一名优秀的教师在教学方面无论做什么事都有计划和准备，教师要准备好教案，这是老师职责的一部分。教案可以让学生们充分体会到学习的快乐，帮助授课经验少的教师教学。那么怎么才能写出优秀的教案呢？下面是小编精心为您整理的“高三英语句子成分和句子结构讲解”，相信能对大家有所帮助。

句子成分
主语（subject）:句子说明的人或事物。
Thesunrisesintheeast.（名词）Helikesdancing.（代词）
Twentyyearsisashorttimeinhistory.(数词)Seeingisbelieving.（动名词）
Toseeistobelieve.（不定式）Whatheneedsisabook.（主语从句）
Itisveryclearthattheelephantisroundandtalllikeatree.（It形式主语，主语从句是真正主语）
谓语（predicate）:说明主语的动作、状态和特征。
WestudyEnglish.Heisasleep.
表语（predicative）:系动词之后的成分，表示主语的性质、状态和特征。
Heisateacher.（名词）Seventy-four!Youdon’tlookit.（代词）
Fiveandfiveisten.（数词）Heisasleep.（形容词）
Hisfatherisin.（副词）Thepictureisonthewall.(介词短语)
Mywatchisgone/missing/lost.（形容词化的分词）
Towearafloweristosay“I’mpoor,Ican’tbuyaring.（不定式）
Thequestioniswhethertheywillcome.（表语从句）
（常见的系动词有:be,sound（听起来）,look（看起来）,feel(摸起来，smell（闻起来）,taste（尝、吃起来）,
remain（保持，仍是）,feel（感觉）...
Itsoundsagoodidea.Thesoundsoundsstrange.
Hervoicesoundssweet.Tomlooksthin.
Thefoodsmellsdelicious.Thefoodtastesgood.
Thedoorremainsopen.NowIfeeltired.
宾语：1）动作的承受者-----动宾
IlikeChina.（名词）Hehatesyou.（代词）
Howmanydoyouneed?Weneedtwo.（数词）
Weshouldhelptheoldandthepoor.Ienjoyworkingwithyou.（动名词）
Ihopetoseeyouagain.（不定式）Didyouwritedownwhathesaid?（宾语从句）
2）介词后的名词、代词和动名词-----介宾
Areyouafraidofthesnake?Underthesnow,therearemanyrocks.
3）双宾语-----间宾（指人）和直宾（指物）
Hegavemeabookyesterday.Givethepoormansomemoney.
宾补：对宾语的补充，全称为宾语补足语。
Weelectedhimmonitor.（名词）Weallthinkitapitythatshedidn’tcomehere.（名）
Wewillmakethemhappy.（形容词）Wefoundnobodyin.(副词)
Pleasemakeyourselfathome.介词短语）Don’tlethimdothat.（省to不定式）
Hisfatheradvisedhimtoteachthelazyboyalesson.（带to不定式）
Don’tkeepthelightsburning.（现在分词）I’llhavemybikerepaired.（过去分词）
主补：对主语的补充。
Hewaselectedmonitor.Shewasfoundsinginginthenextroom.
Hewasadvisedtoteachthelazyboyalesson.
定语：修饰或限制名词或代词的词、词组或句子。
AiYanlingisachemistryteacher.（名词）Heisourfriend.（代词）
Webelongtothethirdworld.（数词）Hewasadvisedtoteachthelazyboyalesson.（形容词）
Themanoverthereismyoldfriend.(副词)Thewomanwithababyinherarmsismysister.(介词)
TheboysplayingfootballareinClass2.（现在分词）
Thetreesplantedlastyeararegrowingwellnow.（过去分词）
Ihaveanideatodoitwell.（不定式）
YoushoulddoeverythingthatIdo.（定语从句）
状语：用来修饰v.,adj.,adv.,or句子。表示时间、地点、原因、目的、结果、程度、条件、方式和让步。
（以下例句按上述顺序排列）
Iwillgotheretomorrow.Themeetingwillbeheldinthemeetingroom.
Themeatwentbadbecauseofthehotweather.HestudieshardtolearnEnglishwell.
Hedidn’tstudyhardsothathefailedintheexam.Ilikesomeofyouverymuch.
Ifyoustudyhard,youwillpasstheexam.Hegoestoschoolbybike.
Thoughheisyoung,hecandoitwell.
句子结构

简单句的五个基本句型
主语＋不及物动词Shecame．/Myheadaches.
主语＋及物动词＋宾语ShelikesEnglish.
主语＋系动词＋主语补语Sheishappy．
主语＋双宾动词＋间接宾语＋直接宾语ShegaveJohnabook．
Sheboughtabookforme.
主语＋宾补动词＋宾语＋宾语补语Shemakeshermotherangry．
Theteacheraskedmetoreadthepassage.
（There+beThereliesabookonthedesk.）

Exercises

分析下列句子成分

1.Ourschoolisnotfarfrommyhome.2.Itisagreatpleasuretotalkwithyou

3.Allofusconsideredhimhonest.4.Mygrandfatherboughtmeapairofsportsshoes.

5.Hebrokeapieceofglass.6.Hemadeitclearthathewouldleavethecity．

7.---Iloveyoumorethanher，child．8.Teesturngreenwhenspringcomes.

9.Theypushedthedooropen.10.Grandmatoldmeaninterestingstorylastnight.

11.Hewrotecarefullysomeletterstohisfriends.12.Allthestudentsthinkhighlyofhisteaching

13.Weneedaplacetwicelargerthanthisone.14.HeaskedustosinganEnglishsong.

15.Dontgetnervous，helpyourselftowhatyoulike．16.Wewillmakeourschoolmorebeautiful.

17.Hedidntcome．Thatiswhyhedidntknow．18.Sheshowedushermanyofherpictures.

19.Theoldmanlivesalonelylife.

20.Luckilythe1989earthquakedidnothappeninthecenteroftown.

21.ThecarsmadeinJapanarebetterthanthoseinGermany．

22.Therearesomanypeopleinthehallthatitshardformetofindhim．

23.Nomatterhowdifficultthetaskmaybe,wemustfulfilitthismonth.

24.Gobackwhereyoucamefrom.25.Wemustdowhateverthepeoplewantustodo.

26.Atlasthegothome,tiredandhungry.27.Wouldyoupleasepassmethecup?

28Maryhandedherhomeworktotheteacher.29.Doyouknowthelatestnewsabouthim?

30.I’llgetmyhaircuttomorrow.

翻译练习：

主谓结构（主语＋不及物动词）

1你应当努力学习。2她昨天回家很晚。
3那天早上我们谈了很多。4会议将持续两个小时。

5在过去的十年里，我的家乡已经发生了巨大的变化。

6这种事情全世界各地每天都在发生。

71919年，在北京爆发了“五.四”运动。

8每天八时开始上课。9这个盒子重五公斤。

10五年前我住在北京。

主谓宾结构（主语＋及物动词＋宾语）

1昨晚我写了一封信。2今天下午我想同你谈谈。

3这本书他读过多次了。4他们成功地完成了计划。

5你们必须在两周内看完这些书。6那位先生能流利地说三种语言。

7我收到了笔友从澳大利亚寄来的信。

8Jim还不会自己穿衣服。

9我们大家都相信Jack是一个诚实男孩。

10他不知道说什麽好。

主系表结构（主语＋系动词＋表语）

1我的兄弟都是大学生。2冬季白天短，夜晚长。

3布朗夫人看起来很健康。4十五岁他就成为有名的钢琴家了。

5孩子们，请保持安静。6这本书是有关美国历史的书。

7她的工作是在幼儿园里照看儿童。8他失业了。

9树叶已经变黄了。10这个报告听起来很有意思。

双宾语结构（主语＋双宾动词＋间接宾语＋直接宾语）

1Johnson先生去年教我们德语。2.奶奶昨晚给我们讲了一个有趣的故事。

3.Mary把钱包交给校长了。4.请把那本字典递给我好吗？

5.他把车票给列车员看。6.这个学期我已经给父母写过三封信了。
7.我父亲已经给我买了一辆新自行车。8.RobinsonCrusoe给自己做了一只小船。

9.请你给我弄一本新的，好吗？10.我替你叫辆出租汽车好吗？

复合宾语结构（主语＋动词＋宾语＋宾语补足语）

1我们叫她Alice.2他的父母给他取名为John.

3我们大家都认为他是诚实的。4他们把门推开了。

5他们把小偷释放了。6我们要使学校变得更美丽。

7他请我们参加做游戏。8我要你把真相告诉我。

9卫兵命令我们立即离开。10明天我要找人来修理机器。

11每天早晨我们都听到他大声朗读英语。12痛苦使得他叫喊起来。

13我们不会让她在晚上外出的。14他每个月理一次发。

15我要请人把我的录音机修理一下。16那可怕的声音把孩子们吓坏了

17她正在听人家讲故事。18男孩子们都在看士兵们操练。

19我从来没看见这个字这样用过。20他感到很难跟你交谈。

21我想乘船去那里更舒服些。22我认为有可能用另一种方法解题。

23学校定了一条规则，开始上课时学生要起立。24我认为与那个人谈话是无益的。

Therebe句型

1今晚没有会。2这个村子过去只有一口井。

3这个学校有一名音乐老师和一名美术老师。4客人当中有两名美国人和两名法国人。

5天气预报说下午有大风。6灯亮着，办公室里肯定有人。

7战前这儿一直有家电影院的。8恰好那时房里没人。

9从前，在海边的一个村子里住着一位老渔夫。10公共汽车来了。

11就只剩下二十八美元了。12在这个山洞前面长着一棵高大的松树。

13铃响了。14二月份有二十八天。

KEYS

分析下列句子成分

1.主语＋系动词＋表语2.主语＋系动词＋表语
3.主语＋动词＋宾语＋宾语补足语4.主语＋双宾动词＋间接宾语＋直接宾语
5.主语＋及物动词＋宾语6.主语＋动词＋形式宾语it＋宾语补足语+宾语
7.主语＋及物动词＋宾语8.主语＋系动词＋表语
9.主语＋动词＋宾语＋宾语补足语10.主语＋双宾动词＋间接宾语＋直接宾语
11.主语＋双宾动词＋间接宾语＋直接宾语12主语＋及物动词＋宾语
13.主语＋及物动词＋宾语14.主语＋动词＋宾语＋宾语补足语
15.主语＋系动词＋表语16.主语＋动词＋宾语＋宾语补足语
17.主语＋系动词＋表语18.主语＋双宾动词＋间接宾语＋直接宾语
19.主语＋不及物动词20.主语＋不及物动词
21.主语＋系动词＋表语22.主语＋系动词＋表语
23.主语＋及物动词＋宾语24.主语＋不及物动词
25.主语＋及物动词＋宾语26.主语＋不及物动词
27.主语＋双宾动词＋间接宾语＋直接宾语28.主语＋双宾动词＋间接宾语＋直接宾语
29.主语＋及物动词＋宾语30.主语＋动词＋宾语＋宾语补足语

翻译练习：

主谓结构（主语＋不及物动词）

1Youshouldstudyhard.
2Shewenthomeverylateyesterdayevening.
3Thatmorningwetalkedagreatdeal.
4Themeetingwilllasttwohours.
5Greatchangeshavetakenplaceinmyhometowninthepasttenyears.
6Thingsofthatsortarehappeningallovertheworldeveryday.
7TheMayFourthMovementbrokeoutinBeijingin1919.
8Classesbeginateighteveryday.
9Thisboxweighsfivekilos.
10IlivedinBeijingfiveyearsago.

主谓宾结构（主语＋及物动词＋宾语）

1.Iwrotealetterlastnight.
2.Iwanttotalkwithyouthisafternoon.
3.Hehasreadthisbookmanytimes.
4.Theyhavecarriedouttheplansuccessfully.
5.Youmustfinishreadingthesebooksintwoweeks.
6.Thatgentlemencanspeakthreelanguagesfluently.
7.IreceivedaletterfrommypenfriendinAustralia.
8.Jimcannotdresshimself.
9.AllofusbelievethatJackisanhonestboy.
10.Hedidnotknowwhattosay.

主系表结构（主语＋系动词＋主语补语）

1Mybrothersareallcollegestudents.2Inwinter,thedaysareshortandthenightsarelong.
3MrsBrownlooksveryhealthy.4Attheageoffifteenhebecameafamouspianist.
5Children,keepquietplease.6ThisbookisaboutthehistoryoftheUnitedStates.
7Herjobistolookafterthechildreninthenursery.8Heisoutofwork.
9Theleaveshaveturnedyellow.10Thereportsoundsinteresting.

双宾语结构（主语＋双宾动词＋间接宾语＋直接宾语）

1MrJohnsontaughtusGermanlastyear.
2Grandmatoldmeaninterestingstorylastnight.
3Maryhandedthewallettotheschoolmaster.
4Wouldyoupleasepassmethedictionary?
5Heshowedthetickettotheconductor.
6ThistermIhavewrittenthreeletterstomyparents.
7Myfatherhasboughtmeanewbike.
8RobinsonCrusoemadehimselfaboat.
9Willyoupleasegetmeanewcopy?
10ShallIcallyouataxi?

复合宾语结构（主语＋宾补动词＋宾语＋宾语补语）
1WecallherAlice.2HisparentsnamedhimJohn.
3Allofusconsideredhimhonest.4Theypushedthedooropen.
5Theyhavesetthethieffree.6Wewillmakeourschoolmorebeautiful.
7Heaskedustojoininthegame.8Iwantyoutotellmethetruth.
9Theguardsorderedustoleaveatonce.10TomorrowI’llhavesomeonerepairthemachine.
11EverymorningwehearhimreadEnglishaloud.12Thepainmadehimcryout.
13Wewon’tlethergooutatnight.14Hehashishaircutonceamonth.
15I’llgetmyrecordermended.16Theterriblesoundmadethechildrenfrightened.17Sheislisteningtosomeonetellingstories.18heboyswerewatchingthesoldiersdrilling.
19Ihaveneverseenthewordusedthatwaybefore.20Hefeltitverydifficulttotalkwithyou.
21Ithinkitmorecomfortabletogotherebyship.
22Iconsideritpossibletoworkouttheprobleminanotherway.
23Theschoolmadeitarulethatthestudentsshouldstandupwhenclassbegins.
24Ithoughtitnousetalkingwiththatman

Therebe句型

1Thereisn’tgoingtobeameetingtonight.
2Therewasonlyawellinthevillage.
3Thereis(are)ateacherofmusicandateacherofartintheschool.
4AmongthegueststhereweretwoAmericansandtwoFrenchmen.
5Theweathermansaysthere’llbeastrongwindintheafternoon.6
6Thelightison.Theremustbesomeoneiontheoffice.
7Thereusedtobeacinemaherebeforethewar.
8Therehappenedtobenobodyintheroom.
9Once,therelivedanoldfishermaninavillagebythesea.
10Therecomesthebus.
11Thereremainedjusttwenty-eightdollars.
12Infrontofthecave,therestands(grows)atallpinetree.
13Theregoesthebell.
14Therearetwenty-eightdaysinFebruary

延伸阅读

高三英语单词和阅读讲解教案

高三英语单词和阅读讲解教案
Unit4
1.merelyadv.----only,just只是,仅仅,不过
Thatwasmerelyaguessofmine.那只是我的一种猜测。
Imerelylookedatthechocolate;Ididnoteatit.
我只不过看了看巧克力,我没有吃。
Hemerelywantstoknowthetruth.
notonly(merely/just)…butalso
2.classify:arrangeinclassesorgroupsvt.将...分类;将...分等级
beclassifiedinto分类，分级
besortedinto
比较：sort–arrangethingsaccordingtosize,rank,typeetc
将。。。分类，整理
besortedinto
Theeggsaresorted/classifiedaccordingtosize.
鸡蛋按大小分等级。
Theteachersortedthechildrenintoteams.
classifysth.as（依据某系统）将分类
Hehadthebooksclassifiedasworthsaving.
Peoplewhoworkinlibrariesspendalotoftimeclassifyingbooks.
classified
在图书馆工作的人花大量的时间为书籍分类。
Studentsare____intogradesaccordingtohowmuchtheyknowandhowoldtheyare.
A.classifiedB.combinedC.listedD.made
3.identificationn.ID
1)身份证明;身份证[U][C]
ID,anidentificationcard,anidentitycard
Haveyouanyidentification/ID?你有身份证明吗？
Hisonlymeansofidentificationwashispassport.
他唯一证明身份的证件就是他的护照。
2)认出;识别;鉴定;确认[U]
theidentificationofcriminalsbytheirfingerprints凭指纹确认罪犯
identifyvt.
4.appetite:
1)食欲,胃口[(+for)]desire(esp.forfood)
haveanappetite有胃口
Hehasagood/big/hugeappetite.他的胃口好。
loseonesappetite=sufferfromlaceofappetite食欲不振
Sheissufferingfromlaceofappetite.她食欲不振
givesb.anappetite
Exercisegaveheragoodappetite.运动使她食欲旺盛。
2)欲望;爱好[(+for)]
haveanappetitefor…对……欲望
haveadesiretodo=desiretodo
Paulhasnoappetiteforhardwork.不喜欢卖力气
Atthemomentshehadnoappetiteforgossip.
此时此刻她无心闲聊
5.appoint:choosesb.forapositionorajob
1)任命,指派
appointsb.+as/tobe…
Whitewasappointedas/(tobe)ChairmanoftheCouncil.
Hewasappointedmayorofthecity.
appointsb.tosth.
HehasbeenappointedtotheStateSupremeCourtinCalifornia.
他被派到加利福尼亚最高法院任职。
appointsb.todosth.委派某人做某事
She’sbeenappointedtocatalogthenewbooksinthelibrary.
2.)appoint:arrange;fixordecide(正式)约定（时间，地点）；指定；决定
Let’sappointaday/adate/timetohavedinnertogether.
appointsth.forsth.
Shewasn’tthereattheappointedmeetingplace.
Thetimeappointedforthemeetingwas8:30p.m.
开会所定的时间是下午8：30
appointmentn.任用；约会
haveanappointmentwithsb.
make/fixanappointment约会
keepone’sappointment守约
breakanappointment违约
cancelanappointment取消约会
6.calculate–1)workoutsthbyusingnumbers
Thescientistscalculatedwhenthespaceshipwouldreachthemoon.
2)plan;intend
acalculatedthreat
7.expense花费；代价/costspending(ofmoney,time,energy,etc.)与cost用法相似，尤其被认为大量花费时：
theterribleexpenseofhavingthehousepainted
Whataretheexpensesofmovinghouse?搬家的花销是多少？
以下情况用cost,不用price1）修理服务费用：
thecostofhavingthehousepainted
2)一般费用：thecostofliving
Thecostoflivinghasbeengoinguprecently.生活费用在提高。
Hesavedhisdaughteratthecostofhislife.
他以牺牲自己的生命挽救了女儿。
expense相关词组连接：
atsb’sexpense由某人出资
atone’sownexpense自费
Hehadhisbookprintedathisownexpense.他自己出钱印书。
attheexpenseof在损害…的情况下；以…为代价
Hefinishedthejobattheexpenseofhishealth.
它完成了任务，但损害了健康。
Hedevotedhistimetofootballattheexpenseofhisstudies．
gototheexpenseofsth./doingsth.在某物上花钱
sparenoexpense不惜费用
Shespearednoexpensetomakethepartyasuccess.
putsb.totheexpenseofsth./doingsth.使某人破费……
8.lookout/watchout：语气最强，常用于某种紧急的情况或可能出现的危险的场合。
takecare：语气不如lookout强，常用于出现不测的情况下做出提醒或警告。
becareful：常用语，使用场合较广。
1）Lookout!Thereisacarcoming.
2)Takecare!Thepanishot.Don’ttouchit.
3)Becareful!Don’tbreakit.It’smadeofglass.
lookoutfor当心，小心；找寻
1）Lookoutforthepickpockets.
2)Helookoutfortruthsallhislife.他一生都在寻求真理
9.involve包括；牵涉；使参与
e.g.Thestrikeinvolvedmanypeople.有很多人参加了罢工。
involvesb./sth.in(doing)sth.使某人/物参与……
Don’tinvolvemeinsolvingyourproblems.
你解决你的问题，不要把我拉进去
beinvolvedin
=bebusydoing
=beengagedin从事，忙于……
Heisinvolvedinpreparingfortheentranceexam.
他正忙着准备入学考试
10.abandon—vt.leavecompletelyandforever,desert
Thesailorsabandonedtheburningship.
11.rewardn.报答;报偿;奖赏;报应[U][C]
inreward(for)=inreturnfor=inexchangefor
Shegotnothinginrewardforherkindness.
Itisunfairthathegetsverylittleinrewardforhishardwork.
他工作很辛苦,报酬却很少,这不公平
offerarewardfor悬赏
Thepoliceareofferingarewardfortherobbery.
vt.报答,报偿;酬谢;奖励[(+with/for)]
Herewardedtheboyforbringingbackthelostdog.
rewardsb.forsth.=givearewardtosb.forsth.
12.name…after…
Thefathernamedhissonafterhisgrandparents.
Thevillagewasnamedafterasoldierwhodiedfortheprotectionofthevillage.
13.distinguish:区别；区分（常与from,between连用）
distinguishfrom=tellfrom
distinguishbetween
Canyoudistinguishthedifferentmusicalinstrumentsplayingnow?你能区分出正在演奏的各种不同的乐器吗？
Canyoudistinguishbetweenthosetwoobjects?你能区分那两个物体吗?
Speechesdistinguishesmanfromtheanimals.言语使人区别于动物。

reading
1.abunchof(1)一束；一串
abunchofflowers一束花
abunchofkeys一串钥匙
abunchofgrapes一串葡萄
abunchofnewspapers一捆报纸
abunchofsheep一群羊
grassgrowinginbunches丛生的草
(2)一群；一帮
Mybrotherandhisbuncharebasketballfanatics.
我兄弟和他的伙伴们都是篮球迷
2.Untilthen,mostlydoctorsandsurgeonsstudiedherbs.
mostly“大部分地；主要地”（mainly;chiefly），它不是“most”的副词形式
Moreimmigrantsarrived,mostlyEuropeans.
更多的移民到达，大多是欧洲人。
Sheuseshercarmostlyforgoingtotheshops.
most:大多数;最多地
Most(ofthe)Americansowncars.大多数美国人都有汽车。
Most(ofthe)cheesecontainsalotoffat.(Not不用mostofcheese)
ThefoodIeatmostisrice.
3.Attemptshadbeenmadebyotherstoclassifyplantspeciesintogroups.
makeattempts/anattempttodosth.打算;试图at(doing)sth
Shemadeanattempttocookthedinner.
Theprisonersmadenoattemptatescaping.
InvainJohnsonattemptedtoprovehimselfinnocent.
4.base…on…把…建立在…的基础上
bebasedon
Hebasedhisstatementsonnewspaperreports.
Hisstatementswerebasedonnewspaperreports.
Hemadehisstatementswhichwerebasedonnewspaperreports.
5.atfirstsight乍一看
beloveatthefirstbyte
6.developalifelongfriendshipwith…结成终身的朋友
makefriendswith
7.Bornintoalifeofprivilege,
=Ashewasborninto…
1)Nowadaysthereislessprivilegeandmoreofanequalchanceinlifeforeveryone.如今，特权少了，大家平等的机会多了起来。
2)beborninto/to/of出生于
Margiewasbornintoawealthyfamily.
bebornwise天生聪明
Allmenarebornthesameandequal.
所有的人生来都是一样的，平等的。
Hewasbornalawyer.
8.positionv.1)处境；境地
Heissatisfiedwithhisposition.
ina….position
putsb.inadifficult/awkwardposition
MadameMichelfoundherselfinanawkwardposition.尴尬境地
inhis/her/yourposition处于他/她/你的处境
I’mnotsurewhatIshoulddoifIwereinhisposition.
2)姿势，位置
sitinancomfortableposition不舒服的坐姿
3）地位；职位rank工作ajob
holdaposition担任职务
Sheheldthepositionofsalesmanager.她担任销售经理的职务。
TheyweremenofthehighestpositioninEngland.
9.despite
inspiteof
Despitehiswealth,heworkedtomakeacareerinscience.
Inspiteof/Despitethefactthatthedoctorhadtoldhertorest,shewenttoSpain.
10.fromunder
Thecaptaingotoffhishorse,andwentintothehouse.Hisheadsoonappearedoutofoneofthesecondstoreywindows,fromwherehecouldseenothingbuttrees.
Let’sclimbuptothetopofthemountain,fromwherewecanseethesunrise.
Therearealotofthingsunderhisbed,fromwherewecanseeafootball.
11.onalarge/tremendousscale大规模地（极大规模）
Somecountriesarepreparingforwaronalargescale.

高三英语单词和阅读讲解教学案

高三英语单词和阅读讲解教学案
unit2
Newwords:
1.inthenameof…以…名义,代表…,看在…上
Thepolicearrestedhiminthenameofthelaw.
bythenameof名叫。。。的
aboybythenameofDavid
innameonly名义上
Hewasarulerinnameonly.
2.equipequipped
equipment[u]
equip…with
bewellequippedwith
Thesoldierswereequippedwiththelatestweapons.
3.puzzle
puzzlesb.
sb.bepuzzledabout
sth.bepuzzling
1)Ifelt____(puzzled,puzzling)andupset.
2)Hisfaceworea____(puzzled,puzzling)expression.
3)Thesituationwasmore____(puzzled,puzzling)thanever.
4)Witha____(puzzled,puzzling)glanceathim,Ican’tfollowhim.
4.exchange…withsb.与某人交换
exchange…for以…交换，与…兑换
inexchangefor交换，调换
ShallIexchangeseatswithyou?
I’vejustboughtthistie,butcanIexchangeitforthatone?
CanIexchangepoundsfordollarshere?
Igaveherasweaterinexchangeforaskirt.
HeisgivingherFrenchlessonsinexchangeforhisEnglishlessons.(物物交换)
5.command=order
commandsb.todo
that(should)do
1)请求：request
demand
require
ask
beg
2）建议：adviseproposeadviceproposalsuggestion
suggest
3)命令：ordern.order
command
4)坚持：insist
underthecommandof
6.setsail(to/from/for…)
7.inreturnadv.作为回报/报答地(for+n.)
Ifyougivemeyourphoto,I’llgiveyoumineinreturn.
Hedidn’texpectanythinginreturnforhishelp.
8.bringup1)educate
compare:bringupchildren
raisechildren/afamily/horses
2)bringupthequestion
comeup被提出Yourquestioncameupatthemeeting.
putsth/sbforwardAreyouseriousinputtingforwardsuchaview?
9.accomplish=succeedindoing;achieve做成功，完成，实现（后面往往
不接具体事务）
Wetriedtoarrangeapeacebutaccomplishednothing.
我们试图调停以求和平，但是没有成功。
She’saccomplishedagreatdealinthelastfewweeks.
Alazymancanneveraccomplishanything.
achieve完成伟大功业
complete使完满
finish强调事物的终结
10.Apartfromthecold,thinairandlowoxygenlevelscancausemountainsickness.(para.2)
apartfrom1).撇开。。。来说，除…以外(=exceptfor后接的宾语一般与句子所涉及的东西不同类。)
Yourcompositionisgoodexceptforsomespellingmistakes.
Exceptforoldlady,thebuswasempty.
Apartfromafewfaults,heisagoodstudent.
除了两三个缺点外，他是个好学生。
Apartfromafewwords,IdonotknowanyFrenchatall.
Apartfromhisnose,heisgood-looking.
Apartfromthesalary,it’snotabadjob.
2)此外，除此。。。而外（还有。。。）=besides，aswellas,inadditionto
Apartfrombeingtoolarge,thetrousersdon’tsuitme.
Apartfromme,thereweretenotherpeopleatthemeeting.
AllstudentslikemusicapartfromTom.(except)
3）except,but,otherthan
Thereisnobodyhereotherthanme.
Youcan’tgetthereotherthanbycar.
11.referto1)参阅；查阅
Apersonreferstoadictionarytofindthemeaningofthewords.
2)指的是
IknewtheladywasreferringtoBillwhenshespokeofabrightyoungboy.
3)把。。。称作referto…as
Don’trefertoyoursisterasasillycow!
to为介词的动词短语:
lookforwardto期盼;期望
referto提到;谈到
payattentionto注意
stickto坚持
drawone’sattentionto注意
objectto反对
contributeto为…做贡献
belongto属于
beusedto习惯于
taketo开始从事于
getcloseto接近于
seeto负责;注意
devote…to致力于
godownto开始做
12.1)praisesb.for
Wepraisehimforhiscourage.
2)inpraise(of)[u]
Itisabookinpraiseofcountrylife.
singhighpraisefor=speakhighlyof
基础巩固:
1.It’simpossibleto______theseresultswithoutknowingmoreabouttheresearchmethodsemployed.
A.valueB.evaluateC.absorbD.benefit
2.Inoldmovies,thepoliceshouted“Openup_____thelaw”beforetheybrokethedoordown.
A.inthenameofB.atthemercyofC.bythenameof
D.regardlessof
3.Wehopetobecomemore____inpredictingearthquakes.
A.absoluteB.steadyC.idealD.accurate
4.I’dliketodosomethingforyou____everythingyouhavedoneforme.
A.inexchangeB.inreturnC.inreturnforD.intermsof就…来说
5.____youandme,Idon’tthinktherewasanyonehereunderthirty..
A.IncludingB.BesideC.InadditionD.Apartfrom
6.SinceIleftmyjob,IfeelasifI’ve_____nothing.
A.establishedB.accomplishedC.abolishedD.guaranteed
7.Shewasfoundseveralhourslater,_____thestreets,_____.
A.wandering;losingB.wandered;losingC.wandering;lost
D.wandered;lost

Reading:
1.1)sbtake/get/gainpossessionof…把…占为己有,占领,夺取
sbbeinpossessionofsth
Don’ttakepossessionofthewallet,thoughyoupickeditupinthestreet.
2)sthbeinthepossessionofsb（某物）为（某人）所有
Therarestampisinthepossessionofanunknowncollector.
eg.Youcan’t___it,whichbelongstoher.
A.takethepossessionofB.takepossessionof
C.takechargeofD.taketheplaceof
2.massesof[c,u]
massesoffuel
massesofpeople
3.berich/poorin
becleverat
bewelloff
4.doresearchon
carryoutaresearchinto/for
Theyarecarryingaresearchinto/forthecausesofcancer.
makeresearches
researchinto/on
Theyareresearchingintothecausesofcancer.
5.beequippedwith
belinedwith
Thestreetislinedwithgreentrees.
becrowdedwith
Thewaitingroomiscrowdedwithpassengerswaitingforthebustocome.
bepackedwith
Thestadiumwaspackedwithfootballfans,watchingtheexcitinggame.
bemarkedwith
Allthebooksaremarkedwithdifferentnumbers.
befurnishedwith
Theliving-roomisfurnishedwithmodernchairsfromDenmark.
bedecoratewith
Thegreathallwasdecoratedwithflowers.
6.formthefoundationof成为。。。的基础
laythefoundationof打下。。。的基础
Theworkersarelayingthefoundationofthehospital.
7.1)insearchof
ina/the/one’ssearchfor
HeimmigratedtoBrazilinsearchofabetterlife.
2)searchsb.forsth.
search(aplace)forsb./sth.
searchforsb./sth.
Ihavebeensearchingforthesamekindofshoesasthese.
3)lookfor
searchfor
huntfor
insearchof
trytofind
seekfor
lookoutfor
①.Manypolicemenandsoldiersare___theforest___theprisonerescapingfromprison.
A.searchingfor;searchingB.searching;searching
C.searching;insearchofD.insearchfor;searchingfor
②.Thepolicemenaresearching___everyhouse___thethief.
A.for;forB.of;ofC./;forD.of;for
8.longbefore
beforelong
1）Therewasalivelymarketlongbefore.（很久以前）
2）BeforelongyouwillunderstandwhatIsaidisgoodforyou.（=soon）
3）Ihadwaitedhimlongbeforehecame.（在他回来之前我已等他很久）
4)Itwon’tbelongbeforeyouseehimagain.不久你就会看到他了.
5)Itwaslongbeforetheyescapedfromthecruelprison.
过了很久，他们才从监狱逃跑出来
6)It___longbeforewe___theresultoftheexperiment.
A.willnotbe;willknowB.is;willknow
C.willnotbe;knowD.is;know
9.1)___iswellknownthattheearthisround.
A.AsB.ItC.ThereD.That
2)___isknown,theearthisround.A.AsB.ItC.ThereD.That
10.contactn.接触;交往;联系
havecontactswith与……有联系
getincontact/touchwith与……取得联系
keepincontact/touchwith与……保持联系
beoutofcontact/touchwith与……失去联系
11.developinto发展成
growinto
developafriendshipwithsb.建立友谊
makefriendswith
12.betakenprisoner被俘
Hewastakenprisonerbytheenemy.
putsb.inprison
sendsb.toprison
throwsb.intoprison
13.makeavoyage/journey/trip
goonavoyage/journey/trip
14.1)runout　某物用完（无被动,主语为物）
Ourfoodwillsoonrunout.
Timeisrunningout.
2).runoutof　某人用完（主语为人）
Wearerunningoutoffuel.
eg.Shehas___themoneysavedbyhermother,which___inabankforhereducation.
A.ranoutof;hadputB.runout;haveput
C.runoutof;wasputD.runoff;wasput
15.Asitwasdarkandtheywereunabletotakephototoprovethattheyhadreachedthetop.(lastpara.)
1)provevt.”证明，证实”
provesth
sb/sthtobe
that
Ithasbeenprovedthat…
Shetriedtoproveherhonesty.
Thefactprovedhim(tobe)wrong.
Thepoliceprovedthathewasthemurderer.
2)link.v.证明是；证实是；结果是（无被动）+tobe
Thenewsoftheircomingproved(tobe)true.
Theweatherforecastprovedaccurateonthenextday.
①PremierZhou___tobeunforgettableintheheartsoftheChinesepeople.
A.provedB.regardedC.thoughtD.considered
②Toeverybody’ssurprise,thefashionableyounglady___tobeathief.
A.foundoutB.provedoutC.putoutD.turnedout

高三数学下册重要公式讲解

一名优秀的教师在教学方面无论做什么事都有计划和准备，作为教师就要在上课前做好适合自己的教案。教案可以让学生更好的消化课堂内容，帮助教师营造一个良好的教学氛围。那么一篇好的教案要怎么才能写好呢？下面是小编为大家整理的“高三数学下册重要公式讲解”，希望能对您有所帮助，请收藏。

高三数学下册重要公式讲解

a(1)=a,a(n)为公差为r的等差数列

通项公式：

a(n)=a(n-1)+r=a(n-2)+2r=...=a[n-(n-1)]+(n-1)r=a(1)+(n-1)r=a+(n-1)r.

可用归纳法证明。

n=1时，a(1)=a+(1-1)r=a。成立。

假设n=k时，等差数列的通项公式成立。a(k)=a+(k-1)r

则，n=k+1时，a(k+1)=a(k)+r=a+(k-1)r+r=a+[(k+1)-1]r.

通项公式也成立。

因此，由归纳法知，等差数列的通项公式是正确的。

求和公式：

S(n)=a(1)+a(2)+...+a(n)

=a+(a+r)+...+[a+(n-1)r]

=na+r[1+2+...+(n-1)]

=na+n(n-1)r/2

同样，可用归纳法证明求和公式。

a(1)=a,a(n)为公比为r(r不等于0)的等比数列

通项公式：

a(n)=a(n-1)r=a(n-2)r^2=...=a[n-(n-1)]r^(n-1)=a(1)r^(n-1)=ar^(n-1).

可用归纳法证明等比数列的通项公式。

求和公式：

S(n)=a(1)+a(2)+...+a(n)

=a+ar+...+ar^(n-1)

=a[1+r+...+r^(n-1)]

r不等于1时，

S(n)=a[1-r^n]/[1-r]

r=1时，

S(n)=na.

同样，可用归纳法证明求和公式。

练习题：

1．若x0是方程lgx＋x＝2的解，则x0属于区间()

A．(0,1)

B．(1,1.25)

C．(1.25,1.75)

D．(1.75,2)

解析：设f(x)＝lgx＋x－2，则f(1.75)＝f74＝lg74－140，f(2)＝lg2=0。

答案：D

2．函数f(x)＝x2＋2x－3，x≤0，－2＋lnx，x0的零点个数为()

A．0个

B．1个

C．2个

D．3个

解析：：x≤0时由x2＋2x－3＝0x＝－3；x0时由－2＋lnx＝0x＝e2。

答案：C

3．设函数f(x)＝x2－x＋a(a0)，若f(m)0，则()

A．f(m－1)0

B．f(m－1)0

C．f(m－1)＝0

D．f(m－1)与0的大小不能确定

解析：结合图象易判断。

答案：A

4．函数f(x)＝ex＋x－2的零点所在的一个区间是()

A．(－2，－1)

B.(－1,0)

C.(0,1)

D．(1,2)

解析：因为f(0)＝－10，f(1)＝e－10，所以零点在区间(0,1)上，选C。

答案：C

高三英语教案 Unit 11 Key to success (知识点讲解)

课程标准要求掌握的项目
1．话题：Talkingaboutsocialbehaviourandsocialrelations
2．词汇：criterion,summary,percentage,questionnaire,reputation,colleague,suspect,staff,temporary,coach,uncertain,expectation,division,rugby,compromise,excite,regulation,bureaucratic,dynamic,shortcoming,embarrass,contradictory,violent,resign,ambitious,actual,definite,congratulate,smooth,finance,combination,bride,shame,hands-on,decline,oral
3．功能：谈论协作和成功（Talkingaboutteamworkandsuccess）
1.Doyoupreferdoingthingsinagroup?
2.doyoustickwithyourfriendsthroughthickandthin?
3.Areyoualwaysactiveinyourgroupwork?
4.Isitnecessarytoworkwithothers?
5.Asportsteamismadeupof…6.Differentteammembersmayhavedifferentskills.
7.Ateamcanonlyfunctionwellwhenallteammemberscooperate.
8.Alteammembersshouldrespect,helpandsupporteachother
4.词组
1)workingroups/inteams按小组/团队工作
2)forthesakeof…为了
3)inreality事实上=infact=asamatteroffact
4)accomplishatask完成任务
5)befamiliarwith熟悉
6)befamiliarto…被某人熟悉
7)bemadeupof…由……组成
8)becountedas被视为，被看作
9)makedecisionsabout…对……作出决定
10)beuncertainof…对……不明确/确定
11)beawareof意识到
12)besuitablefor适合
13)respondtodifferentpersonalities
14)aswith和……一样
15)workdivision分工
16)performattherightlevel发挥正常水平
34)throughthickandthin不顾艰难；同甘共苦17)take…intoaccount考虑
18)congratulate…on…祝贺某人某事
19)put..touse使用，利用
20)domake-up化妆
21)indemand有需要,销路好
22)tendtodo…注意,趋向,倾向
23)liveupto实践，做到
24)dreamofdoingsth.梦想做…
25)gotouniversity上大学
26)stickwith坚持做
27)onone’sown独自地，靠自己
28)have/takeapart-timejob.
29)takeeveningclasses
30)guardagainst提防,预防
31)lookback回顾
32)asawhole总体上
33)inexciteddiscussions在激烈的讨论中
4．句型
1)Whatifyoufeelcomfortableaboutdoingataskbyyourself?
2)Ateamisagroupofindividualpeoplebroughttogetherinordertoaccomplishataskthatcannotbeefficientlyoreffectivelycompletedbyanymemberofthegroupalone.
3)Asportsteamismadeupofacertainnumberofplayers,whosecommongoalistoworktogethertowinamatch.
4)Inasportsteameachplayerhasaclearrole,andtherearefewoccasionswhenmembersareconfusedoruncertainoftheirroles.
5)Teamsrequireleaders,andpeoplewhocreateideas,whodevelopideas,andpeoplewhoseroleitistocommentandhelpimproveplans.团队需要领袖人物，需要具有创造性和开拓性的人，还要由对计划提出评议和改进意见的人。
6)Peoplefullofactionandideasareoftentheonestobringnewenergytothegroup,whilepeoplewhoaremainlylisteningandcommentingareoftentheonestokeepaneyeonproceduresthatmustbefollowed.那些富于实干和思路开阔的人常常是给小组带来新的活力的人，而那些主要是倾听和评论的人常常是监督工作流程的人。
7)Workinginateam,wehavetotakeintoaccounthoweachindividualmemberworksbest.
8)Toomanypeopleforgetthatinordertobecomesuccessful,youmustfirstexploreyourtalentsandgettoknowyourselfsoastofindoutwhereyourrealinterestslie.
5．知识点讲解
stickwith继续支持；保持联系(1)stickwithafriend/anideal忠于朋友(理想)
(2)Stickwithataskuntilitisfinished．继续一项任务直到完成为止。
stickto也含有stickwith之意，它还有“坚持，固守”的词义，to为介词。]Healwaysstickstohispromise．
throughthickandthin不顾艰难；同甘共苦
(1)Weshouldstaywithourfriendsthroughthickandthin．我们应与朋友一起同甘共苦。
(2)Arealfriendisonewhowillstandbyyouthroughthickandthin．真正的朋友会和你同甘苦共患难的
pulloutof从……中退出
(1)Jimsawthatthe-companywasgoingtoberuined，sohepulledoutofit．…所以离开了公司。
(2)Sampulledoutoftheplanatthelastmoment．萨姆在最后一刻退出了计划。
[拓展]此词组还有“离开；离去；脱离”之意。
(1)ThetrainpulledoutofBeijingrightontime．火车准时离开北京。
(2)Troopsarepullingoutofthesetroubledareas．军队正离开纷乱地区。
percentagen．百分比；百分率
(1)Whatpercentageofpeopledieofthisdiseaseeveryyear?死于这种疾病的人每年的百分比是多少?
(2)Whatpercentageofhisincomeispaidinincometax?他所缴的所得税占他的收入的百分之几?
suspect饥怀疑；不相信
suspect+后常接名词或that从句，也可构成suspect+sb．ofsth．(怀疑某人某事)。
(1)Isuspectthetruthoftheaccount．我怀疑这项报告的真实性。suspecthisjudgment．怀疑他的判断。
(3)Wesuspectedthathewaslost，evenbeforeweweretold．别人告诉我们之前，我们就怀疑他失踪了。
(4)Wesuspecthimofmurder．我们怀疑他有杀人罪。
caterv提供饮食及服务；迎合；投合
(1)Who’scatering(at)yourdaughter’swedding?谁承办你女儿的婚礼酒席?
(2)TVprogrammesusuallycaterforalltastes．电视通常提供各种不同趣味的娱乐节目。
[搭配]caterto满足某种需要或要求Ournewspapersandmagazinestrytocatertoallopinions．
forthesakeof由于；为了……的利益
(1)wemustbepatientforthesakeofpeace．为了和平我们必须有耐心。
(2)He’sjusttalkingforthesakeofhearinghisownvoice．他讲话的目的就是要听听自己的声音。
[拓展]此短语还可用forone’ssakeI’llhelpyouforyoursister’ssake．为了你姐姐我将帮助你。
keepaneyeon照料；照管
PleasekeepaneyeonthebabywhileIaminthegarden．我去花园的时候，请照看这个婴儿。
[拓展]fixone’seyesupon/on盯着；凝视,keepone’seyesopen留心，注意,withone’sowneyes亲眼
takesth．intoaccount考虑；体谅
(1)Youmusttaketheboy’slongillnessintoaccount．你一定要考虑到这个孩子已经病了很久。
(2)Youshouldtakethesefactsintoaccount．(=Thesefactsshouldbetakenintoaccount．
embarrass-vt．使尴尬；使为难
(1)embarrassingquestions令人困窘的问题(2)embarrassedbylackofmoney因缺钱而窘迫
(3)Idon’tlikemakingspeechesinpublic，it’ssoembarrassing我不喜欢在公众面前讲话，太难为情了。
[记忆]embarrassingadj．embarrassinglyadv．embarrassmentn.
congratulatevt．祝贺；庆贺
congratulatesb．onsth．/doingsth．give/acceptcongratulationsonsth/doingsth．
(1)Wecongratulatedheronhavingpassedtheexaminations．我们祝贺她通过了考试。
(2)Letmecongratulateyouonthebirthofyourdaughter．让我祝贺你女儿的出生。
(3)Pleaseacceptmycongratulationsonyourgraduation．请接受我对你毕业的祝贺。
1iveupto依照……行事；做到；不辜负(期望)
(1)Didthefilmliveuptoyourexpectations?=Wasthefilmasg∞dasyouexpected?
(2)Hedidn’tliveuptohisreputation．他的生活与他的名声不符。
(3)It’sdifficulttoliveuptothenewprinciples．实行新的原则是困难的。
declinevi．拒绝；变小；变少；变弱Vt．拒绝；使下降
(1)Hedeclinedtodiscusshisplanswiththenewspapermen他谢绝与新闻记者讨论他的计划。
(2)Hisstrengthslowlydeclined．他的体力渐衰。
(3)Hespenthisdecliningyearsinthecountry．他在乡间度过他的晚年。
[拓展]declinen．下降；衰退Hehashadasharpdeclineininterestinfarming．对农业的兴趣大大下降。

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