高中英语必修四知识点全解Word格式.docx
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Theyagreedundertheconditionthatthematterbedealtwithquickly.
3.devote
【名师点拨】devotevt.意为“投入于；
献身”，其宾语后常与介词to搭配，to后接名词、代词或动名词。
devote…to…意为“献身；
致力于”，指把自己、时间、精力等奉献给某种工作或事业。
Hehasdevotedhiswholelifetobenefitingmankind.
Thegirl,towhomhewasdevoted,diedinatrafficaccidentbychance.
Afterhehasretired,hewilldevotehimselftogardening.
4.behave
【名师点拨】behavevi&
vt.意为“举动；
举止；
行为表现”，如behavewell/badly等。
其名词形式为behaviour，指“行为；
态度；
举止”。
Theparentsencouragedthechildrentobehavewellinfrontoftheguests.
Mycamerahasbeenbehavingwellsinceitwasrepaired.
Everyonepraisesthechildren'
sgoodbehaviour.
5.worthwhile
【名师点拨】worthwhileadj.意为“值得做的；
值得出力的”，可作表语或定语。
beworthwhiletodo/doingsth表示“值得做……”，在动词-ing形式的结构中，worthwhile有时可以用来替代worth，特别是在表示“值得花时间”这一概念时。
Ithinkteachingschoolisalwaysaworthwhilejob.
Thebookreferredtobytheprofessorisworthwhile/worthreading.
6.observe
【名师点拨】observevt.意为“观察；
观测；
遵守”，可用observesbdosth，observe+that从句。
其名词形式为observation。
Iobservedthemanwhomurderedtheboyentertheshop.
Heobservedthatweshouldprobablyhaverain.
Mostinformationwascollectedbydirectobservationoftheanimals’behaviour.
7.argue
【名师点拨】argue作动词时，意为“争论；
争吵；
争辩”。
arguefor意为“为……辩护”；
arguewithsbabout/oversth指“就某事和某人争论”；
argueagainst意为“据理反对；
争辩……”。
Itisnousearguingfortheplanbecauseithasbeenrejected.
Wearealwaysarguingwitheachotheraboutmoney.
Fatherarguedfiercelyagainstanyincreaseinexpenditureforthechildren’sannualparty.
9.carefor
【名师点拨】carefor可以表示lookafter的意思，意为“照顾；
照料”，且较正式；
也可表示“喜欢”的意思。
Hissoncaredforhimwhenhewasill.
Infact,Idon’treallycareforbasketball.
另外，在上面的句子中，explain意为“解释，说明”，后可接名词、代词、从句或wh+todo作宾语，可用explainsthtosb或explaintosbsth。
Willyouexplaintoushowwecanfinishtheworkassoonaspossible?
【知识拓展】careabout意为“介意；
在乎”，表示是否认为某事是重要的，某事是否引起了某人的兴趣或使其忧虑。
最常用于疑问句或否定句中。
about用在宾语前面，但是在连词前面一般省掉。
Idon’tcareaboutyouropinion.
Idon’tcarewhetheritrains—I’mhappy.
10.intend
【名师点拨】intendv.意为“打算；
计划；
想要”。
intendtodosth意为“想干某事”；
intend后也可以接动词-ing形式或that从句。
intendfor表示“原打算给某人；
准备让……干……”。
Iintendedtocometoyourhouselastnightbutitrained.
Iintendcoming/tocomebacksoon.
Hehadn’treallyintendedthattheyshouldbethere.
Thisgiftisintendedforyou.
重点句子
1.
Shespentyearsobservingandrecordingtheirdailyactivities.
2.
Onlyafterhermothercametohelpherforthefirstfewmonthswassheallowedtobeginherproject.
3.
Itseemthatshehadbeenverybusyinherchosencareer,travelingabroadtostudyaswellaswritingbooksandarticles.
4.
Furtherreadingmademerealizethatitwashardworkanddeterminationaswellashergentlenaturethatgotherintomedicalschool.
5.
Watchingafamilyofchimpswakeupisourfirstactivityoftheday.
6.
Thismeansgoingbacktotheplacewhereweleftthefamilysleepinginthetreethenightbefore.
7.
Itwasunusualforawomantoliveintheforest.
8.
Herworkchangedthewaypeoplethinkaboutchimps.
9.
Sheactuallyobservedchimpsasagrouphuntingamonkeyandtheneatingit.
…helpedherworkouttheirsocialsystem.
Howevertheeveningmakeitallworthwhile.
Wewatchthemotherchimpandherbabiesplayinthetree.
必修4
Unit
2
1.besatisfied（with）:
pleasedbecauseyouhavegotwhatyouwant
1）
Janeisn'
tquitesatisfiedwiththewaythebarbercutherhair.
2）
Ifyouarenotcompletelysatisfied,youcangetyourmoneyback.
3）
Iamnotreallysatisfiedwiththejobyoudid.
2.referto:
a）
mentionorspeakaboutsomeoneorsomething
b）
tolookatahookmap,pieceofpaper,etc,forinformation
Weagreednevertorefertothematteragain.
Althoughshedidn'
tmentionanynames,everyoneknewwhoshewas
referringto.
Hegavethespeechwithoutreferringtohisnotesevenonce.
3.wouldrather:
usedtosaywhatsomeoneprefers
1）Itseemsyouwouldratherplaythanwork.
2）Shewouldratherdiethanlosethechildren.
Iwouldratherstarvethanbedependentonanyoneagain.
4.thankstosb/sth:
becauseofsb./sth.
Iwaslatethankstotheheavytraffic.
ItwasthankstohisadvicethatIsucceeded.
We'
vecollected$50,000forthepoor,thankstothegenerosityofthepublic.
ridofsb/sth:
becomefreeof
Willscience-finallyridusofthisdisease?
Doyouthinkitpossibletoridtheworldofnuclearweapons?
Byworkingharddayandnight,sheistryingtoridherselfoflonelinessandsadness.
6.leada...life:
liveinthewaywhatyoulifeislike
Beforeliberation,mygrandpaledadog'
slife.
Iftheoperationsucceeds,thepatientwillbeabletoleadanormallife.
Mrs.Blackisretiredandleadsaquietandpeacefullifeinamountainvillage.
7.careabout:
love;
beinterestedin;
beconcernedwith
Justlisteningtosomebodyshowsyoucareaboutthem.
Yourparentsareonlydoingthisbecausetheycareaboutyou.
Theonlythingthisrich-andgreedymanseemstocareaboutismoney.
insistonsth/doingsth:
todemandthatsomethingmustbedoneorthatyoumusthaveaparticularthing
Theschoolinsistsongoodbehaviourfromitsstudents.
Johninsistedondoingalltheworkhimself,thoughhewasinpoorhealth.
TheoldmaninsistedonhelpingmefindataxieventhoughItoldhimIdidn'
tneedanyhelp.
DrYuanLongpinggrowswhatiscalledsuperhybridrice.
Thespecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesamefield.
DrYuansearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.
DrYuanisquitesatisfiedwithhislife.袁博士对生活非常满足。
Usinghishybridrice，farmersareproducingharvesttwiceaslargeasbefore
…plantingpeanutsthatusetheground’ssurfacefollowedbyvegetablesthatputdowndeeproots.
Someorganicfarmerspreferplantinggrassbetweencropstopreventwindorwaterfromcarryingawaythesoil,andthenleavingitinthegroundtobecomeanaturalfertilizer.
Thisalsokeepstheair,soil,waterandcropsfreefromchemicals.
Inaddition,fruit,vegetablesandotherfoodgrownwithchemicalfertilizersusuallygrowtoofasttobefullofmuchnutrition.
10.
Onedreamisnotalwaysenough,especiallyforapersonwholovesandcaresforhispeople,
11.
…YuanLongpingconsidershimselfaframer,….
Unit3
Unit3重点汇集
1.content
【名师点拨】contentadj.意为“满足的；
满意的”，becontenttodo意为“乐意去做某事”；
becontentwithsb/sth意为“对某人或某事感到满意”，相当于bepleasedwith或besatisfiedwith。
I’mcontenttohelpyoutosetupawebsiteontheInternet.
Thosewhoarenotcontentwiththeprogresstheyhavemadewillhavegreatersuccess.
注：
worseoff是badlyoff的比较级，意思是“境况比……更差”；
betteroff意为“境况比……好”。
Tomysurprise,Ifoundhislivingconditionsweremuchworseoffthanmine.
Withthedevelopmentofeconomy,moreandmorepeoplearebetteroff.
【知识拓展】content还可作动词，意为“使满足”；
作名词时，表示“满足；
心满意足”，也可表示“（书、报纸等的）内容；
目录；
含量”。
Myexplanationseemedtocontenthim.
Nowshebegantoliveinpeaceandcontent.
vediscussedtheunusualformofthebook—now,whataboutthecontent?
2.astonish
【名师点拨】astonishvt．意为“使大为吃惊；
使惊异”，比surprise程度强，比shock程度弱。
Iwasastonishedtohearthattheprofessorhadbrokendownbecauseofhishardwork.
Iwasastonishedbyhowmuchshe'
dgrown.
【知识拓展】
（1）astonishingadj．意为“令人惊异的”。
Theastonishingnewsmadetheworldastonished,andagreatmanypeopleexpressedtheiropinionsontheInternet.
（2）astonishedadj．指（某人）处于惊异、吃惊状况，常用beastonishedatsth。
HewasastonishedatwhatTomhadsaidanddone.
（3）astonishmentn.意为“惊讶”，可用toone’sastonishment表示“使某人吃惊的是”。
Tomyastonishment,shestillrememberedmybirthday.
3.particular
【名师点拨】particularadj.意为“专指的；
特别的；
格外的；
不寻常的”。
beparticularabout/oversth意为“对某事很讲究/很挑剔”。
inparticular意为“特别地”。
Therewasnothinginthenewspaperofparticularimportance.
I'
mnotparticularaboutmyclothes;
Idon'
tmindwhatIwear.
Hetalkedabouttheballgamesingeneralandtalkedaboutfootballinparticular.
Whatinparticulardidyoulikeaboutthelastapartmentthatwesaw?
4.worn-out
【名师点拨】worn-outadj.
（1）意为“磨损的；
损坏的；
穿破的（用坏的以至完全无用的）”。
Sinceyourshoesareworn-out,whynotbuyanotherpair?
（2）意为“筋疲力尽的；
耗尽的”，相当于betiredout。
Hewasworn-outafterthelongjourney.
5.failure&
overcome
【名师点拨】
（1）failure意为“失败”时，是不可数名词；
意为“失败者；
失败的事”时，是可数名词。
Asweallknow,failureisthemotherofsuccess.
Atlast,hewasagreatsuccess,whileshewasafailure.
Toourdisappointment,thepartyturnedouttobeafailure.
（2）overcomev.意为“控制（感情）；
克服（困难）；
征服；
战胜”，可用于toovercomedifficulties/obstacles/problems/resistance等。
Hemadegreateffortstoovercomethedifficulty.
Theysucceededtoovercomethetallestmountainintheworld.
【知识拓展】fail还可作动词，意为“失败；
不及格；
无法做到”，可用failtodosth或者failindoingsth。
Ifailedtopersu
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