新外研版高中英语必修四-Module-4-Language-points-课件+练习

外研版高中英语同步教学课件

Module4GreatScientistsLanguagePoints必修四LanguagepointsLanguagepoints1.Intherice-growingworld,theChinesescientist,YuanLongping,isaleadingfigure.在水稻种植界，中国科学家袁隆平是一位重要人士。rice-growing：复合形容词：种植水稻的n.+现在分词与所描述的人或事物之间是逻辑上的主动关系。如：①一个说英语的国家anEnglish-speakingcountry②造纸厂apaper-makingfactory③热爱和平的民族peace-lovingpeoples1)Thepurposeofnewtechnologyistomakelifeeasier,____itmoredifficult.notmakingB.notmakeC.nottomakeD.nortomake2.Hethoughtthatthekeytofeedingpeoplewastohavemorericeandtoproduceitmorequickly.他想，养活世人的关键是更多更快地生产水稻。Cthekeyto……的关键是……类似用法的名词还有:answer,solution,journey,trip,tour,visit,way,entrance,flight等后面不用of而用to。如：ajourney/triptoJapan.Theanswer/key/solutiontothequestion/problem.theeantrancetothetheatre…2)--Howdoyoudealwiththedisagreementbetweenthecompanyandthecustomers?--Thekey___theproblemistomeetthedemand____bythecustomers.tosolving;makingB.tosolving;madeC.tosolve;makingD.tosolve;madeB3)你知道解决这一问题的关键吗?Doyouknowthekeytosolvingtheproblem?3....,andthenhecouldproduceanewplantwhichcouldgiveahigheryieldthaneitheroftheoriginalplants.yield(1)vt./vi.产(果实、庄稼等),产生那棵树结了很多果实。Thattreeyieldsplentyoffruits.(2)vt.生(息),获得(利润)①这股票每年产生8%的利润。Thestockyields8%interestsayear.②他的商业产生大的利润。Hisbusinessyieldsbigprofits.(3)vt./vi.给予,让步,投降我们的军队拒绝投降。Ourarmyrefusedtoyield.(4)n.产量,利息这块水稻田的产量是多少？Whatistheyieldofthisricefield?yieldto(1)向……低头/投降/让步敌人向我们的战士投降了。Theenemyyieldedtooursoldiers.(2)把……交给,让……占去,让位给他把他所有的财产都交给了国家。Heyieldedallhispossessionstothestate.4.FirstYuanLongpingexperimented

withdifferenttypesofrice.首先袁隆平对不同种类的水稻进行实验。experimentn.试验perform/carryout/make/doanexperiment进行试验byexperiment通过试验v.experimenton/upon在…身上做实验experimentin某方面(如学科)的试验experimentwith对……进行实验这个实验不容易做。Thisexperimentisnoteasytocarryout.5.Thenhebeganhissearchforaspecialtypeofriceplant.insearchofinone’s/thesearchfor寻找……Thepolicewithdogsare__thewoods__themurderer.A.searching;forB.insearch;forC.searching;toD.insearch;ofA辨析:search与searchfor

searchsb./sp.

搜查某人(身体)/某地searchfor=lookfor接搜查后要找的东西searchsb./sp.forsb./sth为……而搜查……seek(for)huntforhuntsb.fore.g.①警察正在搜索树林,寻找失踪的孩子。Thepolicearesearchingthewoodsforthelostchild.②他正在寻找丢失的项链。Heissearchingforthelostnecklace.6.ResearcherswerebroughtinfromalloverChinatodevelopthenewsystem.bringin请来;引进;赚钱;收割庄稼They’vebroughtinexpertstoadviseontheproject.Theyhavebroughtinsomeadvancedequipment.归纳拓展bringon导致,促成;使……发展/进步bringout阐释;出版(书籍等);发挥bringup教育;养育;提出;呕吐bringabout引起;导致bringback归还;使记起;使恢复bringdown使落下

活学活用(1)Hisideaofhavingweeklyfamilymealstogether,whichseemeddifficultatfirst,has____manygoodchangesintheirlives.A.gotthroughB.resultedfromC.turnedintoD.broughtabout【解析】

句意为:他的每周一次的家庭团聚的主意,一开始似乎困难,但现在已给他们的生活带来了巨大变化。getthrough通过,完成;resultfrom(作为原因)产生,发生;turninto变成;bringabout导致。

D(2)Thepoliceman____athiefcaught____inthesupermarket.A.broughtup;stealingB.broughtin;stealingC.broughtout;stolenD.broughton;stolen【解析】bringin带进来;catchsb.doingsth.抓住某人在做某事。B7.AsaresultofYuanLongping’sdiscoveriesChinesericeproductionroseby47.5percentinthe1990’s.by:“以……幅度上升\下降”eg.由于建大坝，湖水将上升63米。Asaresultofthedam,thewaterlevelofthelakewasgoingtoriseby63meters.8.50thousandsquarekilometersofricefieldswereconvertedtogrowingvegetablesandothercashcrops.beconvertedtodoing：被改做某事类似用法的单词有:devote,addict,apply,accommodate…很多男学生对玩电脑游戏上瘾。Manyboystudents_____________playingcomputergames.areaddictedto9.ItsyieldismuchgreaterthantheyieldofothertypesofricegrowninPakistan.本句是一个用much修饰比较级的句型。much修饰比较级,意为“……得多”。修饰比较级的常见词还有:alittle,abit,alot,rather,byfar,far,even,still,any,no等。①Sheisfeelingalotbettertoday.今天她感觉好多了。②Thepatientlookedstillworsetodaythanyesterday.病人看上去比昨天状态更差。③ShespeaksEnglishfarbetterthanherclassmates.她比她的同学们英语说得好。

C活学活用1)—Whatdidyouthinkofyourvisittothemuseum?—Ithoroughlyenjoyedit.Itwas____thanIexpected.A.somemoreinterestingB.alotinterestingC.farmoreinteresting D.evenmuchinteresting【解析】

由空后的than知应用比较级,而some不能用来修饰比较级,far则可以。

2)Afterseveralyears’research,scientistsnowhavea___betterunderstandingoftheHIV.A.veryB.farC.fairlyD.quite【解析】farbetterunderstanding更好的理解。

B10.

quantityn.数量Theprintingfirmbuyspapersinquantities.那家印刷公司成批买纸。Greatquantitiesoffisharecaughtatthistimeeveryyear.=Agreatquantityoffishiscaughtatthistimeeveryyear.每年这个时候都捕获大量的鱼。归纳拓展aquantityof许多;大量quantitiesof许多;大量inlargequantities大量地inquantity大量地inlargeamount大量地注意

aquantityof和quantitiesof既可修饰可数名词复数,也可修饰不可数名词;其作主语时,aquantityof+名词,谓语动词应视名词的具体情况而定,即:跟可数复数应用复数动词,跟不可数时应用单数动词;后者用复数,即和quantity一致。活学活用Asaresultoftheearthquake,alarge____ofearth____blockedseveralriversthere.A.number;hasB.quantity;hasC.number;haveD.quantity;have【解析】anumberof只修饰可数名词复数形式,而earth是不可数名词,故选B项。

B11.2/3oftheworld’spopulationregularlyeatrice.世界人口中有三分之二的人经常吃大米。观察思考Threequartersoftheworkersareyoung.工人中的四分之三都是青年人。Twothirdsoftheearth’ssurfaceiscoveredbywater.地球表面的三分之二被水覆盖。

归纳拓展(1)分数或百分数修饰名词作主语时,谓语动词的单复数由名词决定。若是不可数名词作主语时,谓语动词要用单数;若主语是可数名词复数,则谓语动词要用复数。(2)表达分数时,分子用基数词,分母用序数词。分子大于一时,分母的序数词加s。one/ahalf二分之一onefourth/aquarter四分之一onefifth五分之一fourfifths五分之四threefourths/threequarters四分之三

A活学活用1)Dr.Smith,togetherwithhiswifeanddaughters,____visitBeijingthissummer.A.isgoingtoB.aregoingtoC.wasgoingtoD.weregoingto【解析】

当主语后出现togetherwith/aswellas等介词短语时,谓语动词的数与介词短语前的主语保持一致,故可排除B、D两项;根据时间状语thissummer可知应用一般将来时态。

2)About_______oftheworkersinthatfactoryareyoungpeople.

A.second­thirds

B.two­threes

C.two­thirds

D.two­third

【解析】句意是“那个工厂大约三分之二的工人是年轻人”。考查分数作主语后跟可数名词，谓语用复数，故答案是C。C12.HisbookABriefHistoryofTimewaspublishedin1988andisstillabestseller.briefadj.简短的;简洁的;短暂的CouldIhaveabriefwordwithyou,sir?先生,我能和你说几句话吗？Inbrief,weshouldinvestheavilyindigitalsystem.简而言之,我们应该对数字化系统大量投资.

归纳拓展inbrief简单地说tobebrief简单地说,一句话(用作插入语)bebriefwithsb.简单地和某人说几句话易混辨异inbrief/inshort(1)inbrief“简单地说”,着重于重点突出,不拖泥带水。(2)inshort“总之”,多用来指在较长的叙述后,长话短说,带有“综上所述”的意思。活学活用Hestoodupandmadea____speech,shortbuttothepoint.A.simpleB.briefC.easyD.dull【解析】

根据句中的shortbuttothepoint知应用brief表示“简短的”。

B13.AlbertEinsteinleftGermanywhenHitlercametopowerandwenttoworkintheUS.cometo/intopower(开始)掌权;上台ThemassesputtheLaborPartyintopower.Thecommunistsseized/tookpowerin1962.归纳拓展inone’spower为某人力所能及inpower当权的,掌权的beyondone’spower力所不能及withinone’spower力所能及doallinone’spower尽力,竭尽全力fallfrompower下野,下台take/seizepower夺取政权put...intopower使执政;使上台C活学活用Whichpoliticalparty_____inFrancecurrently?A.cametopowerB.comesintopowerC.isinpowerD.wasputintopower【解析】

由时间状语currently知表示“目前,法国哪个政党当权？”,故C项正确。

14.TheChinesediscoveredthatthegasescapingfromthetubecouldliftitintotheair.escapen.&v.逃跑;逃脱;逃避Thepartywasboring—wecouldn’twaittomakeourescape.FourprisonerswhoescapedfromthejailinMongoliahavebeencaught.归纳拓展makeone’sescape逃跑haveanarrowescape九死一生afireescape紧急出口;安全门haveone’sescapecutoff被切断逃路escape(doing)sth.逃脱(做)某事escapefrom(outof)+sp.从……逃脱/逃走escapefromreality逃避现实注意escape后常接动名词作宾语。易混辨异escape/escapefrom/flee三者都含有“逃,逃跑”的意思,但侧重点有所不同。(1)escape强调“逃避,逃脱(不愉快的事)”,含有成功逃脱的意味,这个意义不用被动式。(2)escapefrom指“从(监禁,管制中)逃脱,逃走”或是指“(气体,液体等)漏出,泄漏”,也含有成功逃脱的意味。(3)flee“逃离”,不表示逃跑的结果成功与否。

B活学活用—Howdidyourfatherdealwithyou?—Wewereluckyto____beingpunished.A.admitB.escapeC.considerD.stop【解析】

根据语境知是“幸运地逃过了惩罚”,故用escapedoingsth.。

15.Whenthesmoke

cleared

WanHuandhischairhaddisappeared.clearv.(烟雾等)消散;清除

adj.易懂的;明白的Aftersupper,myyoungerbrotheroftenhelpsmotherclearawaythedishes.Theyclearedupthemisunderstandingandmadeup.归纳拓展clearaway把……清除掉;收拾clearup整理,收拾;天气放晴;消除(疑虑,误会等)clearoff迅速逃离clearout除掉;整理clearone’sthroat清嗓子make...clear讲清楚;弄明白易混辨异clear/clean二者都含有“使干净”的意思,为同义词。(1)clearclearwater清澈的水(adj.)

clearthetable收拾桌子(除去不必要的东西)(v.)

(2)cleancleanwater干净的水(adj.)cleanthetable擦干净桌子(v.)活学活用Themysterywas____whenheadmittedhehadbeenthereallthetime.A.clearedoutB.clearedawayC.clearedupD.clearedoff【解析】clearup消除(疑虑,误会等)；clearout除掉；整理;clearaway把……清除掉；clearoff迅速逃离。C16.Orwashecarriedmilesintospace,becomingtheworld’sfirstastronaut?句式分析句中的becomingtheworld’sfirstastronaut是现在分词短语作结果状语。现在分词作结果状语常表示一种自然结果或意料之中的结果。Hebeatalltheotherplayers,winningthefirstaward.他击败了所有其他的选手,获得了一等奖。归纳拓展不定式也可以充当结果状语,往往指意料之外的或偶然的结果,特别是和only连用时。Heliftedarockonlytodropitonhisownfeet.他搬起了石头,结果砸了自己的脚。

B活学活用1)Oilpriceshaverisenby32percentsincethestartoftheyear,____recordUS$57.65abarrelonApril4.A.havereachedB.reachingC.toreachD.tobereaching【解析】reaching短语作结果状语。

D2)Agreatmanshowshisgreatness____thewayhetreatslittlemen.A.underB.withC.onD.by【解析】

句意为:伟人通过他对待小人物的方式显出其伟大。四个选项中,只有by能表示“通过……方式”。

3)—Didthebookgivetheinformationyouneeded?—Yes.But____it,Ihadtoreadtheentirebook.A.tofindB.findC.tobefindingD.finding【解析】

空格处所在的句子句意为:是的,但是为了找到它,我不得不阅读了整本书。表示目的要用动词不定式形式。由于不表示正在进行,故不用进行时态。AHomeworkReviewwhatyouhavelearned.Getreadyforthenextperiodofclass.Goodbye!外研版高中英语同步教学课件

Module7Revision必修四1．mixvt.&vi.

混合；掺和；相处mixture混合物mixup弄乱；搅匀；混淆mixed各种各样的mix...with把……和……掺在一起mix...and掺和①Weshouldnotmixblackwithwhite.我们不能混淆黑白。②Waterandoilwillnotmix.油和水不相容。Keyphrases(1)即学即用I'mafraidyoumixedherup________hersister.A.with

B.forC.asD.like2．wave1)vt.&vi.挥舞;摇动;起伏;向……挥手;挥手(致意)①Thesoldierswavedtheirflags.士兵们挥舞着他们的旗子。②Shewavesusgoodbye.她挥手向我们告别。2)n.水波；波浪；挥动；示意①Thewavesroseandfell.波涛起伏。②Shegreeteduswithafriendlywave.她友好地向我们挥手致意。知识拓展long/shortwave长/短波sound/light/electricwaves声/光/光波waveone'shandatsb.向某人挥手waveto/atsb.向某人挥手致意makewaves兴风作浪即学即用He________hisgirlfriendgoodbye.A.said B.wavedC.shookD.saw3.wipev.可表示“擦；抹；揩(事物)”，还可以表示“擦掉；抹掉；把……擦/抹(干净，干)等”Weshouldwipethewordsofftheblackboard.我们应该把黑板上的那些字擦掉。知识拓展wipeout擦净……的内部；去掉；消灭wipe...off抹掉；擦去wipeaway擦掉wipe...off从……上擦除……wipeoffone'sdebts还清债务wipeone'seyes擦干眼泪即学即用根据汉语提示完成句子。(1)Sheis_______thesweat____herface.她正在擦掉脸上的汗水。(2)Couldyou______thebasin____？把洗脸盆里面弄干净好吗？wipingoffwipeout4．range1)vi.(在一定范围内)变化；涉及；分布Theagesofthechildrenrangefrom11to19yearsold.这些孩子的年龄从11岁到19岁不等。2)vt.排列；分类Youhadbetterrangethebooksbysize.你最好按书的大小排列好。3)n.范围；程度；射程Whatistherangeofyourgun?你的枪的射程有多远。即学即用Thepricesofbeer________from50centsto$4perlittleduringthesummerseason.A．altered B．rangedC．separated D．differed5．design1)v.设计；打算；企图；目的是……(常用于被动结构)①Theroomwasoriginallydesignedtobemystudy.这间房间原预定是做我的书房的。②Thispartywasdesignedtocelebratehisbirthday.这次晚会的目的是庆祝他的生日。2)n.设计；企图；图案Herlatestdesignwonthefirstprizeinthecontest.她最新的设计在比赛中获得了一等奖。知识拓展bydesign故意地；蓄意地havedesignedon...对……抱不良企图designsb.for打算让某人从事(某种职业)designsb.tobe打算让某人从事(某种职业)即学即用Shearrivedjustaswewereleaving,butwhetherthiswasbyaccidentor________，I'mnotsure.A．bychance

B．bypurposeC．bydesign D．byopinion1．upto多达；直到①Upto90%ofthestudentsinourclassareLeaguemembers.我们班上多达90%的学生是共青团员。②Uptonow,hehasn'trealizedhismistakes.到现在他还没意识到自己的错误。Keyphrases(2)知识拓展1)upto表示“忙于；从事于；正在做”之意，常含贬义。Goandseewhattheboysareupto.去看看那些男孩在干什么。2)表示“胜任”；常用于否定句和疑问句。Sheisn'tuptoherwork.她不能胜任她的工作。3)应由某人……；为某人的职责It'suptoustogivethemallthehelpwecan.我们理应尽力给他们提供帮助。即学即用Thechildrenareveryquiet;Iwonderwhatthey're________？A.doB.uptoC.upfor D.with2．sofar到目前为止(常用于完成时)Sofarwehavelearned50Englishsongs.到目前为止，我们已经学了50首英文歌。知识拓展asfaras远达；直到；尽……asfarasitgoes就……而论(be)farfrom远离；远不是farandwide各地即学即用Fourfifthsofthehouses________sofar.A．weresoldoutB．wassoldoutC．hasbeenso