新教材适用2024-2025学年高中英语Unit4SpaceExplorationSectionⅡDiscoveringUsefulStructures学案新人教版必修第三册

SectionⅡDiscoveringUsefulStructuresGrammar——动词不定式作定语和状语语法导图语法讲练一、动词不定式作状语1．动词不定式作目的状语D典例呈现①Weclimbedtothetopofthetowertogetabetterviewofthearea.我们爬上塔顶，以便更好地看这个地区。②Inordertoreduceairpollution,thelocalgovernmenthastakenstrictmeasures.为了削减空气污染，当地政府已经实行了严格的措施。③Weshouldlearnalessonfromourmistakessoastobeabetterpersoninthefuture.我们要从错误中吸取教训，以便在将来成为更好的人。④Hetakesexerciselikecrazyinorderto/soastoloseweight.→Hetakesexerciselikecrazyinorderthat/sothathecanloseweight.为了减肥，他舍命熬炼。J即学即练1一句多译我们将召开会议来探讨这种不健康的生活方式。①We'llholdameetingtodiscusstheunhealthylifestyle.→We'llholdameetinginordertodiscuss/soastodiscusstheunhealthylifestyle.句式转换②WestayedinBeijingtovisittheBird'sNestandtheWaterCube.→WestayedinBeijinginorderthatwecouldvisittheBird'sNestandtheWaterCube.2．动词不定式作结果状语D典例呈现①Wouldyoubesokindastolendmeyourcomputer?你能把你的电脑借给我吗？②Heissuchafoolastobelievewhatshesaid.他真是个傻瓜，竟然信任了她的话。③Shewasintelligentenoughtoturnoffthegas.她关掉了煤气，够机智的。④It'stoolatetogotothefootballmatchnow；besides,it'sbeginningtorain.现在去看足球竞赛太晚了；况且起先下雨了。⑤Heracedthroughthelivingroom,onlytofindthefrontdoorclosed.他飞速地跑过起居室，却发觉前门锁上了。Y易混辨析动词不定式作结果状语表示出乎意料的结果现在分词作结果状语表示顺其自然的结果①Hehurriedtothestation,onlytofindthetrainhadleft.他匆忙赶到车站，却发觉火车已经开走了。②Herfatherpassedaway,leavingheralargesumofmoney.她父亲去世了，给她留下了一大笔钱。J即学即练2单句语法填空①You'reoldenoughtotravel(travel)onthetrainbyyourself.②Miriamwastoofrightenedtotell(tell)herfamilywhathadhappened.③Mybrotherwassocarelessastomakesomespellingmistakes.④Icametothesupermarketafterwork,onlytofind(find)itwasbeingdecorated.3．动词不定式作缘由状语不定式作缘由状语主要用在形容词或过去分词后面，表示产生这种情感的缘由。多见于“sb.＋be＋adj.＋todo”结构中。有这样用法的形容词有happy,glad,delighted,pleased,sad,sorry,excited,disappointed,worried,anxious,lucky,proud,frightened,surprised,willing等。D典例呈现①I'mverysurprisedtohearthatZhangMeihasbeenelectedsecretaryoftheParty.听说张梅被选为党委书记，我感到很惊异。②Shewasanxioustofinishschoolandgetawell-paidjob.她渴望毕业并找到一份高薪的工作。③Weareveryhappyandexcitedtobeabletoworkwithyouall.我们都很快乐能够和你们一起学习。J即学即练3单句语法填空①Heboughtabookandwassurprisedtofind(find)apictureoftheartistPierreBonnardsittingonthesamechairinthesamegardenashisfather'spainting.②TheEuropeancountryiswillingtocooperate(cooperate)withChinaonitsBeltandRoadInitiative,knownastheBRI.③Cathywaspleasedtosee(see)thebigsmileonhermother'sface.4．动词不定式作评论性状语D典例呈现①Tobehonest,Ithinkheisasuccessfulbusinessman.醇厚说，我认为他是个胜利商人。②Tobeginwith,noonecandenythatlisteningandspeakingplayimportantrolesinEnglishstudy.首先，没人能否认在学英语时，听和说起着重要的作用。③Tomakethingsworse,welostourwayintheforest.更糟糕的是，我们在森林中迷了路。J即学即练4完成句子①Tobehonest,Idon'tlikethecourse,butImusttakeit.说实话，我不喜爱这门课，但我不得不修。②Tobegin/startwith,weoughttoknowwhatwearestudyingfor.首先，我们应当知道为什么而学习。③Tomakethings/mattersworse,helefthiskeyintheoffice.更糟的是，他把钥匙落在办公室里了。二、动词不定式作定语D典例呈现①Myfatherhaslotsofthingstodealwith.我父亲有许多事情要处理。(动宾关系)②WangMingmustfindapartnertoperformmagiconthestage.王明必需找一个搭档在舞台上表演魔术。(主谓关系)③Mariamadeapromisetobeathiscompetitorinthecontest.玛丽亚承诺在竞赛中战胜他的对手。(同位关系)④Mydaughterhasmuchhomeworktodotonight.今晚我的女儿有许多作业要做。(尚未发生的动作)⑤Myteacherwasthefirstpersontocomeupwiththeidea.我的老师是第一个想出这个办法的人。(位于序数词修饰的名词后)⑥Henryhasgreatdeterminationtoachievesuccess.亨利有取得胜利的决心。(位于抽象名词后)J即学即练5单句语法填空①Theplumtreesarethefirsttoflower(flower)evenasthesnowismelting(溶化)．②Weallrespectherbecauseshealwaystriesnewwaystomake(make)herclasseslivelyandinteresting.③Iwouldliketogetsomethingtoread(read)inthecomingwinterholiday.④Myworkmateislookingforaroomtolive(live)in.专项练习Ⅰ.单句语法填空1．Theairporttobecompleted(complete)nextyearwillhelppromotetourisminthisarea.2．(2024·新高考Ⅰ卷)Theplanwillextendprotectiontoasignificantnumberofareasthatwerepreviouslyunprotected,bringingmanyoftheexistingprotectedareasforgiantpandasunderoneauthoritytoincrease(increase)effectivenessandreduceinconsistenciesinmanagement.3．(2024·全国甲卷)Andtheonlywayforustoget(get)intothehabitofwaitingistopractice.4．(2024·新高考Ⅱ卷)Hepushedachairontothebalcony,andclimbeduptosee(see)them.5．Tolearn(learn)moreaboutChineseculture,JackhasdecidedtotakeChinesefolkmusicasanelectivecourse.6．WetravelonDay2tonorthernFrancetovisit(visit)theWorldWarIbattlefields.7．WhenthegorillasandIfrightenedeachother,Iwasjustgladtofind(find)themalive.8．Joinustotaste(taste)avarietyoffreshlocalfoodanddrinks.9．Myambitionistowork(work)forafirmthatdevelopscomputersoftwarewhenIgrowup.10．Hepreferseating/toeat(eat)whitebreadandrice,whichisdifferentfromothers.Ⅱ.完成句子1．IhurriedtoProfessorWang'shouseonlytofindhewasout.我匆忙赶到王教授的家，可是却发觉他外出了。2．Duringmylastwinterholiday,Iwenttothecountrysidewithmyfathertovisitmygrandparents.去年寒假，我和父亲一起去了乡下探望我的祖父母。3．Californiahaslosthalfitsbigtreessincethe1930s,accordingtoastudytobepublishedTuesday.依据本周二要公布的一项探讨，自20世纪30年头以来，加利福尼亚已经失去了一半的大树。4．Withsomanyproblemstosolve,mybrotherwas