XX高中英語必修3同步講練Unit1GrammarWord人教版附答案范文整理

1、XX高中英語必修3同步講練Unit1GrammarWord（人教版附答案） GRAAR 情態(tài)動詞 【歸納】 一、can和could 表示能力。can表示現(xiàn)在的能力，could表示過去具有某種能力。如： ybrothercanspeafourforeignlanguages. Sophiacouldreadhensheasfouryearsold. 注意：can表示“能夠”時與beableto同義，但can只有過去式could，而beableto可用于各種時態(tài)。另外，could表示某人過去有某種能力，而as/ereableto表示某人通過努力、克服困難做成某事，相當(dāng)于anagedto。如： Sh

2、eillnotbeabletovisitthehospitaltoorro. ieasanexcellenttennisplayerhenheasyoung.Hecouldbeatanybody. Thefirespreadthroughthebuildingveryquicly,butfortunatelyeverybodyasabletoescape. 表示許可。could比can表示的說話語氣更委婉。如： youcanhaveapieceofcaeafteryou'veeatenyourvegetables! couldIhaveadrinofater,please? 表示可能性

3、。此時could不是can的過去式，它表示推測的可能性比can小。如： canhestillbealiveafterallthistie? Ifyou'renotcareful,youcouldgetintoevenorsetrouble. 二、ay和ight 表示許可或征求對方許可。如： youay/ightuseybicyclesolongasyoureturnitbefore12:00. Ican'teat;ay/ightIhavealittlebrandy? 表示可能性。ight比ay語氣更不確定，表示的可能性更小。如： Heay/ightgethereintie,bu

4、tIcan'tbesure. 三、ill和ould 表示意愿。ill表示現(xiàn)在的意愿，有時可用于條件句中，ould表示過去的意愿。如： Iillhelpherifsheassusto. As,ifyouill,hotheoneris. yfriendasedifIouldgoithhi. 表示征求意見或提出請求。ill與ould均可用于主語是第二人稱的疑問句中，表示征求意見或提出請求，此時ould并不表示過去，而表示委婉語氣。如： I'cold.ill/ouldyoushuttheindo,please? certainly. 表示習(xí)慣和傾向性。ill表示現(xiàn)在的習(xí)慣，ould表示

5、過去的習(xí)慣。如： Sheilllistentorecords,aloneinherroo,forhours. henAnnasachild,sheouldoftenassoestrangequestions. 四、shall和should shall在疑問句中用于征求對方意見，主要用于人稱，也可用于第三人稱，意為“要不要，好嗎”。如： Shallegooutandhaveaalafterdinner? ShallTogothereithetoorro? shall還可用于主語是第二、三人稱的陳述句中，表示決心、允諾、警告、命令、威脅、規(guī)定或義務(wù)等。如： Tellherthatsheshallh

6、avethebietoorro. youshallbepunishedifyoubreatherule. should表示義務(wù)或責(zé)任、建議或勸告、推斷等。如： eshouldtaegoodcareofourchildren. youshouldn'tleaveababyaloneinthehouse. Ionderhat'shappenedtoAnnie.Sheshouldbeherebyno. should還可以表示驚訝、失望、遺憾等情感，此時意為“竟會”。如： It'sstrangethatjaneshouldbelate.She'susuallyontie

7、. I'sorrythatyoushouldthinsobadlyofe. 五、ust和can't ust可表示“必須做某事”，還可表推測。ust表示推測時用于肯定句中，意為“肯定，一定”。如： Iustgotothebantogetsoeoney. hereisTranNguyenfro? Inothat'saVietnaesenae.HeustbefroVietna. can't可表否定的推測和判斷，意為“不可能”。如： you'vejusthadlunch.youcan'tbehungry. 【即學(xué)即練】 I.選用方框內(nèi)所給的情態(tài)動詞填空。

8、 can,could,ay,ight,ill,ould,shall,should,ust ithyhelpPeter_speachinesefluentlyno,buthe_nothenhecaeherelastyear. ayItaetheboohoe? No,you_. Ifyoudon'tdoasyouaretold,you_besorryoneday. NoatterhoIadvisedhitogiveupsoing,he_notlistentoe. couldIuseyourbieforahile? yes,you_. heredidhestaylastnight? I

9、9;notsure,buthe_havestayedathisfriend's. Let'sgotoseethefiltogethertonight,_e? To,youreyesightisgettingorse.you_readinabrighterroo. _youpleasetelleyourneaddress? 0.Theboyislovely,buthe_benaughtysoeties. 1._IspeaEnglishinEnglishclass? No,youneedn't.you_speachinese,too. Aseverybodynos,fish

10、_dieithoutater. 3.you_trytelephoningr.Sith;he_behoeno. you_neverbetoocarefulhenyouarecrossingthestreet. II.按照示例，用適當(dāng)?shù)那閼B(tài)動詞改寫下列句子。 例：Itisn'tnecessaryforyoutogivehiapresent. youneedn't/don'thavetogivehiapresent. Iadviseyoutostopeatingchocolate. _ Iinsistthatyoudoyourhoeor. _ illyouletespeato

11、George,please? _ It'spossiblethatheislying. _ Heasn'tabletoriteuntilheaseight. _ youno,talingisnotperittedduringthetest. _ Itisn'trighttospeatoyourotherliethat. _ III.從括號內(nèi)選擇合適的內(nèi)容填空。 'David:Hi,Tony.I ovingonSunday.1._youhelpe? Tony:I2._lietohelpyou,butIhaveabadbac.Ienttoydoctorandhesu

12、ggestedethatI3._liftanythingheavyforahile.4._Ihelpyouinanyotheray? David:yes.Ineedsoeboxes.5._youpleasehelpefindsoe? Tony:Sure.Ihavetogoshoppingtoorro.I6._picupsoeatthesuperaret. David:Boxes7._beheavy.you'dbetternotlifttheyourself. Tony:Don'torry.I'llhavesoeoneputtheinycarfore. David:Tha

13、ns.Ihaveanotherfavourtoas.8._IborroyourcaronSaturday? Tony:IhavetooronSaturday.Leteasybrother.Hehasacar,too.He9._beabletoletyouusehiscar. David:Thans.I'dappreciateitifyou10_ashi.I11._gono.I 12._gotoclassalllastee.There'ssouchortodo. Tony:Inohatyouean.you13._beverytired. David:yes. 參考答案 【即學(xué)即練】 I.1.can;could2.can't/ustn't3.ill/ight4.ould5.can ight/ay7.shall8.should9.ill/ould/could10.can 1.ust;can12.ill13.can;should/ay/ust14.can II.1.youshouldstopeatingchocolate. youustdoyourhoeor. can/ay/couldIspeatoGeorge,please? Heay/ightbelying. Hecouldn't