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1、時(shí)態(tài)綜合練習(xí)P93Howmanytensesdoyouknow?Thesimplepresenttense.一般現(xiàn)在時(shí)Thepresentcontinuoustense現(xiàn)在進(jìn)行時(shí)Thesimplepasttense一般過(guò)去時(shí)Thesimplefuturetense一般將來(lái)時(shí)一般現(xiàn)在時(shí)theSimplePresentTense一般現(xiàn)在時(shí)1.表示經(jīng)常的或習(xí)慣性的動(dòng)作，常與表示頻度的時(shí)間狀語(yǔ)連用。Peterusuallygoestoschoolbybike.2.表示主語(yǔ)具備的性格、能力和特征。MissZhengteachesEnglish.3.表示現(xiàn)在的狀態(tài)。Itiscold.4.表示客觀事實(shí)
2、和普遍真理。Theearthmovesaroundthesun.Grammar結(jié)構(gòu):標(biāo)志語(yǔ)：主語(yǔ)+動(dòng)詞（原形/第三人稱單數(shù)）often,always,usually,sometimes,onceaweek等表示頻度的副詞和時(shí)間狀語(yǔ)Simplepresenttense第三人稱單數(shù)Thepresentcontinuoustense現(xiàn)在進(jìn)行時(shí)Thepresentcontinuoustense現(xiàn)在進(jìn)行時(shí)基本用法1.表示現(xiàn)在正在進(jìn)行的動(dòng)作和發(fā)生的事Eg.---Whatareyoudoing?---Iamreadingabook.2.有時(shí)表示現(xiàn)階段正發(fā)生的事,但此刻動(dòng)作不一定正在進(jìn)行Eg.Heist
3、eachingattheschool.WearelearningUnit5thesedays.3.現(xiàn)在進(jìn)行時(shí)的句子中常有now,或在句首常出現(xiàn)Look!Listen!等提示詞Eg.Listen!Dannyissingingintheroom.Heisdoinghishomeworknow.結(jié)構(gòu):be+doing(be要根據(jù)主語(yǔ)作人稱和數(shù)的變化)句型轉(zhuǎn)換1.肯定句轉(zhuǎn)換成否定句,要在be后加not構(gòu)成eg.WearereadingEnglishnow.?WearenotreadingEnglishnow.2.陳述句轉(zhuǎn)換成一般疑問(wèn)句,把be動(dòng)詞提到句首eg.Thestudentisdrinki
4、ng.?Isthestudentdrinking?3.陳述句轉(zhuǎn)換成特殊疑問(wèn)句,由“疑問(wèn)詞+一般疑問(wèn)句”構(gòu)成eg.Heisworking.?Whatishedoing?walkingridingdrawingjumpingdivingdancingclimbingplayingWhatishe/shedoing?He’s/She’s…v.+ingsleepstandsweepwashsleepingstandingsweepingwashingcleanjumpwalkdocleaningjumpingwalkingdoingrunningswimswimmingrunsitsitting
5、dancingclosingridinghaving雙寫(xiě)+ing以動(dòng)詞閉音節(jié)結(jié)尾,且末尾只有一個(gè)輔音字母的,應(yīng)雙寫(xiě)此字母,再加–ingdanceclosee+ing動(dòng)詞末尾有不發(fā)音的e,則去e加-ingridehave口訣教你學(xué)doing進(jìn)行時(shí)很好記,be加動(dòng)詞-ing;直加雙寫(xiě)去啞e,分詞構(gòu)成須仔細(xì);別說(shuō)be無(wú)詞義,主語(yǔ)和它最親密;變疑問(wèn)be提前,否定not再后添;何時(shí)要用進(jìn)行時(shí)look,listen,now標(biāo)記.Thesimplepasttense一般過(guò)去時(shí)一般過(guò)去時(shí)(simplepasttense)表示過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài)；過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行為；過(guò)去主語(yǔ)所具備的
6、能力和性格。Thesimplepasttense基本結(jié)構(gòu):主語(yǔ)+動(dòng)詞過(guò)去式+其他Thesimplepasttense時(shí)間狀語(yǔ)ago---twohoursago,threedaysagoyesterday,thedaybeforeyesterdaylastweek/year/night/month…justnow,longago,onceuponatime.Thesimplepasttense否定形式①was/were+not;②在行為動(dòng)詞前加didn't，同時(shí)還原行為動(dòng)詞一般疑問(wèn)句Did+主語(yǔ)+do+其他+？Sheoftencametohelpuslastyear.Iwasnotatea
7、cherfiveyearsago.Ididn'tknowyouweresobusyjustnow.Didyougotoschoolyesterday?動(dòng)詞變化規(guī)則規(guī)則變化：1.直接加ed:work-worked,2.以e結(jié)尾的單詞,直接加d:live-lived3以輔音字母+y結(jié)尾的,變y為i加ed:study-studied4以元音字母+y結(jié)尾的,直接加ed:enjoy-enjoyed5以重讀閉音節(jié)結(jié)尾的,雙寫(xiě)最后的輔音字母加ed
