四大時態復習1.一般現在時一般現在時的構成(肯定句)be動詞：主語+be(am,is,are)+其它。如：Iamaboy我是一個男孩。行為動詞：主語+行為動詞(+其它)。如：WestudyEnglish我們學習英語。☆當主語為第三人稱單數(he,she,it)時，要在動詞后加"-s"或"-es"。女口：MarylikesChinese.瑪麗喜歡漢語。—般現在時的變化.be動詞的變化。［否定句］:主語+be+not+其它。如：Heisnotaworker他不是工人。［一般疑問句］:Be+主語+其它。女口：-Areyouastudent?-Yes.Iam./No,I'mnot.［特殊疑問句］:疑問詞+—般疑問句。如：Whereismybike?☆.行為動詞的變化。［否定句］:主語+don't(doesn't)+動詞原形(+其它)。如：Idon'tlikebread.當主語為第三人稱單數時，要用 doesn't構成否定句。如：Hedoesn'toftenplay.［一般疑問句］:Do(Does)+主語+動詞原形+其它。如：-Doyouoftenplayfootball?-Yes,Ido./No,Idon't.當主語為第三人稱單數時，要用 does構成一般疑問句。女口：-Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn't.［特殊疑問句］:疑問詞+—般疑問句。如：Howdoesyourfathergotowork?*動詞+s的變化規則一般情況下，直接加-s,如：cook-cooks,milk-milks以s.x.sh.ch.o結尾，力卩-es,如：guess-guesses,wash-washes,watch-watches,go-goes以“輔音字母+y”結尾，變y為i,再加-es,如：study-studies現在進行時一般現在時的構成： be(am,is,are)+動詞的ing形式。如：Iamreading.我正在讀書現在進行時的否定句在be后加not,即卩be(am,is,are)+not+動詞的ing形式。女口：Sheisnotdoingherhomeworknow.她現在沒有做作業。現在進行時的一般疑問句把be動詞調到句首，即Be(am,is,are)+人+動詞ing形式。如:Areyoudrinkingmilknow?你現在在喝牛奶嗎？現在進行時的特殊疑問的基本結構為：疑問詞+be+人+動詞ing?女口：Whereareyougoing?你現在去哪？但who當主語時其結構為：Who+be+動詞ing?女口：Whoistalkingtoyou?誰在和你說話？*動詞加ing的變化規則一般情況下，直接加ing，如：cook-cooking以不發音的e結尾，去e加ing，如:make-making,taste-tasting如果末尾是一個元音字母和一個輔音字母，雙寫末尾的輔音字母，再加 ing，如:run-running,stop-stopping3.一般將來時一般將來時基本結構：①begoingto+do(動詞原形); ②will+do(動詞原形).［否定句］:在be動詞(am,is,are后加not或情態動詞will后加not成won't。結構為：be(am,is,are)+not+動詞原形 willnot+動詞原形(willnot=won't)例^口：①I'mgoingtohaveapicnicthisafternoon.fI'mnotgoingtohaveapicnicthisafternoon.②Iwillgoshoppingthisweekend.fIwillnotgoshoppingthisweekend.=Iwon'goshoppingthisweekend.［一般疑問句］:be或will提到句首，some改為any,and改為or，第一二人稱互換。例如如：①Wearegoingtogoonanoutingthisweekend.fAreyougoingtogoonanoutingthisweekend?②Iwillplayfootballtomorrowafternoon.fWillyouplayfootballtomorrowafternoon?［特殊疑問句］問人用Who例如：I'mgoingtoNewYorksoon.fWho'sgoingtoNewYorksoon.問干什么用What?-do.例如：Myfatherisgoingtowatcharacewithmethisafternoon.fWhatisyourfathergoingtodowithyouthisafternoon.問什么時候用When.例如：She'sgoingtogotobedatnine.fWhenisshegoingtobed?4.一般過去時.［肯定句］be動詞在一般過去時中的變化:am和is在一般過去時中變為waso(wasnot=wasnt)are在一般過去時中變為were。(werenot=weren't)行為動詞在一般過去時的句子中要變成過去式(一般是在句子后面加 ed)［否定句］:be動詞變成wasnot(wasn't)或werenot(weren't)如口：Hewasn'tateachertwoyearsago.didn't+動詞原形如口：Jimdidn'tgohomeyesterday.［一般疑問句］有be動詞的一般疑問句把was或were調到句首。如口：Wereyouateachertwoyearsago?句中沒有be動詞的一般過去時的句子，在句首加did，句子中的動詞過去式變回原形。如口：DidJimgohomeyesterday?［特殊疑問句］:①疑問詞+did+主語+動詞原形？如口：WhatdidJimdoyesterday?②疑問詞是who時：疑問詞+動詞過去式？如口：Whowenttohomeyesterday?*動詞過去式變化規則：☆.一般在動詞末尾加-ed,如：pull-pulled,cook-cooked☆.結尾是e加d,如：taste-tasted☆.末尾只有一個元音字母和一個輔音字母的重讀閉音節， 應雙寫末尾的輔音字母，再力卩-ed，如：stop-stopped☆?以“輔音字母+y”結尾的，變y為i, 再加-ed,如：study-studied☆.不規則動詞過去式：am,is-was,are-were,do-did,see-saw,say-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,drink-drank,fly-flew,ride-rode,speak-spoke,sweep-swept,swim-swam,sit-sat【隨堂練習】一、 寫出下列動詞的第三人稱單數drink go stay make look have pass carry come watch plant fly study brush do teach 二、 按照要求改寫句DanielwatchesTVeveryevening.改為否定句）Idomyhomeworkeveryday.（改為一般疑問句，作否定回答）Shelikesmilk.（改為一般疑問句，作肯定回答）Iliketakingphotosinthepark.對劃線部分提問）JohncomesfromCanada對劃線部分提問）三、 寫出下列動詞的現在分詞:play run swim make go like write _ski read have sing dance put see buy love live take come get stop sit begin shop 四、 —Theyaredoinghousework.改成否定句）Thestudentsarecleaningtheclassroom.改一般疑問句并作肯定和否定回答）I'mplayingthefootballintheplayground.（對劃線部分進行提問）Tomisreadingbooksinhisstudy.對劃線部分進行提問）五、 填空。我打算明天和朋友去野炊。I haveapicnicwithmyfriends.I haveapicnicwithmyfriends.下個星期一你打算去干嘛?我想去打籃球。What nextMonday?I playbasketball.What youdonextMonday?I playbasketball.你媽媽這個周末去購物嗎？是，她要去買一些水果。 yourmother goshoppingthis ?Yes,she She buysomefruit.你們打算什么時候見面。Whattime you meet?Nancyisgoingtogocamping.（改否定）Nancy goingtogocamping.I'llgoandjointhem.（改否定）I go jointhem.I'mgoingtogetupat6:30tomorrow.（改一般疑問句） togetupat6:30tomorrow?Wewillmeetatthebusstopat10:30.（改一般疑問句） meetatthebusstopat10:30.Sheisgoingtolistentomusicafterschool,對劃線部分提問） she afterschool?Myfatherandmotheraregoingtoseeaplaythedayaftertomorrow對戈U線部分提問） goingtoseeaplaythedayaftertomorrow.七?寫出下列動詞的過去式fly plant are drink play go make does dance worry ask taste eat draw put throw kick pass do 八、句型轉換Itwasexciting.否定句： 一般疑問句： 肯、否定回答： Al