一般过去时教学课件.ppt

Howwasyourweekend?A:Whatday____ittoday?playtheguitar知识结构Whatdidyou/he/she/they/Mr.Greendolastweekend?Thepastformofverbsam,is–wasare-werego–wentdo–didhave-hadsee-sawwrite--wrotecome-cametake-tooksay-saideat-ateget-gotput-put1.规则动词的过去式一般动词加—ed以不发音e结尾的加—d以辅音加y结尾的，变y为i加—ed末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加—edplay--playedlive--livedstudy--studiedstop--stopped2.不规则动词的过去式清念/t/,元浊/d/;/t//d/之后念/id/动词过去式知多少1)want-wanted2)live--lived3)study–studiedclean–cleaneddance–dancedplay–playedturn______taste_______stay_______happen______waste_______cry________wish_________agree_______merry_______4)stop—stoppedplan______你知道下列动词的过去式吗？do______go______have_____is_____Whatdidtheydoyesterday?Whatdidhedoyesterday?Whatdidshedoyesterday?Whatdidhedoyesterday?Whatdidtheydoyesterday?Whatdidhedoyesterday?Whatdidshedoyesterday?CleanedherroomDidhishomeworkVisitedmyfriendsdidmyhomeworkPairwork1.规则动词的过去式一般动词加—ed以不发音e结尾的加—d以辅音加y结尾的，变y为i加—ed末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加—edplay--playedlive--livedstudy--studiedstop--stopped2.不规则动词的过去式见书P1021.get--2.say--3.have--4.be--5.tell--6.think--7.write--8.drive--9.run--10.read--11.see--12.stand--13.put--14.eat--15.buy--16.drink--17.sleep--18.come--19.play--20.study--21.listen--用所给动词的适当形式填空。We______(live)inJapanlastyear.Jack________(stop)thecarlastSunday.Tom_______(clean)myroomand______(study)fortheChinesetestlastweekend.4.What______you______(do)lastnight?5.OnSundaymorningI_____(play)tennis.Past过去【注意】一般过去时的助动词是did，没有人称和数的变化。句中含有be动词的一般过去时的构成如下：（1）肯定句的构成：主语+be(was，were)+其他。例如：Wewereathomelastnight.昨天晚上我们都在家。（2）否定句的构成：主语+be(was,were)+not+其他。例如：Wewerenotathomelastnight.昨天晚上我们都不在家。（3）一般疑问句的构成：Be(Was，Were)+主语+其他？例如：—Wereyouillyesterday?昨天你生病了吗？—Yes,Iwas.是的，我生病了。—No,Iwasn’t.不，我没有生病。3．一般疑问句及其答语的构成助动词Did+主语+动词原形+其他?肯定回答：Yes，主语+did。否定回答：N0，主语+didn’t。例如：一Didyouvisitthecarfactoryyesterday?一Yes，wedid．是的，我们参观了。一N0，wedidn’t．不，我们没有。一DidyougotoseehimlastSunday?一Yes，Idid．是的，我去了。一N0，Ididn’t．不，我没去。Yesterdayoncemore巧记动词过去时态Thankyou!