初中英语人教版七年级下册Unit11 A(Grammar Focus-3b).pptx

Unit11Howwasyourschooltrip?,Period2,TailingMiddleSchool*HeWenchao,Makeasurvey:,Whatdidyoudoyesterday?,Didyousleepwell?,Reviewwhatwehavelearnt,aboutthesimplepasttense,1.规则动词的过去式1)一般情况下，在动词原形后面加-ed。2)以不发音e结尾的动词，在词尾直接加-d。3)以“辅音字母+y”结尾的动词，先将y改为i,再加ed。4)以重读闭音节（即辅音元音辅音）末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加ed。,口诀：一加ed，二加d，三要双写，四注意，y变成ied，特殊形式特殊记。,动词过去式的构成,lookwatchvisittalk,lookedwatchedvisited,liveuse,studystopplan,studiedstoppedplanned,talked,lived,used,2.不规则动词的过去式需特殊记忆。am(is)are（是）can（能）do/does（做，干）have(has)（有）go（走）come（来）feed（喂）buy（买）eat（吃）grow（生长）ride（骑）run（跑）say（说）see（看见）get（变得，到达）teach（教）take（带）swim（游泳）learn（学习）,wascouldhadcameboughtgrewransawtaughtswam,weredidwentfedaterodesaidgottooklearnedlearnt,gametime!,Illshowsomeverbs（动词）toyou,pleasetellmehowtoturnittothepastforms.Pleasestandupwhenyouseeyourrule.,1)plus-ed。2)plus-d。3)y改i,plused。4)double,plused。5)irregular,ed,d,y-i,ed,double,ed,irregular,1.Be动词的一般过去时肯定句式：主语+was/were+其它.否定句式：主语+wasnt/werent+其它.一般疑问句：Was/Were+主语+其它？肯定回答：Yes，主语+was/were.否定回答：No，主语+wasnt/werent.2.行为动词(v.)的一般过去时态肯定句式：主语+v-ed+其它.否定句式：主语+didnt+v原形+其它.一般疑问句：Did+主语+v.原形+其它？肯定回答：Yes，主语+did.否定回答：No，主语+didt.,wasnt=wasnotwerent=werenot,【didnot=didnt】,【do,does-did】,am/is-wasare-were,一般过去时的结构（先讲两类不同的结构）,Be动词的一般过去时,行为动词(v.)的一般过去时态,主语+v-ed+其它.,主语+didnt+v原形+其它.,Did+主语+v.原形+其它？,Yes，主语+did.,No，主语+didt.,肯定句式：主语+was/were+其它.否定句式：主语+wasnt/werent+其它.一般疑问句：Was/Were+主语+其它？肯定回答：Yes，主语+was/were.否定回答：No，主语+wasnt/werent.,Thedifferences,*TheSimplePastTense(一般过去时)1.Tinawenttothepark.2.DidTinagotothepark?Yes,shedid./No,shedidnt.3.WhatdidTinadoonherschooltrip?,肯定句：Sb.didsth.(主语+动词过去式.),疑问句：（助v.）Did+sb.(主语)+do(原形)?,特殊疑问词+（助v.）did+sb.(主语)+do(原形)?,Somethingimportant,Letsplayagame!,Findtherightplace.,assertivesentencs肯定句,question疑问句,Sb.didsth.,Did+sb.(主语)+do(原形)?,格林太太到购物了。,格林太太到购物了吗？,Wh-+did+sb.(主语)+do(原形)?,格林太太到哪儿购物了？,他做了只风筝。,他做了只风筝吗？,他什么时候做了只风筝？,我们迟到了。,我们迟到了吗？,我们什么时候迟到了？,Letsplusthepasttimemarkersbehind,I.写出下列单词的过去式talkmilkam/isaregoridefeedtakedosee,talkedwaswentfeddid,milkedwererodetooksaw,Exercise,1.How_yourschooltripthisMonday?2.Where_yougoyesterday?3.Didyou_tothezoothedaybeforeyesterday?4.Didyou_anycowsthismoring?_CarolrideahorselastSunday?_thestrawberriesgood?,was,did,go,see,Did,Were,II.填空,HowwasyourschooltripthisMonday?,太棒了！,Itwasgreat!,Wheredidyougoyesterday?,我去了一个农场。,Iwenttoafarm.,Didyougotothezoothedaybeforeyesterday?,是的，我去了。,Yes,Idid.,不，我没去。,No.Ididnt.,III.按要求回答,Didyouseeanycowsthismoring?,是的，我看到了相当多。,Yes,Idid.Isawquitealot.,DidCarolrideahorselastSunday?,不，她没有。但是她给奶牛挤了奶。,No,shedidnt.Butshemilkedacow.,Werethestrawberriesgood?,是的，好吃。,Yes,theywere.,不，不好吃。,No,theywerent.,3aHereisJimsandBillsletters.Letshelpthemtocompletetheletters.,DearBill,How_(is)yourschooltripyesterday?_(Do)you_(go)tothezoo?_(do)youtakeanyphotos?_(Do)you_(see)anyinterestinganimals?I_(go)tothezoolastyearandit_(is)alotoffun.Jim,was,Did,go,Did,Did,see,went,was,2020/6/5,DearJim,Myschooltrip_(is)great!We_(have)somuchfun!We_(go)toGreenPark.We_(climb)themountainsthereand_(see)alotofflowers.We_(eat)ourlunchundersometreesand_(play)somegamesafterthat.Butatabouttwooclock,it_(get)verycloudyandwe_(worry)itwouldrain.Luckily,it_(donot),andthesun_(come)outagain!Bill,was,had,went,climbed,saw,ate,played,got,worried,didnt,came,2020/6/5,Makeupastory.Eachstudentaddsasentence.,A:LastweekIvisitedmyauntshouse.B:ShelivesinShanghai.Theweatherwasbeautiful.C:Iwentswimming.D:Ihadagreattime.,teamwork,ac