牛津译林版七年级下册7BUnit5Grammar共34张.pptx

On May Day,I got up early and went to the beautiful Hong Shan Forest Zoo with my daughter.At first,we saw some giant pandas.After we left the Panda House,we walked on and she stopped to see the tigers.I told her to keep away from the tigers.Then we watched the dolphin shows,and she said that the dolphin was her favourite.And she also brought some bread for the monkeys.On that day,we were very happy to see so many animals.We spent the whole day in the zoo.we really had a very good time there.Simplepasttense(一般过去时一般过去时)Simplepasttense(一般过去时一般过去时)：1.Weusethesimplepasttensetotalkaboutthingsinthepast.一、什么情况下使用一般过去时一、什么情况下使用一般过去时:我们用一般过去时谈论发生在我们用一般过去时谈论发生在过去的事情。过去的事情。1 1）表示）表示过去某个时间过去某个时间发生的动作或存在的状态。发生的动作或存在的状态。2 2）表示）表示过去经常过去经常或反复发生的动作或反复发生的动作我们用一般过去时谈论发生在我们用一般过去时谈论发生在过去的事情。过去的事情。went是是go在一般进去时中所用的在一般进去时中所用的动词形式动词形式,是是go的过去式。的过去式。Amonthago,MillieandAmywenttoSunshinePark.一个月前，米莉和艾米一个月前，米莉和艾米去了去了阳光公园。阳光公园。LastSunday,theywenttotheparkagain.上个星期天上个星期天,她们又她们又去了去了那儿。那儿。二、一般过去时常与表示去过的二、一般过去时常与表示去过的时间状语连用，如：时间状语连用，如：yesterday,lastnight,amonthago,yesterdayafternoon,lastweek,tenyearsagoCan you Work out the rules?绝大多数动词绝大多数动词walkwalkedjumpjumpedwantwantedneedneeded以不发音以不发音e e的结尾的动词的结尾的动词liveliveduseused以辅音字母以辅音字母y y结尾的动结尾的动词词crycriedtrytriedstudystudied重读闭音节重读闭音节以辅元辅结尾以辅元辅结尾stopstoppedshopshoppedplanplanned+ed+d-y i+ed先先双双写这个写这个辅辅音音字母再加字母再加ed三、动词过去式的构成方法三、动词过去式的构成方法:3.13.1规则动词过去式的构成方法规则动词过去式的构成方法:提示提示:以元音字母以元音字母+y结尾的动词结尾的动词按第一条规则，即：按第一条规则，即：+ed,如如:staystayedwanttalklikeworrytrystopwantedtalkedlikedworriedtriedstopped根据规则写出下列动词的根据规则写出下列动词的过去式过去式:3.2不规则动词的过去式不是加不规则动词的过去式不是加ed构成的构成的,需要我们记住它们。不规则需要我们记住它们。不规则动词的过去式归纳起来有这样几种动词的过去式归纳起来有这样几种类型类型(见下表见下表)：1与原形一样与原形一样,没没有变化有变化cost-costput-putread-read2只改变元音只改变元音know-knewget-gotgive-gavemeet-met3只改变辅音只改变辅音make-madespend-spent4元音和辅音都变元音和辅音都变化了化了say-saidbuy-bought Complete Part A1 in writing.1start_2love_3play_4plan_5reply_6say_7meet_8hear_9leave_10tell_11stand_12bring_leftstartedlovedplayedplannedsaidmetheardrepliedtoldstoodbroughtHave a try!go _ love _ sit _ hear _ turn _ are _ ask _ answer _ listen _ run _ see _ happen_ say _ tell _ wentlovedsatheardturnedwereaskedansweredlistenedransawhappenedsaidtoldstand_ look _ is _ come _ search _ find _ miaow _ make _ put _ open _ show _ take _ will _ have _ play _ do _ stoodlookedwascamesearchedfoundmiaowedmadeputopenedshowedtookwouldhadplayeddidThey at present.They yesterday.are singingsang sing-sangCompletethesentences.Usethesimplepasttenseoftheverbsinbrackets1.Myfather_(listen)totheradioyesterday.2.Mike_(study)inamiddleschoollastyear.3.She_(take)Eddieforawalkaftersupper.4.He_(wash)clotheswithhishandsoneminuteago.5.Simon_(pass)theballtoDanieljustnow.6.MissLi_(teach)Chinesebefore.listenedtookstudiedwashedpassedtaught8This morning,we _(go)to the Fun World Museum.When we _(get)to the museum,there _(be)a lot of people there.We _(spend)three hours in the museum.I _(take)a lot of photos.Some of us _(buy)cards of the animals there.We _(come)back to school at 1 p.m.We _(have)a great timewentgotwerespenttookboughtcame Complete Part B on Page 62.hadMillie:We _(go)to the Fun World Museum the day before yesterday,Daniel.It _(be)so interesting.Daniel:Really?Tell me all about it.Millie:OK.We _(see)a small monkey,only 11 centimeters tall.Daniel:Thats amazing!What else?Millie:We also _(learn)about some strange birds like dodos.They _(live)on the earth a long time ago.Daniel:Thats cool.Complete Part C on Page 62.wentwassawlearnt/learnedlivedWhich museum did they go the day before yesterday?Was it interesting?What did they learn?It was strange.改为否定句：改为否定句：改为一般疑问句：改为一般疑问句：作肯定回答：作肯定回答：作否定回答：作否定回答：Itwasntstrange.Wasitstrange?Yes,itwas.No,itwasnt.be+not将将be提到句首提到句首4.1谓语动词为谓语动词为be动词的一般过去时的句动词的一般过去时的句子结构：子结构：四、一般过去时的句子结构：四、一般过去时的句子结构：找规律找规律They a whisper.改为否定句：改为否定句：改为一般疑问句：改为一般疑问句：作肯定回答：作肯定回答：作否定回答：作否定回答：对划线部分提问：对划线部分提问：Theydidnthearawhisper.Didtheyhearawhisper?Yes,theydid.No,theydidnt.Whatdidtheyhear?heard1)肯定句：肯定句：主语主语+谓语动词过去式谓语动词过去式4.2谓语动词为实义动词的一般过去谓语动词为实义动词的一般过去时的句子结构：时的句子结构：Heheardawhisper.TheywenttotheparkagainlastSunday.他听到一声低语声。他听到一声低语声。上星期六他们又去了公园。上星期六他们又去了公园。2)否定句：否定句：主语主语+didnt+谓语动原形谓语动原形Ididntgototheparkyesterdaymorning.Hedidnthearawhisper.Theydidntfindanythinginthebushes.他没有听到低语声他没有听到低语声在灌木丛里他们没有找到任何东西。在灌木丛里他们没有找到任何东西。昨天早上我没有去公园。昨天早上我没有去公园。Didhehearawhisper?3)一般疑问句一般疑问句：Did+主语主语+谓语动原形谓语动原形?Yes,代词代词+did./No,代词代词+didnt.Didyougototheparkyesterdaymorning?Yes,Idid.No,Ididnt.No,hedidnt.No,hedidnt.She spent two hours doing her homework yesterday.She didnt spend two hours doing her homework yesterday.Did she spend two hours doing her homework yesterday?Yes,she did./No,she didnt.Completethesentences.Usethesimplepast tenseoftheverbsinbrackets:1.Jordan_(play)basketballyesterday.He_(notplay)football.2.They_(go)swimminglastSunday.They_(notgo)shopping.3.She_(be)adancerbefore.she_(be)drawerbefore.4.You_(like)toeatfishbefore.Butyou_(notlike)toeatbeef.playeddidntplaywentdidntgowaswasnotlikeddidntlike121._ you _(remember)to buy the oranges?2.Who _(invent)the computer?3.We _(go)to the cinema last night.The film _(be)very good.4.What time _you _(get)to school this morning?5.Jim _(do)a lot of housework yesterday.He_(go)shopping and_(cook)supper.一般过去时态练习一般过去时态练习用动词的过去式填空用动词的过去式填空Didrememberinventedwentwasdidgetdidwentcooked1._you_(buy)anysouvenirsyesterday?2.Tigers_(noteat)grass.3.Allanimals_(have)fourlegs.4.Oneofstudents_(enjoy)listeningtoghoststorieswhenhewasaboy.5.He_(go)SunshineTownlastyear.Didbuydoesnteathaveenjoyed用所给动词的适当形式填空用所给动词的适当形式填空:went1.Mymother_(do)houseworkalldaylastSunday.2.Yesterdayourteacher_(say)thattheearth(地球地球)_aroundthesun.3.Sandy_(come)toliveinShanghaifiveyearsago.4.Lastmonthwe_(have)afootballmatch.We_(have)afootballmatcheveryyear.5It_(rain)catsanddogsthismorning.didsaidgoescamehadhaverainedPRACTISE改写句子：1、Lucy did her homework at home.（改否定句）Lucy _ _ her homework at home.2、He found some meat in the fridge.（变一般疑问句)_ he _ _ meat in the fridge?3、She stayed there for a week.（对划线部分提问）_ _ _ she _ there?4、There was some orange in the cup.（变一般疑问句)_ there _ orange in the cup?didnt do Did find any How long did stay Was any1.ThestudentsgaveafashionshowlastFriday.(改否定句改否定句)2.ThestudentsraisedlotsofmoneyforProjectHope.(改一般疑问句并回答改一般疑问句并回答)ThestudentsdidntgiveafashionshowlastFriday.DidthestudentsraiselotsofmoneyforProjectHope?Yes,theydid.No,theydidnt.3.Hedidhishomeworklastnight.(对划线部分提问对划线部分提问)Whatdidhedolastnight?4.Hecamehereyesterday.(对划线部分提问对划线部分提问)Whendidhecomehere?5.Thissweaterismadeofwool.(同上）同上）Whatistheswertermadeof?HomeworkFinish assessment book Period 4Review what we learnt today.Preview integrated skills.