牛津译林版七级下7B-Unit5-Grammar课件

Unit5GrammarOnMayDay,IgotupearlyandwenttothebeautifulHongShanForestZoowithmydaughter.Atfirst,wesawsomegiantpandas.AfterweleftthePandaHouse,wewalkedonandshestoppedtoseethetigers.Itoldhertokeepawayfromthetigers.Thenwewatchedthedolphinshows,andshesaidthatthedolphinwasherfavourite.Andshealsobroughtsomebreadforthemonkeys.Onthatday,wewereveryhappytoseesomanyanimals.Wespentthewholedayinthezoo.wereallyhadaverygoodtimethere.WhatdidyoudoonMayDay?Simplepasttense(一般过去时)Simplepasttense(一般过去时)：1.Weusethesimplepasttensetotalkaboutthingsinthepast.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过去的事情。1）表示过去某个时间发生的动作或存在的状态。2）表示过去经常或反复发生的动作我们用一般过去时谈论发生在过去的事情。二、一般过去时常与表示去过的时间状语连用，如：yesterday,lastnight,amonthago,yesterdayafternoon,lastweek,tenyearsagogot,went分别是get,go在一般进去时中所用的动词形式,是get,go的过去式。OnMayDay,IgotupearlyandwenttothebeautifulHongShanForestZoowithmydaughter.CanyouWorkouttherules?绝大多数动词walkwalkedjumpjumpedwantwantedneedneeded以不发音e的结尾的动词liveliveduseused以辅音字母＋y结尾的动词crycriedtrytriedstudystudied重读闭音节以辅元辅结尾stopstoppedshopshoppedplanplanned+ed+d-yi+ed先双写这个辅音字母再加ed三、动词过去式的构成方法:3.1规则动词过去式的构成方法:提示:以元音字母+y结尾的动词按第一条规则，即：+ed,如:stay—stayedwant—talk—like—worry—try—stop—wantedtalkedlikedworriedtriedstopped根据规则写出下列动词的过去式:3.2不规则动词的过去式不是加ed构成的,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类型(见下表)：1与原形一样,没有变化cost-costput-putread-read2只改变元音know-knewget-gotgive-gavemeet-met3只改变辅音make-madespend-spent4元音和辅音都变化了say-saidbuy-boughtCompletePartA1inwriting.1start________2love_______3play______4plan________5reply_____6say______7meet_______8hear______9leave_______10tell________11stand________12bring_________leftstartedlovedplayedplannedsaidmetheardrepliedtoldstoodbroughtHaveatry!•go_________love_________•sit_________hear_________•turn_________are_________•ask_________answer_________•listen_________run_________•see_________happen_________•say_________tell_________wentlovedsatheardturnedwereaskedansweredlistenedransawhappenedsaidtold•stand________look________•is________come________•search________find________miaow________make_______•put________open________•show________take________•will________have________•play________do________stoodlookedwascamesearchedfoundmiaowedmadeputopenedshowedtookwouldhadplayeddidTheyatpresent..Theyyesterday.aresingingsangsing----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.listenedtookstudiedwashedpassedtaught8Thismorning,we________(go)totheFunWorldMuseum.Whenwe_________(get)tothemuseum,there_________(be)alotofpeoplethere.We__________(spend)threehoursinthemuseum.I_______(take)alotofphotos.Someofus_______(buy)cardsoftheanimalsthere.We__________(come)backtoschoolat1p.m.We__________(have)agreattime!wentgotwerespenttookboughtcameCompletePartBonPage62.had•Millie:We_____(go)totheFunWorldMuseumthedaybeforeyesterday,Daniel.It_____(be)sointeresting.•Daniel:Really?Tellmeallaboutit.•Millie:OK.We_____(see)asmallmonkey,only11centimeterstall.•Daniel:That’samazing!Whatelse?•Millie:Wealso____________(learn)aboutsomestrangebirdslikedodos.They______(live)ontheearthalongtimeago.•Daniel:That’scool.CompletePartConPage62.wentwassawlearnt/learnedlived•Whichmuseumdidtheygothedaybeforeyesterday?•Wasitinteresting?•Whatdidtheylearn?•…•Itwasstrange.•改为否定句：•改为一般疑问句：•作肯定回答：•作否定回答：Itwasn’tstrange.Wasitstrange?Yes,itwas.No,itwasn’t.be+not将be提到句首4.1谓语动词为be动词的一般过去时的句子结构：四、一般过去时的句子结构：找规律•Theyawhisper.•改为否定句：•改为一般疑问句：•作肯定回答：•作否定回答：•对划线部分提问：Theydidn’thearawhisper.Didtheyhearawhisper?Yes,theydid.No,theydidn’t.Whatdidtheyhear?heard1)肯定句：主语+谓语动词过去式……4.2谓语动词为实义动词的一般过去时的句子结构：Heheardawhisper.TheywenttotheparkagainlastSunday.他听到一声低语声。上星期六他们又去了公园。2)否定句：主语+didn’t+谓语动原形……Ididn’tgototheparkyesterdaymorning.Hedidn’thearawhisper.Theydidn’tfindanythinginthebushes.他没有听到低语声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。Didhehearawhisper?3)一般疑问句：Did+主语+谓语动原形……?Yes,代词+did./No,代词+didn’t.Didyougototheparkyesterdaymorning?Yes,Idid.No,Ididn’t.No,hedidn’t.No,hedidn’t.•Shespenttwohoursdoingherhomeworkyesterday.•Shedidn’tspendtwohoursdoingherhomeworkyesterday.•Didshespendtwohoursdoingherhomeworkyesterday?•Yes,shedid./No,shedidn’t.Completethesentences.Usethesimplepasttenseoftheverbsinbrackets: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.playeddidn’tplaywentdidn’tgowaswasnotlikeddidn’tlike121._____you____________(remember)tobuytheoranges?2.Who__________(invent)thecomputer?3.We______(go)tothecinemalastnight.Thefilm______(be)verygood.4.Whattime_____you______(get)toschoolthismorning?5.Jim____(do)alotofhouseworkyesterday.He______(go)shoppingand________(cook)supper.一般过去时态练习用动词的过去式填空Didrememberinventedwentwasdidgetdidwentcooked1.____you____(buy)anysouvenirsy