七年级下一般过去时课件

TheSimplePastTense一般过去时态新目标英语七年级语法解析一、用法：1.表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用,如：lastnight,in1990,twodaysago，yesterday等。Hewenttoworkbybuslastyear.Iwastenyearsoldlastyear.2.也表示过去经常或反复发生的动作，常和表示频度的时间状语连用。如：often,always,usually,sometimes等。Hewasoftenlateforschoollastweek.Healwayswenttoworkbybuslastyear.二、规则动词过去式的构成大多数动词的过去式是在动词原形后加ed构成。1）一般情况下在词尾直接加ed.如：play―played;work―worked;stop―stopped2）以e结尾的动词只加d.如：like—liked;love―loved3）以辅音字母+y结尾的动词，变y为i，再加ed.如：study―studied;worry―worried4）以重读闭音节结尾的动词，如果末尾只有一个辅音字母，要双写最后这个辅音字母，再加ed.如：stop—stopped三、动词过去式ed的读音--ed的读音规则如下：清音[t]；浊元[d]；[t][d]后面读[id].1）在清辅音后面读[t].work―worked；help―helped2）在浊辅音或元音后读[d].learn―learned3）在[t]和[d]后读[id].start―started巧记动词过去时态动词一般过去时，表示过去发生的事；be用was或用were,have,has变had；谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didn’t添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。四、一般过去时的分类1．be动词的一般过去时态：有人称和数的变化（am/is的过去式为was;are的过去式为were.）肯定句：主语+was(were)+…Iwaslateyesterday.否定句：主语+was(were)+not+…Weweren'tlateyesterday.疑问句：Was(Were)+主语+…+?Wereyouillyesterday?肯定回答：Yes,主语+was/were.Yes,Iwas.否定回答：No,主语+wasn't/weren’t.No,Iwasn’t.特殊疑问句：特殊疑问词+一般疑问句+？Whenwereyouborn?2．实义动词的一般过去时态：没有人称和数的变化肯定句：主语+动词过去式+…Iwenthomeateightyesterday.否定句：主语+didn't+动词原形+…Ididn'tgohomeateightyesterday.疑问句：Did+主语+动词原形+…+?Didyougohomeateightyesterday?肯定回答：Yes,主语+did.Yes,Idid.否定回答：No,主语+didn't.No,Ididn’t.特殊疑问句：特殊疑问词+一般疑问句+？Whendidyougohomeyesterday?一、按要求转换句型：•1.Iwasatschoolyesterday.否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：1.Iwasatschoolyesterday.否定句：Iwasn’tatschoolyesterday.一般疑问句：Wereyouatschoolyesterday?肯定回答：Yes,Iwas.否定回答：No,Iwasn’t.划线提问：Wherewereyouyesterday?•2.Theywerebankclerkstenyearsago.•否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•2.Theywerebankclerkstenyearsago.•否定句：•Theyweren’tbankclerkstenyearsago.•一般疑问句：•Weretheybankclerkstenyearsago?•肯定回答：Yes，theywere.•否定回答：No,theyweren’t.•划线提问：•Whatweretheytenyearsago?•Whatdidtheydotenyearsago？•3.Hewasapoliceofficerin2003.否定句：•一般疑问句：•肯定回答:•否定回答：•划线提问：•3.Hewasapolicemanin2003.否定句：Hewasn’tapolicemanin2003.•一般疑问句：Washeapolicemanin2003？•肯定回答:Yes，hewas.•否定回答：No,hewasn’t.•划线提问：•Whatwashein2003?•Whatdidhedoin2003？•4.Hewenttothemovieslastnight.否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•4.Hewenttothemovieslastnight.否定句：•Hedidn’tgotothemovieslastnight.•一般疑问句：•Didhegotothemovieslastnight?•肯定回答:Yes,hedid.•否定回答：No,hedidn’t.•划线提问：Whatdidhedolastnight?Whendidhegotothemovies?•5.Ididmyhomeworkyesterdayevening.否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•5.Ididmyhomeworkyesterdayevening.否定句：•Ididn’tdomyhomeworkyesterdayevening.•一般疑问句：•Didyoudoyourhomeworkyesterdayevening?•肯定回答：Yes,Idid.•否定回答：No,Ididn’t.•划线提问：•Whatdidyoudoyesterdayevening?•6.Thestudentsplayedfootballjustnow.(刚才)否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•6.Thestudentsplayedfootballjustnow.(刚才)否定句：•Thestudentsdidn’tplayfootballjustnow.•一般疑问句：•Didthestudentsplayfootballjustnow?•肯定回答：Yes,theydid.•否定回答：No,theydidn’t.•划线提问：•Whatdidthestudentsdojustnow?•7.ShetookawalklastSundayevening.否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•7.ShetookawalklastSundayevening.•否定句：•Shedidn’ttakeawalklastSundayevening.•一般疑问句：•DidshetakeawalklastSundayevening?•肯定回答：Yes，shedid.•否定回答：No,shedidn’t.•划线提问：•Whendidshetakeawalk?•8.Hehadaneggforbreakfastthismorning.否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•8.Hehadaneggbreakfastthismorning.•否定句：•Hedidn’thaveaneggbreakfastthismorning.•一般疑问句：•Didhehaveaneggbreakfastthismorning?•肯定回答：Yes,hedid.•否定回答：No,hedidn’t.•划线提问：•Whatdidhehaveforbreakfastthismorning?•9.UncleWanggotuplateyesterday.否定句：•一般疑问句：•肯定回答：•否定回答：•9.UncleWanggotuplateyesterday.否定句：•UncleWangdidn’tgetuplateyesterday.•一般疑问句：•DidUncleWanggetuplateyesterday?•肯定回答：•Yes,hedid.•否定回答：•No,hedidn’t.•10.TheycametovisitmeonMarch1st.•否定句：•一般疑问句：•肯定回答：•否定回答：•划线提问：•10.TheycametovisitmeonMarch1st.•否定句：•Theydidn’tcometovisitmeonMarch1st.一般疑问句：•DidtheycometovisitmeonJanuary1st?肯定回答：Yes,theydid.•否定回答：No,theydidn’t.•划线提问：•Whendidtheycometovisitme?用动词适当形式填空:１．＿＿you_________(remember)tobuytheeggs?2.UncleWang______(come)intotheroomand______(find)somethingtoeat.3.Who________(invent)thecomputer?4.Lily_______(study)intheclassroomfor2hoursandthen_______(leave).5.InthemorningLiLei____20yuan,buthe____________20yuanintheevening.Howmuchmoney_____he______?(have)Didremembercamefoundinventedstudiedlefthaddidn’thavedidhave6.Intheeveningathome,he_______acupofcoffeeforJane.Buthe______not________anyforhimself.(make)7.Jim____(do)alottoday.He____(go)shoppingand_______(cook)supper.8.We_____(go)tothecinemalastnight.Thefilm(be)veryexciting.9.I_______(start)packingmybagswhenit____(be)12:00.10.Whattime_____you____(get)homeyesterday?madedidmakedidwentcookedwentstartedwasdidgetSpeaking•Mary:Hey,Karen!Howwasyourweekend?•Karen:Itwasgreat.OnSaturdaymorningIwenttothebeach…•Mary:Howwasthebeach?•Karen:IwentwithLisa,anditwasreallyfun.AndthenonSaturdayafternoonIplayedtennisand…•Mary:Iknow.WhatdidyoudoonSaturdaynight?•Karen:IwenttothemovieswithMark.Whatdidyoudoontheweekends,Mary?•Mary:Me?Uh,Istayedathomeandcleanedmyroom.•Karen:Allweekend?•Mary:No,onSaturdayafternoon.ThenIplayedcomputergameswithmybrother.OnSundaynightIwenttothelibraryandstudiedalittle.•Karen:Soundslikeagood,q