Unit11 SectionA Grammar Focus-3b 人教版英语七年级下册

新课标七年级下Unit11SectionA3a-3bHowwasyourschooltrip?Howwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn't.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn't.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren't.GrammarFocusPresentation

Let’sreadthesesentences.Thesimplepasttense一般过去时态时态所有的时态都是通过动词的变化来表现的。现在过去将来动词会随着是时间或人称的改变而变化。Iplaypingpong.

Iplaypingpong.

Hedoesn't

playpingpong.

Doyouplaypingpong?

Iplaypingpong.

ed一般将来时

一般过去时

一般现在时

Inot

playpingpong.

In't

playpingpong.

didwillDidyouplaypingpong?

Willyouplaypingpong?

Heplaypingpong.

Idon't

playpingpong.

Heplayspingpong.

edHen't

playpingpong.

didDoesheplaypingpong?

Didheplaypingpong?

He

playpingpong.

willHe

not

playpingpong.

willWill

he

playpingpong?

实义动词的时态变化will现在进行时三单变化Iplaypingpong.

amingIplaypingpong.

amnotingAreyouplayingpingpong?

一般过去时的概念一般过去时表示过去发生的动作或存在的状态。常与表示过去的时间状语连用如：justnow（刚才）,yesterday（昨天）,threedaysago（3天前）,lastweek（上周）,

等等。Hegothomeatteno’clocklastnight.1).与ago连用：...years...monthsthreehoursago用于一般过去时的时间状语2).与last连用yearweekmonthlastyesterdaymorningafternooneveningthedaybeforeyesterday3).与yesterday连用：前天

justnow（刚才）intheolddays（从前；过去）onceuponatime（从前）inthosedays（那时，当时）atthattime（在那时）theotherday（前几天）in20134).其他时间状语：行为动词的一般过去时构成主语+动词过去式+其他Iplay

basketaball.

Iwork

inShimian4yearsago.肯定句Helove

me.I

toHongkong.我4年前在石棉工作.我去过香港.他爱过我.我打了篮球.ededgodwentA.规则动词V+ed:1.动词原形+ed

clean→cleanedwash→washedstay→stayed

watch→watched

2.以e结尾的+d

live→liveddance→dancedlike→liked

love→loved

3.辅音字母+y结尾，变y为i+edstudy→studiedtry→tried

cry→cried4.末尾只有一个元音+个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstop→stoppedplan→planned过去式的变化规则规则动词过去式词尾-ed的读音读音规则读音例词在浊辅音和元音后面

/d/

moved/mu:vd/在清辅音后面/t/

passed/pa:st/在t,d后面/id/needed/'ni:did/清念/t/,元浊/d/;/t//d/之后念/id/do______ go______have_____ come_____read_____ see_____didwenthadcamereadsaw不规则动词的过去式无规则可循，要注意自己积累。部分不规则动词可参考书本七下P141。B.Irregularverbs:不规则动词plant________

join______pass_______

worry________

dry_______

play_______

dance_______like_______taste_________

plan________drop_______

skip_______

do_______go________

eat__________

写出下面的动词的过去式plantedplayedpassedjoinedworriedtastedlikeddanceddrieddroppedplannedskippeddidwentate用所给动词的适当形式填空。We______(live)inJapanlastyear.Jack________(stop)thecarlastSunday.Tom_______(clean)myroomand______(study)fortheChinesetestlastweekend.4.OnSundaymorningI_____(buy)gifts.livedstoppedcleanedstudiedbought每天，早餐我吃鸡蛋和牛奶。I____eggsandmilkforbreakfasteverymorning.昨天，早餐我吃面条。I____noodlesforbreakfastyesterdaymorning.他每天都吃水果。He_____fruiteveryday.昨天他吃了3个苹果。He_____3applesyesterday.have/hashadhavehashadhadIgetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.Hedoeshishomeworkeveryevening.He____somereadinglastnight.动词原形、第三人称单数动词过去式gotplayeddid行为动词的一般过去时主语+动词过去式+其他Iplayed

basketaball.

IworkedinShimian.

肯定句Heloved

me.I

went

toHongkong.否定句Ididn't

play

basketaball.

主语+

did+not+V原形+其他Hedidn'tlove

me.I

didn't

go

toHongkong.Ididn't

workinShimian.

疑问句Did+主语+

V原形+其它？Didyouplay

basketaball?

Didyougo

toHongkong?

Didhelove

me?

Didyouwork

inShimian?

Theydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?___you__toschoolonfootyesterday.Doeshegotoschoolbybuseveryday?don’t/doesn’tdo/doesdidn’tdiddidn’twatchdidn’tplayDidgo句型转换1.Thechildrenhadagoodtimeinthepark.否定句：一般疑问句：

对划线部分提问：Didthechildrenhaveagoodtimeinthepark?Thechildrendidnot

haveagoodtimeinthepark.Wheredidthechildrenhaveagoodtime?Findthemistakesandcorrectthem1.Ivisitmygrandparentsyesterday.2.Doesyouruncleseeelephantslastweekend？3.Theydon’tclimbamountainyesterday.4.Katedidn’tplayedfootballyesterdaymorning.5.Wegotothemuseumlastmonth.

visited×Did××didn’tdidn’tplay×went×Hewasachild.Now,Heisastar.I___12yearsoldthisyear.我去年11岁.I____11yearsoldlastyear.He____inBeijingnow.他昨天在上海。He____inShanghaiyesterday.他现在在北京。Be动词的过去时态变化我今年12岁.amwasiswasThey____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewere用be动词的适当形式填空1.

I______anEnglishteachernow.2.

She_______happyyesterday.3.

They_______gladtoseeeachotherlastmonth.4.

HelenandNancy________goodfriends.5.

Thelittledog_____twoyearsoldthisyear.6.

Look,there________lotsofgrapeshere.

amwaswereareisare句式结构：

be动词的一般过去时肯定句：主语+was/were

+其他成分

Theywerehappythatday.

一般疑问句：Was/Were+主语+其他？

Weretheyhappythatday?Yes,theywere./No,theyweren’t.

特殊疑问句：特殊疑问词+一般疑问句Howwasyourweekend?

否定句：主语+was/were+not

Theywerenothappythatday.

单数/不可数+was

复数+were一般过去时句型结构肯定句：主语+was/were+其他否定句：主语+was/were+not一般疑问句：

Was/Were+主语+其他？—Yes，主语+was/were.No,主语+wasn’t/weren’t.特殊疑问句：特殊疑问词+一般疑问句？肯定句：主语+

动词过去式+其他否定句：主语+didnot(didn’t)+动词原形一般疑问句：Did+主语+动词原形

—Yes，主语+did./No,主语+didn’t.特殊疑问句：疑问词+一般疑问句what

didhedo?be动词实义动词过去式的句型结构巧记动词过去时态口诀动词一般过去时，表示过去发生事；谓语动词过去式，过去时间作标志；yesterday,last,ago,这些词语要牢记;be用was或者were,have,has成had；一般动词加-ed，若是特殊得硬记；否定句didn't站在动原前，其它部分不要变。疑问句did放在句子前，主语、动原、其它部分依次站。CompleteJim’sletterontheleftandBill’sreplyontheright.DearBill,How____(is)yourschooltripyesterday?____(Do)you___(go)tothezoo?____(Do)youtakeanyphotos?____(Do)you____(see)anyinterestinganimals?I_____(go)tothezoolastyearandit____(is)alotoffun.JimwasDidgoDidDidseewentwasDearJim,Myschooltrip____(is)great!We____(have)somuchfun!We_____(go)toGreenPark.We________(climb)themountainsthereand____(see)alotofflowers.We___(eat)ourlunchundersometreesand______(play)somegamesafterthat.Butatabouttwoo’clock,it____(get)verycloudyandwe________(worry)itwouldrain.Luckily,it_______(donot),andthesun_____(come)outagain!Billwashadwentclimbedsawateplayedgotworrieddidnotcame3aWriting____you________(remember)tobuytheorangesyesterday?2.Who________(play)computergamesyesterday.3.We_____(go)tothecinemalastnight.Thefilm_____(be)verygood.4.Whattime__