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ID:57290380
大小:348.50 KB
页数:32页
时间:2020-08-10
《英语中的几种时态课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Tenses时态TengLiJimoftengoesswimming.Jim经常去游泳。去年Jim在这里工作。Jimworkedherelastyear.Jim现在正在上英语课。JimishavinganEnglishclassnow.昨天的这个时候Jim在跑步。Jimwasrunningatthistimeyesterday.Let'smakesentencesPresentSimple一般现在时态PastSimple一般过去时态PresentContinuous现在进行时态PastContinuous过去进行时态SimplePresen
2、t一般现在时态Whendoweusethesimplepresenttense?1.当需要表示经常或习惯性的动作时。eg:每天早上我爸都要看报纸。Myfathereverymorning.readsnewspapers我经常饭后散步。Ioftenaftermeals.goforawalkTip当主语为第三人称单数时,记得将谓语动词变成相应三单形式(详见7上122页)。时间状语通常是表示频率的词,比如:sometimes,often,every......SimplePresentWhendoweusethesimplepresenttens
3、e?2.当需要表示现在的状态或特征时。eg:我妈妈是老师。Mymom.isateacherSally有一双大眼睛。Sally'seyes.arebigTip当谓语动词为be动词时,根据主语的人称和单复数选择相应的am/is/are.SimplePresentWhendoweusethesimplepresenttense?3.当需要表示真理时。eg:地球绕着太阳转。Theeartharoundthesun.travels夏天在春天之后到来。Summerafterspring.comesTip当主语为第三人称单数时,记得将谓语动词变成相应三单
4、形式。SimplePresentLet'stryHelikesplayingthepiano.他喜欢弹钢琴。否定句Hedoesn'tlikeplayingthepiano.一般疑问句Doeshelikeplayingthepiano?对第一句的playingthepiano提问Whatdoeshelike?Yes,hedoes./No,hedoesn't.SimplePresentShowyourexampleSimplePresent1.MissGuo______(teach)usChinesethisterm.She______(be)
5、averygoodteacher.Sheoften______(talk)withusafterclass.Manyofus______(like)totalkwithher.2.-Where______theirfather______(work)?-He______(work)onafarm.3.-Whattime______theshop______(close)?-It_____(close)atnineo'clockintheevening.4.-___(be)heontimeeveryday-Yes,./No,.5.He_
6、_____(noteat)fastfoodbecauseit'sbad.Let'spracticeteachesistalkslikedoworkworksdoescloseclosesIsdoesn'teatheisheisn't在含有时间或条件状语从句的句子中,要遵循“主将从现”的原则。1.We'llgoswimmingiftheweather______finetomorrow.A.isB.wasC.willbeD.isgoingtobe2.Willyoucallmewhenthey______atthehall?A.willar
7、riveB.arriveC.arrivedD.isarrivingPayattentionTipSimplePast一般现在时态Whendoweusethesimplepasttense?1.当需要表示过去经常或反复发生的动作时。eg:去年他经常来看我。Heoftenlastyear.cametovisitme我以前总是熬夜。Ialwaysinthepast.stayedupTip谓语动词要使用过去式(规则动词变形方法详见7下122页,不规则动词变形须牢记)。SimplePastWhendoweusethesimplepasttense?2
8、.当需要表示过去某个时间发生的动作或状态时。eg:去年他12岁。He12lastyear.was他们上个星期去武汉了。TheyWuhanlastweek.wenttoTip当谓语
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