+Unit+8+Grammar+课件2023-2024学年牛津译林版八年级英语上册.pptxVIP

Unit8Naturaldisasters（第四课时）Grammar授课教师：无锡市江南中学于园园译林出版社八年级上册英语指导教师：无锡市江南中学孙俊

LearningaimsReviewPresentContinuousTense.FindoutsimilaritiesanddifferencesbetweenPresentContinuousandPastContinuous.UsePastContinuousTensecorrectlyinsentenceswith“when”,“while”and“as”.

PresentContinuousTense现在进行时我们此刻正在上网络英语课程。WearehavinganonlineEnglishlessonnow.我们这些天一直在学英语。WearelearningEnglishthesedays.WhentousePresentContinuousTense现在正在进行的动作；2.现阶段正在进行或从事的动作。

PresentContinuousTense现在进行时StructureVerbformsTimemarkers我们此刻正在上网络英语课程。WearehavinganonlineEnglishlessonnow.be(am/is/are)+v-inglistening/having/getting/lyingnow/atthemomentthesedays/alltheafternoon/allthetimeat…o’clock/It’s….o’clock.Look!Listen!Whereis/aresb.?Hurryup!/Bequiet!

Sentenceforms现在进行时的各类句式肯定句：主语+is/are+doing否定句：主语+is/arenot+doing一般疑问句：将is/are移到主语前特殊疑问句：疑问词+is/are+主语+doing…?

Review:TypicalSentences?动词填空?（用括号内所给动词的适当形式填空）地震开始时，我正在睡觉。I______________(sleep)whentheearthquakestarted.当成片的玻璃砖块掉落时，人们正朝四面八方跑去。People_______________(run)inalldirectionswhilepiecesofglassandbricks______________(fall)down.当我努力寻找出路时，我突然听到了上方传来的声音。AsI_____________(try)tofindmywayout,Isuddenlyheardsomenoiseaboveme.wassleepingwererunningwerefallingwastryingPastContinuousTense过去进行时

SimilaritiesandDifferences我们此刻正在上网络英语课程。WearehavinganonlineEnglishlessonnow.地震开始时，我正在睡觉。Iwassleepingwhentheearthquakestarted.

PastContinuousTenseStructureVerbformsTimemarkers地震开始时，我正在睡觉。Iwassleepingwhentheearthquakestarted.be(was/were)+v-inglistening/having/getting/lyingatthattime,atthatmoment,at…o’clockyesterday/last…from…to…yesterday/last…when/while/as…

WhentousePastContinuousTense?todescribewhatsomeonewasdoingataparticularpointintimetodescribeparallelactionstodescribeinterruptedactioninthepastatthattime,atthatmoment,at…o’clockyesterday/last…from…to…yesterday