Unit7Grammar课件沪教版英语八年级下册

GrammarBytheendofthislesson,studentswillbeableto:sumuptherulesofthepastcontinuous.usethepastcontinuouscorrectly.2Atfirst,itwasashocktotheastronaut’sbody.Hewasn'tfeelinggreat.(1)Whatweretheydoinginpicture1?(2)Whydiditonlytake10minutesforthemtogetintoorbit?

(3)Whatwastheastronautfeelingatfirst?Theywerewaitingforinstructionsfromgroundcontrol.Theyweretravellingsofast.Thepastcontinuoustense“was/were+V-ing”是构成过去进行时的基本结构。它用来表示在过去某个特定时刻或某一个时间段内正在进行的动作。13定义1句型结构2用法3Thepastcontinuous

过去进行时过去进行时表示过去某个时刻或某一时段正在进行的动作。①Iwas

watchingTVateightlastnight.

昨晚八点我正在看电视。②Hewaswaitingforthebusatthistimeyesterday.

昨天这个时候他在等公交车。过去进行时常和表示过去的时间状语连用，如：

atthistimeyesterday/at9:00lastnight/atthattime/atthatmoment

等。定义1Weweren'twatchingTVatthattime.那时我们没有看电视。Shewas

eatingbreakfastat6amyesterday.她昨天早上6点在吃早餐。否定句:

肯定句:

主语+was/were+V-ing+其他.主语+wasn't/weren't+V-ing+其他.句型结构2-Were

youplayingbasketballatthattime?-Yes,wewere./No,weweren't.—那时候你们在打篮球吗？—是的，我们是。/不，我们没有。一般疑问句:

肯定回答：Yes,否定回答：No,+主语Was/Were+V-ing+其他?主语+was/were.主语+wasn't/weren't.特殊疑问句：

What

wereyoudoingat7:00lastnight?(+主语)疑问词+V-ing+was/were+其他?你昨晚7点在做什么？Hewashavingbreakfastat7:00amyesterday.7:00amyesterday1.过去进行时表示过去某一时刻正在进行的动作。时间点可以用介词短语、副词或从句来表示，也可由上下语境暗示。用法3昨天早上七点他正在吃早餐。2.过去进行时表示过去某阶段一直在进行的动作。from1982to1998From1982to1998,shewasteachingatTsinghuaUniversity.

从1982年到1998年，她在清华大学任教。3.过去进行时可以表示过去同时发生的两个持续性动作，这时常用while引导从句。①Iwasreading

abookwhileIwaswaitingforthebus.②

WhileMillewaswatchingTV,hermumwassleeping.4.过去进行时可以表示过去一个动作发生时，另一个动作正在进行，这时常用when或while引导从句。持续性动作通常用过去进行时，而短暂性动作通常用一般过去时。①Thelightwentout

when/whilemysisterandIweredoingourhomework.②Iwasdriving

whenmyphonerang.我一边在等公交车一边在看书。米莉在看电视的时候，她的妈妈正在睡觉。当我和姐姐正在做作业的时候，灯熄灭了。我正在开车，这时电话响了。4.

短暂性动词，如decide、stop等。有些动词通常不用于进行时，主要有：1.

表示心理状态、情感的动词，如love、hate、like、know等。2.

部分连系动词，如seem、appear等。3.

感官动词，如see、hear、feel、smell、sound、taste等。P1051Completethepassagewiththecorrectformoftheverbsinbrackets.1ARussiansatelliteandanAmericansatellite(1)__________(crash)intoeachotheron11February2009.Thecrash(2)________(create)twolargecloudsofjunk.TheAmericansatellite(3)___________(belong)toacompany,andtheRussianonewasabrokenoldmilitarysatellite.Whenthecrashhappened,bothsatellites(4)_______________(travel)veryfast.Althoughspaceagencies(5)_____________(track)allobjectslargerthanafootball,theydidn’tnoticethatthetwosatellites(6)____________(move)towardseachother.crashedcreatedweretravellingbelongedweretrackingweremovingThreeastronautsarevisitingthespacestation.Lookattheirscheduleanddescribewhattheyweredoingatdifferenttimes.2P1062Thenworkingroupsoffourandrole-playaninterviewwiththeastronauts.S1(Journalist):

S2(Yao):S1(Journalist):

S3(Liu):S4(Zhang):Whatwereyoudoingat8:30lastnight,Yao?Iwastalkingtomyfamily.Whataboutyou,LiuandZhang?Iwascycling.AndIwaswatchingTV.Usefulexpressions...was/were...at...yesterday....was/were...from...to...yesterday.1.Mary________apicturewhenherdadgothomeyesterdayevening.(2025北京)

A.draws B.wasdrawing

D.isdrawing

C.willdraw2.-Cindy,mysunglassesareonthefloorandtheyarebroken.Whathappened?-Sorry,dear.Idon’tknow.I_________inthekitchenthen.(2025甘肃)A.cook B.wascooking C.havecooked D.willcookI.单项选择。3.Hey,John!What'sup?

I_____ashowerwhenyou

called.

(2024江苏无锡)

A.hadtaken

B.havetaken

C.wastaking

D.amtaking4.Whilewe_____anEnglishsong,somevisitorscameintoourclassroom.(2024黑龙江)A.weresinging B.sang C.aresinging5.-Helen,Ididn'tseeyouintheclassroomatfive

yesterday

afternoon.

-

Oh,

I_____singingforthegraduationceremony

atthattime.(2024云南)

A.willpractice

B.havepracticed

D.waspracticing

C.ampracticing6.WhenIsawXiaoWangyesterday,he____anoldmancrosstheroad.(2024福建)A.helps B.washelping C.willhelpII.根据汉语意思完成句子，每空一词。1.第二天早上，娜娜醒来时，阳光正透过卧室的窗户照进来。

【2025陕西】WhenNanawokeupthenextmorning,thesunshine______________inthroughherbedroomwindow.2.登山者们正在尽最大努力登顶，那时突然开始下大雪了。

【2023北京】

Theclimbers_____________________________toreachthetopwhenitbegantosnowheavily.wasshiningweredoingtheirbest过去进行时表示过去某个时刻或某一时段正在进行的动作。含义句型结构主语

+

was/were+V-ing

+其他.肯定句否定句主语+wasn't/weren't+

V-ing

+其他.一般疑问句Was/Were+主语

+V-ing+其他?

肯定回答：Yes,主语

+was/were.否定回答：No,主语

+wasn't/weren't.疑问词

+was/were(+主语)

+V-ing+其他?特殊疑问句时间状语atthistimeyesterday/at9:00lastnight/thewholemorning1.Mysister___________________(interview)asingerat11:00amlastSunday.2.Thekids_____________(check)theirhomeworkwhentheirmumcamehome.3.Cassie_______________(teach)hergrandmatouseamobilephoneatthattime.4.Sorry,Ididn’tseeyouintheparkbecauseI______________(draw)then.5.Frank________________(run)whilehissisterwasplayingtennisinthepark.Ⅰ.用括号中所给单词的适当形式填空。wasinterviewingwerecheckingwasteachingwasdrawingwasrunning6.Thismorning,Carl__________(watch)avolleyballgame.Itwassoexciting.7.—Didyouhearaloudsoundfromnextdooraround9o’clocklastnight?—No.We_______________(listen)tomusicinourroom.8.They_____________(chat)underatreewhenaboycametoaskfordirections.9.MrMiller_____________(take)photosalongtheriverfrom4:00to6:00yesterdayafternoon.10.Tina______________(celebrate)themusicfestivalwithherclassmatesatthistimeyesterday.watchedwerelisteningwerechattingwastakingwascelebratingⅡ.改错。1.Themanisrecordingatalkshowat9:00pmyesterday.

2.Whentherainstormbegan,Ihavewatchedanonlinefilmathome.

3.Hewaspayingattentionwhentheteacheraskedaquestion.Thatmadetheteacherangry.Themanwasrecordingatalkshowat9:00pmyesterday.Whentherainstormbegan,Iwaswatchinganonlinefilmathome.Hewasn’tpayingattentionwhentheteacheraskedaquestion.Thatmadetheteacherangry.4.Lindawaslyingonthesofawhilewecamein.

5.—Doyoustillrememberthelasttimeyoumetme?—Yes,ofcourse.Youarewalkingyourdoginthestreetatthattime.Lindawaslyingonthesofawhenwecamein.—Doyoustillrememberthelasttimeyoumetme?—Yes,ofcourse.Youwerewalkingyourdoginthestreetatthattime.III.根据所给汉语提示，完成下列句子。每空一词。1.那个时候玛丽并没有在和她父母做志愿工作。Mary________________voluntaryworkwithherparentsatthatmoment.2.当刘老师进教室时，学生们正在为班级聚会做准备。WhenMissLiuenteredtheclassroom,thestudents