Unit 6 Im watching TV.Section A（Grammar Focus-3c）初中英语课件

Unit6I’mwatchingTV.SectionA（GrammarFocus-3c）LearningobjectsBy

the

end

of

the

class,youwillbeableto…1.Learncurriculumwordsandusefulexpressions.2.Masterthedifferentsentencepatternsofthepresentprogressivetense.3.Talkaboutwhatpeoplearedoingusingthepresentprogressivetense.WatchandsingWhatareyoudoing?I’mwatchingTV.What’sshedoing?She’swashingherclothes.Whataretheydoing?They’relisteningtoaCD.Areyoudoingyourhomework?Yes,Iam./No,I’mnot.I’mcleaningmyroom.Ishereadinganewspaper?Yes,heis./No,heisn’t.He’splayingbasketball.Aretheyusingthecomputer?Yes,theyare./No,theyaren’t.They’reexercising.GrammarFocusReadandthinkCanyouconclude…1.现在进行时态中的谓语动词的构成；2.现在进行时的肯定句，否定句句式；3.现在进行时的一般疑问句、特殊疑问句的句

式及其答语。现在进行时定义现在进行时表示现在正在进行的动作，也可表示现阶段正在进行的动作。构成be动词(am/is/are)＋动词-ing形式be动词的形式要与主语的人称和数保持一致。句型结构肯定句主语+am/is/are+v-ing+其他.否定句主语+amnot/isn’t/aren’t+v-ing+其他.一般疑问句Am/Is/Are+主语+v-ing+其他？肯定回答：Yes,主语+am/is/are.否定回答：No,主语+amnot/isn’t/aren’t.特殊疑问句特殊疑问词+am/is/are(+主语)+v-ing+其他?verbv-ingverbv-ingwatchingusingcleaningmakingreadingwashingtalkingexercisinglisteningwatchcleanreadtalklistenusemakewashexerciseLookandthink动词原形如何变成现在分词？有什么规律？v-ing变化规律一般情况下，在动词词尾直接加-ingdo→doingbuy→buying以不发音的字母e结尾的动词，去掉e，再加-inghave→havingdance→dancing以重读闭音节结尾且末尾只有一个辅音字母的动词，双写末尾辅音字母，再加-ingswim→swimmingshop→shopping少数以ie结尾的动词，变ie为y,再加-ingdie→dyinglie→lyingLet’swrite写出下列动词的-ing形式sing→_______ paint→________study→________ play→_______write

→_______ draw

→_______take

→______ get

→_______begin

→_________ put

→_______singingpaintingstudyingplayingwritingdrawingtakinggettingbeginningputting判定时态的方法当句中有时间状语now,rightnow,atthemoment（正在此刻）等时，常表示动作正在进行，要用现在进行时。现在海伦正在听音乐。Helenislisteningtomusicnow.如果前面有look,listen等提示性语言时，暗示下一句的动作正在进行，要用现在进行时。看！我的妈妈正在给我做新连衣裙。Look!Mymotherismakinganewdressforme.ReadandthinkSimplePresentTensePresentProgressiveTenseIoftenwatchTV.IamwatchingTVnow.SheoftenwatchesTV.SheiswatchingTVnow.TheyoftenwatchTV.They

are

watching

TV

now.DoyouoftenwatchingTV?AreyouwatchingTVnow?1.左栏例句中谓语部分的结构与右栏例句的谓语结构有何不同？2.两栏例句中各使用的时间状语有何不同？3.这两栏例句各表达什么概念？PresentProgressiveTenseSimplePresentTense用法现在进行时表示现在正在进行或发生的动作。一般现在时表示现在的状态，经常的或习惯性的动作。构成be(am/is/are)+doing(动词-ing形式）do/does时间状语nowonMonday,everyday/night,inthemorning/afternoon,afterdinner/school,onweekends,usually,often,sometimes…Exercise1.Look!Theboys_________(play)basketballontheplayground.2.Myfather__________(read)booksafterdinner.3.Inthemorning,Mr.Smith__________(get)upatseveno’clock.4.Listen!Linda________(sing)inthenextroom.isplayingreadsgetsissinging根据语境及括号内的动词填空。5.Hisbrotherusually__________(do)homeworkatschool.6.They__________(go)shoppingeveryFridayevening.7.Hersister__________(eat)dinnernow.8.OnweekendsAuntBeth__________(walk)withherpetdog.doesgoiseatingwalks按要求完成句子，每空一词（含缩略词）。1.Heisreadinganewspaperinthelivingroom.(改为一般疑问句)________________anewspaperinthelivingroom?2.Tonyistakingashower.(对画线部分提问)__________Tony______?IshereadingWhatisdoing3.Areyoudancing,Cindy?(作否定回答)____,________.4.Jennyissingingintheclassroom.(对画线部分

提问)________singingintheclassroom?5.Maryeatsanappleeveryday.(用now替换everyday改写句子)Mary________________________.NoI’mnotWhoisiseatinganapplenow3aWritesentencesfollowingthe

examples.1.Jenny/cleanthehouse/now_________________________________2.Bob/makedinner/everySaturday_________________________________

Jennyiscleaningthehousenow.BobmakesdinnereverySaturday.3.Mary’sparents/drinktea/afterdinner________________________________________4.Bill/talkonthephone/now________________________________________5.BeckyandBob/watchTV/onweekends________________________________________Mary’sparentsdrinkteaafterdinner.Billistalkingonthephonenow.BeckyandBobwatchTVonweekends.PairworkMakeadialogueaccordingto3a.What’sJennydoingnow?Sheiscleaningthehousenow.WhatdoesBobdoeverySaturday?HemakesdinnereverySaturday.3bNumberthesentencesinorder

tomakeatelephoneconversation.Thenpracticeitwithapartner.____Doyouwanttogotomorrowthen?____OK.Seeyoutomorrowevening!____I’mreadingabook.____

Let’sgoatseveno’clock.____No,thisbookisreallyinteresting.____Whatareyoudoing?____Doyouwanttogotothemoviesnow?____

Sure,whattime?582741363cTaketurnsmimingdifferentactivitiesinyourgroup.Theothersinthegroupguesswhattheactivitiesare.No,I’mnot.Yes,you’reright.Areyoumakingsoup?Areyoucleaning?GroupworkThreestudentsinagroup.Onestudentacts.Othertwostudentstalkabouthisact