Unit6I'mwatchingTV-SectionAGrammarFocus-3c语法课件人教英语七年级下册

SectionAGrammarFocus-3cUnit6I’mwatchingTV.Review—Whatishe/shedoing?—He/Sheis…talkonthephonereadanewspaperexercise—Whatishe/she/aretheydoing?—He/Sheis…/They’re…dothedishesusethecomputercleantheroomGrammarFocusWhatareyoudoing?I’mwatchingTV.What’sshedoing?She’swashingherclothes.Whataretheydoing?They’relisteningtoaCD.Areyoudoingyourhomework?Yes,Iam./No,I’mnot.Iamcleaningmyroom.Ishereadinganewspaper?Yes,heis./No,heisn’t.He’splayingbasketball.Aretheyusingthecomputer?Yes,theyare./No,theyaren’t.They’reexercising.Observethesentencesandsummarizetheusageofthepresentprogressivetense.Grammar现在进行时表示现在(说话瞬间)正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。现在进行时的含义

句式结构例句肯定句主语+be(am,is,are)+v-ing+其他.否定句主语+be(am,is,are)+not+v-ing+其他.Heisn’treadingthenewspaper.他没在看报纸。一般疑问句Be(Am,Is,Are)+主语+v-ing+其他?肯定回答：Yes,+主语+be.否定回答：No,+主语+be+not.特殊疑问句特殊疑问词+be(am,is,are)+主语+v-ing+其他?Whatisshedoing?她正在做什么？Wherearewegoing?我们往哪里去？Heisridinghisbike.他正在骑自行车。—Aretheyplayingsoccer?他们在踢足球吗？—Yes,theyare./No,theyaren’t.是的，他们在踢。/不，他们没在踢。现在进行时的句型结构

现在分词的变化规则

规则示例一般情况下直接在动词后面加-ing以不发音的字母e结尾的动词，去掉e，再加-ing以重读闭音节结尾且末尾只有一个辅音字母的动词，双写这个辅音字母再加-ing以ie结尾的动词，变ie为y，再加-ingstand—standingsing—singingwrite—writingtake—takingrun—runningsit—sittingdie—dyinglie—lying

现在进行时的用法

1)当句中有时间状语如now,rightnow,atthe/thismoment等时，句子表示现在正在发生的事，应用现在进行时。Linda’sbrotheriswatchingTVinhisbedroomnow.现在琳达的哥哥正在他的卧室里看电视。Whatareourparentsdoingatthemoment?我们的父母此刻在干什么呢？2)当句中有thesedays,thisweek,thismonth,thisterm等时间状语，且句子要表达现阶段正在进行的动作，则应用现在进行时。Thesedayswearehelpingthefarmersworkonthefarm.这些天我们在农场帮农民们干活。Tomiswritingabookthisweek.这一周汤姆在写一本书。3)句中出现“Look!”“Listen!”

“Bequiet!”

等时，说明后面的动作正在发生，应用现在进行时。Listen!OurEnglishteacherissingingthepopularEnglishsong.听！我们英语老师正在唱那首流行的英文歌曲。Bequiet!Thebabyissleeping.安静！这个婴儿正在睡觉。口诀教你学doing进行时很好记,be加动词-ing;直加双写去哑e，分词构成须仔细；别说be无词义，主语和它最亲密；变疑问be提前，否定not再后添；何时要用进行时look,listen,now标志。3aWritesentencesfollowingtheexamples.1.Jenny/cleanthehouse/now____________________________2.Bob/makedinner/everySaturday_____________________________3.Mary’sparents/drinktea/afterdinner_________________________________4.Bill/talkonthephone/now____________________________5.SusanandBob/watchTV/onweekends__________________________________Jennyiscleaningthehousenow.BobmakesdinnereverySaturday.Mary’sparentsdrinkteaafterdinner.Billistalkingonthephonenow.SusanandBobwatchTVonweekends./haʊs/n.房子喝茶3bNumberthesentencesinordertomakeatelephoneconversation.Thenpracticeitwithapartner.___Doyouwanttogotomorrowthen?___OK.Seeyoutomorrowevening.___I’mreadingabook.___Let’sgoatseveno’clock.___No,thisbookisreallyinteresting.___Whatareyoudoing?___Doyouwanttogotothemoviesnow?___Sure,whattime?58274136Makeyourownconversationslike3b.Thenactitoutwithyourpartner.Whatareyoudoing?I’m...Doyouwantto...?No,.........3cTaketurnsmimingdifferentactivitiesinyourgroup.Theothersinthegroupguesswhattheactivitiesare.GroupWorkLet’stalk!ExercisesⅠ.把下列句子变为进行时态。1.Ilookattheblackboard.2.Wedrinktea.3.HeandIdoourhomework.Iamlookingattheblackboard.

Iamlookingattheblackboard.

HeandIaredoingourhomework.

二、写出下列单词的v-ing形式。sing________dance________leave______study________play________write________come________draw________take________paint________walk________wak