Unit6I'mwatchingTV-SectionAGrammarFocus-3c語法課件人教英語七年級下冊

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現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在(說話瞬間)正在進(jìn)行或發(fā)生的動作，也可表示當(dāng)前一段時(shí)間內(nèi)的活動或現(xiàn)階段正在進(jìn)行的動作?，F(xiàn)在進(jìn)行時(shí)的含義

句式結(jié)構(gòu)例句肯定句主語+be(am,is,are)+v-ing+其他.否定句主語+be(am,is,are)+not+v-ing+其他.Heisn’treadingthenewspaper.他沒在看報(bào)紙。一般疑問句Be(Am,Is,Are)+主語+v-ing+其他?肯定回答：Yes,+主語+be.否定回答：No,+主語+be+not.特殊疑問句特殊疑問詞+be(am,is,are)+主語+v-ing+其他?Whatisshedoing?她正在做什么？Wherearewegoing?我們往哪里去？Heisridinghisbike.他正在騎自行車。—Aretheyplayingsoccer?他們在踢足球嗎？—Yes,theyare./No,theyaren’t.是的，他們在踢。/不，他們沒在踢?，F(xiàn)在進(jìn)行時(shí)的句型結(jié)構(gòu)

現(xiàn)在分詞的變化規(guī)則

規(guī)則示例一般情況下直接在動詞后面加-ing以不發(fā)音的字母e結(jié)尾的動詞，去掉e，再加-ing以重讀閉音節(jié)結(jié)尾且末尾只有一個(gè)輔音字母的動詞，雙寫這個(gè)輔音字母再加-ing以ie結(jié)尾的動詞，變ie為y，再加-ingstand—standingsing—singingwrite—writingtake—takingrun—runningsit—sittingdie—dyinglie—lying

現(xiàn)在進(jìn)行時(shí)的用法

1)當(dāng)句中有時(shí)間狀語如now,rightnow,atthe/thismoment等時(shí)，句子表示現(xiàn)在正在發(fā)生的事，應(yīng)用現(xiàn)在進(jìn)行時(shí)。Linda’sbrotheriswatchingTVinhisbedroomnow.現(xiàn)在琳達(dá)的哥哥正在他的臥室里看電視。Whatareourparentsdoingatthemoment?我們的父母此刻在干什么呢？2)當(dāng)句中有thesedays,thisweek,thismonth,thisterm等時(shí)間狀語，且句子要表達(dá)現(xiàn)階段正在進(jìn)行的動作，則應(yīng)用現(xiàn)在進(jìn)行時(shí)。Thesedayswearehelpingthefarmersworkonthefarm.這些天我們在農(nóng)場幫農(nóng)民們干活。Tomiswritingabookthisweek.這一周湯姆在寫一本書。3)句中出現(xiàn)“Look!”“Listen!”

“Bequiet!”

等時(shí)，說明后面的動作正在發(fā)生，應(yīng)用現(xiàn)在進(jìn)行時(shí)。Listen!OurEnglishteacherissingingthepopularEnglishsong.聽！我們英語老師正在唱那首流行的英文歌曲。Bequiet!Thebabyissleeping.安靜！這個(gè)嬰兒正在睡覺。口訣教你學(xué)doing進(jìn)行時(shí)很好記,be加動詞-ing;直加雙寫去啞e，分詞構(gòu)成須仔細(xì)；別說be無詞義，主語和它最親密；變疑問be提前，否定not再后添；何時(shí)要用進(jìn)行時(shí)look,listen,now標(biāo)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./ha?s/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.把下列句子變?yōu)檫M(jìn)行時(shí)態(tài)。1.Ilookattheblackboard.2.Wedrinktea.3.HeandIdoourhomework.Iamlookingattheblackboard.

Iamlookingattheblackboard.

HeandIaredoingourhomework.

二、寫出下列單詞的v-ing形式。sing________dance________leave______study________play________write________come________draw________take________paint________walk________wak