2019小升初英語總復(fù)習(xí) 第四章 動(dòng)詞和時(shí)態(tài) 第三節(jié) 現(xiàn)在進(jìn)行時(shí)課件.ppt

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第四章動(dòng)詞和時(shí)態(tài) 第三節(jié)現(xiàn)在進(jìn)行時(shí) 知識(shí)梳理 一 現(xiàn)在進(jìn)行時(shí)的用法現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行或正在發(fā)生的動(dòng)作 也可以表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作 句型結(jié)構(gòu)是 be v ing形式 現(xiàn)在分詞 標(biāo)志時(shí)間詞 now look listen overthere lookat It s 時(shí)間等 二 現(xiàn)在分詞的變化規(guī)則1 一般情況下 在動(dòng)詞詞尾加ing 如 go going play playing eat eating2 以不發(fā)音的字母e結(jié)尾的動(dòng)詞 去e再加ing 如 write writing come coming take taking3 以重讀閉音節(jié)結(jié)尾 且詞尾只有一個(gè)輔音字母的動(dòng)詞 雙寫最后這個(gè)輔音字母再加ing 如 run running swim swimming shop shopping4 以ie結(jié)尾的動(dòng)詞 將ie改為y 再加ing 如 die dying lie lying 三 現(xiàn)在進(jìn)行時(shí)的句型結(jié)構(gòu)1 肯定句 主語 be動(dòng)詞 am are is v ing 其他 如 Iamwashingmyhandsnow Look Jackislisteningtomusic Tomandhisbrotheraredoingtheirhomework Itisnineo clock Thechildrenarehavingclass 2 否定句 主語 be動(dòng)詞 am are is not v ing 其他 如 Iamnot I mnot washingmyhandsnow Thechildrenarenot aren t playingoverthere It ssixpastten Tomisnot isn t havingdinner 3 一般疑問句 Is Are Am 主語 v ing 其他 如 AreyouwatchingTVnow Yes Iam No Iamnot Isthegirlplayingthepiano Yes sheis No sheisn t Arethechildrenswimmingintheriver Yes theyare No theyaren t 4 特殊疑問句 特殊疑問詞 一般疑問句 如 IamwatchingTVnow Whatareyoudoingnow UncleWangisdrinkingteainthelivingroom WhereisUncleWangdrinkingtea 考點(diǎn)精析 考點(diǎn)1考查現(xiàn)在進(jìn)行時(shí)的用法 例1 用所給動(dòng)詞的適當(dāng)形式填空 1 She draw amapnow 2 Listen Theboys sing 解析 本題考查填動(dòng)詞的適當(dāng)形式 必須要弄清楚句子的時(shí)態(tài) 第1小題中的時(shí)間詞now 第2小題中的Listen都表示動(dòng)作正在發(fā)生 都要用現(xiàn)在進(jìn)行時(shí) 同時(shí) 注意v ing之前一定要根據(jù)主語的形式加上相應(yīng)的be動(dòng)詞 答案 1 isdrawing2 aresinging 舉一反三1 寫出下列動(dòng)詞的現(xiàn)在分詞形式 1 sing 2 dance 3 write 4 shop 5 put 6 die 2 單項(xiàng)填空 1 MumandIhouseworknow A doingB amdoingC aredoing 2 Allthepeopleafootballmatch Everybodyisexcited A watchB iswatchingC arewatching 3 theytheirstampsatthecorner A Does showB Are showingC Do showing dying singing dancing writing shopping putting C C B 考點(diǎn)2考查有關(guān)現(xiàn)在進(jìn)行時(shí)句子的句型轉(zhuǎn)換 例2 按要求改寫下列句子 1 Sarahisansweringthephone 改為否定句 2 Theyareridingabike 就畫線部分提問 3 Shecleansherdeskintheclassroom 改為現(xiàn)在進(jìn)行時(shí) 解析 本題考查現(xiàn)在進(jìn)行時(shí)的句型轉(zhuǎn)換 要以be動(dòng)詞為中心進(jìn)行變化 第1小題改否定句 只要在be動(dòng)詞之后加not 第2小題是對(duì)進(jìn)行時(shí)狀態(tài)下的活動(dòng)提問 用 What doing 注意be動(dòng)詞要與主語的數(shù)保持一致 第3小題要將原句中的謂語動(dòng)詞換成 is 現(xiàn)在分詞 因?yàn)檫@才是現(xiàn)在進(jìn)行時(shí)的正確形式 答案 1 Sarahisnot isn t answeringthephone 2 Whataretheydoing 3 Sheiscleaningherdeskintheclassroom 舉一反三按要求改寫下列句子 1 Kennyoftenplaystheguitarontheweekend 用now改寫句子 2 WearewatchingcartoonsonTVnow 改為否定句 3 Mygrandpaiswritingaletter 就畫線部分提問 4 我正在和父母親談?wù)撐业纳?漢譯英 Kennyisplayingtheguitarnow Wearen twatchingcartoonsonTVnow Whatisyourgrandpadoing I mtalkingaboutmybirthdaywithmyparents 過關(guān)檢測(cè) 一 寫出下列動(dòng)詞的現(xiàn)在分詞形式 1 play 2 look 3 study 4 watch 5 fight 6 wait 7 sing 8 paint 9 go 10 wash 11 cut 12 run playing looking studying watching fighting waiting singing painting going washing cutting running 13 sit 14 begin 15 put 16 get 17 shop 18 swim 19 take 20 make 21 write sitting beginning putting getting shopping swimming taking making writing 二 單項(xiàng)填空 1 Look I aredhatnow A wearingB amwearingC iswearing 2 Tom TVintheroomnow A arewatchingB iswatchingC iswatch 3 Look Jane housework A isdoB doingC isdoing 4 Someofthegirls A singB issingingC aresinging B B C C 5 He s basketballnow A playB isplayingC playing 6 They birdsintheskynow A arelookingatB lookatC lookingat 7 Don ttalkinclass theteacher A isspeakingB issayingC says 8 you ballgameswithyourfriendsnow A Is playingB Are playingC Do play C A C B 三 用所給動(dòng)詞的適當(dāng)形式填空 1 Mymum cook dinnerforusnow 2 Sam notlistento English Heislisteningtomusic 3 they sleep now Yes theyare 4 Listen Who read English 5 Lookatthoseoldpeople Theyare sing and dance 6 Thechildren swim inthelakenow 7 Look KateandMary clean thewindowsnow 8 Joanlikes paint verymuch iscooking isn tlisteningto Are sleeping isreading singing dancing areswimming arecleaning painting 四 按要求改寫下列句子 1 Theyaremakingdumplings 改為一般疑問句 2 Tomislisteningtotheteacher 改為否定句 3 Heisdrinkingteaunderthetree 就畫線部分提問 Aretheymakingdumplings Tomisn tlisteningtotheteacher Whatishedoingunderthetree 4 IsKenclimbingthetreeinthegarden 作肯定回答 5 Tomisreadingabookinhisroom 就畫線部分提問 6 Iamwaitingforabus 就畫線部分提問 Yes heis WhereisTomreadingabook Whatareyoudoing 五 漢譯英 1 湯姆正在寫一封信 2 我正在游泳 3 他們正在聽音樂 4 小貓正在跑 5 媽媽正在看書 Tomiswritingaletter I mswimming Theyarelisteningtomusic Thecatisrunning Mymotherisreadingabook