Unit5Helpingourparents（講義檢測(cè)）-五年級(jí)英語下冊(cè)單元復(fù)習(xí)講義（譯林版三起）

Unit5Helpingourparents知識(shí)點(diǎn)講解與考題精練（有答案）【看圖寫詞】.【知識(shí)點(diǎn)1】現(xiàn)在進(jìn)行時(shí)的陳述句【原文】【原文】Myfatheriscleaningthecar.我父親正在打掃汽車。（P48）Mymotheriscookingbreakfastinthekitchen.我媽媽正在廚房里做早餐。Helenissweepingthefloor.海倫正在掃地。一、現(xiàn)在進(jìn)行時(shí)的定義現(xiàn)在進(jìn)行時(shí)表示正在進(jìn)行的動(dòng)作或正在發(fā)生的事情，也可以表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或者現(xiàn)階段正在進(jìn)行的動(dòng)作。標(biāo)志性的詞有l(wèi)ook,listen,now等以及表示某一時(shí)間的短語，如atnineo’clock等。二、現(xiàn)在進(jìn)行時(shí)的陳述句結(jié)構(gòu)肯定句結(jié)構(gòu)為：“主語+be動(dòng)詞（am/is/are）+動(dòng)詞-ing+其他.”。be動(dòng)詞必須與主語的人稱和單復(fù)數(shù)形式保持一致。如：Iamdoingmyhomework.Mygrandfatherisdrawing.否定句結(jié)構(gòu)為：“主語+be動(dòng)詞（am/is/are）+not+動(dòng)詞-ing+其他.”。如：Myfatherisnotsleeping.Theyaren’tplantingtrees.三、動(dòng)詞現(xiàn)在分詞的構(gòu)成大部分動(dòng)詞直接在詞尾加-ing。如：play-playingclean-cleaningeat-eatingdo-doinggo-goingpush-pushinghelp-helpingvisit-visitingwatch-watchingsleep-sleeping以不發(fā)音的e結(jié)尾的動(dòng)詞，先去e，再加-ing。如：make-makingride-ridingtake-takingwrite-writingskate-skatinghave-havingdance-dancinglive-livinguse-usingclose-closing以重讀閉音節(jié)結(jié)尾的動(dòng)詞，如果末尾只有一個(gè)輔音字母，則應(yīng)先雙寫末尾字母，再加-ing。如：run-runningswim-swimmingsit-sittingput-puttingchat-chattingstop-stoppingdance-dancing部分以ie結(jié)尾的動(dòng)詞，先把ie改為y，再加-ing。如：lie-lying,die-dying,tie-tying【考題精練1】根據(jù)中文或首字母提示補(bǔ)全句子。LiuTaois（幫助）hisparentsathome.It’sseeno’clock.Mymotheris（掃）thefloor.YangLingis（洗）tomatoesinthekitchen.Helenishbreakfastathome.Myfatheriscdinnerforus.Heisagreatcook.Thegirlisrastorybookonthesofa.單項(xiàng)選擇。()1.Whatyourbrotherdoing?amisare()2.Cinderellaontheshoe,andit.try;fittrys;fitstries;fits()3.MygrandpaandgrandmaTVinthelivingroomnow.watcharewatchingwatches()4.Heisafarmer.Heonthefarm.workworksworking()5.Thepolicemanpeople.likehelplikeshelplikeshelping()6.Bequite.Thebabyinthebedroom.sleepsleepsissleeping()7.Mymotheralwaysnicefootforus.cookingiscookingcooks()8.Whatarehisfriendsnow?dodoesdoing()9.YangLingusuallydishesafterdinner.washwasheswashing()10.JimisfromtheUK.HeChinathesedays.visitvisitsisvisiting【知識(shí)點(diǎn)2】現(xiàn)在進(jìn)行時(shí)的特殊疑問句【原文】【原文】Whatishedoingnow?他現(xiàn)在在干什么？(P48)Whatarewedoingnow?我們現(xiàn)在在做什么？(P49)現(xiàn)在進(jìn)行時(shí)的特殊疑問句結(jié)構(gòu)現(xiàn)在進(jìn)行時(shí)的特殊疑問句結(jié)構(gòu)為“特殊疑問詞+be動(dòng)詞+主語+動(dòng)詞-ing+其他？”，回答要根據(jù)實(shí)際情況。當(dāng)疑問詞在句中作主語時(shí)，現(xiàn)在進(jìn)行時(shí)的特殊疑問句采用陳述句語序，即“疑問詞+be動(dòng)詞+動(dòng)詞-ing+其他？”。當(dāng)不確定主語是單數(shù)還是復(fù)數(shù)時(shí)，一般將作為主語的疑問詞視作第三人稱單數(shù)，be動(dòng)詞用is。如：--Whatishelookingfor?--He’slookingforjuice.--Whereareyouhavinglunch?--Atschool.對(duì)現(xiàn)在進(jìn)行時(shí)的陳述句劃線部分提問首先，確定疑問詞，然后將疑問詞代入特殊疑問句結(jié)構(gòu)，即“特殊疑問詞+be動(dòng)詞+主語+動(dòng)詞-ing+其他？”。如果對(duì)主語進(jìn)行提問，畫線部分用who或what代替，其余不變；如果提問的部分是動(dòng)名詞或者動(dòng)名詞短語，則要改為doing；如果對(duì)地點(diǎn)進(jìn)行提問，句首用where。注意:畫線部分不可以出現(xiàn)在提問的句子中。如：Sheisbrushingherteeth.（對(duì)畫線部分提問）→Whatisshedoing?Itisrunninginthestreet.（對(duì)畫線部分提問）→Whereisitrunning?Hisfriendisrunning.（對(duì)畫線部分提問）→Whoisrunning?IamteachingyoursisterEnglish.（對(duì)畫線部分提問）→WhoareyouteachingEnglish?【考題精練2】單項(xiàng)選擇。()1.--isMrWang?--Oh,he’sreadinganewspaperintheoffice.WhoWhereWhat()2.--aretheyflyingkites?--Theyareflyingkitesinthepark.WhereWhatWhy()3.--isthatgirldoing?--She’sdancingintheclassroom.WhatWhereWho()4.--isshecrying?--Becauseherhandhurts.WhereWhatWhy()5.--iswateringtheflowersinthegarden?--Tinais.WhyWhatWho()6.--areyoudoingnow?--I’mdoingmyhomework.HowWhatWhere()7.--Whoshoutingintheclassroom?--MikeandTom.amareis()8.--Whatyou?--I’mmylunch.are;eating;eatingdo;eat;eatdo;eat;eating按要求完成句子。Theyarewatchingfilmsinthecinema.改為否定句：Theyfilmsinthecinema.對(duì)畫線部分提問：aretheyinthecinema?Thatwomanishelpingthedoctor.改為否定句：Thatwomanthedoctor.對(duì)畫線部分提問：thatwoman?Heissleepingathome.改為否定句：Heathome.hesleeping?Thatdoctorishelpingsickpeople.改為否定句：Thatdoctorsickpeople.helpingsickpeople.Thebearisrunningafterthedog.改為否定句：Thebearafterthedog.thebearrunningafter?參考答案【考題精練1】一、1.helping2.sweeping3.washing4.having5.cookingreading二、BCBBCCCCBC【考題精練2】一、BAACCBC