新译林五年级下册第五单元讲解及练习

一、默写单词父或母擦，洗烧，煮瓢虫扫地忙碌种植洗碗花园，果园甜的整理床铺害虫走开二、词组扫地整理床铺洗碗擦车子做早饭在客厅在下午擦桌子看电视种葡萄又大又甜帮助他在厨房在他的卧室里做晚饭吃水果洗衣服在他的果园里在葡萄上一些瓢虫离开，走了如此甜三、语法解析：现在进行时一、现在进行时的构成：由be动词+v-ing构成。(V-ing表示在动词后面加上ing)现在进行时常用以下几种情况：1.当句子中有now时，常表示动作正在进行，这时要用现在进行时。如：Theyareplayingbasketballnow.现在他们正在打篮球。2.以look,listen开头的句子，提示我们动作正在进行，这时要用现在进行时。如：Listen！SheissinginganEnglishsong.听，她正在唱英语歌。二、现在进行时的变化肯定句式：主语+be(am,is,are)+V-ing+其它.e.gIamdoingmyhomework.Heiswashinghisclothes.Youareflyingakite.否定句式：主语+be(am,is,are)+not+V-ing+其它.e.gIamnotdoingmyhomework.Heisnotwashinghisclothes.Youarenotflyingakite.一般疑问句：Be(am,is,are)+主语+V-ing+其它？e.gAreyoudoingyourhomework?Ishewashinghisclothes?AmIflyingakite?特殊疑问句：疑问词+be(am,is,are)+主语+V-ing+其它？e.gWhatareyoudoinginthehouse?Whereishegoing?Whenisshedoingherhomework?三、动词的ing形式的变化1）一般情况在动词原形后直接加-inggo---going，stand---standing，cook---cooking,do---doing2）以e结尾的动词，要去掉e+ing.take---taking,make---making,have---having3)重读闭音节动词，要双写最后一个字母，再加ing(所谓“重读闭音节”：从动词的末尾开始寻找，如果倒数第二个字母是元音字母，并且元音字母两边的字母没有组合音，没有变音，都独自发音，这样的动词都必须，双写后，再加上ingget-getting，put---putting,run—running,begin---beginningswim---swimminge.geat---eating这个动词有ea组合音，所以不能双写study---studying这个动词倒数第二个字母不是元音字母，不能双写4）以-ie结尾的动词，把ie变成y，再加ing.die--dying，lie—lying，tie---tying一、写出下列动词的现在分词：play________run__________swim_________make__________go_________like________write________ski___________read________have_________sing________dance_________put_________see________buy_________love_______live_______take_________come________get_________stop_______sit________begin________shop________二．用所给的动词的正确形式填空：1.Theboy__________________(draw)apicturenow.2.Listen!Somegirls_______________(sing)intheclassroom.3.Mymother_________________(cook)somenicefoodnow.4.What_____you______(do)now?5.Look!They_______________(have)anEnglishlesson.6.They____________(not,water)theflowersnow.7.Look!Thegirls________________(dance)intheclassroom.8.Whatisourgranddaughterdoing?She____________(listen)tomusic.9.It’s5o’clocknow.We_____________(have)suppernow10.______Tom____________(cook)lunch?Yes,heis.三.选择填空1.Whatareyou_______now?A.doingB.doC.does2.Look!Thetwins_____theirmotherdothehousework.(A)arewanting(B)help(C)arehelping(D)arelooking3.Iam________English.A.learnB.learnsC.learning4.she________dancingnow.AisBareCam5.Tomisreading_________.A.bookB.abooksC.abook6.Kateis_______.A.runningB.runningC.runB.7.Look!therabbitis________.A.jumpingB.jumpC.jumps8.Ducksareswimming_______theriver.A.onB.underC.in9.We’relistening_______music.A.toB.atC.of10.What_______theydoingnow?-4-A.isB.amC.are四.连词成句。1..isThewaterelephantitsdrinkingwithtrunk._____________________________________________________2.swimming?istigernow_____________________________________________________3.readingareinTheystudythebooks._____________________________________________________4.isbabypandaWhatdoing?the_____________________________________________________五．翻译1.听，有人在教室里唱歌。_____________________________________________________2.那个男孩正在喝牛奶。_____________________________________________________3.我弟弟现在没有在写作业，他正在看电视。_____________________________________________________4.我在照看孩子._____________________________________________________5.你妈妈正在做饭吗？____________________________________________________六.改错。1.Isyoubrothercleanroom?ABC()2.Ishelooksforhisfather?ABC()3.Heisplaygamesnow.ABC()4.MrWuisteachsusEnglishnow.ABC()七.按照要求改写句子。1.Look！DanieliswatchingTVnow.(改为否定句)Look！DanielTVnow.2.Look!LiPingandLiYingareplayingbasketballnow.(改成疑问句，并作肯定否定回答)Look!LiPingandLiYing________basketballnow?——Yes.they.——No,they.3.It’seighto’clocknow.Theboysareswimming.(改为一般疑问句并作肯定回答）It’seighto’clocknow.theboysare.——Yes.they.——No,they.4Wearewashingtheirclothesnow.(划线部分提问)arewe?5Listen!Theyaresinginginthemusicroom.Listen!Aretheyinthemusic?