新人教版七年级下册英语Unit 5 Here and Now语法点梳理及练习

考点2：现在进行时的结构考点2：现在进行时的结构新人教版七年级下册英语Unit5HereandNow语法点梳理及练习语法点梳理：现在进行时语法点梳理：现在进行时考点1：现在进行时的意义1.表示现在（说话时）正在进行的动作或存在的状态指说话的瞬间正在发生的动作，强调动作的进行性。·Sheistalkingwiththeforeignstudentsrightnow.现在她正在和外国留学生交谈。Heissleeping.他正在睡觉。·Theyareplayingbasketballontheplayground.他们正在操场上打篮球。2.表示当前一段时间或现阶段正在进行的动作或存在的状态指这几天、这几年等相对较长的一段时间内正在进行的动作，不一定说话时正在发生。·TheyarestudyingChineseinChinathesedays.这些天他们一直在中国学习汉语。I'mreadingahistorybookthisweek.本周我在读一本历史书。·Weareworkingonanewprojectthismonth.这个月我们正在进行一个新项目。重要提示：现在进行时强调"正在"进行，与一般现在时强调"经常"形成对比。一般现在时：IreadEnglisheverymorning.我每天早上读英语。（习惯性动作）现在进行时：IamreadingEnglishnow.我现在正在读英语。（正在进行的动作）基本结构：be(am/is/are)+动词-ing形式现在进行时由"be动词的相应形式+动词的现在分词（-ing形式）"构成。第二人称单复数第三人称单数第三人称复数Theyaredancing.他们正在跳舞。①be动词必须与主语在人称和数上保持一致I后用am,you后用are,he/she/it后用is主语是单数用is,主语是复数用are②be动词之后必须是动词-ing形式不能直接用动词原形或过去式·Iamreading.Youarewritingandheissinging.我正在读书，你正在写字，他正在唱歌。·√Thestudentsarelisteningtotheteacher.学生们正在听老师讲课。·×Thestudentslisteningtotheteacher.（缺少be动词）·×Thestudentsarelistentotheteacher.（动词未用-ing形式）考点3：动词-ing形式（现在分词）的构成动词-ing形式的构成规则：动词类型构成方法一般动词直接在词尾加-ing以重读闭音节结尾且末尾只有一个辅音字母的动词少数以ie结尾的动词重读闭音节判断：以一个辅音字母结尾，且该元音字母发短元音的音节。例如：stop（重读闭音节），run（重读闭音节），swim（重读闭音节）注意：open（非重读闭音节）→opening（不双写）考点4：现在进行时的标志词thisweek这周常用时间状语和标志词：thesedays这些天常用祈使句后接现在进行时：.Look!看！后面常接现在进行时Listen!听！后面常接现在进行时Bequiet!安静！后面常接现在进行时··Look!Somegirlsaredancingunderthetree.看！一些女孩正在树下跳舞。·Listen!Whoissingingintheclassroom?听！谁正在教室里唱歌？·Bequiet!Thebabyissleeping.安静！宝宝正在睡觉。·Whatareyoudoingatthemoment?你此刻正在做什么？·I'mworkingonaprojectthesedays.这些天我正在进行一个项目。考点5：现在进行时的句式变换1.肯定句→否定句在be动词（am/is/are）后面加not。2.肯定句→一般疑问句将be动词（am/is/are）提到句首。3.肯定句→特殊疑问句结构：特殊疑问词+be(am/is/are)+主语+动词-ing+其他？·—Whatareyoudoingnow?你现在正在做什么？·—IamwatchingTV.我正在看电视。·—Whoistalkingwithyourteacher?谁正在和你的老师交谈？··—Mysisteris.我的妹妹正在和她交谈。·—Wherearetheyplayingbasketball?他们在哪里打篮球？·—Theyareplayingontheplayground.他们正在操场上打篮球。4.一般疑问句的回答否定回答考点6：现在进行时的特殊用法表示计划或安排将要发生的动作用现在进行时表示将来意义，这样的动词主要有：go,come,leave,arrive等表示移动的动词。·They'recomingbackthisafternoon.他们今天下午就要回来了。·HeisleavingShanghaiforBeijingtomorrow.他明天要离开上海去北京。·MyparentsarearrivinginLondonnextweek.我父母下周将到达伦敦。不用于现在进行时的动词表示态度、情感、心理状态等的动词和连系动词一般不用于现在进行时。want想要want想要wish希望错误用法示例：·×Iamhavingalotofbooks.（have不用现在进行时）·×Sheislikingthatsong.（like不用现在进行时）·√Shelikesthatsong.·×Itissoundinggreat.（sound不用现在进行时）·√Itsoundsgreat.语法练习1：判断是否用现在进行时判断下列句子是否应该用现在进行时，正确的打"√"，错误的打"×"。1.Look!Theboys(play)footballontheplayground.2.Myfather(work)inafactory.Helikeshisjob.3.—Whatyou(do)now?—I(read)abook.4.Listen!Someone(sing)inthemusicroom.5.Iusually(go)toschoolbybus,buttodayI(walk).6.They(study)Englishthesedays.7.Mymother(cook)dinnerinthekitchenatthemoment.8.—Whereyourparents(go)?—They(go)tothepark.9.Thestudents(notlisten)totheteachernow.10.She(notplay)thepiano.She(play)theguitar.1.areplaying(√)2.works(×一般现在时)3.are,doing;amreading(√)4.issinging(√)5.go;amwalking(第一个空一般现在时，第二个空现在进行时)6.arestudying(√)7.iscooking(√)8.are;going;aregoing(√)9.arenotlistening(√)10.isn'tplaying;plays(第一个空现在进行时，第二个空一般现在时)语法练习2：动词-ing形式写出下列动词的-ing形式。1.watching2.studying3.making4.running5.swimming6.stopping7.beginning8.lying9.dying10.writing11.dancing12.sitting13.putting14.getting15.shopping语法练习3：句式变换按要求改写句子。1.IamreadingEnglishnow.(改为否定句)2.Theyareplayingbasketballontheplayground.(改为一般疑问句)3.HeiswatchingTVatthemoment.(对划线部分提问)4.Mysisterisworkingintheoffice.(对划线部分提问)5.Thestudentsarecleaningtheclassroom.(对划线部分提问)6.Sheiscookingdinnerinthekitchen.(改为否定句)7.Myfatherisreadinganewspaper.(改为一般疑问句并作肯定回答)8.TheyarestudyingChineseinChinathesedays.(对划线部分提问)1.IamnotreadingEnglishno2.Aretheyplayingbasketballontheplayground?3.Whatishedoingatthemoment?4.Whoisworkingintheoffice?5.Whatarethestudentsdoing?6.Sheisnotcookingdinnerinthekitchen.7.Isyourfatherreadinganewspaper?Yes,heis.8.WhataretheydoinginChinathesedays?语法练习4：选择题1.Look!Thegirlsdancingunderthetree.2.—Whatyounow?—Ireadingabook.A.do;do;amB.are;doing;amC.are;doing;areD.do;doing;am3.Mymotherinthekitchenatthemoment.A.cooksB.cookingC.iscookingD.cook4.Listen!Someoneinthemusicroom.A.singsB.singingC.issingingD.aresinging5.TheyTVnow.A.watchB.watchesC.arewatchingD.iswatching6.—thebabynow?—No,hesleeping.A.Is;crying;isn'tB.Is;crying;doesn'tC.Does;cry;isn'tD.Do;cry;doesn't7.Myfatherusuallytoworkbybus,buttodayhe.A.goes;iswalkingB.go;iswalkingC.goes;walksD.go;walks8.—Whowithyourteacher?—Mybrother.A.istalking;isB.istalking;doesC.talking;isD.talks;is9.Thestudentstotheteacher.Theyareveryquiet.A.arelisteningB.listeningC.listenD.listens10.Bequiet!Thebaby.A.sleepsB.sleepingC.issleepingD.sleep参考答案：1-5BBCCB6-10AABAC语法练习5：用所给词的适当形式填空1.Listen!Who(sing)intheclassroom?2.Myparents(watch)TVatthemoment.3.—Whatyou(do)now?—I(clean)myroom.4.Look!Theboys(play)footballontheplayground.5.Mysister(notread)abooknow.She(write)aletter.6.They(study)Englishthesedays.7.—WhereTom(go)?—He(go)tothelibrary.8.Thestudents(notlisten)totheteachernow.9.Mymother(cook)dinnerinthekitchen.10.—Whoyou(wait)for?—I(wait)formyfriend.2.arewatching3.are;doing;amcleaning4.areplaying5.isn'treading;iswriting6.arestudying7.is;going;isgoing8.arenotlistening9.iscooking10.are;waitingfor;amwaitingUnit5综合练习1.—Whatareyounow?—Ireadingabook.A.doing;amB.doing;doC.do;amD.do;do2.Look!Thecatafterthemouse.A.runB.runsC.isrunningD.arerunning3.Myfriendsforthetestthesedays.A.studyB.studiesC.arestudyingD.isstudying4.—IsTomTV?—No,hehishomework.A.watching;isdoingB.watches;doesC.watching;doesD.watch;doing5.Listen!Someonethepiano.A.playsB.playingC.isplayingD.areplaying6.TheybasketballeverySunday,butnowtheyfootball.A.play;playB.play;areplayingC.areplaying;playD.plays;play7.—Whointheclassroom?—Thestudents.A.study;areB.studying;areC.arestudying;areD.study;are8.Mymotherdinnerinthekitchenatthemoment.A.cooksB.cookingC.iscookingD.cook9.—Whereyourfather?—Heworkingintheoffice.A.is;work;isB.is;working;isC.does;work;isD.do;working;is10.