小升初英语 现在进行时.pptx

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1、知识梳理知识梳理一、现在进行时的用法现在进行时表示现在正在进行或正在发生的动作，也可以表示当前一段时间内的活动或现阶段正在进行的动作。句型结构是：be+ving形式（现在分词）。标志时间词：now，look，listen，over there，look at，Its+时间等。第1页/共18页二、现在分词的变化规则1一般情况下，在动词词尾加ing。如：gogoing,playplaying,eateating 2.以不发音的字母e结尾的动词，去e再加ing。如：writewriting,comecoming,taketaking 3.以重读闭音节结尾，且词尾只有一个辅音字母的动词，双写最后这个辅

2、音字母再加ing。如：runrunning,swimswimming,shopshopping 4.以ie结尾的动词，将ie改为y,再加ing。如：diedying,lielying第2页/共18页三、现在进行时的句型结构1肯定句：主语+be动词(am/are/is)+ving+其他.如：I am washing my hands now.Look！Jack is listening to music.Tom and his brother are doing their homework.It is nine oclock.The children are having class.2.否定

3、句：主语+be动词(am/are/is)+not+ving+其他.如：I am not(Im not)washing my hands now.The children are not(arent)playing over there.Its six past ten.Tom is not(isnt)having dinner.第3页/共18页 3.一般疑问句：Is/Are/Am+主语+ving+其他？如：Are you watching TV now?Yes,I am./No,I am not.Is the girl playing the piano?Yes,she is./No,she

4、isnt.Are the children swimming in the river?Yes,they are./No,they arent.4.特殊疑问句：特殊疑问词+一般疑问句？如：I am watching TV now.What are you doing now?Uncle Wang is drinking tea in the living room.Where is Uncle Wang drinking tea?第4页/共18页考点精析考点精析考点1 考查现在进行时的用法【例1】用所给动词的适当形式填空。1.She(draw)a map now.2.Listen!The bo

5、ys(sing).解析:本题考查填动词的适当形式，必须要弄清楚句子的时态。第1小题中的时间词now，第2小题中的Listen 都表示动作正在发生，都要用现在进行时；同时，注意ving 之前一定要根据主语的形式加上相应的be动词。答案：1.is drawing 2.are singing第5页/共18页举一反三 1.写出下列动词的现在分词形式。(1)sing _ (2)dance _ (3)write _(4)shop _ (5)put _ (6)die _ 2.单项填空。()(1)Mum and I housework now.A.doingB.am doingC.are doing()(2)

6、All the people a football match.Everybody is excited.A.watch B.is watching C.are watching()(3)they their stamps at the corner？A.Does；show B.Are；showing C.Do；showing dyingsingingdancingwritingshoppingputtingCCB第6页/共18页考点2 考查有关现在进行时句子的句型转换【例2】按要求改写下列句子。1.Sarah is answering the phone.(改为否定句)_2.They are

7、 riding a bike.(就画线部分提问)_ 3.She cleans her desk in the classroom.（改为现在进行时）_第7页/共18页 解析:本题考查现在进行时的句型转换，要以be动词为中心进行变化。第1小题改否定句，只要在be动词之后加not;第2小题是对进行时状态下的活动提问，用“What doing?”，注意be动词要与主语的数保持一致。第3小题要将原句中的谓语动词换成“is+现在分词”，因为这才是现在进行时的正确形式。答案：1.Sarah is not(isnt)answering the phone.2.What are they doing？3.Sh

8、e is cleaning her desk in the classroom.第8页/共18页举一反三 按要求改写下列句子。1.Kenny often plays the guitar on the weekend.(用now 改写句子)_ 2.We are watching cartoons on TV now.(改为否定句)_ 3.My grandpa is writing a letter.(就画线部分提问)_ 4.我正在和父母亲谈论我的生日。（汉译英）_Kenny is playing the guitar now.We arent watching cartoons on TV n

9、ow.What is your grandpa doing?Im talking about my birthday with my parents.第9页/共18页过关检测过关检测一、写出下列动词的现在分词形式。1.play _ 2.look _ 3.study _ 4.watch _ 5.fight _ 6.wait _ 7.sing _ 8.paint _ 9.go _ 10.wash _ 11.cut _ 12.run _playinglookingstudyingwatchingfightingwaitingsingingpaintinggoing washingcuttingrun

10、ning第10页/共18页13.sit _ 14.begin _15.put _ 16.get _17.shop _ 18.swim _19.take _ 20.make _21.write _sittingbeginningputtinggettingshoppingswimmingtakingmakingwriting第11页/共18页二、单项填空。()1.Look！I _ a red hat now.A.wearing B.am wearing C.is wearing ()2.Tom _ TV in the room now.A.are watching B.is watching C

11、.is watch ()3.Look!Jane _ housework.A.is do B.doing C.is doing ()4.Some of the girls _.A.sing B.is singing C.are singingBBCC第12页/共18页()5.Hes _ basketball now.A.play B.is playing C.playing()6.They _ birds in the sky now.A.are looking at B.look at C.looking at()7.“Dont talk in class，”the teacher _.A.i

12、s speaking B.is saying C.says()8._ you _ ball games with your friends now?A.Is;playing B.Are;playing C.Do;playCACB第13页/共18页三、用所给动词的适当形式填空。1.My mum _(cook)dinner for us now.2.Sam _(not listen to)English.He is listening to music.3._they _(sleep)now?Yes,they are.4.Listen!Who _(read)English?5.Look at th

13、ose old people.They are _(sing)and _(dance).6.The children _(swim)in the lake now.7.Look!Kate and Mary _(clean)the windows now.8.Joan likes _(paint)very much.is cookingisnt listening toAresleepingis readingsingingdancingare swimmingare cleaningpainting第14页/共18页四、按要求改写下列句子。1.They are making dumplings

14、.(改为一般疑问句)_ 2.Tom is listening to the teacher.(改为否定句)_ 3.He is drinking tea under the tree.(就画线部分提问)_Are they making dumplings?Tom isnt listening to the teacher.What is he doing under the tree?第15页/共18页4.Is Ken climbing the tree in the garden?(作肯定回答)_5.Tom is reading a book in his room.(就画线部分提问)_6.I am waiting for a bus.(就画线部分提问)_Yes,he is.Where is Tom reading a book?What are you doing?第16页/共18页五、汉译英。1.汤姆正在写一封信。_ 2.我正在游泳。_ 3.他们正在听音乐。_ 4.小猫正在跑。_ 5.妈妈正在看书。_Tom is writing a letter.Im swimming.They are listening to music.The cat is running.My mother is reading a book.第17页/共18页谢谢您的观看！第18页/共18页