资源简介 (共33张PPT)小升初英语知识点梳理专题十六 现在进行时01思维导图时态概括01具体运用02动词变化03强化训练04目录01 时态概括pastnowfuture过去进行时现在进行时将来进行时现在完成时一般过去时一般现在时一般将来时现在进行时表示现在进行的动作或存在的状态。在英语时态中,“时”指动作发生的时间,“态”指动作的样子和状态。现在进行时表示动作发生的时间是“现在”,动作目前的状态是“正在进行中”。如:I am swimming now.02 具体运用现在进行时用法定义:表示现在或现阶段正在进行或发生的动作或存在的状态。构成:主语 +be动词(am/is/are) +动词ing形式(现在分词)注意:助动词be无实意;它随着主语的人称、时态和数的变化而变化。口诀:I 用am, you用are。Is用于他(he),她(she),它(it)。be动词随主语变化Iplayamingnow.Wego to schoolareingnow.Youeat dinnerareingnow.Heplay footballisingnow.Listen!The girlissinging.Look!The boyisdancingTheywalkareingnow.现在进行时记忆口诀现在进行时正在发生事,Look, Listen, now是标志,Be+v-ing不分离。两个错误要回避,一是掉be,二是掉ing.基本句式现在进行时的肯定、否定、疑问形式及回答, 所有变化都体现在be动词(is/am/are)上。(1)肯定式:主语+be(am/is/are)+doing+其他。______________________ 我正在唱歌。______________________ 他们正在写作。(2)否定式:主语+be(am/is /are)+not+doing+其他。___________________________ .我没在唱歌。_____________________________ 他们没有在写作。现在进行时结构I am singing.They are writingI am not singingThey aren't writing.基本句式现在进行时的肯定、否定、疑问形式及回答, 所有变化都体现在be动词(is/am/are)上。(3) 一般疑问句: Be(Am, Is, Are)+主语+现在分词 _______________________ 你正在唱歌吗?____________ 是的,我在唱歌。_____________ 不,我不在唱歌。现在进行时结构Are you singing Yes, I am.No, I am not.现在进行时时间状语常用的时间状语: now、this week、at the moment或一个准确的现在时间等,或将look, listen置于句子开头,提醒听者注意正在发生的事情。e.g. 1) They are playing basketball_______ . 他们现在正在打篮球。2) What is Jessie doing ________________ Jessie此刻在做什么?3)_________ She is singing an English song.听!她正在唱一首英文歌。4)_____________________ The children are flying kites in the park.看这幅画。孩子们正在公园里放风筝。nowat the momentLook!Look at the picture.现在进行时特殊用法用进行时表将来时。这样的动词有arrive, come, get, go, leave, start等。We are leaving on Friday.我们星期五出发。He is arriving tomorrow morning. 他明天早上到。Christmas is coming. 圣诞节要到了。现在进行时特殊用法表示状态、思想、感情和感觉的动词不能表示正在进行的动作,因此一般不能用于进行时。①表示感觉的感官动词:如:see(看见)hear(听见)notice(留意)但是如果hear不表示“听见”的意思时,可用于进行时。e.g. _________ a dogwalking along the street.我看见一只狗沿着街走。The court is hearing evidence this afternoon.法庭今天下午听取证词。I see现在进行时特殊用法②表示态度、感情、心理状态和继续等意思的动词:如:like(喜欢),love(爱),know (知道), want (需要),hope (希望),hate (恨), think (认为),agree (同意), believe (相信)等,e.g. ________________ 我喜欢狗。I like dogs.现在进行时特殊用法③have (has)当“拥有”讲时,没有现在进行时。have (has)当“吃饭,开会,……玩得愉快”等意思讲时,可用于进行时。e.g. _______________________ 我们正在吃午饭。______________________________ 有一本特别有趣的书。We are having lunch.Jim has a very interesting book.肯定句:主语+am/is/are + 动词ing(现在分词)其他.She is singing.否定句:主语+am/is/are +not+ 动词ing(现在分词)其他.She___________ singing.一般疑问句: Am/Is/Are +主语+ 动词ing (现在分词)其他?_____ she singing?is not (isn’t)Is解题方法:1.肯定句改为否定句 :在be动词后+ not2. 肯定句改为一般疑问句:Be动词 提前现在进行时句型转换03 动词变化动词-ing形式的构成一般在动词原形后+ing do ask doingasking以不发音的e结尾的,去e,+ing write take dance writingtakingdancing重读闭音节以一个辅音字母结尾的,双写这一字母+ing get run swim put gettingrunningswimmingputting注意:die(死亡)——dying(奄奄一息);tie(系)——tying lie(躺着)——lying04 强化训练一、用所给单词的正确形式填空。1. Lucy and Lily (swim) in the river now.2. Mr and Mrs Smith are (sit) on the couch. They are very quiet.3. Listen! She (sing) in the classroom.4. Look! Amy and Jim (run).5. Lisa (dance) these days.are swimmingare runningis singingsittingis dancing二、单选题1) Jack is ________with Jim .They are good ________ .A. running ;friend; B. running; friends; C. running ;friends D. run; friend's2) Look! Mary ______ doing ______ homework.A. is; one's B. is; her . C. are; his D. are; her3) The Greens _______ supper now.A. is having B. are having C. is having D. are; having4) The children are _________TV.A. watch B. seeing C. watching D. readingBBBC单选题5) Are the boys looking at the blackboard Yes, they ______.A. aren't B. do C. don't D. are6) There's ______ girl, she is very tall.A. second B. two C. a second D. all second7) --Do you have a red pen Which of the following is wrong -- _________.A. Yes; I have one B. Yes, I have it C. Yes, I do D. Sorry, I don't8) --Excuse me. May I borrow a pen, please -- _________.A. It doesn't matter; B. Thank you; C. Certainly, here you are; D. Not at all.DCBC三、对划线部分提问1.She's looking for shells. (对划线部分提问) __________ she __________ 2.I'm drawing a picture. (划线部分提问) ________________________________________3.She is cleaning my room. (对划线部分提问) ________________________________________What's doingWhat are you doing What is she doing 四、改写句子1.Lucy’s mother is cooking dinner in the kitchen. (改为一般疑问句)_________________________________________2.She is playing volleyball. (改为复数句子)_________________________________________3.They have an English class. (改为现在进行时)They __________ __________ an English class now.Is Lucy’s mother cooking dinner in the kitchen They are playing volleyball.are havingThanks!https://www.21cnjy.com/recruitment/home/fine 展开更多...... 收起↑ 资源预览