现在进行时语法.ppt

上传人:罗晋 文档编号:9276870 上传时间:2021-02-14 格式:PPT 页数:22 大小:461.50KB
返回 下载 相关 举报
现在进行时语法.ppt_第1页
第1页 / 共22页
现在进行时语法.ppt_第2页
第2页 / 共22页
现在进行时语法.ppt_第3页
第3页 / 共22页
现在进行时语法.ppt_第4页
第4页 / 共22页
现在进行时语法.ppt_第5页
第5页 / 共22页
点击查看更多>>
资源描述

《现在进行时语法.ppt》由会员分享,可在线阅读,更多相关《现在进行时语法.ppt(22页珍藏版)》请在三一文库上搜索。

1、Present continuous tense 现 在 进 行 时,现在进行时(The Present Continuous Tense) 定义:现在进行时态表示现在(说话瞬间)正在进行 或发生的动作。如 The students are listening to the teacher. He is watching TV now. 现在进行时态还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。如 We are working on a farm these days . I am writing a book this year.,2.句型结构: 现在进行时是由be(am/is/a

2、re)+动词-ing形式 构成的。Be 随着人称、数的变化而变化。(am is are) 肯定句结构:主语+be+动词-ing形式+其他. He is watching TV now. 否定句结构:主语+be+not+动词-ing形式+其他. He isnt watching TV now. 一般疑问句结构: Be+主语+动词-ing形式+其他? Is he watching TV now. 特殊疑问句结构:疑问词+be+主语+其他? Who is watching TV now?,用be (is, am , are )动词的适当形式填空,Tony buying some fruits. Lu

3、cy and Lily doing their homework. I singing in the washroom. They playing football . She enjoying her visit.,is,are,am,are,is,Be动词用法口诀:I用am,you用are, is用于他、她、它,单数is复数are,现在分词与动名词的基本形式你知道吗?,那么简单,谁不知道,是由动词末尾加 -ing 形式构成,因此又叫动词的 -ing 形式。V+-ing,动词现在分词(V-ing)构成: 1.一般在动词原型后加ing 如:read-reading ; drink-drinki

4、ng ; eat-eating ; listen- listening jump-jumping ; 2.以不发音e结尾的动词,去掉e再加ing 如:write -writing ; make- making ; ride-riding ; take-taking 3.以重读音节结尾而末尾只有一个元音字母+一个辅音字母结尾的的动词,双写末尾的辅音字母再加ing 例如:sit-sitting ; swim-swimming ; put- putting ; run- running; get-getting 4.特殊变化:lie-lying,读单词,把单词变成现在分词的形式 buy_ wait_

5、 write _ shop _ talk_ tell_ have _ swim_ walk _ drink_ take_ run_ eat _ enjoy_ drive_ get_ lie_,测评,buying,talking,walking,eating,waiting,telling,drinking,enjoying,writing,having,taking,driving,shopping,swimming,running,getting,lying,自主尝试:What is he/she doing? He /She is,Is he/she ? Yes, he/ she is.

6、No, he/she isnt.,writing,talking on the phone,playing football,running,reading,dancing,drawing,What are they doing? They are,Are they? Yes, they are. No, they arent.,swimming,playing basketball,watching TV,shopping/buying things,lying,He is running now.,Look! He is playing computer games.,He is thin

7、king now.,They are swimming at the moment.,Listen! They are talking.,常与现在进行时态连用的词有:now, at the moment, listen,look等。 如:What are you doing now? (你在干什么?) Im reading now. (我现在正在读书。) Listen! She is singing. (听,她正在唱歌。) Look! My parents are watering the flowers . (看,我的父母亲正在浇花.),Test:小测试,一、请用现在进行时填空。 1.He

8、_(stand) on the Great Wall of China now. 2.They _( talk) in the classroom now. 3.The students _(read) books now . 4.Look! The boys _(play) football. 5.Listen! The girls _ ( sing ) in the next room. 6.Its twelve oclock. Daming _ (eat) lunch. 7.Lingling _(buy) some presents and postcards. 8.Lingling a

9、nd I _ (write) postcards. 9.Its ten oclock. We _(shop). 10.Look! They _(wait) for buses.,is standing,are talking,are reading,are playing,are singing,is eating,is buying,are writing,are shopping,are waiting,二、把下列句子变为进行时态: 1.We mend a clock. 2.I look at the blackboard. 3.We drink tea. 4.He and I do ou

10、r homework. 5.You make a kite for me.,We are mending a clock (now).,I am looking at the blackboard (now).,We are drinking tea.,He and I are doing our homework.,You are making a kite for me .,句型转换: 1.They are cleaning the house.(一般疑问句及肯否回答) 2.Sam is working.(一般疑问句及肯否回答) 3.Tom is singing.(改为否定句) 4.Kat

11、e is_(划线提问) 5.She is sitting _ (划线提问),putting on her new skirt.,near the window.,Are they cleaning the house? Yes, they are. No, they arent.,Is Sam working? Yes, he is. No, he isnt.,Tom isnt singing.,What is Kate doing?,Where is she sitting?,综合检测家庭作业,I 用所给动词的适当形式填空。 1.The students_(read )English in

12、the classroom now. 2.“What are you doing here?” “I _ (wait)for Tom.” 3.Look! A boy_(write)on the wall. 4.Listen!The little girl _(sing). 5._they_(see) a film now ? 6.-What _he _(play)now? -He _(play)basketball. 7.Jenny _(not watch)TV now . 8. Its eight in the morning. My father_ (leave) home for wor

13、k. 9.He is _(lie)in the sun now. 10.She is _(shop)in the supermarket at the moment.,are reading,am waiting,is writing,is singing,Are,seeing,is,playing,is playing,is not watching,is leaving,lying,shopping,选择填空: 1. What are you doing? I_ A. eat B. can eat C. eating D. am eating 2. We want _this book n

14、ow. A. reading B. am reading C. read D. to read 3. Our teacher is _a red sweater . A. putting on B. put on C. wearing D. wear 4. That boy isnt _the teacher . A. listen B. listens C. listening D. listening to,D,D,C,D,5.Its eight oclock. Jims family _TV. A. is watching B. are watching C. watch D. to w

15、atch 6.My mother is _a cake _my birthday. A. making ,to B. making ,for C. doing ,to D. doing ,for 7.Let me _these books in the box. A. puts B. put C. to put D. putting 8._you _the window?Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning,B,B,B,C,Fill in the blanks: Its a fine S

16、unday morning. Therere many people in the park. They are playing. Look: Two boys _ (play) with yo-yos. A girl_ (fly) a kite. Two Children_ (mend) a toy boat. There_ (be) a lake in the park. Near the lake ,a young man_ (run). There _ (be) two men near the house. They _ (work) hard now. A woman _ (water) the flowers . A girl_ (draw). Look at the big tree. Two cats _ (run) up the tree. What do they want to do? They want _ (catch) the bird. All of them are very happy .,are playing,is flying,are mending,is,is running,are,are working,is watering,is drawing,are running,to catch,

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 科普知识


经营许可证编号:宁ICP备18001539号-1