初中英语语法PPT课件现在进行时.ppt

现在进行时,The Present Continue Tense,教学目标及要求,一、教学目标： 重点：现在进行时态 难点：现在进行时态的灵活运用二、学习目标： 1. 现在进行时的概念 2. 现在进行时的标志性单词 3.现在进行时的句型 4. 动词ing的构成规则。,Bomb game,Rules(规则):,Speak out the words quickly and do the actions!,Cover your head!,do her homework,do the housework,fly kites,sing songs,play the piano,play basketball,row a boat,take photos,read books,watch TV,Good job!,Ask and answer,A: What are you doing now?,A: Are you swimming now?,B: Yes, I am .,A: Are you running now?,B: No, I am not.,I am not running now.,A: What is she/ he doing now?,B: She/ He is swimming now.,A: Is she / he swimming now?,B: Yes, she / he is .,A: Is she / he running now?,B: No, she / he isnt.,She/ He isnt running now.,B: I am swimming now.,Ask and answer,A: Look, what are they doing now?,B: They are playing table tennis now.,A: Are they playing table tennis now?,B: Yes , they are .,A: Are they playing football now ?,B: No , they arent .,They arent playing football now.,Look and say,?,1,2,3,4,5,6,7. -What is he doing now? -He is taking pictures .,1. Look , they are flying kites .,2. Listen, she is singing.,4. They arent (are not) skipping now.,6. -Are you playing chess now? - Yes, I am. / No, I am not.,现在进行时概念：,描述现在正在做的动作或发生的事情,look， listen, now,标志词：,句型结构：,小结,3. I am dancing now,5. She isnt (is not) swimming now.,be + doing (动词-ing 形式),请按规则把下列动词加上ing,learn _ sing _ talk _2. tak _ com _ rid_3. skip _ run_ swim _,ing,ing,e,ing,ing,ning,ming,ing,e,ing,e,ping,动词直接+ing,动词以不发音的e结尾，去e，再+ing,双写尾字母+ing,复习资料P32（二）用 am, is, are 填空,1. My mother _ cooking vegetables.,2. The girls _ cleaning the classroom.,3. Tom _ writing a letter.,4. The birds _ eating bananas.,5. He _ running in the park.,6. I _ eating a pear.,is,are,is,are,is,am,be 随主语的变化而变化,小结一下吧！,结构：be + doing,复习资料P32（三）选择填空。,1. Please be quiet. My grandfather _. A. sleep B. is sleeping C. sleeps2. - What _ your brother _? - He is playing with a toy train. A. does do B. is doing C. are doing3. Mr Li is _ a blue T-shirt. A. wearing B. wear C. wears4. - What do you often do at the weekend? - I _ basketball. A. plays B. playing C. play5. - What are you doing, Alice? - Im _ to music. A. listen B. listens C. listening,is sleeping,is doing,wearing,play,listening,复习资料P32（四）用所给的动词的正确形式填空,1.The boy _(draw) a picture now. 2. Listen . Some girls _( sing )in the classroom. 3. My mother _ ( cook )some vegetables now. 4. What _you _(do) now. 5. Look. They _ (have) lunch. 6. They _(not , play )football now. 7. Look! The girls _( dance ) in the classroom. 8. What is our grandmother doing? She _(listen) to the radio. 9. Its 8 oclock now. We _(do)our homework now.10. _Helen _clothes? Yes, she is.,is drawing,are singing,is cooking,are,doing,are having,arent playing,are dancing,is listening,are doing,Is,washing,1.The girl is writing a letter. (变成否定句),2.They are flying kites. (变成一般疑问句,并肯定回答),Are they flying kites? Yes, they are.,The girl isnt（is not） writing a letter.,3. Daming is running.(变成一般疑问句,并否定回答),Is Daming running? No, he isnt.,4. She is doing my homework.(划线部分提问）,What is she doing?,_,_,_,_,根据所提供的信息,并用今天所学的 be doing句型写短文.,Look, they are having a picnic. Amy is _ _ _ _They are very happy.,drinking juice.,Mike and Peter are taking some photos.,ice cream.,Lucy is eating an,Sam and Tom are climbing the mountains,Daming is drawing a picture.,Sum up,现在进行时The Present Continue Tense,一、定义：二、标志词：三、结构：四、动词现在分词的变化规则:,表示此时此刻正在进行的动作或事情，也可表示当前一段时间内的活动或现阶段正在进行的动作。,now, look, listen, 具体的时间点等。,be + doing(现在分词),1、一般在动词后加 ing,2、以不发音的 e 结尾，去掉 e，再加 ing,3、以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写尾字母，再加 ing,口诀教你学doing,进行时很好记,be加动词- ing;直加双写去哑e，分词构成须仔细；别说be无词义，主语和它最亲密；变疑问be提前，否定not再后添；何时要用进行时look,listen, now 标志。,Homework,复习（现在进行时）,预习（一般将来时）,完成报纸（现在进行时）,用所给词的适当形式填空,Listen, the birds _ (sing) in the tree.,are singing,A,B,D,E,C,Lucky start,A: What _your brother_?,A.are, doing B.do, do C. is, doing,B: He is cleaning the room.,Choose,C,把下列句子变成一般疑问句，并做肯定、否定回答。,He is playing basketball now.,-Is he playing basketball now?,-Yes, he is .,-No, he isnt.,用am , is , are 填空。,Its six oclock in the evening. I _doing my homework . My mother_cooking noodles. And my brothers _ watching TV.,am,is,are,Look and fill in the blank,-Be quite, the baby is _.,sleeping,范围P25 (一)请根据规则在下列动词末尾加ing,learning 2. standing 3. talking 4. singing5. flying 6.cooking 14. saying 17. climbing 18. drawing 20. opening,8. coming 9. giving 11. dancing 15. riding 16. taking,7. getting 10. letting 12. running13. putting 19. swimming, 1. 一般情况下直接 + ing, 2.以不发音的 e 结尾，去掉 e，再加ing, 3.一个元音加一个辅音结尾的单音节词，先双写尾字母，再加ing,Look and say,?,1,2,3,4,5,6,