英语现在进行时PPT演示文档

.,现在进行时的讲解与练习,.,表示现在正在进行的动作和发生的事,有时表示现阶段正发生的事,但此刻动作不一定正在进行,现在进行时的句子中常有now,或在句首常出现Look、Listen等提示词,eg:- What are you doing? - I am reading a book.,eg:- He is teaching at the school. - We are learning Unit5 these days.,eg:- Listen! Danny is singing in the room. - He is doing his homework now.,.,3.陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成eg:He is working. What is he doing?,现在进行时基本用法,结构: be+doing ( be要根据主语作人称和数的变化)句型转换,1.肯定句转换成否定句,要在 be 后加 not 构成eg:We are reading English now. We are not reading English now.,2.陈述句转换成一般疑问句,把be动词提到句首eg:The student is drinking. Is the student drinking?,.,1. 直接加 ing eg: look looking2. 如果动词末尾有不发音的e结尾，则去e加 -ing3. 以动词闭音节结尾,且末尾只有一个辅音字母的,应双 写此字母,再加 ing. eg:sit sitting,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 词无词义,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,.,sit _ sleep _ watch _ talk _ Make _ listen _,laugh _ lie _cry _ sing _ Cut _ write _,写出下列动词的分词形式：,sitting,sleeping,langhing,lying,watching,crying,singing,cutting,writing,talking,making,listening,.,用所给动词的适当形式填空:,1. Look! The cat_(run)up the tree.2. The twins_(have)breakfast now.3. -_he _(clean) the blackboard? -No,he isnt.4. Tom_(play)the piano in the room. Please ask him to come here.5. Listen! They_(sing)in the classroom.,is running,are having,Is cleaning,is playing,are singing,.,1.他们正在看电视.,汉译英:,They are watching TV.,.,2.他们正在打扫教室.,汉译英:,They are cleaning the classroom.,.,3.汤姆正在吃早饭.,汉译英:,Tom is having breakfast.,.,4.那对双胞胎正在睡觉.,汉译英:,The twins are sleeping.,.,5.男孩子们正在踢足球.,汉译英:,The boys are playing soccer.,.,选择填空：,1. My mother is _TV. A.looking at B.seeing C.reading D.watching2. -_you _a book? -Yes,I am. A.Do,read B.Are ,read C.Are ,reading D.Are ,looking3. Kate _,the others _. A.sing,listen B.is singing,is listening C.sing,are listening D.is singing,are listening4. I _my eraser,but I cant _ it. A.look for ,finding B.am finding,look for C.am looking for,find D.find,look for,.,用下列词语的适当形式填空：,watch have talk take comecomb梳头 play get say listen,1. Lily says”I _three markers（记号笔） and my sister _ one” 2. I want to _ to the radio after lunch. 3. She _ her hair in the morning after she _ up. 4. Miss Zhang is _ on the computer with Jenny.,have,has,listen,combs,gets,palying,.,用下列词语的适当形式填空：,watch have talk take comecomb play get say listen,Li Ming is _ on the phone with his friend. His father _“Do your homework!”My uncle is _ a shower. He will _ to _ a film after supper.,talking,says,taking,come watch,.,1. We live in China. (就画线部分提问) 2. I have no brothers. (同义句) 3. My father is a worker. (就画线部分提问)4. I will have a birthday party. (变为一般疑问句),Where do you live? I dont have any brothers. What is your father? What does your father do? Will you have a birthday party?,句型转换：,.,句型转换：,5. The boy is laughing. (就画线部分提问)6. The old man has no children. (同义句) 7. We are listening to the radio. (就画线部分提问)8. S