1、 进行时的句型be 动词+动词-ing，使用了 be 动词，因此进行时的否定句 与疑问句的作法，与 be 动词的否定句和疑问句的作法相同。 1 进行时的否定句进行时的否定句 She isnt reading now. 现在，她不是在看书。 He wasnt taking a bath. 他不是在洗澡。 句型：主语+be not+现在分词. 时态 主语 be not 现在分词 现在进行 I He,She,It You,They,We am is are not V+ing 过去进行 I He,She,It You,They,We was were 注意注意 be 动词+not 常用缩略式。 is
2、nt =is not Wasn t= Was not arent =are not WerentWere not I am not studying. 我不是在学习。 They are not writing. 他们没有在写东西。 I wasnt watching TV at nine oclock last night. 昨天晚上九点钟，我没在看电视。 When he knocked at the door， we werent doing our homework. 当他敲门时，我们没有在写作业。 2 进行时的一般疑问句进行时的一般疑问句 Are they playing tennis n
3、ow？ 现在，他们正在打网球吗？ Were you cooking at that time？ 那时，你在做饭吗？ 句型：Be 动词+主语+现在分词？ 现在进行时：Is(Are)+主语+现在分词？ 过去进行时：Was(Were)+主语+现在分词？ Is she still helping Li Ling？ 她还在帮助李铃吗？ Yes，she is.是的。 No，she isnt.不，她没在帮李铃。 Look！Is a bird flying in the sky？ 看，天空中有鸟在飞吗？ Yes, it is.是的。 No, it isnt.不，没有鸟在飞。 Was he singing th
4、en？ 那时，他唱歌了吗？ Yes，he was.是的。 No，he wasnt.不，他没有在唱歌。 Were you listening to the music last night？ 昨天晚上，你在听音乐吗？ Yes，I was.是的。 No，I was not.不，我没有在听音乐。 3) 进行时的特殊疑问句进行时的特殊疑问句 What are you doing now？ 你现在正在干什么？ Im studying.我在学习。 句型：疑问词+be 动词+主语+现在分词？ 现在进行时： 疑问词+is，are+主语+现在分词？ 过去进行时： 疑问词+was，were+主语+现在分词？ Wh
5、at are you studying？你在学什么？ Im studying English.我在学英语。 When were you dancing yesterday？ 你昨天什么时候在跳舞？ I was(We were) dancing at ten last night. 昨天晚上十点钟我在跳舞。 注意注意 对主语提问的特殊疑问句。 Nancy is singing. (主语) 南希在唱歌。 Who is singing？ (主语) 谁在唱歌？ 回答：Nancy is. 进行时的否定句和疑问句进行时的否定句和疑问句 练习题练习题 一、按要求改写句子 1. The boy is play
6、ing basketball. 否定句：_ 一般疑问句：_ 肯定回答：_ 否定回答：_ 对“ The boy”提问：_ 2.造句: 1).she,the window,open,now.(用现在进行时连词成句.) 2).is,who,the window,cleaning?(连词成句)_ 3).She is closing the door now.(改成否定句)_ 4.)You are doing your homework.( 用 I 作 主 语 改 写 句 子)_ 5).they,the tree,sing,now,under.(用现在进行时连词成 句.)_ 6).The Young P
7、ioneers are helping the old woman.( 改 成 一 般 疑 问 句)_ 【答案】 1、The boy is not playing basketball. Is the boy playing basketball? 肯定回答 Yes, he is . 否定回答 No, he is not 2. 1)She is opening the window now. 2 )Who is cleaning the window? 3) She is not closing the door now. 4) I am doing your homework. 5) The
8、y are singing under the tree now. 6) Are the Young Pioneers helping the old woman? 二、用现在进行时完成下列句子: 1.What_you_(do)? 2.I_(sing) an English song. 3.What_he_(mend)? 4.He_(mend) a car. 5. _you_(fly) a kite?Yes,_. 6._she_(sit) in the boat? 7._you_(ask) questions? 8.We_(play) games now. 【答案】 1、are doing 2
9、、 am singing 3、is mending 4、is mending 5、Are flying I am 6、 Is sitting 7、 Are asking 8、are playing 三、写出下列动词的现在分词： play_ run_ swim_ make_ go_ study_ write_ read_ have_ sing_ dance_ put_ see_ buy_ eat _ live_ take_ come_ get_ stop_ sit _ begin_ shop_ chat_ rain_ take_ fly_ 【答案】略 四、用所给的动词的正确形式填空： 1.The
10、 boy _ ( draw)a picture now. 2. Listen .Some girls _ ( sing)in the classroom . 3. My mother _ ( cook )some nice food now. 4. What _ you _ ( do ) now? 5. Look . They _( have) an English lesson . 6.They _(not ,water) the flowers now. 7.Look! the girls _(dance )in the classroom . 8.What is our son doin
11、g? She _ (listen ) to music. 9. Its 5 oclock now. We _(have)supper now 10._Helen_(wash )clothes? Yes ,she is . 【答案】 1 is drawing 2 are singing 3 is cooking 4 are doing 5 are having 6 arent watering 7 are dancing 8 is listening 9 are having 10 Is washing 五、句型转换： 1. They are doing housework . 一般疑问句：_
12、否定句： _ 2The students are cleaning the classroom . 一般疑问句：_ 否定句： _ 3 Im playing the football in the playground .( 对 划 线 部 分 进 行 提 问)_ 4 Tom is reading books in his study . ( 对 划 线 部 分 进 行 提 问)_ 【答案】 1 Are they doing housework? They arent doing housework. 2 Are the students cleaning the classroom? The
13、students arent cleaning the classroom. 3 What are you doing in the playground? 4 What is Tom doing in his study? 六、填空 1. What are you _ (do) now? I _(eat) bread. 2. Its nine oclock. My father_ (work) in the office. 3. Look, the boy_(put) the rubbish into the bin. 4. _he_(clean) the classroom? No, he
14、 isnt. He_(play). 5. Where is Make? He_(run) on the grass. 6. Listen, who_(sing) in the music room? Oh, Mary_(sing) there. 【答案】1 doing am eating 2 is working 3 is putting 4 Is cleaning. is playing 5 is running 6 is singing is singing 七、将下列句子改成现在进行时 1. Tom speaks Chinese. _ 2. We have four lessons. _
15、 3I watch TV. _ 4. She works in a hospital. _ 5. Kitty and Ben have lunch at about twelve. _ 6. His father helps them. _ 7. Danny, open the door._ 8. They watch TV ._ 【答案】 1 Tom is speaking Chinese. 2 We are having four lessons. 3 I am watching TV every day. 4 She is working in a hospital. 5 Kitty a
16、nd Ben are having lunch at about twelve. 6 His father is helping them. 7 Danny is opening the door. 8 They are watching TV in the evening 八、用一般现在时或现在进行时填空。 1. Miss Guo_ (teach) us Chinese this term. She_ (be) a very good teacher. She often_ (talk) with us after class. Many of us like_ (talk) with he
17、r. Now, she_ (talk) with Lily 2. Listen! Who_(read) English? Han Meimei is. She often_(read) English in the evening. 【答案】1 teaches, is , talks, talking, is talking 2 is reading, reads 九、造句: 1).she,the window,open,now(用现在进行时连词句.)_ 2).is,who,the window,cleaning?(连句)_ 3).She is closing the door now.(改成
18、否定句)_ 4.)You are doing your homework.( 用 I 作 主 语 改 写 句 子)_ 5).they,the tree,sing,now,under.(用现在进行时连词成 句.)_ 6).The Young Pioneers are helping the old woman.( 改 成 一 般 疑 问 句)_ 【答案】 1. She is opening the window now. 2. Who is cleaning the window? 3. She isnt closing the door now. 4. I am doing your homework. 5. They are singing under the tree now. 6. Are the Young Pioneers helping the old woman?