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现在进行时
现在进行时是我们七下第六单元和第七单元的知识点,也是各诊断中的常考语法点。所以在期中诊断之前,同学们一定要把这个语法点掌握牢固!另外,在做现在进行时的题目时,同学们的易错点为be选择错误、be忘记加上或者动词ing忘记加上,之后在这些方面一定需要注意了哦!
1. 基本结构:
①be + doing 例句:She is reading.
②否定形式: be+ not + doing. 例句:I am not working.
③一般疑问句: Be…+doing …? 例句:Is Lucy doing her homework?
④特殊疑问句式:疑问词+be+ doing? 例句:where is he swimming?
2. 动词的ing形式也叫“现在分词”,它的规律如下:
情况 |
构成规则 |
举例 |
一般的动词 |
在词尾加–ing |
play→playing |
以不发音的字母e 结尾的动词 |
先去掉词尾字母e,再加–ing |
type→typing; dance→dancing |
以字母ie结尾的动词 |
改词尾的ie 为–ying |
lie→lying; die→dying |
重读闭音节结尾的动词 |
双写词尾的辅音字母,再加–ing |
running,stopping, sitting |
3. 基本用法:
①表示现在(指说话人说话时)正在发生的事情。时间状语有:at present(写作中高级词汇), now, at this time, at the/this moment 以及look, listen等之类的暗示语。
例:We are waiting for you.
Listen, the girl is singing.
②表示这段时间一直在做的事,但是此时此刻不一定在做;常和these days, these years连用。
例:Mr. Green is writing another novel these days.
③现在进行时表将来:
例: I’m coming.
几个other,你了解多少?
①other -pron.别的,其他的。后常接复数名词或代词,表示范围不确定或泛指。
例:Some students like reading , other students like painting.
②others -pron.另外的人或物,后面不能接名词,可以说other students 但不能说others students。some…(some)… others 表示“一些……又一些” (总数不确定)
例:Some went to the cinema, others went swimming.
③another -pron.另一的,又一的。后常接单数名词或不可数名词,常用于三者或三者以上。one … another 表示“一个……又一个” (总数不确定)
例:I'm still hungry after I've had this cake. Please give me another.
④the other另一个。 one…..the other….一个……另一个……” (总数为2个)
例:She has two sons. One is a doctor and the other is a teacher.
⑤the others 别的,剩下的。表示特指某范围内的“其他的人或物”。
some… the others 表示“一些……另一些” (总数为2部分)
例:In our class only Tom is English, the others are Chinese.
Please have a try!
用所给词的适当形式填空:
1. –Where is Mike? ---He ____________ in the room.(sit)
2. Mr. Li_________ up at 6:30 every morning.(get)
3. Look, she ___________ in the pool. (swim)
4. Let’s be quick. Mother ___________ for us.(wait)
5. The little boy______(eat) a big apple now.
6. Look! Dave and Mary_____________(dance).
7. --________he_____________(watch) TV? --No, he isn’t.
8. She___________(not do) her homework. She’s reading.
9. It’s seven in the morning. Mr. Black___________(have) breakfast.
10. Lily likes_______very much. She_______very well. She can_______English songs.(sing)
11. My brother__________(take) a shower now.
12. ________Bob________(swim) now?
13. --What__________the children__________(do)? --They are reading.
14. --What is Mike doing? --He____________(run).
15. My sister___________(watch) cartoons on TV everyday.