Unit5-Unit8单元语法知识归纳与习题练习2024-2025学年人教版英语七年级下册

Unit 5

现在进行时

一、构成

1. 现在进行时由＂助动词 be(is/am/are)＋动词的－ing 形式＂构成，变否定句要在助动词 be 之后加 not；变一般疑问句要将助动词 be 提到句首。
2. 动词-ing 形式的构成：

 

规则	例词
一般在动词原形末尾加-ing。	work→working；   study→studying
以不发音字母 e 结尾的动词，先去掉 e，再加-ing。	live→living；write→writing；make→making；   take→taking
以重读闭音节结尾的动词，且末尾只有一个辅音字母，应先双写这个辅音字母，再加-ing。	stop→stopping；swim→swimming； run→running；get→getting；sit→sitting； begin→beginning
以 ie 结尾的重读开音节的动词，将 ie 改为 y，再加   -ing。	die→dying；lie→lying；tie→tying

二、现在进行时的用法

1. 表示此时此刻或现阶段正在进行的动作。 They’re having a meeting now. 他们在开会。 I’m studying at an evening school. 我在上夜校。
2. 表示计划或安排好了的将来动作，常与一个表示将来的时间状语连用。

 

Mike is coming home on Thursday. 迈克星期四回家。

 

They’re having a party next week. 下星期他们将开一个晚会。

 

表示安排将要做的事，人作主语宜用现在进行时，事物作主语，宜用一般现在时。试比较：

 

I’m not going out this evening.

 

今晚我不准备出去。(不宜说 I don’t…)

 

The concert starts at 7:30. 音乐会七点半开始。

 

3. 现在进行时与 always,often,forever 等连用表示赞扬、厌烦等语气。 You’re always interrupting me! 你老打断我的话!(抱怨)

My father is always losing his car keys. 我爸老丢车钥匙。(不满) She’s always helping people. 她老是帮助别人。(赞扬)

三、现在进行时的肯定句、否定句、疑问句形式

1. 现在进行时的肯定句句型:主语+am/is/are+现在分词+… I am watching TV. 我在看电视。

She is washing the dishes. 她正在洗碗。

 

They are playing games. 他们正在做游戏。

 

2. 现在进行时的否定句句型：主语+is/am/are+not+现在分词+… He isn’t watching TV.[ 他不在看电视。

I am not cooking. 我不在做饭。

 

We aren’t having English class. 我们不在上英语课。

 

3. 现在进行时的一般疑问句句型: Is/Am/Are+主语+现在分词+…? Are you dancing? 你们正在跳舞吗?

Is he drawing a picture? 他正在画一张画吗?

 

Are you talking with your friend? 你正和你的朋友谈话吗?现在进行时一般疑问句的答语：

(1) 肯定回答:Yes, I am./he is./we are./they are.…

 

(2) 否定回答:No, I/you/he/she/we/they+is am/are+not.

 

—Are you listening to the music? 你正在听音乐吗?

 

—Yes, I am./No, I am not. 是的，我正在听。/不，我没在听。

 

—Is Aunt Wang knitting a sweater? 王阿姨正在织毛衣吗?学科/网

 

—No,she isn’t. 不，她没有。

 

4. 现在进行时的特殊疑问句句型:特殊疑问词+is/am/are+主语+现在分词+…? What are you doing? 你正在干什么?

Who is singing a song? 谁在唱歌呢?

 

Why are they cleaning their room? 他们为什么在打扫房间？

Unit 5 挖空版

现在进行时

一、构成

1. 现在进行时由＂助动词 be(is/am/are)＋动词的－ing 形式＂构成，变否定句要在助动词 be 之后加 not；变一般疑问句要将助动词 be 提到句首。
2. 动词-ing 形式的构成：

 

规则	例词
一般在动词原形末尾加-     。	work→     ；   study→
以不发音字母 e 结尾的动词，先去掉     ，再加   -ing。	live→     ；write→     ；   make→     ；take→
以重读闭音节结尾的动词，且末尾只有一个辅音字母，应先 这个辅音字母，再加-ing。	stop→     ；swim→     ； run→     ；get→     ；sit→     ； begin→
以 ie 结尾的重读开音节的动词，将     改为 y，再   加-ing。	die→     ；lie→     ；tie→

二、现在进行时的用法

1. 表示此时此刻或现阶段       的动作。

 

They’re      （have）a meeting now. 他们在开会。

 

I’m      （study）at an evening school. 我在上夜校。

 

2. 表示       或安排好了的将来动作，常与一个表示将来的时间状语连用。

 

Mike is      （come）home on Thursday. 迈克星期四回家。

 

They’re      （have）a party next week. 下星期他们将开一个晚会。

 

表示安排将要做的事，人作主语宜用现在进行时，事物作主语，宜用一般现在时。试比较：

 

I’m not going out this evening.

 

今晚我不准备出去。(不宜说 I don’t…)

 

The concert starts at 7:30. 音乐会七点半开始。

 

3. 现在进行时与 always,often,forever 等连用表示       、     等语气。 You’re always  （interrupt）me! 你老打断我的话!(抱怨)

My father is always      （lose）his car keys. 我爸老丢车钥匙。(不满) She’s always  （help）people. 她老是帮助别人。(赞扬)

11. Look! It is (snow).

 

12. Hello! This is Lily (speak).

 

13. I don’t know the time. My watch isn’t        (work).

 

三、按要求完成句子，每空一词。

 

1. I'm playing the violin now.(对画线部分提问)

 

               you         now?

 

2. Tom is reading a news paper.(改为一般疑问句，并作肯定回答)

 

-       Tom        a news paper?        ,               

 

3. Grace and Jane are using computers.(改为一般疑问句,并作否定回答)

 

-      Grace and Jane        computers?         ,               

 

4. We are doing our homework(改为否定句) We  our homework.
5. David makes his bed every morning.(用 now 改写句子) David        his bed now.
6. Tom is playing basketball in the park.（改为一般疑问句）

 

       Tom        basketball in the park?

 

7. He often writes to his brother. (用 now 改写) He           to his brother now.

 

8. My mother is making soup in the kitchen. (改为一般疑问句)

 

       your mother       soup in the kitchen?

 

9. She practices playing the violin every Sunday. (用 now 改写句子) She   the violin now.
10. Sun Yang swims every morning. (改成现在进行时态) Sun Yang                  right now.

四、用方框中单词的适当形式填空，使短文意思完整、通顺。

Dear Eric,

 

How is it going these days？I'm having a great time  1  my uncle in Kunming, China. It's winter, but the weather

 

here is not  2  . Today is Sunday. My uncle doesn't have to go to work,   3  he takes me and Tony, my cousin to the

 

park.

 

In the park, we see lots of people. Some  4  are playing games. Some old men are walking  5  the river. What is

 

my uncle doing？He is  6  with his friend under the tree. They are very  7  . My cousin is  8  apple juice. I'm sitting

 

语法训练

一，核心语法习题。（每题 1 分，共 10 分）

5. My sister is sleeping and I         books in my bedroom.

A. am reading B. is reading C. read D. reads

6. –Tina , what         your sister doing ?

--Listen ! She       the violin .

A. is , play B. are , plays C. is , is playing D. are , are playing

7. Be quiet ! The baby            now.

A. have B. has C. is sleeping D. are sleeping

8. Don’t talk to the bus driver ! He is           ( drive ) the bus.
9. They are           (sing ) in the house.
10.      Linda is brushing her teeth in the bathroom. ( 改为一般疑问句)

       Linda         her teeth in the bathroom ?

11.                                                               Some boys are swimming in a pool . ( 改为否定句) Some boys  swimming in a pool.
12.      The girls are dancing over there. (对划线部分提问)

                  the girls         over there ?

13.                                                                                      Harry makes dinner every Sunday . ( 用 now 改写句子) Harry   dinner now .
14. Is your father working on the computer ? ( 作否定回答 ) No ,    .

二，写出下列动词的现在分词形式。(每个 1 分，共 15 分)