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初中英語|現(xiàn)在進(jìn)行時語法講解及練習(xí)

廣西戴氏教育 來源:互聯(lián)網(wǎng) 時間:2021-04-06 23:57:12 點(diǎn)擊:3

01 概念

表示正在發(fā)生的事情或動作,常和now,look,listen連用。

eg:We are listening to music now. 我們現(xiàn)在正在聽音樂。

Listen! He is playing the piano. 聽!他正在彈鋼琴。

02 結(jié)構(gòu)

1.be + 動詞現(xiàn)在分詞(即:動詞-ing形式),be + doing 是一個整體,不能分開。

2.be 隨著主語的變化而變化,doing的變化規(guī)則根據(jù)現(xiàn)在分詞的變化規(guī)律來定。

03 動詞現(xiàn)在分詞的構(gòu)成規(guī)律

1.一般情況下,在動詞原形后直接加-ing;

eg:work→working do→doing play→playing

2.以不發(fā)音字母e結(jié)尾的動詞,先去掉e,再加-ing;

eg:dance→dancing come→coming

3.在重讀閉音節(jié)(即:輔音+元音+輔音)的動詞中,要先雙寫末尾的輔音字母,再加-ing;

eg:get→getting shop→shopping

run→running swim→swimming

4.以 ie 結(jié)尾的重讀閉音節(jié)詞,將ie改成y再加ing。

eg:lie→lying die→dying

04 現(xiàn)在進(jìn)行時的各種句式變化

1.否定句

方法:直接在be的后面加not。

eg: They are running. →They are not running.

2.一般疑問句

方法:直接把be放在主語的前面,其余位置不變。

eg::They are running. →Are they runnin?

3.特殊疑問句

方法:如果就劃線部分提問事情或動作時,用What…doing?

eg:They are swimming in the sea now.

→What are they doing in the sea now?

你學(xué)會了嗎?一起來測試一下吧啊!#p#副標(biāo)題#e#

現(xiàn)在進(jìn)行時態(tài)練習(xí)

( )1. —What are you doing now?

—We are .

A. watching TV B. watch TV

C. watches TV D. to watch TV

( )2. Look! The little boy in the rain.

A. jumps B. run C. is running D. runs

( )3. The children are on the playground.

A. playing B. play C. sleeping D. plays

( )4. We an English class now.

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

( )5. Look! Emma with her sister.

A. is swimming B. swims

C. is swiming D. are swimming

( )6. — the girls dancing?

—No, they . They are reading books.

A. is; aren’t B. are; aren’t

C. Are; aren’t D. Are; are

( )7. — ?

—They are playing basketball.

A. What are they doing

B. Who are they

C. How old are they

D. Where are they

( )8. Listen! Emma .

A. sleeps B. is singing

C. swims D. is running

( )9. Spring is . There are greens trees and beautiful flowers.

A. coming B. going C. comeing D. comes

( )10. — Tom with a toy car now?

—No, he isn’t. He is playing piano.

A. Do; plays B. Is; play

C. Is; playing D. Does; play

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