小學(xué)英語(yǔ)現(xiàn)在進(jìn)行時(shí)講解與練習(xí)

1、學(xué)習(xí)必備歡迎下載小學(xué)英語(yǔ)現(xiàn)在進(jìn)行時(shí)（講解、練習(xí)）一、概念現(xiàn)在進(jìn)行時(shí)表示說(shuō)話時(shí)正在進(jìn)行或發(fā)生的動(dòng)作結(jié)構(gòu)：主語(yǔ) + be ( am / is / are ) +現(xiàn)在分詞 .二、 現(xiàn)在分詞的構(gòu)成：1. 大多數(shù)動(dòng)詞后可在動(dòng)詞后直接加 - ing Eg: carry-carrying, catch-catching, drink-drinking2. 如果動(dòng)詞以 -e 結(jié)尾 , 則去掉 -e, 再加 - ing,如 come-coming , have-having , make-making, ride-riding,write-writing, take-taking, use-using3. 如果

2、動(dòng)詞只有一個(gè)元音字母 , 而其后跟有一個(gè)輔音字母時(shí) , 將此輔音字母雙寫 , 再加 -ing如： hit-hitting, let-letting, put-putting,run-running, sit-sitting三、句型結(jié)構(gòu)：1. 現(xiàn)在進(jìn)行時(shí)的肯定形式、否定形式、疑問(wèn)形式及其回答 , 所有變化都體現(xiàn)在助動(dòng)詞be ( is / am / are )上1) 現(xiàn)在進(jìn)行時(shí)的肯定形式：主語(yǔ)+be(am/ is/are)+doing+I am singing . They are writing .其他成分2) 現(xiàn)在進(jìn)行時(shí)的否定形式: 主語(yǔ) +be(am/ is/are)+not+doing+

3、其他成分I am not singing . They arent writing .學(xué)習(xí)必備歡迎下載3）一般疑問(wèn)句及回答：be(am/ is/are)+主語(yǔ) +doing+ 其他成分Am I singing ? Yes ,you are . / No ,you arent .Are they writing ? Yes ,they are . / No ,they arent .4) 特殊疑問(wèn)句及回答: 特殊疑問(wèn)詞+be(am/ is/are)+主語(yǔ) +doing+其他成分What are you doing ?We are playing2.縮寫形式如下 :I am-Im You are-

4、Youre He is-Hes練習(xí)一. 用現(xiàn)在進(jìn)行時(shí)完成下列句子:1. _you_ (fly) a kite? Yes,_.2. _you_ (sit)in the boat?3. _he_ (talk) with me?4. We_(play) football now.5. What_you_(do)?6. I_ (sing)an English song.7.What_he_ (mend)?8. He_ (mend) a car.9. These boys _ (play)tennison theplayground.學(xué)習(xí)必備歡迎下載10. My mother_ (cook) in th

5、e kitchen.11. We can t help you,because we_ (have )classes.12. _ the boy _ (write) his homework?13. Look! These butterflies _(fly) in the sky.14. Listen!The girl_ (sing)in the next room.15. The naughty boy _ (swim) in the river.二. 選擇1.Look. Lucy is_ a new bike today.A. jumpingB. runningC. ridingD ta

6、king2.The children _ football.A. is playingB. are playingC. play theD. play a3. They _TV in the evening. They do their homework.學(xué)習(xí)必備歡迎下載A. are watchingB. can t watchingC. don t watchD. don t watching4.Listen! She_ in the classroom.A. is singingB. singC .to singD. is sing5._are youeating? Im eating_ meat.A. What,someB. Which,anyC. Where,notD. What,a6.Is she _ something?A. eatB. eatingC. eattingD. e