1、【精品】Unit 4 Lesson 2 Mom is cooking. (练习及解析)北师大版(三起)（2019秋）-四年级英语上册一、看图、选出相应单词。 ( )1. A. eating B. painting( )2. A. sleeping B. drinking( )3. A. studying B. fishing ( )4. A. washing B. cooking( )5. A. eating B. drinking ( )6. A. sleeping B. painting ( )7. A. cooking B. fishing ( )8. A. running B. was
2、hing 【答案】1. B 2. B 3. A 4. B 5. A 6. A 7. B 8. A 二、写出下列动词的现在分词(ing)形式。1. sleep _ 2. sit _ 3. sing _4. run _ 5. come _ 6. make _7. write _ 8. go _ 9. studying _10. take _【答案】1. sleeping 2. sitting 3. singing 4. running 5. coming 6. making 7. writing 8. going 9. studying 10. taking【解析】1. sleep是一般的动词，直
3、接在词尾加ing。2. sit是以重读闭音节结尾的动词，而末尾只有一个辅音字母t时，双写t，然后再加ing.3. sing是一般的动词，直接在词尾加ing。4. run是以重读闭音节结尾的动词，而末尾只有一个辅音字母n时，双写n，然后再加ing.5. come是以不发音的e结尾的动词，去掉e，再加-ing。6. make是以不发音的e结尾的动词，去掉e，再加-ing。7. write是以不发音的e结尾的动词，去掉e，再加-ing。8. go是一般的动词，直接在词尾加ing。9. stydy是以y结尾的一般动词，直接在词尾加ing。10. take是以不发音的e结尾的动词，去掉e，再加-ing。
4、三、选择合适的词语并填空。1. Look! The man _. (running, is running).2. Listen! They _ an English song. (are singing, singing)3. Tom _ a book now. (is reading, reading) 4. Are they _ breakfast now? (have, having) 5. Is your father _ now? (fish, fishing) 【答案】1. is running 2. are singing 3. is reading 4. having 5.
5、fishing 【解析】现在进行时的标志词有：listen! look! now, right now, while, these days, at the moment 等。上述句子都有现在进行时的标志词。四、按要求完成下列句子。1. She sits under the tree. （改为现在进行时） _2. I eat a hamburger and some bread. （改为现在进行时） _3. They clean the classroom. （改为现在进行时） _4. My mother cooks in the kitchen. （改为现在进行时） _5. He is fi
6、shing over there. （就划线部分提问） _【答案】1. She is sitting under the tree. 2. I am eating a hamburger and some bread. 3. They are cleaning the classroom. 4. My mother is cooking in the kitchen.5. What is he doing?五、根据短文内容，选择正确的答案填空。Its sunny today. We are playing in the park. The sky is blue. The clouds are
7、 white. There are many colorful flowers and green grass. We are having a good time. Ken is flying a kite. Mocky and Ann are dancing. Im reading books. Where is Bobby? Oh. He is under a big tree. He is drawing beautiful pictures. How happy we are!( )1. Whats the weather like today? Its _. A. windy B.
8、 sunny C. cloudy( ) 2. What is Ken doing? He is _. A. flying kites B. reading a book C. playing football( ) 3. _ are dancing. A. Ken and Ann B. Mocky and Bobby C. Mocky and Ann( ) 4. Bobby is _. A. flying kites B. drawing pictures C. reading books【答案】1. B 2. A 3. C 4. B【解析】1. 从文章的第一段第一句话中的sunny能得到答案。2. 从文章的第二段第二句话中的flying a kite能得到答案。3. 从文章的第一段第三句话Mocky and Ann are dancing.能得到答案。4. 从文章的第二段最后几句话Where is Bobby? Oh. He is under a big tree. He is drawing
