开心英语四年级下练习Unit4

Unit 4
一、按要求完成下列单词。

1 teeth (单数)________
2 cut (动词－ing形式)_________
3 toe (复数) _________
4 practice (动词－ing形式)_________
5 cut (改一字母)__________
6 wave (动词－ing形式)_________
二、翻译高手。

1给植物浇水____________________ 2谈话____________________________
3移动桌子______________________ 4托尼的牙齿______________________
5 knees and toes _________________
6 practicing basketball _________________
三、用所给词的适当形式填空。

1 ___________ (touch) your knees and toes .
2 What __________ you __________ (do)? I __________________ (do) the dishes.
3 ____________ they ____________ (dust) the table and desk ?
4 What ___________ she ____________(do)? She ______________ (sweep) the floor.
5 _______ Ben _________(fold) the clothes ? No, he _______________________ (cook).
四、找朋友。

( )1 What’s Jenny doing ? A Yes, he is .
( )2 Is Ben talking ? B She’s thinking .
( )3 Are they exercising ? C I’m cutting paper .
( )4 What are you doing , Gogo ? D No, they aren’t.
( )5 Is Tony waving his hand ? E Yes, he is waving his hand.
五、调兵遣将。

1 are / Jenny’s / fingers / these / _____________________________________________
2 is / she / doing / what / now / ____________________________________________
3 Gogo / toes / touching / is / his / ______________________________________________
4 he / putting / is / pear / the / the / on / table / _____________________________________
5 she / talking / is / ? / __________________________________________
六、句型转换。

1 Are they sweeping the floor ?(用he改写句子)____________________________________
2 She’s dusting the furniture . (用we改写句子)_____________________________________
3 This is her tooth . (用these改写句子)___________________________________________
七、情景选择。

( )1 你想告诉别人你正在煮饭，你可以说：
A. I am doing the dishes .
B. I am cooking .
C. What are you doing ?
( )2 你想告诉别人今天是星期六，你可以说：
A. What day is it ?
B. It’s cloudy today .
C. It’s Saturday.
( )3 今天你很忙，你可以说：
A. I’m busy today.
B. I can’t play today.
C. What day is it today?
( )4 你想约别人去玩，你可以说：
A. Let’s doing the dishes.
B. Let’s buy some food.
C. Let’s play.
八、填表。

Today is Sunday. Gogo is cutting the paper. Tony is coloring the picture.Lisa is singing.。