内容正文:
Unit 3 Care for the Earth
Part C 同步练习
一、补全单词
( )1. pi ____ A. ek B. ck C. ke
( )2. _____rth A.ee B. ea C. er
( )3. dr____ve A.a B. e C. i
( )4. c____re A.a B. u C. i
( )5. w___ste A.i B. e C. a
二、判断下列单词与其汉语意思是(T)否(F)相符。
( )1. well 将要 ( )2. twice 两次
( )3. sleep 睡觉 ( )4. once 一个
( )5. night 夜晚
三、英汉配对。
( ) 1. pick flowers A. 浪费水
( ) 2. make the air dirty B. 开车
( ) 3. waste water C. 摘花
( ) 4. drive a car D. 砍伐树木
( ) 5. cut down trees E. 污染空气
四、英汉互译。
1. once a month ______________ 2. 每星期三次 ______________
3. do well in _________________ 4. 睡得好 __________________
5. how many _________________
五、单项选择。
( )1. We should care __________ the earth.
A. to B. for C. of
( )2. __________ many animals in the forest.
A. This is B. There is C. There are
( )3. I see a lot of __________ on the mountains.
A. tree B. trees C. flower
( )4. We shouldn't ___________.
A. pick flowers B. help the animal C. make the water clean
( )5. There is __________ grass near the river.
A. a B. many C. much
六、按要求完成下列各题。
1. There are many flowers in the park. (用grass 改写句子)
_____________________________________________________________________
2. We waste too much water and make the air dirty. (英译汉)
_____________________________________________________________________
3. We should plant more trees. (就画线部分提问)
_____________________________________________________________________
4. Let’s go in the car. (同义句改写)
_____________________________________________________________________
5. the earth, we, live on, with many animals (.) (连词成句)
_____________________________________________________________________
七、阅读短文, 判断句子正(T)误(F)
The earth is our home. We must care for it and protect it. What shall we do? First, we should save water. We shouldn’t make the water in the lake or river d