1、Unit 3 Care for the Earth 第一课时 一、 英汉互译。 1. 采;摘 _ 2. dirty _ 3. 浪费 _ 4. drive _ 5. 认为 _ 6. more _ 二、 连线。 pick flowers 浪费水 make the air dirty 开车 waste water 摘花 drive a car 砍伐树木 cut down trees 污染空气 答案： 一、1. pick 2. 脏的 3. waste 4. 驾驶;开(车) 5. think 6. 更多的 二、提示: pick flowers摘花 make the air dirty污染空气 waste
2、 water浪费水 drive a car开车 cut down trees砍伐树木 第二课时 一、单项选择。 ( )1. This is _ new school. A. we B. our C. us ( )2. _ Because I have a toothache. A. When do you see the doctor? B. How do you see the doctor? C. Why do you go to see the doctor? ( )3. We _ make the air dirty. A. should B. shouldnt C. dont ( )
3、4. Lets go out to play, Su Nan. Im sorry, I _ do my homework first. A. have to B. can C. dont ( )5. We should do _ for our earth. A. something B. some C.what 二、看图, 用 We should 或 We shouldnt 写句子。 1. _ 2. _ 3. _ 4. _ 5. _ 答案： 一、1. B 2. C 3. B 4. A 5. A 二、1. We shouldnt cut down trees. 2. We shouldnt p
4、ick flowers. 3. We should plant more trees. 4. We shouldnt waste water. 5. We should care for the animals. 第三课时 一、读一读, 判断下列单词与其汉语意思是()否()相符。 ( )1. well 将要 ( )2. twice 两次 ( )3. sleep 睡觉 ( )4. once 一个 ( )5. night 夜晚 二、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 _ 三、 用单词的正确形
5、式填空。 1. We read many _(book) every day. 2. I often play tennis _(two) a week. 3. She plays ping-pong_(good). 4. My mom doesnt like cats _(and) dogs. 5. We should play sports to keep _(health). 答案： 一、1. 2. 3. 4. 5. 二、1. 每月一次 2. three times a week 3. 在做得好 4. sleep well 5. 多少 三、1. books 2. twice 3. wel
6、l 4. or 5. Healthy 第四课时 一、 写出下列单词的动名词形式。 1. boat _ 2. skate _ 3. shop _ 4. swim _ 5. walk _ 二、用所提示的单词或汉语, 回答下列问题。 1. What does Mr. Tiger eat every day? (meat) _ 2. How often do you read a book? (four times a week) _ 3. What do you play once a week? (tennis) _ 4. Why are you healthy? (吃得好, 睡得好) _ 5. How many books do you buy on the weekend? (两本) _ 答案： 一、1. boating 2. skating 3. shopping 4. swimming 5. walking 二、1. Mr. Tiger eats meat every day. 2. I read a book four times a week. 3. I play tennis once a week. 4. Because I eat well and sleep well. 5. I buy two books on the weekend.