江苏省海安县大公初级中学八年级英语上册《8A Unit 4 Wild animals》Period 4 Grammar(1)学案(无答案)

《8A Unit 4 Wild animals》Period 4 Grammar（1）
【学习目标】
语言知识：
1．掌握 Grammar中的单词及用法。

2．掌握‘if’-clause的用法。

课前延伸
一、预习单词
1. The girl is afraid of _______(蛇).
2. We usually have a rest at ________. (中午)
3. Can you look for some ________ (信息) on the Internet for me?
4. He will give us a _________ (报告) on how to learn English well.
5. I’m very _______ (口渴的). Could you give something to drink?
6. We’ll have an _____ (考试) next Sunday.
Keys: 1. snakes 2. noon 3. information 4. report 5. thirsty 6. exam
二、思考if 从句的相关用法
1. If hunters ________ (catch) a giant panda, they ________(kill) it for its fur.
2. If farmers cut down trees and forests, giant pandas _______(have) nowhere to live.
3. If people _______ (find) baby pandas alone, they _______ often _______(take) them away.
4. If giant pandas ____ (be) in danger, what ______ we ______(do)?
Keys: 1. catch, will kill 2. will have 3. find, will take 4. are, will、shall do
课前思考：到书上查阅if从句，认真阅读思考，然后思考以上四句该用何种时态。

1.自学本课内容后，你有哪些疑难之处？
2.你有哪些问题要提交小组讨论？
课内探究
一、用所给词的适当形式填空。

1. If I ________(go) to Beijing Zoo, I _______(learn) a lot about animals.
2. Could I ______ (arrive) at noon if it ________(be) fine tomorrow?
3. ________ (enjoy) yourself if you _________ (go) to America next month.
4. They ________ (watch) T V at home if it _______ (rain) next Friday.
5. What ________ male wolves ________ (do) if there ________ (be) danger?
Ke y s: 1. go, will learn, 2. arrive, is 3. Enjoy, go
4. will watch, rains
5. will do, is
二、翻译下列句子：
Keys: 1. If we can’t find a bus, we can walk there.
2. If it rains tomo rrow, we will not go to the zoo.
3. If you find a giant panda in danger, what will you do?
4. If bears are in danger, they will attack people.
课后提升
一、用所给动词的适当形式填空。

1. If he _______ (watch) the animal carefully, he ________(get) enough information.
2. I can’t finish the work if you_________ (not help) me.
3. If you don’t go there tomorrow, I ________ (not go), either.
4. ____________(not cross) the road if the light______ (be) red.
5. If a giant panda _______ (have ) no food, it _______ (die).
Keys: 1. watches, will get 2. don’t help 3. will not go
4. Don’t cross, is
5. has, will die
二、完成下列句子：
1如果你吃我的食物，我就不和你讲话；如果我不吃食物，我就会死；如果我死了，就没人照顾你了。

If you ______ my food, I _______________.
If I __________ food, I ___________. If I_________, no one ______________ you.
2. 如果明天不下雨,我就去公园.
I __________________ if it _____________________.
3. 如果他有更多的时间, 他就去观看海豚表演。

If he ______________, he ______________________________________.
4. 如果我去世界公园, 我会了解很多有关世界名胜。

I _______________ if I_________________.
5. 如果人们发现小熊猫独自那儿, 他们会抱走他们。

If people__________________, they will ________________________.
6. 如果老虎生了孩子,他们会群居。

Tiger s ___________________ if they __________________________.
Keys: 1. eat, will not talk to you; don’t have any, will die; die, will look aft er 2. will go to the park, doesn’t rain tomorrow 3. has more time, will go to watch dolphin show 4. will learn a lot about the places of interest in the world 5. find baby pandas alone, take them away 6. have babies, will live with their family。