Unit 6 TV programmes Grammar课件
文档属性
| 名称 | Unit 6 TV programmes Grammar课件 |  | |
| 格式 | zip | ||
| 文件大小 | 279.8KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2014-11-22 05:03:28 | ||
图片预览
文档简介
课件17张PPT。Unit 6 GrammarTeaching aims1. 学会运用if引导的条件状语从句
2.学会运用unless引导的条件状语从句if引导的条件状语从句
Sentences1. If we grow more bamboo, giant pandas will have
more food.
2. I will go to the park if it is sunny this Saturday.
3. If he studies harder, he might be one of the top
students in his class.
4. If you are a animal lover, you may feel sad about it.思考：句子的意思？主句是？从句是？主从句的位置？
时态1. If you ask him, he will help you.
2. They are going to have a picnic if they are free
next Saturday.
3. What will you do if you find a panda in danger?
思考：主句是？从句是？分别用了什么时态？
总结：在if引导的条件状语从句中，
主句中的动词用一般将来时的时候，从句中的动词用一般现在时
时态3. If it is fine tomorrow, we can fly the kite.
4. If you want to lose weight, you should eat less and
exercise more.
5. If you feel tired, you have to take a rest.
6. Don't miss the programme if you like music.
7. Please show me the way if you know it.
总结：在if引导的条件状语从句中，
主句也可含有情态动词或祈使句。
时态总结
在if 引导的条件状语从句中，无论主句用一般将来时、情态动词还是祈使句，从句均用一般现在时。
Tip：情态动词有：must, can, could, may, might,
should, would...1. If you ____ (feel) tired, you _____ (have) to have a rest.
2. Where ___ he ____ (see) the film if he ___ (have) time?
3. If there ___ (be) fewer trees, there ______ ( be) more pollution.
4. He _________ (dress)? more casually if he ___________ ( not work) on weekends.用所给词的适当形式填空。feelhavewillseehasarewill bewill dressdoesn’t work做84页练习题
answer：
1. go, may not have;
2. gets, will miss
3.completes, will watch
4. takes, might win
5. finds, will introduce
做85页练习题
answer：
1. is in danger
2. will attack
3. is hungry
4. will catch
5. are thirsty
6. will walk
7. will hunt
8. live in the wild
9. will live
10. have babies
11. will protect
12. is danger
unless引导的条件状语从句
Sentences1. Unless he studies hard, he will never pass the exam.
2. We will not get there on time unless we leave earlier.
3. We will go to the park tomorrow unless it rains.
4. Unless you help me, I will not finish the work before
the end of the month.
思考：句子的意思？主句是？从句是？主从句的位置？主从句分别用了什么时态？
时态1. Unless it rains, the game will be played.
2. He can't see clearly unless he wears glasses.
3. Don't touch the machine unless the teacher allows you to.
总结：在unless引导的条件状语从句中，
无论主句用一般将来时、情态动词还是祈使句，从句均用一般现在时
unless 相当于if...not1. Unless he studies hard, he will never pass the exam.
If he does not study hard, he will never pass the exam.
2. We will not get there on time unless we leave earlier.
We will not get there on time if we do not leave earlier.
Have a try!
1. We will go to the park tomorrow unless it rains.
We will go to the park tomorrow if it does not rain.
2. Unless you help me, I will not finish the work before
the end of the month.
If you do not help me, I will not finish the work before
the end of the month.用if...not改写下列句子做86页练习题
answer：
c, d, b, a, f, e
Useful phrases1.introduce sb./sth. to sb.
2.with the help of
3.be in danger
4.live in the wild
5.have babies
6.protect their families
7.hunt sb. for sth.
8.have a chance to do sth.
2.学会运用unless引导的条件状语从句if引导的条件状语从句
Sentences1. If we grow more bamboo, giant pandas will have
more food.
2. I will go to the park if it is sunny this Saturday.
3. If he studies harder, he might be one of the top
students in his class.
4. If you are a animal lover, you may feel sad about it.思考：句子的意思？主句是？从句是？主从句的位置？
时态1. If you ask him, he will help you.
2. They are going to have a picnic if they are free
next Saturday.
3. What will you do if you find a panda in danger?
思考：主句是？从句是？分别用了什么时态？
总结：在if引导的条件状语从句中，
主句中的动词用一般将来时的时候，从句中的动词用一般现在时
时态3. If it is fine tomorrow, we can fly the kite.
4. If you want to lose weight, you should eat less and
exercise more.
5. If you feel tired, you have to take a rest.
6. Don't miss the programme if you like music.
7. Please show me the way if you know it.
总结：在if引导的条件状语从句中，
主句也可含有情态动词或祈使句。
时态总结
在if 引导的条件状语从句中，无论主句用一般将来时、情态动词还是祈使句，从句均用一般现在时。
Tip：情态动词有：must, can, could, may, might,
should, would...1. If you ____ (feel) tired, you _____ (have) to have a rest.
2. Where ___ he ____ (see) the film if he ___ (have) time?
3. If there ___ (be) fewer trees, there ______ ( be) more pollution.
4. He _________ (dress)? more casually if he ___________ ( not work) on weekends.用所给词的适当形式填空。feelhavewillseehasarewill bewill dressdoesn’t work做84页练习题
answer：
1. go, may not have;
2. gets, will miss
3.completes, will watch
4. takes, might win
5. finds, will introduce
做85页练习题
answer：
1. is in danger
2. will attack
3. is hungry
4. will catch
5. are thirsty
6. will walk
7. will hunt
8. live in the wild
9. will live
10. have babies
11. will protect
12. is danger
unless引导的条件状语从句
Sentences1. Unless he studies hard, he will never pass the exam.
2. We will not get there on time unless we leave earlier.
3. We will go to the park tomorrow unless it rains.
4. Unless you help me, I will not finish the work before
the end of the month.
思考：句子的意思？主句是？从句是？主从句的位置？主从句分别用了什么时态？
时态1. Unless it rains, the game will be played.
2. He can't see clearly unless he wears glasses.
3. Don't touch the machine unless the teacher allows you to.
总结：在unless引导的条件状语从句中，
无论主句用一般将来时、情态动词还是祈使句，从句均用一般现在时
unless 相当于if...not1. Unless he studies hard, he will never pass the exam.
If he does not study hard, he will never pass the exam.
2. We will not get there on time unless we leave earlier.
We will not get there on time if we do not leave earlier.
Have a try!
1. We will go to the park tomorrow unless it rains.
We will go to the park tomorrow if it does not rain.
2. Unless you help me, I will not finish the work before
the end of the month.
If you do not help me, I will not finish the work before
the end of the month.用if...not改写下列句子做86页练习题
answer：
c, d, b, a, f, e
Useful phrases1.introduce sb./sth. to sb.
2.with the help of
3.be in danger
4.live in the wild
5.have babies
6.protect their families
7.hunt sb. for sth.
8.have a chance to do sth.