八年级英语上册 8A Unit Four 教案 牛津版.doc

牛津英语8A Unit Four 教案
Sentence For You
Action speaks louder than words. 行动胜于言语！
学习目标：1. 了解一些动物的生活习惯和习性
2. 掌握文中的重点词汇和句型
3. 掌握条件状语从句和原因状语从句的用法
知识重点：1.条件状语从句和原因状语从句的运用
3. 课文中的重点短语和句型的运用
知识难点： 条件状语从句和原因状语从句准确运用
检查落实及知识回顾：
1. 听写上节课布置的单词，词组。
2.抽读上节课要求的课文
3.检查上节课布置笔头作业
4.对上节课知识点进行提问
单项选择:
1) The boy made a model plane all by .
A. he B. him C. his D. himself
2) He sat there in class his heart was left.
A. and B. or C. but D. yet
3) He told the boys football in the street.
A. not play B. don’t play C not to play D. to not play
4) The bridge stone.
A. is made of B. is made from C. is made to D. is made by
5) We can go to the Summer Palace .
A. by a coach B. by coach C. on coach D. on his coach
Keys: D; C; C; A; B
授课内容：
·Phrases
1. look delicious 看起来好吃
2. talk to 和…说话
3. look after 照顾
4. the baby panda 小熊猫
5. look like 看起来像
6. at four months old 四个月大
7. grow into 长成
8. at the very beginning 在最初的时候
9. bamboo shoot竹笋
10. in the future 在将来
11. cut down 砍伐
12. in danger 在危险中
13. take the following actions 采取以下措施
14. encourage … to … 鼓励…做…
15. walk through穿过
16. get enough information for my report 为我的报告找到足够的信息
17. live alone独居
18. work as a team 团队合作
19. the loss of living areas 居住地的丧失
20. have very good eyesight, hearing and smell 有不错的视力，听力和嗅觉
21. look lovely on me穿在我身上和可爱
22. lose their lives 丧命
23. give them good areas of forest 给它们森林里的好地方
24. have suitable homes 有合适的家园
25. make a lot of money 挣很多钱
26. sell elephants’ tusks 出售象牙
27. at a time 一次
28. look like little white mice 看起来像小白鼠
29. keep taking the land 不断侵占土地
30. have nowhere to live 没地方住
31. move around in the daytime 白天出来活动
32. see a dolphin show 看一场海豚表演

Important sentences:
1. Can I have some food?
Can I have…
eg. Can I have some more bread?
2. We called her Xi Wang.
call sb. sth sth 为宾语补足语
补充:判断xi wang 是否为宾语补足语时,在xi wang前加be 动词is,将宾语和后面的成分连成一句话, 即: she is xi wang. 从逻辑关系角度看,这句话是成立的.所以xi wang为宾语补语
eg We call the baby panda Xiwang.
3. Sadly, it is very difficult for giant pandas to survive in the wild.
It is+ adj. for sb. to do sth
Eg. It is important for us to learn English well.
4. If hunters catch a giant panda, they will kill it for its fur.
kill sth for sth .
Eg. Hunters kill tigers for their furs and bones.
5. I will learn a lot about animals.
learn about sth.
eg. I like learning more about foreign countries.
6. I don’t think that’s right.
谓语动词是 think, believe, suppose 等词时, 宾语从句中的否定式要前移到这些谓语动词前.
Eg. I don’t think he will fail in this exam.
7. Baby giant pandas spend a lot of time drinking their mum’s milk..
spend some time/some monbey (in) doing sth.
. spend some time/some monbey on sth
Eg. Every morning, I spend an hour reading English.
How much did you spend on the book?
8. The number is getting smaller and smaller.
get smaller and smaller
eg. The ball is getting smaller and smaller.
9. What action can the club take?
take action to do sth
eg. We should take action to protect the environment.
10. If we don’t protect giant pandas, they will die.
If 引导的是从句,后面的句子是主句.if 翻译成 “如果”, 即引导的条件状语从句.
如果主句是将来时, if 引导的条件状语从句中谓语动词的时态则是一般现在时. (主将从现)
eg. If it rains tomorrow, we will not go hiking.
11. The wild animals cannot find enough food because of the heavy snow.
because of +名词或名词性短语
eg I was late for the school this morning because of the heavy traffic.
enough : enough 位于名词前,形容词和副词后面.(名前幸福后)
enough修饰形容词和副词时,其后接动词不定式,此时可用so…that 结构来互换.
Eg. I walk fast enough to keep up with him.= I walk so fast that I can keep up with him.
12. Many wild animals are in danger.
be in danger
eg. The giant pandas are in danger.
13. She had to look after herself because her mother had another baby.
have to do sth look after
eg. She can’t go with us because she has to look after her younger sisther.
14. How much do you know about wild animals?
How much 可以用来问价钱的多少.也可以用来问数量的多少.(后接名词时,应为不可数名词)
eg. How much water have you got? 你有多少水?
How much are these apples? 这些苹果是多少钱?
15．We can encourage farmers to leave the giant panda reserves.
encourage sb. to do sth
eg. My parents encouraged me to face difficulties by myself when I was young.
16. Because wild animals are our friends on Earth , we are trying our best to protect them.
on Earth=in the world
on earth 意为 “究竟”.位于 how, why, where, who 等词后.
eg. Who on earth is the man? 那个人究竟是谁?
try one’s best to do = do one’s best to do
eg. I will try my best to catch up with my classmates.= I will do my best to catch up with my classmates.
Grammar:
1． 条件状语从句:
我们可以用条件句来谈论一个可能的行为的结果. If 翻译成 “如果”
结构: if+从句, 主句.
主句+if从句
注意: 如果主句中谓语动词是将来时, 从句中谓语动词的时态用一般现在时表示将来.
Eg. If hunters catch a giant panda, they will kill it for its fur.
=They will kill it for its fur if hunters catch a giant panda.
Exercises:
1) If you with us, you will be happy.
A. go B. will go C. shall go D. went
2) If it tomorrow, we will stay at home. We won’t go to the museum.
A. rain B. rains C. will rain D. rained
Keys: A; B
2． because/ because of 的用法
我们可以用because/ because of 给出事情的原因.
because 后接句子, 为原因状语从句, because 常位于句子中间. because of 后接名词或名词性短语.
eg. Xi Wang had to look after herself because her mother had another baby.
It is very difficult for giant pandas to survive in the wild because of people.
·辨一辨
1. die of / die from
die of 因（病、饿、冻等）而死。
die from 因（负伤、事故等）而死。
Eg. 1) The little girl hunger and cold.
2) He a bad wound.
3) My cat three days ago.
A. dies B. died C. dead D. dying
Keys: 1) died of; 2) died from 3) B
2. like … best 最喜欢。
like… least 最不喜欢
I like English best.
I like the film least
Eg. My favourite subject is Chinese.
I chinese .
Keys: like; best
3. protect… from… / protect … against
protect …from …防御的对象是“危害“或较小的事/物（如冷空气等）。
protect… against … 防御的对象是“袭击“或较大的事、物（如天灾等）。
We should protect plants the cold.
The soldiers have protected the village surprise attacks.
Keys: from ; aganist
4. not…any more/ not … any longer
not… any more 常用来修饰表示具体的动作，相当于no more.
not… any longer 常用来修饰表示状态的延续性动词，相当于no longer.
Eg. Don’t talk any .
The old woman doesn’t live in Shanghai any .
Keys: more: longer
5. whole/ all
whole 为形容词，做“整体的，全部的”解时，只能放在名词前。通常位于冠词、物主代词、指示代词或所有格的后面。
all 既可以修饰可数名词也可以修饰不可数名词。当all 与可数名词复数连用时，意为“所有，全体”；与不可数名词连用时，意为“全部”。通常位于冠词、物主代词、指示代词的前面。
Iwaited for a whole hour.
I spent the whole day reading
All the students want to go there.
He has lost all his money.
注意:the whole day =all day ,the whole morning=all morning
6. maybe/ may be
maybe adv. 也许，大概，可能 在句中做状语。
may be 是由“情态动词may +动词原形be”构成的，在句中做谓语。
Maybe Liu Ying is at home.
Lucy may be at home.
7. at the end of… /in the end of… /by the end of …
at the end of … 在… 末端；到…尽头，表示时间和地点都可，当表示时间时，指过去或将来的时间点。
in the end 意为“最后”，相当于at last 或finally
by the end of … 意为“在…末，到…结束时”，仅表示时间，布置一个时间点， 而指到某一时间结束的时间，因此多用完成时态。
At the end of the meeting we saw a film.
We won in the end.
We had learned 1,000 words by the end of last term.
Eg:
We will go for a picnic this week.
Why did he laugh ?
this term, I will have learned 3500 words.
Keys: at the end of; in the end; By the end of
8. weigh/weight
weigh: 为动词.后面接表示重量的数词时, 表示 “重……, 有……重” ; 后面接名词或代词时,表示 “称……的重量”
Eg. She weighed 60 kilos. 她体重为60千克.
He weighed a cat. 他把猫称了一下.
weight :名词.意为 “重量,分量”
The weight of the books is 50 kilos. 这些书重量为50千克.
练习
（第一部分）
一．单项选择：
1. Boys, I’ll tell you , and you can do it .
A. how to do it; by yourself B. what to do; by yourself C. how to do; alone D. what to do; on your own
2. ---May I have another cake, Mum? ---Sorry, there is .
A. any more B. no more C. some more D. many more
3. Some wild animals are in danger ________ the loss of living areas.
A. as B. since C. because of D. because
4. We found impossible to finish the work in such a short time.
A. it’s B. that was C. it D. that
5. Giant pandas will have to live if farmers keep ________ their living areas.
A. somewhere; take B. nowhere; taking C. everywhere; take D. anywhere; taking
6. Would you please ________ the children ________ with snake?
A. to ask; not to play B. ask; not to play C. ask; not play D. ask; don’t play
7. The clothes made of animal fur look nice my mother.
A. on B. in C. about D. with
8 . You must be very tired. Why not a rest?
A. stop taking B. stop to take C. to stop taking D. to stop to take
9 . If Simon hard, he better results in English.
A. work; gets B. works; gets C. works; will get D. will work; will get
10. When the little ugly duck grew , it grew a beautiful swan.
A. up; up B. up; into C. into; into D. into; with
11. What he said and did made me .
A. to feel excited B. feel exciting C. felt excited D. feel excited
12. We can see and in Australia.
A. sheeps; kangaroos B. sheeps; kangarooes C. sheep; kangarooes D. sheep; kangaroos
13. The panda is 20 months old now. She is look after herself.
A. old enough B. enough old C. enough old to D. old enough to
14. He lay in bed _____ read today’s newspaper.
A. and B. but C. with D. or
15. He is very tall. I don’t think he can sit _____ the classroom.
A. in front of B. in C. before D. in the front of
二．句型转换：
1. Jim’s bike isn’t the same as mine.
Jim’s bike is mine.
2. Be quick, or you’ll be late for school.
If you quick, you get to school on time.
3. Please finish it as soon as you can.
Please finish it as soon .
4. My grandpa is over 80 years old now.
My grandpa is 80 years old now.
5. The park is the most beautiful in Canada.
The park is more beautiful than parks in Canada.
三．词汇运用：
1. Giant pandas are quiet and (peace) animals.
2. He looks worried because his son is (miss).
3. Baby pandas look like little white (mouse) when they are born.
4. I can no (long) walk.
5. I (real) didn’t know what to do next.
6. Don’t worry. You’ll find it somewhere sooner or (early).
7. I think it’s (danger) to touch wild animals.
8. Can you find any mistakes in the (follow) sentence.
9. If tigers have (baby), they live as a family.
10. kitty was very sad about the (lose) of her dog yesterday.
四. 句子翻译:
1. 我认为他不对.
I right.
2. 如果没有人帮我, 我就不能按时完成这项工作.
If I won’t finish this job in time.
3. 我不会再买用动物皮毛制造的衣服了.
I won’t buy the clothes .
4. 至少有三人在那场车祸中丧生.
three people in that traffic accident.
5. 我祖父年事已高,但视力很好.
My grandpa is very old, but he .
（第二部分）
一．缺词填空:
Climbing a mountain is hard work. But one step after another finally bring a person to the t 1 . Along the way, he can stop and look a 2 . And the h 3 he climbs, the more wonderful his view is. If he keeps climbing, he will have a new world before him. He will have a new way of w 4 everything.
Now learning a 5 language is something like climbing a mountain. This new language can give you a new view of life. And it is more than a look at the surface of things. It can open the way into people’s minds and hearts, into a culture that is very d 6 from the one of your own. This will make you r 7 in things that money can’t buy.
Even though you never set foot on a ship or a plane, you can be an armchair t 8 through books.
Like the mountain climber who stops now and then to e 9 the scenery aroud him, everyone who is interested in reading will find f 10 in books if he learns more and more of that language.
1. 2. 3. 4. 5
6 7. 8. 9. 10
二．阅读理解:
An old lady in a plane had a blanket（毯子）over her head and she did not want to take it off . The air hostess spoke to her, but the old lady said, “I have never been in a plane before , and I am frightened. I am going to keep this blanket over my head until we are back on the ground again !”
Then the captain came. He said, “Madam, I am the captain of this plane. The weather is fine, there are no clouds in the sky, and everything is going very well. ”But she continued to hide.
So the captain turned and started to go back. Then the old lady looked out from under the blanket with one eye and said, “I am sorry, young man, but I don’t like planes and I am never going to fly again. But I’ll say one thing, ”She continued kindly, “You and your wife keep your plane very clean!”
1. An old lady had _________ .
A. glasses B. a blanket over her head C. a coat D. a basket
2. A. She didn’t want to _ .
A. take it off B. turn it off C. get on D. talk about it
3. _________ spoke to her .
A. The air hostess B. The man next to her C. her husband D. one of her friends
4. The old lady had never been _________ before .
A. abroad B. home C. in a plane D. in hospital
5. The woman didn’t like planes and she was never going ________ .
A. to fly again B. to travel C. to go abroad D. to go home
整理课堂上出现的错题
熟记本单元单词，词组。（下节课抽黙）
熟读本单元课文。（下节课抽读）
复习本节课所学内容。（下节课提问）
自我小结

参考答案
（第一部分）
一、单项选择。
1-5: ABCCB 6-10: BABCB 10-15: DDDAD
二、句型转换
1 different from; 2. are; will; 3. as possible; 4. more than ;5. any other
三、词汇运用
1. peaceful; 2. missing; 3. mice; 4. longer; 5. really
6; later; 7. dangerous; 8; following 9. babies 10. loss
四、句子翻译
1. don’t think he is; 2. no one helps me; 3. made of animal fur; 4. At least; lost their lives
5. has good eyesight
（第二部分）
一．缺词填空:
1． top; 2. around/about; 3. higher 4. watching 5. another
6. different 7. richer 8. traveler 9. enjoy 10. fun
二．阅读理解:
1－5 BAACA