Unit 4 Wildlife Protection 教案(新人教版必修2)

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名称 Unit 4 Wildlife Protection 教案(新人教版必修2)
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版本资源 人教版(新课程标准)
科目 英语
更新时间 2009-07-16 08:09:00

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Unit 4 Wildlife Protection
1st & 2nd period
1. Teaching important points
A. To let students master the pronunciation of the new words and phrases.
B. To let students know the main usages of them.
2. Teaching difficult points
A. How to help students master the pronunciation within limited time.
B. How to make the usages clear.
3. Procedure
Step 1. Greeting
Step 2. Daily report
Step 3. New words and phrases learning
1. The whole class read the new words and phrases together following the teacher.
2. Let students read them aloud by themselves for a while.
3. Explain the usages of the words and expressions as follows:
1 protection n. 保护
2 protect vt. ~sth. from/against…保护……避免……
He’s wearing the sunglasses to protect his eyes from/against the strong sunshine.
3 as a result 结果 A句.As a result, B句.
I got up late this morning. As a result, I could catch the first bus.
as a result of= because of 为介词词组,不能引导句子。
He was late as a result of getting up late.
4 die out灭亡;逐渐消失
Milu deers are dying out.
5 loss n.
His sacrifice is a loss of our country.
at a loss不知所措 without a loss毫无保留 make up a loss补偿损失
6 reserve n.
a forest reserve 保护林 reservation n. 预定;保留
7 hunt vt.
They are hunting the proper person.
vi. hunt for/after 追逐 The lion is hunting for the monkeys.
go hunting 去打猎;a job hunting找工作
8 zone n. 地区;地带;区域
time zone, a danger zone, the war zone
9 peace n. peaceful adj. peacefully=in peace adv.
The Chinese live in peace after liberation.
10 in danger- out of danger
11 The little girl is in danger because she has fallen into the river. However, she is out of danger now with the help of the army.
11. stomach n.
I feel painful in my stomach.
stomachache n. 胃痛; headache n. 头疼;
12. apply vi.
apply for 申请;
I will apply for the job in the company.
apply to sb. for sth.向某人申请……
I will apply to my boss for a better saraly.
vt. apply oneself to 专心于……
The diligent girl applies herself to study.
13. thick – thin
14. contain vt.
包含 This book contains information that you need.
容纳 This room can contain 56 students.
15. drug n.
The drug is harmful to people’s health.
the drug store 药房;take the drug 吃药
16. affect vt. This movie deeply affects me.
effect n. have an effect on; have a good/bad effect on
The computer game has a bad effect on students’ study.
side effect副作用
This kind of medicine has side effect.
17. attention n.
draw/get/attract/catch one’s attention 吸引某人的注意力
That handsome boy attracts/catches/draws/gets her attention.
fix/focus one’s attention on sth. 讲精神、注意力集中于……
They fix/focus my attention on that handsome guy.
pay attention to sth.
Please pay attention to what I said just now.
e into being
Do you know when the humans came into being
19. dust n.
The ground is full of dust.
dusty adj. 有尘的;多尘的
20. recently adv.
Recently, I haven’t seen the poor woman.
21. fierce adj.
Lion is fierce animal.
22. lazy adj. laziness n. (happy- happiness)
Don’t be so lazy since the exam is coming.
Step 4. Homework
1. Review the new words and expressions.
2. Chose ten new words and phrases to make sentences :
小结:本单元的单词量不多,单词难度也不大。但是在讲单词的过程中还是发现下面几个词的理解和用法需要加强:protect… from…、hunt for、、contain 和 include、affect和effect的区别。因此课后布置造句作业有利于检查出学生对新词汇的掌握情况。
3rd & 4th period
1. Teaching important points:
A. Help students understand the passage better.
B. Train students’ reading skills.
C. Learn more about the wildlife protection.
2. Teaching difficult points:
A. How to help students improve their reading skills and understand the passage fully.
B. How to let students learn the importance ways of protecting wildlife.
3. Procedure
Step 1. Greeting
Step 2. Daily Report
Step 3. Warming up
1. Show a video about WWF.
2. Ask students what animals are they can see in the video and find out the endangered animals.
3. Ask students why the animals are endangered.
4. Let’s listen to some animals news:
A. Dolphin: Last night, a little dolphin’s dead body was found on one coast in Hongkong. People think it died from hunger because it could not find any food in the dirty sea…
B. Antelopes: The Canadian government announced last week that more and more antelopes in the wildlife park died in Road-kills.
5. Ask students why the animals mentioned above are endangered.
6. Give them 3 to 5 minutes to discuss in pair and then invite some of them to give their opinions. And show some of my own opinion below:
killed by the enemies in the nature
not enough food
not enough place to live in
the living environment is worse and worse
hunted by human beings
aten by people
7. Talk about the wildlife Protection
1 Panda:
Problem: No enough food; loss of bamboo growing areas
Improvement: There are about 70 after bamboo areas set up to help them grow
Home in China: Wolong Nature Reserve, Sichuan Province
2 Milu deer:
Problem: Disappeared in China
Improvement: About 500 after being brought back from UK.
Home in China: Nanhaizi Milu Park in Beijing
3 South China tiger:
Problem: too much hunting in the 1950s
Improvement: About 30 – 60 after being left in peace with no hunting
Home in China: Baishanzu National Natural Protection Zone, in Zhejiang Province
Step 4. Reading – How Daisy Learned to Protect Wildlife
1. Show some pictures of the things appear in the text, and ask students to read aloud them. (Daisy, sweater, mosquito, rhino, antelope, money, monkey, elephant, flying chair)
2. Listen to the tape paragraph by paragraph, and find out the answers to the questions below:
Paragraph 1:
Which place did Daisy arrive in
(Tibet)
Who did Daisy talk to
(Tibetan antelopes)
What did they talk about
(Tibetan antelopes were killed for wool.)
Paragraph2:
Which place did Daisy arrive in
(Zimbabwe)
Who did Daisy talk to
(An African elephant)
What did they talk about
(Elephants and rhinos were becoming endangered.)
Paragraph3:
Which place did Daisy arrive in
(Thick rain forest)
Who did Daisy talk to
(A monkey)
What did they talk about
(A powerful drug affects mosquitoes.)
3. Read the passage silently again, and the try to finish the True or False exercises that are showed on the screen.
1 Daisy saw an antelope as well as mountains and people in Tibet. (T)
2 The antelope felt very sad and happy when he saw Daisy. (T)
3 Antelopes were killed for the skin that is taken from under their stomachs. (F)
4 The elephants and rhinos in Zimbabwe used to be protected well by the farmers in the past. (F)
5 Mosquitoes protect the monkey from a millipede insect. (F)
4. Put the following sentences in the right order:
1 In the dream, she flew in a wonderful chair to talk with an antelope in Tibet. (2)
2 Later, she flew to Zimbabwe and talked with an elephant and knew the farmers no longer hunted them. (4)
3 Although finally everything was gone, she had learned so much about the wildlife! (7)
4 The antelope told her they were hunted because their fur could be used to make sweaters. (3)
5 At last she arrived at the thick rain forest (6)
6 One day, Daisy dreamed a strange dream. (1)
7 That’s because the government decided to help and the farmers made a lot of money at last. (5)
Step 5. Homework
1. Finish the translation exercise on p64
2. Finish Ex 21-35 on English Weekly 15th
小结:本节课将warming up和阅读理解整合在一起。Warming up里片断和图片活跃了课堂气氛,迅速激发了学生的积极参与。看片断和图片的同时,也给学生灌输了保护野生动物的概念。由于本课篇幅比较长,所以将其层次来逐段理解,使学生更容易掌握。TRUE OR FLASE 和课文排序的练习,进一步帮助学生理解课文,与此同时也可以提高学生的阅读能力。总而言之,本节课上得蛮成功,达到了预期的良好效果。今后阅读理解可以采取这种阅读方式。
5th period
1. Teaching important point
Explanation of the important sentences and difficult language points in the passage---- How Daisy Learned to Help Wildlife
2. Teaching difficult point
How to make the students understand the language points better.
How to help student master the usages of the language points.
3. Procedure
Step 1. Greeting
Step 2. Daily Report
Step 3.
The whole class read the passage together and mark down the language points. And then explain the important sentences and difficult language points as follows:
1. get dressed 穿上衣服
get+ p.p.
get burnt/lost/ married/ hurt/broken…
2. in + some time表示在……以后
in two days 两天后
in a week 一周后
3. show sb. sth. =show sth. to sb. 拿给某人看;对某人表示(友情等)
She showed me her photos.
= She showed her photos to me.
4. prefer (prefer-preferred-preferred) vt. 更喜欢……;宁愿选……(而不选)
A. prefer + sth.
I prefer coffee. 我更喜欢咖啡。
B. prefer + to do sth./ doing sth.
I prefer to drink/drinking coffee. 我更喜欢喝咖啡。
C. prefer + that clause (should do)
She preferred that she stay at home this weekend.
她愿意本周末留在家。
D. prefer (dong) A to (doing) B
She prefers staying at home to going out. 他宁愿待在家里也不愿意出去。
E. prefer to do A rather than do B
She prefers to stay at home rather than go out.
她宁愿呆在家不出去。
F. prefer sb. to do sth.
We prefer you to go with me. 我们宁愿你和我一起去。
5. no longer= not… any longer
He no longer lives here.
=He doesn’t live here any longer.
Step 4. Homework
1. Finish the translation exercises on English Weekly 15th
2. Finish Reading A and B on English Weekly 15th
小结:本篇文章篇幅比较长,学生还没有看就怕了,所以为了让他们更容易的理解,先概括整篇文章的意思。再挑难度较大的句子详细分析,精讲精练里面的语言点。一节课下来,学生基本上掌握所讲解的内容。 然而也发现学生对于prefer的具体用法还是懵懵懂懂,特别是prefer A to B和prefer to do A rather than B的区别,很容易混淆两者。因此,要求他们按照prefer的六种用法各造一个句子。
6th period
1. Teaching aims
Let students get used to Passive Voice in different tenses
2. Teaching difficult point
How to help students master the usages of passive voice in different tenses
3. Procedure
Step 1. Greeting
Step 2. Daily Report
Step 3.
Introduce Passive Voice
语语法:被动语态
一、 主动语态与被动语态的概念:
英语动词的语态有两种:⑴主动语态:表示主语是动作的执行者
⑵被动语态:表示主语是动作的承受者(常常没在有必要指出动作的执行者情况下使用)
例:They speak English. (主动语态)
主 谓 宾
English is spoken by them. (被动语态)
主 谓 介词短语
注:☆及物动词有被动语态,不及物动词必须带有介词才可以有被动语态。
例:⑴We listen to the teacher carefully in class.
主 谓 宾
→The teacher is listened to by us carefully in class.
主  谓  介词短语
⑵We laughed at him .
→ He was laughed at by us.
二、 被动语态的结构与用法:
㈠结构:be +done (过去分词)
被动语态中的be为助动词,无意义。be可能是am , is , are也可能是was ,were或原形be。
 注:☆被动语态的时态是由be的时态决定的,be是什么时态,全句就是什么时态,be后面的过去分词不变。
㈡用法:
 例:①History is made by the people. (一般现在时)
②The cars were made in Tianjing in 1995. (一般过去时)
③The tree will be cut down next year.(一般将来时)
④The room must be kept clean. (含有情态动词的被动语态)
⑤The door is being opened. (现在进行时)
⑥The film has been seen by me. (现在完成时) 
三、 被动语态的各种句型:
1、 The song is liked by young people. (肯定句)
2、 The song isn’t liked by young people  (否定句)
3、 Is the song liked by young people    (一般疑问句)
4、 Who is the song liked by =By whom is the song liked  (特殊疑问句)
四、 主动语态改被动语态的方法:
方法分为三步:⑴把原句中的宾语改成主语
⑵动词改为变动形式be done(同时注意时态)
⑶原来的主语如果需要的话放在介词by后面,以指明做的
人或物,如果没有必要则省去
例:The man killed a tiger.
→ A tiger was killed by the man .(改的过程中要注意时态和语态两个方面)
五、 特殊句型的被动语态:
⑴含有使役动词(make /let /have)或感官动词(hear ,see, listen to ,look at ,find ,watch, feel等)的句子,在主动语态中这些词后常跟不带to的动词不定式,但是在改成被动语态时,则一定要把省去的to再加上去,另外help这一个词在主动语态中后面的动词不定式可以带to,也可不带to, 但在被动语态中也必须把to加上去。
例:①Mother often makes me do some housework.
→I am often made to do some housework by mother.
②We saw him run into the classroom.
→He was seen to run into the classroom by us.
⑵teach ,give ,pass ,show ,buy, tell等动词常常带有两个宾语(双宾语:直接宾语和间接宾语),改为被动语态时,两个宾语可以选其中任一个作主语。如果直接宾语被提前作主语,那么间接宾语(一般是人)前要加相应的介词to/for。
例:①She gave me a pen.= She gave a pen to me.
→I was given a pen by her.
→A pen was given to me by her.
②My father bought me a new bike.= My father bought a new bike for me.
→I was bought a new bike by my father.
→A new bike was bought for me by my father.
⑶由不及物动词(vi)+介词/副词+宾语的句子改成被动语态时,介词或副词不能丢掉。(前面已举过两例)
 例:①We should speak to old people politely.
→Old people should be spoken to politely ( by us).
②He took away the box..
→The box was taken away by him.
⑷含有宾语补足语的句子改为变动语态。(宾补放在原来位置不变)
 例:①We call him Xiao Ma.
主 谓  宾 宾补
   →He is called Xiao Ma by us.
②He found the book very interesting.
→The book was found very interesting by him.
六、 没有被动语态的动词:
 1. 没有被动语态的词, 表示状态或特征的及物动词如 cost, fit, have, suit等没有被动形式,另外,诸如happen = take place, break out(爆发),break down(坏了) 等不及物动词或短语以及诸如result from(缘于),belong to, consist of等只用主动语态,而不用被动语态
2不及物动词或动词短语无被动语态: appear, die ,disappear, end (vi. 结束), fail, last, lie, remain, sit, spread(传播), stand, come true, fall asleep, ...
3.大多数系动词:be , feel (摸起来),sound(听起来),look(看起来),
smell(闻起来) taste(尝起来)等词无被动语态,它们的主动形式表示被动意义。
例:①The skirt feels very soft. 这件裙子摸起来很柔软。
  ②Many changes have happened in our hometown.
③The film lasted for 3 hours.
Step 4. exercises
1. I’ll be going to work on foot while my bicycle------.
(a) is being repaired (b) is repaired
(c) will repaired (d) has been repaired
2. The radar sets------for a long time without any trouble.
(a) have been running (b) have been run
(c) have run (d) were running
3. While the ice box------, a lot of defects were found.
(a) was being examined (b) was examined
(c) was examining (d) had been examined
4. Do you remember------to Dr. Henry during your last visit
(a) to be introduced (b) being introduced
(c)having introduced (d) to have introduced
5. The book if worthy of------.
(a) reading (b) read (c) having read (d) being read
6. I dislike------while try to learn skiing.
(a) being looked at (b) looking at
(c) to look at (d) having looked at
7. “Do you have any clothes------today ” my mother asked.
(a) to wash (b)be washed (c) wash (d) to be washed
8. Excuse me, but it is time to have your temperature------.
(a) taking (b) to take (c) take (d) taken
9. Let teachers’ words------.
(a) being remembered (b) remembering
(c) he remembered (d) remember
10. He has come to------.
(a) checked his blood pressure (b) having his blood pressure checked
(c) have his blood pressure checked (d) have checked his blood pressure
Keys:
A A A B D A D D C C
Step5 .Homework
1. Finish Ex of using structure on 29&64
2. Finish exercises of passive voice on English Weekly
小结:因为学生初中已经对被动语态了解过,所以很多是以带而过,而着重讲解一些注意问题。通过练习,给学生巩固了被动语态用法。练习中,可以看出,学生对于被动语态一些特殊用法还是不太了解,课后还要多加练习和引导。
7th period
1. Teaching important points:
A. Improve students’ ability of extensive reading.
B. Improve students’ a skills of listening.
2. Teaching difficult points:
A. How to finish the task in limited time.
B. How to get the accurate information while listening.
3. Procedure
Step 1. Greeting
Step 2. Daily report
Step 3. Revision
Check the answers to the exercises done yesterday.
Step 4. Extensive reading
1. Ask students two questions before listening to the tape, and then listen to the recording of the text:
A. When did dinosaurs live on the earth
B. Why did they die out
2. Explain the following language points:
1 long before 很久以前
before long 不久之后
Dinosaurs do live on the earth long before.
Before long dinosaurs die out from the earth.
2 on the earth- in the world
on earth 究竟
What on earth do you want
Step 5. Listening
1. Explain the following difficult words to the students before listening:
1 once upon a time 曾经;很久以前
2 curious adj. 好奇的
3 wing n. 翅膀
4 trap n. 陷阱
5 spear n. 矛
2. Listen to the recording of Dodo’s Story.
3. Finish Ex 1 on p30.
4. Check the answers (C D B C)
5. Listen to the tape again and finish ex2 on P30
Step 6 Homework
1. Finish Ex. 21-55 on English Weekly 15th
2. Review the language points in this unit.
小结:这篇泛读的难度不大,学生基本上都能理解而且能得到练习的答案,听力效果还不错。但不难看出新单词依然是学生听力的拦路虎,所以以后要着重训练他们猜词的技巧,以便他们更好的完成信息获取。
8th & 9th period
1. Teaching important points
A. How to use what their learnt in this unit.
B. To express their opinions freely in the speaking task.
2. Teaching difficult point
How to write a letter.
3. Procedure
Step 1. Greeting
Step 2. Daily report
Step 3. Revision
Review the language points learnt in the former periods.
Step 4. Speaking
Group work to finish discussion about the topic on P 31
Then invite some students to present their work
Step 5. Writing
Pair work to discuss the topic of writing on P 31
Give them 20 minutes to write a short letter
Step 6. Homework
Finish reading task on P 65
小结
因为学生对讨论的话题比较感兴趣,所以整堂课气氛都很热烈。但由于他们基础薄弱,所以许多句子语不达意。针对这一点,今后会加强写作训练。
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