高中英语必修二第四单元课件

Wildlife Protection
Can you give the names of the following animals?
antelope
panda
South China tiger 华南虎
Milu deer
Polar bear
rhino
Elephant
Eleph
Crocodile
2. What did the government do to help the elephant? They allowed __t_o_u_r_is__ts___to hunt only a certain number of _a_n_im__a_l_sif they paid the__fa__rm__e_r_s_.
deep-reading
1. Why did elephants use to be an endangered species in Zimbabwe?
B
A. Tourists hunted too many elephants. B. Farmers hunted them without mercy. C. The government encouraged farmers to hunt them. D. Their living environment was seriously polluted.
One day ,Daisyd_r_e_a_m__e_d_a strange dream.She flew on a wonderfulc_a_r_p_e_tto _t_a_lk__with an_a_n_t_e_lo_p_e__in Tibet.The antelope told her they were hunted because of their __fu_r__which can be used to make s_w__e_a_te_r_s_like hers.In three years they may all be _g_o_n_e__.Later,she _f_l_ew___to Zimbabwe where she talked with an_e_l_e_p_h_a_n_t_and got to know the farmers there no longer _h_u_n_te_d_them.That’s because the __g_o_v_er_n_m__e_n_t_decided to help and the farmers finally made a lot of _m__o_n_e_y.At last she _a_r_r_iv_e_d_at the thick rain _f_o_r_es_t_where a monkey told her”No rain forest,no_a_n_im__a_l_sand no_d_r_u_g_s.”Although finally everything was _g_o_n_e_,she had_l_e_a_r_n_e_d_so much!

1) Every individual or group is joined ____to__ the world by the Internet.
2). In the evening there were a barbecue, with the whole village____jo_in_in_g(join)
in the fun.
• 11.break away from 脱离；背叛；逃脱
1）With so many problems unsettled, a few countries wanted to
b_r_e_a_k_a_w_a_y_f_ro_m__（脱离） the Union.
2). The boy ___b_r_o_ke__a_w_a_y_fr_o_m____ (挣脱） his mother and ran away.
保持同步keepback隐瞒keepbacksecret隐瞒秘密keepsbfromdoingsth阻止某人干某事keepgodoingsth继续做某事keepdoingsth不停地做某事keepoff使不接近keepoffgrass远离草坪keepfit保持健康keeponespromise履行诺言keep与?保持联系keepyoureyesopenredsweater
扫兴的人或事
laugh one’s head off 大笑不止；狂笑不止 child’s play 很容易的事 last straw 救命稻草 a lucky dog 幸运儿 rain cats and dogs 瓢泼大雨 ；倾盆大雨
7.chief editor 主编 8. puzzle 1) n 谜 ；疑问 a word puzzle 一个字谜
break down vi a (车）抛锚了/出故障了;b（计划、和谈）失败了; c（身体)垮掉

Unit 4 Grammar
The Present Progressive Passive Voice
Objective
To learn and use the present progressive passive voice.
Revision of the Passive Voice
1.Every year many elephants _a_r_e_k_i_ll_e_d__(kill) in Thailand. 2. Our classroom _i_s_c_le_a_n_e_d__(clean) by us every day. 3. In the past, the antelopes _w_e_r_e_k_il_l_ed__(kill) by famers. 4. He _w_a_s__b_it_te_n_(bit) by a dog yesterday.
用法
表示说话人说话时或现阶段正在进行的 动作，经常和时间副词now (现在), right now (现在, 此刻), at present (现在, 目前), at this moment (此刻) 连用。
意义
1.主语和谓语动词之间是被动关系, 2.而且动作正在进行。 (1). Music is being taught by Miss Li now. (2). New functions are being added to the
phone at present.
They are building nine parks.
主语 谓语
宾语
Nine parks are being built by them.
主语
谓语
宾语
Nine parks are not being built by them.

March of the Penguins 帝企鹅日记
Two Brothers 虎兄虎弟
They are two documentaries about the wild animals.
Page 3
Stuart Little 精灵鼠小弟
Kangaroo Jack 抢钱袋鼠
They are two films about the computer- made animal.
Functional Items
1. How to express intentions?
I will…
I’d like…
2. How to express purposes?
in order to…
so that…
Page 10
Grammar 现在进行时被动语态的结构和用法。
We are being killed for the wool beneath our stomachs. Our fur is being used to make sweaters for people like you. I wonder what is being done to help you. So good things are being done here to save local wildlife.
Page 1
Page 2
20,000 years before, our planet is entering an ice age. All kinds of animals begin immigrating to the south, seeking more warm climates. Sid, a sloth who never stops talking is left behind sleeping while everyone else begins the journey to the south. Awaking, he meets Manny, a mammoth who travels to the north, and decides to follow him. When a humans camp is attacked by tigers, a woman takes her baby and jumps on a river. Before she drowns, the baby is rescued by Manny and Sid. The two animals decide to search for the father and return the baby to him. Diego, one of the tigers that attacked the humans, comes also claiming the baby.

Answers to exercise 2 on page 63
I am very concerned about wildlife protection. I would never buy a real__fu_r_ coat because I know that animals have been killed to make it. In the same way I am careful about the sweaters I buy. I never wear one made with wool taken from beneath the stomach of a Tibetan antelope.
Like other deer but with large horns Live together, eat grass and small tree branches; like cool, wet weather
Over-hunted and killed
Lived happily and number increased
Yours,
Bengi
Part C
Dear Aunty Gladys.
I am a young visitor from China. I am very interested in all the wonderful animals and plants you have in England. But I’ve noticed that you keep the best animals in zoos and the prettiest plants in parks. Why are the animals not running around freely in the wild and why are the plants not growing in forests?

girl is writing the homework. The homework is being written by the girl.
He is cleaning the classroom. The classroom is being cleaned by him.
有些表“状态,心理活动,情感”等的动词, 常用一般现在时的被动语态表示“正在进行”
含义③：习惯性行为，常带有 感情色彩。
The Present Progressive Passive Voice a. 肯定句：S+be being done + 其他 b. 否定句：S+be not being done + 其他 c. 疑问句：Be +S + being done + 其他
Tom is hunting for a new job.
exercise 2
1. is being repaired 2. are being protected 3. is being held 4. are being cooked 5. is being built ; will be finished
exercise 3
12 3 45
interview ： 采访 v.
2. The telephone is being used now. =The telephone is in use now.
thank you ！
by 单林戈
Unit 4 Grammar
The Present Progressive Passive Voice
现在进行时的被动语态
The Present Progressive

基础自主梳理
3.“关注”词汇一览 ①pay attention to注意 ②keep an eye on 密切注视 ③focus one's attention on 关注 ④concentrate on 关注;集中于 ⑤keep a close watch on 密切关注
基础自主梳理
【句式再现】攻克句型 对接高考
4. It is a pity that in the story nobody helped the dodo. 遗憾的是,在这个故事里没有人 帮助渡渡鸟。
It is a pity 是……
他们从它们骨骼的连接方式上 的定语从句
your daily life will change
了解到这一点。
___t_h__e__w_a_y__y_o__u__l_o_o_k__a_t________ . the world
基础自主梳理
背句型(课本这样讲)
2.They lived on the earth tens of millions of years ago,_l_o_n__g__b_e_f_o__re__h__u_m__a_n__s …came into being 数千万年前,在人类诞生之前 很久,它们就生活在地球 上……
(过去式)→ bitten (过去分词)
基础自主梳理
Ⅱ.填一填(阅读识其义)
1.wild adj. 野生的; 未开发的 2.mosquito n. 蚊子 ughter n. 笑声 4.income n. 收入 5.ending n. 结局; 结尾 6.habitat n. (动植物的)栖息地 7. insect n. 昆虫 8. reserve n. 保护区
基础自主梳理

through it the 8.
of protectindg wildlife. importan
ce
The key words and phrases
• a wonderful dream a flying carpet wildlife protection arrive in
• antelope Zimbabwe
the monkey
（4）Daisy and her flying carpet were in a thick rainforest （ 2）Daisy looked at an antelope which was looking sad
(Ⅱ).Read the text and match the main idea of each part.
Daisy had a wonderful dream. In the dream ,she took a wonderful
trip by a flying 1. catropveisit wild animals. The trip was exciting ,and
she learned a lot abotut wildlife protection.
Para.1: Para.2: Para.3&4:
A. A good example of wildlife protection B. What we can get from wildlife protection
C. Why we need wildlife protection
StepⅣ Consolidation
affect（影vt.）响；感动；侵袭
secure（安adj全.）的；可靠的

But … They are dying out!
Pre- reading
1. What other endangered animals do you know of ? 2. Why are they in danger of disappearing?
苏门答腊虎
Only 20 of them are left in the wild
paragraph 1 Daisy visited Tibet where antelopes have been overhunted.
paragraph 2-3 Daisy visited Zimbabwe where elephants have been over-hunted.
paragraph 4-5 Daisy visited a rain forest which needs to be protected.
A large number of antelopes were killed.
Water pollution cause the death of fish.
Factories give off a great deal of poisonous gas.
Too many trees were cut down and forests were destroyed for wood or farmland
Homeworks
• Task 1：Try to retell the story
• Task 2：Preview the useful words and expressions in this passage.

animals, which made her know the importance of the wildlife protection.