北师大版高中英语选择性必修第一册精品课件 UNIT 3 CONSERVATION Section B

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3. an
average of 2,500 people have died every year in vehicle
accidents.Traffic is one of the major 4. to
(cause) of global
warming and climate change.Almost 30,000 deaths per year are caused by air
仿写训练
Jeff小声说道:“为妈妈准备一顿美味的早餐怎么样?要是我们失败了怎么
办呀?”Jenna眼中闪烁着兴奋的光芒回答说:“那又怎么样?至少我们竭尽全
力为妈妈做点事情了。”
Jeff whispered,“ How/What about preparing a tasty breakfast for our
(三)赏描述之美 1.In the last 20 years,the number of cars on the roads has gone up by 25%.There are now 32 million cars. 2.Over the last decade,an average of 2,500 people have died every year in vehicle accidents. 赏析:在两篇文章中,作者通过举例子和列数据的描述法,说明了传统交通 方式带来的危害,并相应提出可行的解决办法。这种描述法使得信息准确、 可靠,并增加可信度和可行性。
A.Conclusion
Para.2
B.Excuses for using cars
Para.3
C.Advices about how to give up cars
Task 3 Skim for the main structure.
stressed stuck
deaths
related
pollution
(anger),stressed out and caused the
real costs socially.Take Britain for example,in the last 20 years,the number of
cars on the roads 2. has gone
(go) up by 25%.Over the last decade,
仿写训练
不难看出,选择听英语歌曲和看英语电影的学生比例分别为65%和50%。
然而,选择阅读英语书籍和访问英语学习网站的人只占18%和12%。对学
生来说,阅读英语书籍对他们的学习最有益。
It can easily be seen that the percentages of students who choose listening to
idea.
Part 1
Paras.1-2
A.Personal effects of traffic problems
Para.3
B.Some figures about Britain traffic
Para.4
C.Introduction of traffic problems
Part 2
Para.1
Part 1 is mainly about traffic situation in Britain
.
Part 2 is mainly about five ways to give up cars
.
Task 2 Read the texts again and match the paragraph(s) with the main
longer trann
第二步精读课文 领悟细节 Task 4 Read the texts carefully and finish the following exercises. Activity 1 Read Part 1 carefully and do the following exercises. 1.True(T) or False(F) In Britain the number of cars in the last 20 years has increased very quickly.
A.Factories.
B.People.
C.Animals.
D.Car engines.
答案 D
Activity 2 Read Part 2 carefully and do the following exercises. 4.Why does the writer mention the excuses in the first paragraph? A.To show us that cars are bad for us. B.To find the cause of being late. C.To give a reason for using cars. D.To complain about the traffic jams. 答案 C
pollution.Some types of cancer are related 5. driving traffic pollution.
Here is some advice about how to give up 6. driving (drive).Firstly,use your legs.Regular exercise can cut the risk of heart disease 7. by 50%!
English songs and watching English movies
are respectively 65% and 50% .However,those choosing reading
English books and visiting English learning websites
Task 5 思考分享 提升思维 1.What are other negative effects caused by cars? The answer is open. 2.Do you have other methods of car-free living? The answer is open.
only account for 18% and 12%
.For students,what benefits most to
their study is reading English books .
第三步再读课文 融会提能
Task 7 课文语篇填空 Cars have made people 1. angry
5.What’s the advantage of taking public transport? A.Saving your time. B.Helping you live longer. C.Keeping you fit. D.Relaxing yourself. 答案 D
6.What does the writer advise us to do? e our head. B.Buy public transport. C.Drive our car alone. D.Avoid long journeys. 答案 D
journey.Besides,share cars.It is much cheaper and 10. kinder
Task 6 赏析语段 学练写作
(一)赏用词之妙
How often do we get stuck in traffic jams?
赏析:此句中get stuck意为“be unable to move further”,作者使用get stuck是
从个人角度出发,生动说明交通拥堵给城市交通带来严峻挑战,严重阻碍了
Secondly,use public transport.Thirdly,think before you go.Before 8.__g_et_t_in_g__
(get) into your car,think about 9. whether
you really need to make that
7.What can we infer about the writer from the last paragraph? A.He can’t go without cars. B.He has a beautiful daughter. C.He gives his son a busy schedule. D.He will take action immediately. 答案 A
on the way.
(二)赏文体之韵 1.Sometimes it can take a little bit longer,but so what? 2.You can relax,read a book,talk to someone—who knows? 3.We often think there is nothing we can do about the noise,pollution and danger of traffic.There is. 赏析:Part 2中作者采用口语风格展开叙述。这种文体风格中,句型以简单 句为主,复合句及复杂句较少,且句子长度普遍较短,每个句子包含的成分 也较少,甚至会出现结构不完整的句子。另外,经常使用非正式用词或者带 有明显口语色彩的词语。作者以此方式提出建议,使得读者易于接受,更好 实现写作目的。
目录索引
Part 1 Reading comprehension Part 2 Language points Part 3 Grammar
Part 1 Reading comprehension
Part 1 Reading comprehension 第一步速读课文 理清脉络
Task 1 Read the texts quickly and find out what they are mainly about.
T
2.What do the A10 and the M11 refer to?
A.The types of cars.
B.The names of roads.
C.The names of stations.
D.The names of companies.
答案 B 3.Which of the following produce various types of greenhouse gases in Britain?
mother? What if
we fail?” Jenna responded with her eyes glittering
with excitement,“
So what ?At least we have spared no efforts to
do something for our mother.”
城市的健康发展,带来了环境污染,影响人们的出行自由。
仿写训练
很抱歉通知你,因为我在路上困在交通拥堵中,不能按时出席会议。
I’m sorry to inform you that I could not be present on time for the meeting,for
I got stuck in the traffic jam
8.How do you understand the title “The Road to Destruction”? A.Too many cars destroy roads. B.We should build enough roads to reduce traffic jams. C.We shouldn’t use cars anymore in case of traffic problems. D.The cars on the road will eventually lead to the destruction of our planet. 答案 D
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