2017-2018学年北师大版高中英语必修2全册教学案含答案

2017-2018学年北师大版高中英语

必修2全册教学案

2017-2018学年北师大英语必修2教学案

Ⅰ.根据词性及汉语提示写出单词 1．affectvt.影响

2．realityn．真实，现实→realadj.真的，真实的

3．entertainvt.给??娱乐；款待→entertainmentn．娱乐，款待 4．harmvt. &n．伤害，损害→harmfuladj.有害的

5．obviousadj.明显的，显而易见的→obviouslyadv.明显地，显而易见地 Ⅱ.词义匹配

1．global a. to ask (someone) if they would like tohave (something) or

if they would likeyou to do something

2．flood b．an action or activity that is against thelaw

3．crime c．to try to hurt or defeat (someone orsomething) using violence 4．attack d. to fall or hit something in a noisy orviolent way 5．crash e. relating to the whole world

6．offer f. a large amount of water covering an areathat is usually dry

7．disappear g. to go to a place or into a condition wherethey cannot be seen 8．destruction h. the action of destroying something 答案：1.e 2.f 3.b 4.c 5.d 6.a 7.g 8.h Ⅲ.用所给词的适当形式填空

1．If a company wants to continue to attract highly-qualified employees, it must be a competitive

employer offering attractive conditions.(attract) 2．I had suggested him doing it another way, but he refused to accept my suggestion.As a result, he made such a big mistake.(suggest)

Ⅳ.补全短语

1．make up 组成；编造；弥补；化妆 2．come true实现

3．find out发现；查出；弄清楚

4．be connected to ... 和??连接；与??有关 5．be pessimistic/optimistic about ...

对??悲观/乐观

6．all sorts of各种各样的 7．as if好像，仿佛 8．in the future 将来

9．on the Internet 在因特网上 10．an expert on ... 某方面的专家 11．get into进入；陷入；染上(习惯) 12．get worse恶化，变得更糟

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2017-2018学年北师大英语必修2教学案

1．In the last thirty years, the Internet has grown rapidly. 在过去的三十年里，网络已经迅速地发展起来。 [句式分析] in the last＋一段时间，“在过去的??里”，常与现在完成时连用。 [佳句赏析] 在过去的30年中，中国发生了巨大变化。

In the past thirty years, great changes have taken place in China.

2．...“it is clear that we are going to see a huge growth in shopping on the Internet.” ??“很显然，我们将会看到网上购物的巨大增长。” [句式分析] it为形式主语，真正的主语为that从句。 [佳句赏析] 很显然她不相信你的话。 It is clear that she doesn't believe you.

3．Some experts see our future in virtual reality — the use of computers with sounds and pictures that make you feel as if you are in a real situation.

有些专家看到了虚拟现实中我们的未来——运用计算机产生声音和视觉效果，使你感觉好像就生活在真实的情景中一样。

[句式分析] 破折号后的成分起补充说明的作用，that引导定语从句修饰先行词sounds and pictures; as if引导表语从句。

[佳句赏析] 她高兴得就像一只自由的小鸟。 She is so happy as if she were a free bird. 4．(长难句分析)She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear.

她也相信，将来我们会从网络上获得娱乐，而且电视很可能会消失。 [句式分析] 这是一个复合句，主句是she also believes，后面跟有两个由that引导的宾语从句。 [佳句赏析] 比尔说他不喜欢那个聚会，他马上要回家。

Bill said that he didn't like the party, and that he wanted to go home right away.

A．Modern technology (现代科技) helps us do many things. Imagine the future of the cyberspace, are you optimistic or pessimistic?

答案：

I'm_optimistic_about_the_future_of_cyberspace.Though_the_Internet_brings_us_some_problems,_it_has_advantages_over_disadvantages,_we_can_make_the_best_use_of_its_strong_points_and_avoid_its_weak_points_by_proper_means. B.Please match the pictures with the descriptions.

a．Read newspapers on the Internet. b．Go shopping on-line.

c．Communicate by e-mail.

d．Get new films on the Internet. 答案：1－c 2－d 3－b 4－a

Ⅰ.Fast-reading

Read the text quickly and match the headings with the proper paragraphs.

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2017-2018学年北师大英语必修2教学案

Para.1 A．The future of virtual reality.

Para.2 B．Pessimistic ideas towards the future of cyberspace. Para.3 C．The growth of the Internet.

Para.4 D．Optimistic ideas towards the future of cyberspace. 答案：Para.1－C; Para.2－B; Para.3－D; Para.4－A Ⅱ.Careful-reading

Read the text carefully and then fill in the chart with the information in the text. Title：The Future of Cyberspace The 1.develo- pment/growth of the Internet The number of computers connected to the Internet has grown rapidly from 200 in 1983 to about 50 million now. Different 2.opinionsabout the Internet Pessimistic ★Hackers can 3.enter the computers of banks and governments and commit cri-mes in cyberspace. ★Terrorists may attack the Internet, cause chaos, and make planes and trains 4.crash. ★All sorts of information is 6.available on the Internet. ★More and more people will 7.shop on the Internet. ★We will 8.entertain ourselves a lot from the Net, which might result in the disappearance of television. ★Virtual reality refers to the use of computers with sounds and pictures that 9.make you feel as if you are in a real situation. ★Virtual reality will become a part of modern life.Offices, supermarkets and even 10.schools will become virtual. 5.Optim- istic The future in virtual reality

考点1 flood n．洪水，水灾vt. &vi. 淹没；(洪水般地)涌进；涌出 [教材原句] Global warming causes world flooding. 全球变暖引起了世界水灾。 (1)n.洪水，水灾

The floods in that area made 200,000 people homeless. 那个地区的洪水使二十万人无家可归。 in flood 在泛滥 a flood of 大量的

The River Nile used to be in flood regularly every year. 尼罗河以前每年都定时泛滥。

(2)vt. & vi.淹没；(洪水般地)涌进；涌出 Heavy rainfalls flooded the village. 大雨淹没了这个村庄。

flood ... with 使??充满(常用被动语态) flood in/into 大量涌入(某处) flood out (of) (从??)蜂拥而出

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2017-2018学年北师大英语必修2教学案

After the news was broadcast，telephone calls came flooding in from all over the country. 消息播出后，全国各地的电话像潮水般打来。

The market in the area is often flooded with cheap or false goods. 这个地区的市场常充满廉价或假冒的商品。

1．单句语法填空

①The students flooded out_of classes when the bell rang.

②Japanese companies were accused of flooding the market with cheap steal. ③The golden sunlight flooded into my room.

④The kids are flooded (flood) with media message. 2．翻译句子

⑤大雨过后河水泛滥了。(in flood)

The_river_was_in_flood_after_the_heavy_rain. ⑥每年，大批的农民到达深圳找工作。(a flood of)

Every_year_a_flood_of_farmers_arrive_in_Shenzhen_for_jobs.

考点2 affect vt.影响；侵袭，感染；使感动 [教材原句] Peter Taylor finds out how computers and the Internet are going to affect our lives. 彼得·泰勒发现计算机和因特网将如何影响我们的生活。 He was affected with high fever. 他发高烧了。

The story of the little hero affected all of us deeply. 那个小英雄的故事深深地打动了我们。 [辨析比较] affect 主要用作动词，意为“影响”，相当于have an effect on 指“实现，达成”，着重“造成”一种特殊的效果。作名词时指affect(影响)的结effect 果，常用于短语have an effect on ...中，表示“对??有影响” 注重影响的结果，多指通过行动、榜样等对他人产生潜移默化的影响或作用，influence 多指好的影响 Whatever you say will not affect my decision. 不管你说什么也不会影响我的决定。 Her influence made me a better person. 她对我的影响使我成为一个更好的人。 The eating habits have an effect on our health. 饮食习惯对我们的健康有影响。

1．选词填空： affect, influence, effect

①Don't play around here！Your noise affects my job badly. ②Environment is a great influence on one's character.

③Playing computer games too much will have a bad effect on your study. 2．完成句子

④由于吸入了有毒气体，那位消防队员的肺部受到了侵袭。

The firefighter's lung was_affected because of breathing in the poisonous gas. ⑤你所说或所做的每一件事都会对别人产生影响。 What you say or do will have_an_effect_on others.

考点3 attack vt. & n.进攻，攻击；侵袭 [教材原句] In the future, terrorists may “attack” the world's computers, cause chaos, and make planes and trains crash.

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