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选修八英语第五单元导学案

高

二

英

语

编辑：丁晓雯

审核：刘小平

学案编号：G2YY80532

班

编制时间：2018-4-16

Unit 5 Meeting your ancestors Key words重点单词讲解

重点词讲解

1. alternative n.＿＿＿＿＿＿＿adj.＿＿＿＿＿＿＿

1)我没有钱，所以我忙于选择，只好待在家里。

2)The way was blocked, so we had to go by alternative road.

译：

。

3)As there is less and less coal and oil, scientists are exploring new ways of making use of _______ energy, such as sunlight, wind and water for power and fuel.(09湖北)

A. primary

B. alternative

A. alternative

2．interrupt v.＿＿＿＿＿＿＿

& disturb v.＿＿＿＿＿＿＿

选词填空：1) He tried to speak, but she

him. 2) Production at the factory was

for 2 hours because there was no electricity. 3) Don’t

.The little baby is asleep.

3. acute adj.

1) It is an acute angle. 译：

2) He suffers from acute depression. 译：

3）He has given an acute analysis of the situation. 译：

4) Dogs have a very acute sense of smell and are often used to search for survivors in an earthquake. 译：

4.assume v.

n.

1)让我们假设这个说法是正确的。

2）It is generally assumed that stress is caused by too much work. 译：

3)

that we can’t get the necessary equipment, we will have to give up the experiment. A. To assume

5. regardless of

1)

what his parents think, he is leaving home for a new job in Shenzhen.

1

C. instant

D. unique D. acceptable 4）--I wonder if you are satisfied with my plan.

–But I prefer to see an

one before making a decision.

B. another

C. available

拓展短语：“别无选择只好做”1.

、2.

、3.

B. Assumed

C. Assume

D. Assuming

A. Instead of B. In terms of

C. Lack of

D. Regardless of 2）On arriving at Wen Chuan, the rescue team went to the school

the heavy rain. A.. even if

B. in case of

C. regardless of

D. because of 3) With regard to future oil supplies, the situation is uncertain.译：

4）Davis had very little to say regarding the accident. 译：

6. keep out 意思：

1) 别让烟进来。译：

2) Walking alone in the dark, the boy whistled to

his courage.(12湖北) A. hold up

B. keep up B. run

C. set up D. take

up C. to run

D. running 3) They use computers to keep the traffic

smoothly.(09全国) A. being run

A. keep up with 4）Would you slow down a bit, please? I can’t

you. B. put up with C. make up to D. hold on to 拓展短语：避开、不接近

跟上、不落后

遵守、坚持

保持、继续

使离开

隐瞒、阻止

7.significance n.

adj.

1)

这次新发现的石油对该国经济有着重大的意义。（n.）

译：

2)

该公司的安全记录已有重大的改进。（adj.）

译：

短语归纳：n. 很重要

attach significance to sth.

8.somehow adv.

& somewhat adv.

& anyhow adv.

=anyway 选词填空：

1)Everything seemed to be all right, yet he felt strange and

uneasy. 2)

the right chance never seemed to present itself. 3)

He cycled 30 miles from there to show the book to Dr Black. 4)I didn’t mean to cheat, but it was still cheating

.

9、I’m fed up with this wet weather.译：

2

答案：

1、可供选择的食物；供选择的、两者或以上择一的；I had no money, so I had no alternative but to stay at home.这条路被堵塞了，因此我们不得不走另一条路。B、

A

have no alternative but to do、have no choice but to do、do nothing but do

2、打断、暂时中断；打扰、扰乱；interrupted；interrupted；disturb 3、锐角、严重的、深刻的、敏锐的；

4、假定、假设、设想、认为、承担；assumption; Let’s assume the statement to be true.

普遍认为，压力是工作过重所致；The court assumed the responsibility for the girl’s welfare. D 5、D

C; 关于未来石油供应问题，情况尚不确定；关于这次事故，戴维斯忙于什么好说的；

6、关在外面、不让进入；Keep the smoke out. B

D

A

keep off

keep up with

keep to

keep up

keep away

keep back 7、意义、重要性；significant; This new discovery of oil is of great significance of this part of the country’s economy. There has been a significant improvement in the company’s safety record. be of great significance；认为某事很重要、重视某事；

8、不知为什么、以某种方式；稍微、有点；不管怎样、无论如何；somewhat、somehow、somehow、anyhow 9、我讨厌这么潮湿的天气。

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