高中英语必修三unit4学案及答案.doc
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Book3 Unit4 Period 6
编写：孙东夷3/10/2015
学习目标： A/B 1. 复习并掌握本单元单词和词组 2. 能拓展相关词汇并应用
C 1 复习并掌握本单元单词和词组 2. 能拓展相关词汇
. 复习并掌握本单元单词和词组
Ⅰ . 立体式复习单词
A．基础单词
1． ________n ．系统；体系；制度8． ________adj. 温和的；文雅的
2． ________n ．宗教；宗教信仰9． ________n．气候
3． ________n ．学说；理论10．________vi.& vt. 碰撞，坠落
4． ________prep. 不同，不像11．________n．& vt. 拉 ( 力) ，拖，牵引 ( 力) 5． ________vi.& vt. 乘；增加12． ________vi.& vt.( 使)浮动， (使)漂6． ________adv. 因此，于是浮
7． ________n ．万有引力；重力
B．词汇拓展
13． ________adj. 猛烈的；激烈的；强暴的→________n．暴力；暴行；剧烈
14． ________adj. 基本的；基础的→ ________adv . 根本上；完全地
15． ________adj. 有害的→ ________n．危害；害处
16． ________vi. 存在；生存→ ________n．存在，生存
17． ________n．谜；难题vt.& vi.(使)迷惑；(使)为难→ ________adj.令人迷惑的，困
惑的→ ________adj. 迷惑的，困惑的
18． ________n．地球，世界→ ________adj. 全球性
Ⅱ . 递进式回顾短语
A．短语互译
1． ________________ 及时，终于6． ________________cheer up
2． ________________ 下蛋7． ________________break out
3． ________________ 产生，分娩8． ________________watch out
4． ________________ 阻止，制止9． ________________block out
5． ________________in one's turn10．________________now that
B．用上面短语的适当形式填空
11． Do you know that crocodiles reproduce by__________
12．During the car accident，he was____________to escape from the car without being hurt.
13． The tall tree____________the sunlight.
14． The war____________between the two countries.
15． ____________for wild animals when you go up the hills.
Ⅲ . 仿写式活用句型
1． The earth became so_violent_that it was not clear whether the shape would last
or not.
【句式仿写】他如此聪明以至于在如此短的时间就解出了那道题。
He is he worked out the problem in such a short time.
2． This produced a chain reaction ， which made it possible for life to develop.
【句式仿写】他每天早晨六点起床，这已成为一种习惯。
He at six every day in the morning.
3． But when I tried to step forward ， I found I was carried twice as far as on the
earth and fell over.
【句式仿写】新图书馆是旧图书馆的 4 倍大。
Our new library is the old one.
4．“ Oh， dear ，” I cried ，“ walking does need a bit of practice now that gravity has changed. ”
【句式仿写】既然你想提高英语口语，你应该每天说英语。
____________，you should speak English every day.
IV. 达标练习
一、根据句意填入单词或短语的正确形式
1. The professor has brought in a good （系统） of teaching language from abroad.
2. There are many t about the origin of life.
3. Children should not be allowed to watch v movies.
4. I believe the affair is h to the company.
5. The old lady e only on coffee and bread.
6. She listened with a p expression on her face.
7. Many women plan to g babies this year.
8. Doctors say many diseases can be p spreading by washing our hands.
9. I stayed up last night, so today I can’t c.
10. N you have grown up, you should not depend on your parents.
二、把下列短语填入每个句子的空白处（注意所填短语的形式变化）：
be different from, prevent...from, in time, cheer up,watch out,
depend on , in turn, give birth to , break out, now that
you put your heart into it，you’ll succeed _________.
can _______ their plans ____ being carried out.
______________ a fine healthy baby.
！Our troubles will soon be over.
rain is going to stop，we’d better get ready for the afternoon’s match.
6.I was still sleeping when the fire ___,and then it spread quickly.
for the traffic while crossing the road.
life will continue on the earth for millions of years to come will __________
whether this problem can be solved.
clean environment can help the city bid for the Olympics
， which ________ will promote its economic development.
10. What she does ________ what he told me.。
