●unit 4 单词
1．protection n.
protect vt．保护protect from/against 保护...免受伤害We must protect out children against diseases. protective adj.保护的
2．enrich vt.使富裕,使丰富
encourage vt.鼓励
danger n.危险；危险物，威胁
dangerous adj. 危险的
3. die of/from 因...而死（内/外）
die off 相继死去
die away 变弱;逐渐止息
die down 逐渐消失
die for 为...而死/而献身
be dying for 很想要...
be dying to do 很想做...
4．loss cn/un
lose vt．遗失
loser n．输家；失败者
lost adj.遗失的
be lost in 埋头于；沉迷于=be buried in =be devoted to 5.hunt for/after 追寻；寻找
hunter 猎人；追求者
hunting n.打猎；追求
6.peaceful 和平的；安宁的
peace-loving 爱好和平的
peacemaker 调解人
7.out of danger 脱离危险
8.distance un.远处cn. 距离
9.relieve vt.解除；缓解~sb from/of...减轻；解除
Shine up the sky if I relieve from sorrow?
如果我不难过了，天会放晴吗？
release vt.释放；放开；发布；发行n.释放，排放，解除We expect to release the new product in december.
我们希望能在12月发布新产品。
10.=burst out laughing
burst into tears 突然哭出来
=burst out crying
11.have mercy on sb=show mercy to sb
without mercy 毫无怜悯的
12.It is certain that... 固定句式不用sure
13.contain 整体
include 部分
This book _______ five units.
This book ________ unit4.
14.powerfully adv.有力地
power vt．给……提供动力
n.动力；力量；权力
adj.权力的；电动的
15.=have an effect on
influence n.影响vt.影响；感染
16.to是介词的短语后接v-ing
look forward to
stick to
object to
devote oneself to
17.I would appreciate it if ...如果...我将感激不尽
18.success cn./un.
successful adj.
successfully adv.
19.employer 老板
employee 雇员
interviewer
interviewee
20.harmful 有害的
harmless 无害的
do harm to=be harmful to 对...有害
There is no harm in doing sth 做...没坏处/是个好主意
=It does no harm for sb
21.inspection
22.fiercely adv.猛烈地
fierceness n．猛烈
●重点短语
1．die out2．in peace 3．in danger(of) ，4．in relief 5．burst into laughter 6．protect...from (危害)
7．pay attention to
8．come into being 9．according to 10．do harm to 11．without mercy 12．respond to
●重点句型
They lived on the earth tens of millions of years ago, long before humans came into being...千百万年前它们(恐龙)就在地球上生活，(2009·福建卷)
某英语报社拟成立“微笑俱乐部”，。I Want to Smile的英语短文。，。
注意：
1．根据思路图适当展开，以使行文连贯；
2．词数：120左右。
I Want to Smile
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[范文]
I Want to Smile
There are many advantages of smiling. It can not only make us
