九年级Unit 4知识要点
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Unit 4
一．Key words:
1. million-----millionare百万富翁 2.medical (adj)---medicine (n) take the medicine
数字 +million+n medical research
Millions of +n do/make a research on sth
Hundreds /thousands of +n energy (n)--- energetic (adj)精力充沛的
数字+hundred/thousand
4.confident (adj) ---- confidence ( n) 5.permit--- permission (n)
Be confident of sth 对…有信心 permit sb to do sth允许某人干某事
havw confidence in sth对…有信心 permit one’s doing sth 同意某人去干
Lost confidence in sth对…失去信心 with sb’s permission取得某人的同意
Without sb’s permission未取得某人的同意
6. not --- in the slightest= not --- at all 一点也不
7.knowledge (u.n) ---- knowledgeable (adj)知识渊博的--- know (v)知道
8.shelf--- shelves 9.plenty of
Knife---knives a lot of +un( cn)许多
Thief---thieves lots of
Half--- halves 10.annoy (v)--- annoying(adj ) --- annoyed (adj)
11.press (v)压---pressure (n)压力 Be annoyed with +sb 对某人生气 be annoyed at /by sth
12. A fail /very/ pretty +adj +n 13.rest (n) 休息
Quite of + adj+n 一个十分 rest (n)其余
A rather + adj +n the rest of +名词 其余的
Rather a / an +adj +n
14.cover sth with sth 用…把…盖隹 15.correct( 正确的 )wrong/ incorrect
Be covered with 被…覆隹 correct(v) 纠正
Cover (v) 覆盖（反义词） discover 揭开 correct mistakes纠正错误
16. aid ( u.n)帮助 17. pain(u.n) 疼 painful( adj)
18.burn---burned/burnt…burned/burnt feel some pain in +身体某部位
hurt…hurt…hurt no pains no gains 不劳则不获
19.safe(adj)---safety (n) dangerous (adj)… danger (n) 危险
20 help+ful= helpful helpless
help with sth help sb ( to )do sth help ( to ) do sth
help oneself to 随便吃 help out 帮助解决困难 can’t help doing sth 情不自禁做某事
二．短语：
1.give sth to charities 把某物捐给慈善机构 3。 the night before …的前夜
2.talk to =talk with = have a conversation with sb 对某人说. before going to bed 睡觉前
4. in public= in public places在公共场所 give a speech = give a talk = make a speech作演讲
5.wait for sb to do sth 等某人做某事 Speak---speech—speeches 6. introduce oneself自我介绍 e up with = think of 提出
introduce sb to sb 把某人介绍给另一人 8.be friendly to sb对某人友好
9.fall downstairs (fall…fell…fallen)摔在楼下 make friends with sb和某人交朋友
Come out 出版 10.have a lot of experience doing sth有丰富经验处理某事
11.give sb.some advice on sth给某人一些关于某事建议 12. by accident偶然
Ask sb for advice向某人征求建议 by mistake由于错误
A piece of advice 一条建议 13. hide sth.from sb (hide..hid..hidden)把某物藏在某人找不到的地方 14.hurry to do sth匆忙做某事 an internet friend 网友
In a hurry 匆忙地 cold running water冷的流动水
15.offer sb sth= offer sth to sb offer then some water向他们提供热水
Offer to do sth 主动做某事
16.cover the cut with a clean cloth 用干净的布捂隹伤口 17.press it hard用力按住
A deep cut一个深的伤口 the burned area烧伤的区域
18.the dangers of smoking抽烟的危害 19.a first---aid book on a nearby shelf附近架子上急救书
20. let her friends down让她的朋友失望 21.a solution to … 的解决方法
Come top第一 a small circle of friends一小圈子的朋友
Be easy to get along with容易相处 put it in the bank存入银行
22.medical research 医学研究 wear( wore—worn)a tie 打领带
三，重要句子:
1. What would you do if you had a million dollars? I’d give it to charity.
2. If I were you, I’d take a small present.
3. What if everyone else brings a present?
4. The foods you eat could help with this problem.
5. I’d take a long walk before going to bed.That would help you relax.
6. Social situations don’t bother you in the slightest.
7. You like talking to one or two people rather than to a group.
8. You would also rather stay at home and read a good book than go to a party.
9. Everyone is sure she will win
10. She’s terrified of speaking in front of other people .
11. If my grandmother fell downstairs and wasn’t moving. I’d hurry to call the hospital first.
四．语法：见书。
