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知识点罗列
Key words:
Useful phrases:
1. focus on集中 2. open up
3. carry out执行，实施 4. in large quantities 大量地
5.see through 看透，看穿 6. try out试验
7. look around参观；环顾 8. put through接通
9. decide on对……做出决定 10. turn up出现，到场
make a decision(s)决定 11. fill in填写（表格）
12. split up划分天来分割 13.take down记下；记录
14.be fundamental to对……是必要的 15.let out放出，发出
16.a handful of少数的，少量的 17.if so如果这样的话
18.at least至少 19.millions of数百万
20.in fact实际上 in actual fact as a matter of fact
Important Sentences:
1) You open up any medicine cupboard in the world. There is a high probability that you will find aspirin and penicillin.
2) Fleming tried this mould out on another bacterium and found that it killed bacterium.
3) However it was not until World War II that two other scientists managed to use new chemical techniques to purify it.
4. If penicillin had been available, many people would have died from bacterial illness or even minor wounds.
5. It was fundamental to saving many thousands of lives and is one of the most important medicines of contemporary.
知识点归纳：
1. trial n. 试用；试验；审问 try
On trial受审；在试验中 go on trial 受到审理 come to trial 开庭审理
2. note
make / take a note 把…记下来 take not of = take notice of 注意到
leave a note 留下便条 on a personal note
3. to one’s relief 使某人宽慰的是
4. take down
take up take on take in take over take off take back
5. turn up 出现；到来，调大
turn down 关小；拒绝 turn in = hand in上交 turn off关掉
turn on打开 turn over翻转 turn out证明是，结果是，生产出
turn to 求助于；变得 turn round转向
Ex:
1) We can learn by ____ that oil and water do not mix.
A. experiment B. try C. trial D. test
2) Please ____ that this bill must be paid within 2 weeks.
A. notice B. note C. mind D. remark
3) Much to our ____, the outcome of the general election is far better than we have expected
before. A. delight B. relief C. surprise D. disappointment
4. We are trying to ring you back Bryan but we think we ____ your number incorrectly.
A. looked up B. took down C. worked out D. brought about
5. Everybody in the
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