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课件网) M7U2 句型复习 Main tasks of this lesson: ◎ To revise some important sentence patterns of M7U2 ◎ To consolidate what we’ve learnt by practice 知识梳理 If you open up any 1.medicine (medical) cupboard or go to any medicine counter in the world, it is 2.likely (like) that you will find aspirin and penicillin. Aspirin 3.was invented (invent) in 1897. The first trials of this medicine took place in 1899. In 1900, aspirin was sold in shops 4.in the form of tablets. Not only has aspirin proved vital for reducing fever and 5.helping (help) stop pain, but there are also other things that aspirin can help with. In 1977 a study 6.carried (carry) out in the USA showed that aspirin could prevent strokes. Part 1课文语法填空 Another drug that has helped increase 7.the standard of people’s health is penicillin. It was discovered by a Scottish scientist named Alexander Fleming in 1928. In 1940, two other scientists managed 8.to make (make) and test the new drug in large quantities. Due 9.to the widespread use of penicillin, many lives were saved during World War Ⅱ. Penicillin became the greatest drug of the 20th century, 10.saving (save) millions of lives. It was in 1897 that a European chemist called Dr Felix Hoffmann produced aspirin from this chemical. (P18 L12) Part 2单元重点句型回顾 [句子分析] (1) It is/was +被强调部分+that...本句为强调句型，本句中被强调部分是时间状语in 1897。 当被强调的部分是人时，that可用 who代替。 e.g. It was he _____met an old friend in the park yesterday. 昨天，那是他在公园遇见了老朋友。 that/who (2) 拓展：含有not ...until 的强调句句型 句型为It is/ was not until + 被强调部分 + that + 剩余部分 e.g. He didn’t go to bed until his wife came back. 改成强调句：_____ 改成倒装句：_____ It was not until his wife came back that he went to bed. Not until his wife came back did he go to bed. 2．Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with. (P18 L18) (1) not only ...but also ...“不但…而且…”，not only位于句首引导句子时，该句要用_____，而but also引导的句子_____。 e.g.Not only_____ their writing ability in this way, but they can _____. 同学们不仅可以用这种方式提高他们的写作能力，而且还能够增强自信心。 部分倒装 can students improve 不倒装 strengthen their self-confidence (2)拓展：要使用部分倒装的几种情况： ①否定副词never, little, hardly, not only, few, not, seldom等放 句首的句子中，采用部分倒装。 e.g. Little did he say at the meeting. ②以 only、not until+状语从句、状语开头的句子中，主句 部分倒装。 e.g. Only in this way can we learn English well. ③以so, nor, neither开头的句子中，so/neither/nor+助动词+主语， so用于肯定句，表示“也一样”；nor, neither用于否定句，表 示“也不这样”。 e.g. I am watching TV. So is she. My parents didn’t watch TV last night. Neither (Nor) did I. ④在以so/such….that 的句型放在句首时，句子部分倒装。 e.g. So angry was he that he could say nothing. ⑤由as/though表 ... ...
