Unit 9 When was it invented复习课

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教 材 分 析单 元 目 标1.掌握词汇、短语、句型及被动语态的用法2. 学会谈论一些重要发明物的历史及用途

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(词汇)1.invent 2.saltyv. 发明 adj.咸的 adj.酸的

3.sour

4.ancient adj. 古代的

5.remain v.留下6.notice v.注意到 7.produce

century 11. n.世纪 active 12. adj.活动的 create 13. v.创造 knock 14. v.敲 divide 15. v.分开 16. prep.在……的下面 below 17.v.(使)发展 develop 18. v.上升 rise(rise-rose-risen)

v.生产；制造

8.pleasant adj.合意的；令人愉快的 9. throw 10. tastev.投；掷(throw- threw- thrown)n.味道；风味

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Words (词汇)1.invent v.发明 2.inventor n.发明家

3.invention n.发明物 【考题链接】选词填空 inventor invented 1.Edison,the great __________has ___________ over 1000 inventions _____________in his life.

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Words (词汇)sb./ sth. doing sth. 注意到某人/物正在做某事 (注意到动作正在进行)

notice +

eg: I noticed Mary singing in her room at this time yesterday.

sb./ sth. do sth.

注意到某人/物做某事 (注意到动作的全过程)

eg: Did you notice Tom play basketball? 类似用法的动词还有：see, watch, hear, find

【考题链接】The teacher noticed a student _____ in class. A. slept B. to sleep C. sleeping

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Words (词汇)1.pleasant adj. 合意的；令人愉快的；讨人喜欢的 eg: It is a pleasant day. 2.pleasure n. 愉快；快乐；高兴 eg: Dialogue 1 A: Thank you very much. B: It’s my/ a pleasure.(不用谢) Dialogue 2 A: Could you help me carry the box? B: With pleasure.(乐意效劳) 【考题链接】

1.和你一起工作是件乐事。 pleasant thing. Working with you is a _______ 2.我们的生活充满快乐。 Our life is filled with pleasure _______.

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Words (词汇)1.below 在……的下面；低于……(不强调在正下方),与above相对 2.under 在……的下面 (强调在正下方),与over相对。 【考题链接】 选词填空 below 1.Basketball players shoot from _________ the basket. over 2.There is a bridge __________ the river.

under 3. We shouldn’t stand ________the treeswhen it is raining. 4.The planes fly _______ above the clouds.

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Words (词汇)develop v.发展 development n. 发展 developing developed 【考题链接】 选词填空 development (发展) of our country, 1.With the ___________ people’s life is getting better and better. developing country, while the 2.China is a ___________ developed country. USA is a _____________ adj.发展中的 adv. 发达的

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(短语)1.用来做 2.错误地 3.偶然地；意外地 4.根据；按照； 5.落入；陷入 6.这样 7. 的数目 8.与 相撞 9.把 分为be used for by mistake by accident / by chance according to fall into in this way the number of knock into divide into

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Phrases (短语)1.be used for doing sth. “用来做……”表示用途或目的, 等于“be used to do sth.” eg:Knives are used for cutting

things. 2.be used as “把……用作”,as是介词，意为“作为”。 eg:The house is used as a classroom.

3.be used by “被……使用”介词by后接动作的执行者。eg: English is used by many people around the world. 【考题链接】 用适当的介词填空 by 1.This is my sister’s bike. It is used ______ her.

as a second language in China. 2. English is used ______for surfing the internet. puters are used _______

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Phrases (短语)1.in this way 用这种方法；这样 2.in the way 阻碍；挡道 3.by the way 顺便说一下 4.on one’s/ the way (to)… 在(某人)去…….的路上

【考题链接】 单项选择 — ______, you can work out the problem easily. —I see. Thank you. A. On the way B. In this way C. By the way D. In the way

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Phrases(短语)

1. the number of…表示“……的数目”,通常和可数名词复数搭配使用，做主语时谓语动词用单数形式。 eg: The number of students in our class is seventy.

2. a number of… 表示“大量的” 修饰可数名词复数，做主语时谓语动词用复数形式。 eg: A number of students are going to the movies tonight. 【考题链接】 单项选择 ______ teachers in our school is about 400,

and ______ of them are women teachers.A. A number of; the number of B. The number of; a number of C. The number of; the number of

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选择你喜欢的一天并完成相应的题目。 完成正确的同学可以得到相应的奖品。

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根据句意及首字母提示完成单词 Could you please d_______ ivide the apple into two halves and give me a half.解析：divide… into 把……分为

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单项选择 The machine is used _____ making shoes ____ the workers. A. as; for B. for; as C. by; for D. for; by

解析：be used for doing sth. 被用来做某事be used by 被……使用

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根据句意及首字母提示完成单词

leasant Last week we had a p__________ trip.

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完成句子过马路的时候一定要小心点，否则你会撞到别人。 You must be careful when you cross the road, knock into others. or you’ll __________

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根据句意及汉语提示完成单词 below (低于) The temperature will fall _______

zero tomorrow.