2020年中考英语课本复习九年级英语上-Unit-1---Unit-2新ppt课件

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1、第十七讲 九年级(上) Unit 1 Unit 2,一、词汇点睛,1. doubt v.: to feel uncertain about sth.; to feel that sth. is not true, will probably not happen, etc. 不能肯定;对无把握,用法 A. doubt whether/if + 从句 怀疑 I doubt whether/if they will win. 我怀疑他们能否赢。 B. (not) doubt that +从句(不)怀疑 I dont doubt that he will come soon. 我相信他很快就会来。,

2、doubt “不能肯定,对无把握”。 He doubts the truth of the news 他怀疑那件新闻的真实性。 doubt后接宾语从句时,从句用if/whether引导,也可用that引导; 但如果doubt用的是否定形式,例如there is no doubt, we dont doubt, 后面的从句就只能用that。 I doubt if/whether/that she will keep her word我怀疑她是否会遵守诺言。 I dont doubt that we will win我们会获胜是毫无疑问的。,强调,运用 (1) 有时候,他怀疑自己是否还能见到他们。

3、(汉译英) _ (2) 我不怀疑你所说的话的真实性。(汉译英) _,Sometimes, he doubted whether/if he could see them again.,I dont doubt the truth of what you say.,2. solve v.: find the correct answer or explanation for sth. 解决;处理 举例 Will you help me to solve this puzzle? 你能帮我解决这个难题吗? 拓展 solution n. 解决;解答 We got a good solution to

4、 the problem at the meeting. 我们在会议上找到了解决这个问题的好办法。,运用 (1) 我们必须解决两个问题。(汉译英) _ (2) I believe that this is the best _ (solve).,We have to solve two problems.,solution,3. fill v.: to make sth. full of sth. 装满;注满 举例 The boy filled his backpack with books. 这个男孩在他的双肩背包里装满了书。 常用短语 be filled with(= be full of

5、)充满;装满 The bottle was filled with water just now. 瓶子里刚刚装满了水。,运用 The road is filled with cars. Wed better find another way out. A. is full of B. is mixed with C. is made of,4. certain adj.: that you can rely on to happen or to be true 确定的;肯定的 举例 It is certain that he took the TV set from the house. 毫

6、无疑问,是他从屋子里搬走了那台电视机。,常用短语 make certain 确定;弄清楚 Make certain that you know what time the train leaves. 你要弄清楚火车开出的具体时间。 be certain of 确信;对有把握 He is certain of passing the exam. 他肯定能通过考试。,拓展 (近)sure adj. 确信的;确定的 (反)uncertain adj. 不确定的;无把握的 Im uncertain about how to get there.,运用 (1) 我舅舅明天一定会来。(汉译英) _ (2)

7、 I am _ (certain) about grammar and some idioms. Could you give me some advice?,My uncle is certain of coming tomorrow.,uncertain,5. mistake n.: a word, figure, etc. that is not said or written down correctly 错误 举例 I make mistakes in grammar. 我在语法上犯了错误。,常用短语 by mistake 错误地 I took your umbrella by mi

8、stake. 我错把你的雨伞拿走了。 make a mistake/mistakes 犯错误 Tom made a mistake just now. 汤姆刚刚犯了一个错误。 运用 我们不应该嘲笑犯错误的人。(汉译英) _,We should not laugh at those who make mistakes.,6. consider v.: to think of sb. or sth. in a particular way 认为;觉得 用法 consider后面一般接名词、代词或动名词短语作宾语,不能直接跟动词不定式。 举例 Both of us consider him to b

9、e honest. 我们都认为他非常诚实。,常用短语 consider doing sth. 考虑(做)某事 Why not consider visiting New York? 为什么不考虑参观纽约呢? consider . as (to be) 认为是 I consider him as (to be) a handsome man.,拓展 consideration n. 考虑 The suggestion is under consideration. 这条建议正在考虑中。 运用 (1) 为什么不考虑下做志愿工作呢?(汉译英) _ (2) This suggestion is har

10、dly worth of serious _ (consider).,Why not consider doing voluntary work?,consideration,7. invitation n.: a written or spoken request to sb. to do sth. or to go somewhere 邀请 举例 Thank you for your kind invitation. 感谢你的盛情邀请。 常用短语 accept/refuse an invitation 接受/拒绝邀请 Did you accept an invitation yesterd

11、ay? 昨天你接受邀请了吗?,拓展 invite v. 邀请 I was invited to her party yesterday. 昨天我应邀参加了她的晚会。 运用 (1) 我很难过,因为她拒绝了我的邀请。(汉译英) _ (2) My friend _ (invitation) me to have dinner just now.,I am sad because she refused my invitation.,invited,8. avoid v.: keep or get away from 避免;避开 用法 avoid 后面可接名词、代词、动名词作宾语,但是不能接不定式作宾

12、语。 举例 I crossed the street to avoid meeting him.,常用短语 avoid doing sth. 避免做某事 He listens carefully to avoid making mistakes. 运用 (1) 我们应该怎么做以避开这次事故? (汉译英) _ (2) Why do we avoid _ (do) what we love to do?,What should we do to avoid the accident?,doing,9. let . down: disappoint sb.; make sb. disappointe

13、d 使失望 举例 You can trust Brooks. Hell never let you down. 你可以相信布鲁克斯,他绝不会使你失望。 拓展 (近)make . disappointed 使失望,运用 Dont worry. I wont let you down. But I am also worried about it. A. make; disappointed B. make; cheerful C. make; down,10. trust v.: to have confidence in sb.; to believe that sb. is good, si

14、ncere, honest, etc. 信任;信赖 举例 Hes not the sort of man to be trusted. 他不是那种值得信赖的人。,辨析 trust 与 believe,运用 With love you have to trust each other. A. believe B. believe in C. depend on,however与but,二者都有“然而,但是”的意思,其区别如下:,however “然而; 不过”,比较正式,可以放在分句之首、之中或之尾;其前面或后面要用逗号隔开,如在句中,其前后都要加逗号。 Its raining hardHowe

15、ver, theyre still working in the field.雨下得很大,然而他们仍然在地里干活。 but “但是”,表示很明显的对比,转折的意味比however要强,从语序上看,but总是置于引出的分句之首。,Id like to go swimming with you, but I have to tidy the garden now.我很想和你一起去游泳,但是我现在必须整理花园。,强调,real形容词,意为“真的; 正宗的”,其副词形式为really。 【辨析】 real与true,强调,such a/an adj. 可数名词单数 that so adj. a/an 可数名词单数 that He is such a clever boy that everyone likes him. He is so clever a boy that

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