Unit 4 Cyberspace 词汇篇2
__________________________________________________________________________________ __________________________________________________________________________________ 1、掌握第四单元第三课及第四课的重点单词,短语及句型。 2、灵活运用第四单元第三课及第四课的重点单词,短语及句型。 1. have sth. done 让某事做成
They’re going to have their house painted. 他们准备把房子粉刷一下。 短语拓展:
①have sb. / sth. doing 让某事、某物持续做
Please have the car waiting at the entrance. 请让这辆车在入口等着。 ②have sb. do sth. = get sb. to do sth. 让某人做某事
I’ll have him mend my computer. = I’ll get him to mend my computer. 我将请他为我修电脑。 2. depend on/upon 依靠,信赖,取决于 It depends on the weather. 那取决于天气。 3. spend 花费 短语拓展:
①spend…on sth. 在…上花费(时间/金钱)
I spent two hours on his math problem. 这道数学题花了我两个小时的时间。 ②spend…(in) doing sth. 花费…做某事
They spent two years (in) building this bridge. 他们花了两年时间建这座桥。 4. at all 根本,全然 考点释义:
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①用于否定句,“根本不,一点也不”。 He isn’t tired at all. 他一点也不累。 ②用于疑问句,“到底,究竟”。
Have you read any of the report at all? 那份报告你到底有没有读一点? ③用于条件句(加强if的语气),“假若,既然”。
He’ll come before supper if he comes at all. 他要是来,准在晚饭之前。 5. pack v. 收拾行李,包装n. 纸袋,一包,一群 短语拓展:
①pack clothes into a suitcase 把衣服装进箱子 ②a pack of cigarette 一包香烟 ③a pack of lies 一派胡言 ④pack sth. up 收拾行装
⑤pack sth. away (用后)收拾好 ⑥pack sb. off 把…打发走
⑦pack sth. / sb. in / into sth. 在(有限的时间里)做大量工作 6. not only…but also… 不仅…而且… 考点释义:
①属并列连词,连接并列成分,强调后者。
②连接两个并列主语,谓语动词通常与靠近的主语保持一致。
③连接两个分句,且not only位于句首时,第一个分句中的主语和谓语要部分倒装。 例:①Not only I but also Tom and Mary are fond of watching television. 不仅我,而且汤姆和玛丽也都喜欢看电视。
②Not only did Jim come to the party, but his wife came. 不仅吉姆来参加晚会,而且他的妻子也来了。 ③Not only you but also he has to leave. 不只是你,而且他也得离开。
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7. find it + adj. + to do sth. 发现做某事是…的 句型剖析:
在find it + adj. + to do sth.句型中it是形式宾语,不定式是真正的宾语,形容词是宾语补足语。可用这一句式的动词有think, believe, consider, feel, make等。
例:I found it easy to get alone with the people there. 我发想很容易和那里的人相处。 8. without构成含蓄条件 句型剖析:
①表示对现在或将来的虚拟(主句would/could/might/should do) ②表示对过去的虚拟(主句would/should/could have done)
例:①Without electricity, human life would be quite different today. 没有电,人们现在的生活会很不同。 ②Without your timely help, we couldn’t have finished our task. 如果没有你的及时帮助,我们完成不了任务。 9. population n. 人口,人口数量 考点释义:
①问人口多少,用what。
②表示人口多少,用large和small。 ③Population单独作主语,谓语动词用单数。 例:①China has a large population. 中国人口众多。
②A fifth of the population are young children. 五分之一的人口是儿童。 ③What is the population of Ireland? 爱尔兰人口有多少? 10. locate v. 把…安置在;确定…的准确地点 短语拓展:
①locate a town on a map 在地图上确定一个城镇 ②be located in/on 坐落于
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A new factory is to be located on this site. 新厂拟建于此。 ③locate in 在…定居
After I have retired I’m going to locate in California. 退休后我打算在加州定居。 11. with复合结构 考点释义:
①with+宾语+doing构成其符合结构,表伴随、时间、原因等。 ②with+宾语+dong/to do
③with+宾语+形容词、副词、介词短语
例:①The boy went out to play with his homework unfinished. 作业没完成,男孩就出去玩了。 ②With so many children talking and laughing, the room was lively. 这么多孩子又说又笑,房间里充满生机。 12. go back 追溯到
How far does the tradition go back? 这传统有多久的历史了? 短语拓展:
①go back to=date back to=date from 追溯到 ②go against 违反,与…相悖
③go by 逝去,过去,以某事物来判断 ④go off 突然发出巨响,熄灭,变坏 ⑤go over 反复研究,仔细检查 ⑥go up 上升
13. settle v. 定居,安放,平静下来,放松,解决
After years of travel, we decided to settle here. 旅行多年后,我们决定在此定居。 词汇拓展:
settlement n. 协议,结算,解决,定居
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