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仁爱版英语九年级Unit 1 Topic 2 The population in developing countries is growing faster知识点

日期:2024-05-04 科目:英语 类型:初中素材 查看:71次 大小:126202Byte 来源:二一课件通
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Unit 1 Topic 2(Grade Nine) Ⅰ、词组及用法 1、too many+名(复数) 太多…   too much+名(不可数) 太多…   much too+形容词 太… 2、get/be lost 走失,迷路 eg. We got lost just now.    My pen is lost/missing/gone. 3、lose one’s way 迷路,迷失方向   eg. They lost their way in the dark.(在黑暗中) 4、call/ring up=make a telephone call 给…打电话   ring/call Tom up=ring/call up Tom   ring/call him up(宾格代词只能放中间) 5、have a population of… 有…人口 What’s the population of China?中国有多少人口?   population(不可数名词),常用large,small,big等修饰,作主语时,谓语动词用单数。 eg. The country has a population of five million=The population of the country is five million. 6、increase by+倍数/百分数 增加了…倍/百分…   increase to+具体数字 增加到了 eg. The population of this town has increased by 4% .2-1-c-n-j-y     The population of China has increased to 1.3 billion.21*cnjy*com 7、in developing countries 在发展中国家   in developed countries 在发达国家 8、carry out the one-child policy 执行独生子女政策 9、take measures to do sth 采取措施去做… 10、supply(v.) sb with sth=supply sth to sb 供应某人某物 supply(n.):供应品、生活用品(常用复数) eg. They cut off(切断) our medicine supplies. 11、offer sb sth=offer sth to sb(主动)提供某人某物 12、so far 到目前为止(常用现在完成时) 13、be known/famous as… 作为…而闻名 eg. London is known/famous as a foggy city.    be known/famous for… 因…而著名 eg. The island(小岛)is known/famous for its seafood.21世纪教育网版权所有 14、work well in doing sth 在…方面起作用 eg. Doing morning exercises works well in building our bodies up.21教育网 be surrounded by… 被…环绕/包围 eg. The village is surrounded by mountains.(被动态) 15、be careful with/of sth 小心,谨慎等待… 16、discourage doing sth 劝阻,劝止 eg. We must discourage smoking. 17、具体数字+hundred/thousand/million/billion(不加s)   不确定数目:hundreds/thousands/millions/billions of+名(用于现在完成时) Ⅱ、辨析 1、just,already,yet,ever,never,recently(用于现在完成时)   just 刚刚:用于肯定句或疑问句中,位于谓语动词前   already 已经:用于肯定句,位于句中或句末   yet 还:用于否定句或疑问句中,位于句末   recently 近来:位于句末   ever 曾经:用于疑问句中,位于句中   never 从来不:用于否定句中,位于句中 2、such与so用法   such a/an+形容词+名词=so+形容词+a/an+名词 eg. such a beautiful country=so beautiful a country21cnjy.com     so many/much/few/little+名… 3、whole与all   whole 全部的,所有的,强调整体   the whole+名(单)+谓(单) eg. The whole class likes English very much.     all 所有的,强调整体中的各个部分     all the+名(复数)/不可数 eg. All the students like English very much. 4、thanks to与because of   thanks to 多亏,由于(表“感谢”的感彩)   because of 由于(仅表“理由”,没有感彩) eg. Thanks to your help,I passed the exam.    They didn’t go to the park because of the bad weather.21·cn·jy·com 5、huge与large,big   huge 巨大的,庞大的,反义词thing(表示数量、体 ... ...

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