2018年仁爱英语9年级英语第四单元知识点.docx

. WORD 格式整理. . U4T1SA be allowed to do sth.被允许做某事, allow sb. to do sth.允许某人做某事； allow doing sth.允许做某事。 e.g. She allowed me to go fishing. 她允许我去钓鱼。 We don t allow smoking in the reading room. 我们允许在阅览室吸烟。 too much 既是形容词短语，也是副词短语，所以它既可修饰名词也可修饰动词。 e.g. too much water； eat too much 太多的水 吃得太多. 另外注意 too much 后接的是可数名词； too many +可数名词复数； much too 常用在形容词或副词之前修饰形容词或副词。 e.g.much too long 太长，much too fast 太快 show v. 给……看。show sth. to sb. = show sb. sth. 把某物给某人看。 e.g. Can you show your new watch to me? = Can you show me your new watch? 你能把新手表给我看看吗？ show sb. around... 带领某人参观。 . .专业知识分享. . . WORD 格式整理. . e.g.Welcome to my city. I ll show you around some places of interest. 欢迎来我市，我将带你参观一些名胜古迹。show n. 展览、展示,on show 展出。e.g.There is a TV play on show on CCTV-1. 在中央一台有一部电视剧在播放。 be made of/from 由……制成。be made of (看得出原材 )； be made from (看出原材 )。 e.g. The desk is made of wood. 桌子是由木材制成的。Paper is made from wood. 纸是由木材制成的。 be made in 在……制造。 e.g. The watch is made in Shanghai. 手表是在上海制造的。 be made by sb. 由某人制造。 e.g. The model plane was made by my father. 飞机模型是我爸爸做的。 be used for 被用来做……。 e.g. Pens are used for writing. 钢笔被用来写字。这种结构也可以变成 be used to do sth.。 . .专业知识分享. . . WORD 格式整理. . 类似的结构还有:be used as 被用作；be used by 被谁所用。 e.g. English is used as a foreign language in China. 英语在中国被当做外语。 Computers are used by some people as toys. 电脑被有些人当玩具用。 be used 后还可以跟定式。 e.g. This machine can be used to study English. 这种机器可用来学习英语。 wish(希望)后面接 that 从常用虚拟语气。本表达康康的主观臆想，一定能实现，像这种表示主观愿望和假想 的语气叫虚拟语气。当表示现在的愿望，从中谓语动词用 过去式；当表示将来的愿望，从中动词用 could/would 加动词原形。 e.g. I wish that I didn t have to go to work today. 我希望今天用上班。 I wish I could have my own house. 我希望我能拥有自己的房子。 come true 变成真的，实现。come 这起到连系动词的作用。go 也有类似用法。 e.g. The fish has gone bad. 这鱼已经变坏。 . .专业知识分享. . . WORD 格式整理. . U4T2SB It s said that... 据说……，听说…… it 是形式主语，真正主语是 that 引导的从。 e.g. It is said that you have sent him three letters. 据说你已经给他发三封信。类似的结构还有 It s reported that...据报道……。 e.g. It s reported that China will send up Shenzhou Ⅷ into space in a few years. 据报道中国几后将向