仁爱版英语九年级上Units3——4的语法

仁爱版英语九年级 Units 3 4 总复习要点 1 It takes sb some time some money to do sth 某人花时间 花钱做某事 It take s me three hours to complete this job It took her five hundred yuan to buy the pair of shoes 2 Now China has become the third nation to send people into space 此句 中得 to send people into space 是不定式作 the third nation 的定语 类似的有 He thought out a good way to solve the problem 3 I m moved by what Yang Liwei did 此句是一个宾语从句 what Yang Liwei did 作介词 by 的宾语 She is moved by what her students said 4 Pleased to meet you 见到你很高兴 类似说法 Nice to meet you Nice to see you I m glad to meet see you 5 It has proved that China has made great progress in developing its space industry 这是一个带有宾语从句的主从复合句 其中 it 指的是上文的 trip that 引导的 句子做 proved 的宾语 6 There is no doubt that computers are widely used by workers in business and technology 毫无疑问 电脑被商业 科技工作者广泛地应用 no doubt 毫无疑 问 There is no doubt that you did the right thing 毫无疑问 你做的对 7 Computers are used in business to place and cancel orders 计算机在商务上 是用来订货和取消订单的 Place an order for sth 订货 订购 订单 I would like to place an order for ten copies of this book 这本书我想订购十册 8 Thanks to the Internet they can shop and do business at home 由于有了 因特网 他们可以在家购物和做生意 Thanks to your help I have made great pr ogress in studying English 9 Generally speaking we are in good health now 总体来说 我们身体状况良好 be in good health 身体状况好 be in bad health 身体状况坏 It is a pity that he is in bad health these days 遗憾的是他这几天身体不好 10 It s bad for your health if you spend too much time on them 1 be ba d for sth sb 对某事 某物有坏处 Watching TV too much is bad for your eyes 2 if 引导的条件状语从句的主从复合句要注意时态问题 如果主句用一般将来时从句要用 一般现在时表将来 I will be happy if you don t go to work tomorrow 3 spe nd sometime on sth 某人花时间或金钱在某事上 4 spend somemoney in doing sth 某人花时间或金钱做某事 She spend two days on this book you shouldn t spend too much time in watching TV 11 It s used for sending satellites or spaceships into space be used for do ing sth 被用来做什么 强调用途或作用 be used as 被 作为 而用 强调被当作 工具或手段来用 be used by 被 使用 by 的后面跟人 物 强调使用者 sb used to d o sth 某人过去常常做某事 sb be get used to doing sth 某人习惯于做某事 sth b e used to do sth 被用来做 强调用途或作用 Keys are used for opening l ocks Help can be used as a noun Help 可作名词用 Chalks are often used by teachers 老师经常使用粉笔 My mother used to go swimming last ye ar 我妈妈去年经常去游泳 She is gets used to going swimming now 现在他已 习惯于游泳了 This kind of machine is used to water flowers 这种机器是被用来 浇花的 12 It s said that Edison made more than one thousand inventions during h is life 据说 爱迪生一生中做了千多种发明 此句中的 It s said that 其中 it 作形 式主语 真正的主语是 that 引导的句子 整个句子是带有主语从句的主从复合句 It is said that she has got married 听说她结婚了 It is not known whether they wi ll come today 他们今天是否会来还不知道 13 This method worked well at night as long as the weather was good and the stars could be seen 在晚上 只要是天气好和能看见星星的情况下 这种方法就 管用 此句中的 as long as 只要引导的条件状语 相关的短语 14 as soon as 一 就 as well as 除 之外 也 You must pass the final ex amination as long as you study hard from now 只要你从现在开始努力学习 你 一定会通过期末考试的 I will call you as long as I get home 我一到家就给你打 电话 As well as you my mother also likes this soft music 15 We will be able to do anything that can be done on the earth 我们将能 够做在地球上能做的任何事 此句中的 that can be done on the earth 是一个定语从 句 修饰 anything 由于此句中的先行词是 anything 关系代词只能用 that 类似的还 有先行词有以下这些修饰时 关系代词只能用 that 不用 who 或 which 如 the first the last the only the same the very all any no every This is the very thing that I lost yesterday 这个正是我昨天丢失的那个东西 16 I won t believe there are aliens until I see them with my own eyes 直到 我亲眼所见 我才不会相信有外星人 not until 直到 才 She couldn t play the piano until she was eight years old 直到八岁时她才会弹钢琴 17 I d like to be an astronaut when I grow up 长大了我想当一名宇航员 此 句中的 when I grow up 是时间状语从句 引导时间状语从句的还有 before after as soon as 等 他们引导的时间状语从句在时态上有一点需注意 如果主句用一般将来时 从句用一般现在时表将来 You will get much money after you finish this projec t 完成这个项目之后 你就会得到很多的钱 18 But I prefer science to dancing 但比起跳舞来说 我更喜欢科学 prefer sth to sth 比起后者来说 更喜欢前者 其中的 to 是介词 I know you prefer English to Chinese 我知道比起语文来说 你更喜欢英语 19 It is reported that China plans to take part in an international flight to e xplore Mars 据报道中国打算加入国际飞行来研究火星 1 其中的 It is reported tha t 是一个由主语从句引导的主从复合句 it 作形式主语 真正的主语是 that 引导的句子 类似的结构有 It is well known that It is said that It is strange that 2 to explore Mars 是不定式在句中作目的状语 I stay have to see what will ha ppen 我留在这儿看看会发生什么事 20 被动语态 1 被动语态构成 助动词 be 及物动词的过去分词 助动词 be 必须与 主语的人称和数量保持一致 并有时态的变化 Disneyland is enjoyed by millions o f people from all over the world It is also spoken as a second language in many countries The man was fooled by the two boys 2 时态 一般现在时 助 动词 be 动词的过去分词 Spanish is spoken as the official language there 一般过去时 助动词 was were 动词的过去分词 The man was fooled by the two boys 一般将来时 will be going to do be 动词的过去分词 The 2008 Oly mpic Games will be held in Beijing 现在完成时 have has been 动词的 过去分词 The book has been translated into several languages 带有情态动词 的被动语态 情态动词 be 动词的过去分词 More trees must be planted 21 现在进行时表将来 用现在进行时的结构表示将来的意思 主要表计划安排好而不容改 变的打算 My uncle is meeting us tomorrow I m leaving this afternoon W hen are you leaving for Disneyland 注 They re leaving for Beijing tomorrow They will leave for Beijing tomorrow 22 1 wh to do 结构它们可以在句中作主语 表语或宾语等 作主语 Where t o go is not certain 去哪儿还没决定 作表语 The problem is what to do next 问题是接下来该干什么 作宾语 I don t know how to get to the park 我不知 道怎样到达公园 2 wh to do 这一结构在实际运用中作宾语更常见 尤其是宾语复 合句变为简单句 She doesn t know how she can finish the work She does n t know how to finish the work Tom asked me where to go Tom asked me where I would go 注意 由于 wh to do 这一结构中不定式的动作是个尚未 发生 所以在转换成宾语从句时 通常须加情态动词或用将来时表示未来 I don t kn ow what to do next 我不知道下一步该做什么 I don t know what I should do next I don t know how to remember new words 我不知道怎么样记新单词 I don t know how I can remember new words I don t know where to find a pen pal 我不知道在哪里能找到一个笔友 I don t know where I can fi nd a pen pal She can t decide which to buy 她决定不了该买哪一个 She can t decide which she should buy She wants to know when to start 她想知 道什么时候出发 She wants to know when she