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1、八年级下册各单元重点语法归 纳 八年级下册重点语法和短语 Unit 1 Will people have robots? 重点语法:一般将来时态的应用 do/does 的一般将来时态形式: (shall/will) do do/does 的一般将来时态的被动语态: (shall/will) be done 一般将来时态的肯定句、否定句、疑问句形式: 肯定句例句: People will have robots in a few years. 否定句例句: People (will not/wont) have robots in a few years. 一般疑问句例句: Will peopl

2、e have robots in a few years? 特殊疑问句例句: What will people have in a few years? Reading Strategy( 阅读方法 ) Look at the title and picture, and predict what you will read about. ( 看着标题和图片, 预知你要 阅读那些方面的内容。 )This helps you get ready to acquire new information. ( 这样可以帮助你获 得一些新的信息。 ) Unit 2 What should I do? 重

3、点语法:过去将来时态(将来时态的委婉说法) do/does 的 过 去 将 来 时 态 形 式 : (should/would) do do/does 的过去将来时态的被动语态: (should/would) be done 过去将来时态的肯定句、否定句、疑问句形式: 肯定句例句: You should write a letter to him. 否定句例句: You shouldnt write a letter to him. 一般疑问句例句: Should I write a letter to him? 特殊疑问句例句: What should I do? Reading Strat

4、egy( 阅读方法 ) You will learn to use new words better if you use a learners dictionary. ( 时刻学着应用新单词来 学习比时刻使用字典这种途径方法更好。 )A bilingual dictionary sometimes gives the wrong meaning for the situation you want. ( 在某些你需 要的场合下,一本双语字典有时会给你错误的解 释。 ) Unit 3 What were you doing when the UFO arrived? 重点语法:过去进行时态 d

5、o/does 的过去进行时态形式: (was/were) doing do/does 的过去进行时态的被动语态: (was/were) being done 过去将来时态的肯定句、否定句和疑问句形式: 肯定句例句:I was walking down the street when a UFO landed. 否定句例句: I wasnt walking down the street when a UFO landed. 一般疑问句例句: Were you walking down the street when a UFO landed? 特殊疑问句例句: What were you do

6、ing when a UFO landed? 动词 when 和 while 的选择: when 后加瞬间 动词, while 后加延续性动词。 例句: The boy was walking down the street when the UFO landed. =While the boy was walking down the street, the UFO landed. 感叹句 结构: (1) How + adj. + the + 主语 + 谓语动词 =(2) What + (a/an) + adj. + n. + 主语 + 谓 语动词 例句: What a beautiful

7、flower it is! =How beautiful the flower is! What beautiful flowers they are! =How beautiful the flowers are! Reading Strategy( 阅读方法 ) The title can be helpful for you to understand a text. (一篇文章的标题可以帮助你理解整篇文 章。 )Its also a good idea to read the first sentence of each paragraph before you read. ( 在 阅

8、读整篇文章之前, 阅读每段的第一句话也是一 个很有效的方法。 ) Unit 4 He said I was hard-working. 重点语法:宾语从句 结构:主语 + 谓语动词 + 宾语从句 (主语 + 谓 语动词 + 宾语 /表语) 例句: Im good at English. He says. ( 改为加 宾语从句的复合句 ) He says Im good at English. 注意:主句是一般现在时态,宾语从句的时态 不受其影响。 例句: He says Im good at English now. He says I was good at mathematics when

9、 I was young. 主句是过去时态,宾语从句也要用过去时 态。 例句: He said I was good at mathematics when I was young yesterday. He said I was good at English now yesterday. 宾语从句是客观真理时永远用一般现在 时态。 例句: Our teacher says 24 hours make a day. Our teacher said the sun gives us so many energy yesterday. 动词原形不能作主语,必须用其-ing形 式。 例句: Sh

10、e said helping others changed her life. Reading Strategy( 阅读方法 ) First read for meaning, not for detail. ( 首先理解 文段的大致意思, 不在于文段的细节部分。 )You can understand the meaning of a word you dont know from the context. ( 至于不懂的单词,你可 以通过上下文来寻找它的正确释义。 ) Unit 5 If you go to the party, youll have a great time! 重点语法:

11、 if 引导的条件状语从句 结构:主句 + if + 条件状语从句 if + 条件状语从句 + (comma) + 主句 注意:在 if 引导的条件状语从句中,主句应用 将来时态,状语从句用一般现在时态。 例句: Youll have a great time if you go tothe party. =If you go to the party, youll have a great time. Unit 6 How long have you been collecting shells? 重点语法:现在完成进行时态 do/does 的 现 在 完 成 进 行 时 态 形 式 : h

12、ave/has been doing do/does 的现在完成进行时态的被动语 态: have/has been being done 现在完成进行时态所应用的场合: 某事从过去发生一直持续到现在都在做 过去发生的动作对现在造成影响 例:我已上了三年初中。 I have been in Junior School for 3 years. 自从那次他与我谈过心后,我天天都在进步。 I have been making progress since he talked with me that time. 现在完成进行时态的肯定句、 否定句和疑问句形 式: 肯定句例句: I have been

13、 skating for five hours. 否定句例句: I havent been skating for five hours. 一般疑问句例句: Have you been skating for five hours? 特殊疑问句例句: How long have you been skating? 注意:瞬间动词不能和一段时间连用。 例句:你借这本书已经多长时间了? How long have you been keeping this book? Reading Strategy( 阅读方法 ) Let your eyes scan the text quickly to f

14、ind details that youre looking for. (在阅读文章之 前,用眼睛 “横扫”整篇文章, 快速寻找你需要的 文章要点。 )You can find information quickly without reading the whole text. (这样你就不用 细读整篇文章, 就能寻找到你需要的一些信息。 ) Unit 7 Would you mind turning down the music? 重点语法: mind ones doing sth. 介意(某人) 做某事 重点短语: not at all 一点也不 turn down 调节使音量变小 ri

15、ght away = in a minute = at once 立刻; 马上 wait in line 排队等候 cut in line 插队等候 hasnt = has not keep . down 压低声音;使缓和 at first = first of all 首先 take care 当心;小心 take care of = care about = look after 关 心;照顾 break the rule 违规 obey the rule 遵守规定 put out 熄灭 pick sth. up 捡起某物 wait for sb. 等候某人 depend on 依赖;依靠

16、 get back = return 要回 mean f meant f meant 动词 mean 的 原形、过去式和过去分词 Reading Strategy(阅读方法) As we read, we need to find topic senten ces.(在我们阅读的时候,我们需要寻找 “主题语句”,也就是和文章中心最相关的语句。 ) These sentences usually gives us a summary, or overall meaning of each paragraph and help us understand what the paragraph is

17、 about.( 这 些语句通常会给我们一些文章的 “概要 ”,或者每 个文段的全部意思, 来帮助我们理解段落大意。 ) After the topic sentence comes more detail and explanation.( 当 “主题语句 ”出现后,该段的一些 解释和细节也就会随之出现。 ) Unit 8 Why dont you get her a scarf? 重点语法:询问别人为什么要做或者不做某事 why dont you do sth. = why not do sth. 例句: Why dont you get her a camera? = Why not g

18、et her a camera? what about = how about 例句: How about some tennis balls? = What about some tennis balls? Reading Strategy( 阅读方法 ) To understand the important ideas from the text, we must summarize.( 为了了解文段最主要的 意 图,我们 必须 要进 行总结 。) Do this by answering who, what, where, why questions as you read.(在阅读时

19、,常注意回答时间、地点、 人物这些基本要素问题,达到总结的目的。 ) Unit 9 Have you ever been to an amusement? 重点语法:现在完成时态 do/does 的现在完成时态形式: (have/has) done do/does 的现在完成时态的被动语态: (have/has) been done 现在完成时态主要强调过去发生的事情 对现在的影响。 例句:我去年去过美国,那是我第一次出国。 I have ever been to America. Its the first time for me to go abroad. Reading Strategy( 阅读方法 ) After reading, write down three or more things you have learned. ( 在阅读整篇文章之后, 把你学 到 的 三 样

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