八年级英语下册第4至第10单元知识点总结Word格式文档下载.docx

1、 其次，你为什么不能坐下来和你的哥哥交流一下呢？【解析1】secondly adv.第二；其次【解析2】communicate v交流 communication n 交流；沟通communicate with sb. 和某人交流 They communicate with each other by QQ.（ ） They cant understand each other so they have difficulty in _. A. communicate B. communicated C. communicating7.These days , Chinese children

2、are sometimes busier on weekends than weekdays because they have to take so many after-school classes .目前，中国的孩子有时周末比平常还要忙，因为他们不得不上那么多的课后辅导班。【解析】some time /sometime/some times/sometimes【口诀】：分开是一段， 合起是某时； 分开s 是倍次，合起s是有时（1） some time一段时间，做时间状语 It takes sb. some time to do sth. 做某事花费某人多长时间（2） sometime a

3、dv 在某个时候， （3） some times 名词词组，“几次，几倍” Mr. Green went to Sanya some times last summer.（4）sometimes=at times 有时 （一般现在时的标志词）8. Maybe I could cut out a few of their activities, but I believe these activities are important for my childrens future.或许我可以减少他们的一些活动， 但是我相信这些活动对孩子们的未来很重要。【解析】cut out 删除；删去 （v+a

4、dv） Youd better cut out that sentence. cut up 切碎 cut down 砍到 cut in 插队 cut off 切断（水、电）供应（ ） Dont _ when others talk; its impolite. A. cut out B. cut in C. cut down D. cut off9.Its time for homework.该写作业了。【解析】Its time for sth 是到做某事的时候了。Its time for lunch. Its time to do sth Its time to go to school.（

5、 ） Its 9:30 pm., children! _ is time to go to bed. A. That B. It C. This D. They10. Perhaps children/ parents should / could .或许孩子们/父母应该/ 可能.【解析】perhaps 也许；可能【拓展】perhaps，probably，possibly，maybe辨析perhaps意为“也许，可能”，一般指比较小的可能性。Perhaps I will see him the day after tomorrow, but I am not sure.也许我后天去看他，不过我

6、不能确定。probably“很可能，大概”，其可能性最大，表示一种几乎完全肯定的意思。He will probably refuse the offer.他很可能会拒绝这份提议。possibly意为“可能，或许，也许”，可能性较大。Ill see you today, or possibly tomorrow.我今天要见你，不过也可能是明天。maybe“或许，大概”，主要用于非正式场合，常用在口语中，语气比perhaps轻。Maybe you put the letter in your basket. 或许你把信放在你的篮子里了。11. Does Cathy Taylor think its

7、 important for kids to join after-school activities? 凯西. 泰勒认为对于孩子们而言参加课文活动重要吗？【解析】Its + adj.（easy,difficult,important,necessary） +（for sb.） to do sth【注】若形容词表示事物特征的，如：easy ,difficult, hard ,important等，须用介词for 【形容物，用for】 Its +adj（ kind, honest, friendly, ）+（of sb） to do sth.【注】 若形容词表示人的性格、品质与特点，如：good

8、 ,kind ,nice, wrong等，用介词of。【形容人用of】Unit5 What were you doing when the rainstorm came?一.基础知识讲解.What were people doing yesterday at the time of the rainstorm?昨天当暴风雨来临的时候人们正在做些什么？【解析1】过去进行时过去进行时态 .用法：过去某个时间正在发生的动作 He was cooking at six last night. 昨天晚上六点，他正在做饭。过去某段时间正在发生的动作 I was staying here from Marc

9、h to May last year.去年从3月到5月，我一直呆在这里。 .与过去进行时连用的时间状语，常见的有 at nine last night/ at that time= then/at this time yesterday /或有when the teacher came in/ while he was reading的提示 过去进行时的构成：waswere +现在分词 过去进行时的四个基本句型 肯定句 He was cooking at six last night. 否定句 He was not cooking at six last night. 一般疑问句 Was he

10、 cooking at six last night? 两回答 Yes ,he was. No, he wasnt. 特殊疑问句 What was he doing at six last night? 过去进行时的固定句型 Jim was reading when the teacher came in. 当老师进来的时候，吉姆正在读书。 Jim was reading while Kate was watching TV. 在凯特正在看电视的同时，吉姆正在读书。 Jim came in while Kate was watching TV. 在凯特正在看电视的时候，吉姆进来了。请比较 He

11、 watched TV last night. （过去时间last night, 用一般过去时） He was watching TV at nine last night. （过去时间last night+点时间at nine, 用过去进行时）【2013浙江杭州4】Sally took a photo of her friends while they _ computer games. A. playB. are playingC. have playedD. were playing 【2013黑龙江绥化3】My uncle _ books in the room at this tim

12、e yesterday.A. was seeing B. is reading C. was reading【2013黑龙江齐齐哈尔3】What_ you_ when the captain came in? A. are; doing B. did; do C. were; doing1.I called at seven and you didnt pick up. 我七点钟给你打电话，你没有接。【解析】pick up 接电话pick up接电话Tom, I called you, but you didnt pick up捡起；拾起I pick up a wallet on my way

13、 home（开车）接某人I will pick you up at the station学到；获得He was picking up the skills quickly.【2012陕西2】25. The workers in the Huashan Mountains have to _ rubbish to keep the mountains clean. A. turn up B. pick up C. mix up D. give up 【2013湖北武汉1】40. It seems that the aged people _ the H7N9 more easily from

14、the recent case. A. pick up B. mix up C. set up D. use up 2. With no light outside, it felt like midnight. 外面没有一丝光亮， 让人感觉这是在午夜。【解析1】with + n +adv ，在句中做伴随状语 with +n +adj. She can see stars in the dark sky with the window open【解析2】feel like doing sth = would like/want to do sth想要做某事I feel like _ （catc

15、h） a clod today.3. When he woke up. the sun was rising 当他醒来的时候，太阳已经升起来了。【解析】rise 增加；提高；增强；上升，升起rise升起；上升主语自身移向较高位置Price rose graduallyraise举起；提高主语发出的动作作用于其他事物Lets raise our glasses to Tom.（ ） The river _ two inches this morning. A. rose B. raised C. are getting up D. grow4.School closed for the day,

16、 and Robert and his friends walked home in silence.学校停课一天，罗柏特和他的朋友们沉默地走回了家。【解析】silence n 沉默 silent 沉默；缄默；无声 in silence 沉默地、无声地 = silently keep silent 保持沉默【2012山东烟台】When he heard the bad news, Robert walked home together with his friends _. （沉默地）（ ） We should keep _ in the library. A. silence B. sile

17、ntly C. silences5. So what do you think about the story of Yu Gong?你们认为愚公移山的故事怎么样？【解析】What do you think about ？ “你认为怎么样？” = What do you think of ? = How do you like ? （用来询问对方对某人或某事的看法和观点） What do you think about the new film?短语含义接代词时位置think about考虑，思考代词放在其后Ill think about it and call you back soon.t

18、hink over仔细思考代词放在中间I have to think it over carefully before I make a decision.think of 想取I cant think of his name right now6. Sometimes he can make the stick so small that he can keep it in his ear.有时候他能把金箍棒变得很小以至于可以放在他的耳朵里。【解析】so that “如此. 以致.” 引导结果状语从句 “so +adj./adv +that“ He ran so fast that I co

19、uldnt catch him. He was so angry that he couldnt say a word.（ ） “ Im a singer” is _ interesting TV show _ many people like watching it. A. so; that B. such; that C. so; as D. such; as 7.And as soon as the TV program came out more than 30 years ago, Western children became interested in reading this

20、story because the clever Monkey King keeps fighting to help the weak and never gives up .30 多年前，这个电视节目开播的时候，西方的孩子就对这个故事产生了兴趣，因为聪明的猴王通过不断斗争来帮助弱者，并且从不放弃。【解析1】as soon as作“一就”解，引导时间状语从句。As soon as I get to Beijing，Ill write to you我一到北京，就给你写信。（ ） Be sure to let Tom know the notice as soon as he _. A. wil

21、l arrive B. was arriving C. arrives D. arrived【解析2】come out 出版；发行 When does the new book come out ? 开花；出来；出现；披露 Some flowers have begun to come out in early spring.【解析3】more than = over 超过；多于（反）less than 少于no more than 不只是；不仅仅是 not more than 至多；不超过【2012广西玉林】 How many new desks and chairs are there i

22、n your school this year? There are over 3,000 . Each of us has one. A. less than B. most C. more than D. as many as8. As soon as the prince saw her , he fell in love with her.王子一看到她， 就爱上她了。【解析】fall in love with 爱上 （ ） They fell _ love _ each other at the first sight.9. What a long time you lost in t

23、he forest! 你们在森林里睡了这么久！【感叹句】 What （a / an） + adj. + n. + 主 + 谓！How + adj. / adv. +主 + 谓！【2013黔西南】 _beautiful skirt ! Thank you . A. What B. What a C. How D. How a 【2013云南】 _ exciting sport it is to go bike riding! A. What a B. What an C. What D. How 【2013黄石】_ fun it is to have ice cream in hot summe

24、r! A. What a B. How C. What D. How a【解析2】 be made of 由制成【拓展】make made made v 制作，做make 的被动语态结构： be made of “ 被用制成” （看得出原材料） The table is made up of wood. be made from “ 被用制成” （看不出原材料） The bread is made from wheat. be made into + 成品 “ 被制成” be made up of= consists of “ 被构成” Unit 7 Whats the highest mou

25、ntain in the world?1. The elephant weights many times more than this panda. 这头大象的重量是这只熊猫的很多倍。【解析1】weigh v 称的重量 weight n 重量【记】 She weighs herself every day and wants to lose weight.【解析2】time “是.的几倍”主语 + 数词 + times + as +形容词+ as +被比较的内容 Our new school is four times as big as the old one. “次数” 一次 once

26、两次 twice 三次及三次以上 ：基数词 + times three times 三次 three or four times 三到四次【短语】many times 很多倍 last time （在）上次时 every time 每次/每回 each time 每当时 the first time 第一次时 next time （当）下次时 【句型】Itstimeforsth.或（sb）todo意为：该是的时候了dinner该是吃晚餐的时候了。childrengobed是小孩睡觉的时候了。【2012浙江杭州2】We have two ears and one mouth so that we can listen _ we speak. A. as twice much as B. twice as much as C. as much as twice D. as much twice as2. Adult pandas spend more than 12 hours a day eating about 10 kilos of bam