外研版八年级上册英语知识点总结Module 1 How to learn English1．pair n. (相关的)两个人,一对,一双,一副a pair of socks a pair of gloves two pairs of trousers一双袜子一副手套两条裤子e.g.A pair of teenage boys are watching a football game.两个青少年正在看足球赛.2．correct（1）v. 改正,纠正e.g.The teacher returned to her room to correct exercise books.老师回到房间去改练习本.Correct the spelling.纠正拼写.（2）adj.正确的；恰当的e.g.correct pronunciation 正确发音Do you have the correct time？你的表走得准吗？3．advice（1）n.意思是“意见,建议”,为不可数名词,可用some,much,a piece of,piecesof等修饰,不能说an advice或many/a few advices.（2）表示“有关……的建议”时,用介词on,接名词、代词或由疑问词引导的不定式.e.g.Let’s ask for his advice on what to do next.我们去征求一下他的意见下一步该怎么办.常见搭配：take/follow one’s advice接受某人的建议ask for advice 征求意见accept/refuse one’s advice接受（拒绝）某人的建议offer advice to sb. 向某人提供建议拓展：advise vt．建议常见搭配：advise sb. to do sth.advise that sb. (should) do sth.e.g.My teacher advises me to leave now.老师建议我现在就离开.We advise measures（should）be taken to stop pollution at once.我们建议立即采取措施以阻止污染.4．We should always speak English in class.我们应该总是在课堂上说英语.should是情态动词,意思是“应该”.通常用来表示现在或将来的责任或义务.should/shouldn’t do sth.e.g.He should work harder.他应该更加努力.You should help your mother with the housework.你们应该帮妈妈做家务.5．Let’s try to speak English as much as possible.让我们一起尽可能地说英语.（1）e.g.They are trying to study English well.他们正努力学好英语.I am trying doing it in this way.我正试着用这种方法做.We should try/do our best to help the people in trouble.我们应该尽最大努力帮助困境中的人们.（2）译为“尽量”、“尽最大努力（可能）”,主要用于 as...as possible/one can.e.g.You should rest as much as possible.你应当尽量多休息.I have helped you as much as I can. Now it is up to you.我已尽我所能地帮助你了.现在该看你自己了.6．Each time you will learn something new. I also advise you to talk about the films or songs with your friends.每次你将会学习一些新东西.我也建议你和朋友们谈论电影或歌曲.time的用法：（1）time侧重指“时间”这一概念,或说明“时间”的量,time用作不可数名词,前面可muc h, little, a lot of, plenty of等修饰.e.g.This saves time and allows farmers to grow an extra crop in each season.这节省了时间,使农民能够在每个季节中多种点庄稼.（2）当作“次数；倍数”讲时,time是可数名词.e.g.I have been to Beijing three times.我去过北京三次.（3）time构成的短语：at a time 一次, 每一次at one time 曾经,一度at times /from time to time 有时,偶尔all the time 总是,一直in time 及时,迟早on time 准时（4）time构成的句型：① It’s time for sb. to do sth./It’s (hi gh) time sb. did sth.该是某人干……的时间了.e.g.It’s time for children to go to bed.是小孩睡觉的时候了.It’s high time that we started.我们该出发了.② each time（每次）,next time（下次）,the first/lasttime（第一次/最后一次……的时候）等词组引导的时间状语从句.e.g.The last time I went to China, I visited Shanghai.我上次到中国时,游览了上海.14．I suggest you write four or five words a day on pieces of paper and place them in your room.我建议你一天把四个或者五个单词写在纸上并且放在你的房间里.suggest,做动词,表示“建议,提议”的意思,对应的名词是suggestion.suggest的用法：e.g.She suggested an early start.她建议早一点出发.I suggested his / him giving up the foolish idea.我建议他放弃那愚蠢的念头.She suggested that the class meeting (should) not be held on Saturday.她建议班会不要在星期六举行.注意：当suggest表示“暗示,表明”的意思,它后面接宾语从句,谓语用真实的时态,而不用“should+动词原形”.e.g.他脸上的表情表明他很开心.（×）The expression on his face suggested that he should be very happy.（√）The expression on his face suggested that he was very happy游览了上海.Module 2 My home town and my country1．It is on the River Cam and has a population of about 120,000.它（剑桥）位于康河河畔,人口约为12万.population n. 意思是“人口,居民”,它是一个集体名词,它的用法有时较为特殊,所以很容易用错.① population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式.e.g.The world’s population is increasing faster and faster.全世界的人口增长得越来越快.②当主语是表示“人口的百分之几、几分之几”时,谓语动词用复数形式.e.g.About seventy percent of the population in China are farmers.中国大约有百分之七十的人口是农民.③有时population可用作可数名词,其前可用不定冠词.e.g.China has a population of about 1.3 billion.=There is a population of about 1.3 billion in China.中国大约有十三亿人口.④表示人口的“多”或“少”,不用“much”或“little”,而要用“large”或“small”.e.g.India has a large population.印度人口众多.Singapore has a small population.新加坡人口少.⑤询问某国、某地有多少人口时,不用“How much...？”,而用“How large...？”.在问具体人口时用“What...？”.e.g.—What is the population of Canada？= How large is the population of Canada？加拿大的人口有多少？—The population of Canada is about 29 million.加拿大的人口大约有二千九百万.2．It has a population of about seven and a half million, so it is bigger and busier than Cambridge.它（伦敦）大约有750万人口,所以比剑桥更大更繁忙.（1）million是数词,意思是“百万”.它的用法如下：①当与具体数字连用时,习惯上用单数,而且也不后接介词of.e.g.three million people 三百万人He was prepared to pay two million.他愿意支付200万.但是,后面的名词有了the, these, those等特指限定词修饰时,或其后的接的是us, them这样的人称代词时,则此时必须用介词 of.e.g.About three million of them have left there.他们当中约有三百万人离开了那儿.②当不与具体数字连用,而是表示不确定的泛指数时,则不仅要用复数,而且要后接介词of,然后才能接名词.lions of pounds.一个粗心的错误使公司蒙受数百镑的损失.拓展：与million有相同用法的数词还有：hundred（百）, thousand（千）,billion（十亿）.本节课主要学习形容词的比较级的规则变化及用法.（2）形容词比较级用法①表示两者进行比较时用形容词比较级,最明显的提示词是than,其结构为“A…+比较级+than+B”.e.g.Li Lei’s room is bigger than mine.李雷的房间比我的大.This mooncake is nicer than that one.这块月饼比那块好吃.②有表示程度的副词a little,a bit,a few,a lot,much,even,still,far,rather,any等修饰时,用形容词比较级.e.g.I feel even worse now.我现在觉得更难受了.It is much colder today than before.今天比以前冷得多.③比较级前面可以加上表示具体数量差别的结构,表示具体“大多少”,“小多少”,“长多少”,“短多少”等.e.g.I am two years older than he.我比他大两岁.This building is 20 meters higher than that one.这栋楼房比那栋高20米.④表示“两者之间最……一个(of the two)”时,常用“the+比较级”结构.e.g.Mary is the taller of the twins.Mary是双胞胎中的高个子.⑤表示“越来越……”,用比较级重叠结构,即“比较级+and+比较级”,多音节词和部分双音节词时用“more and more+形容词原级”.e.g.It’s getting warmer and warmer in spring.春天天气变得越来越暖和.我们的家乡越来越漂亮了Module 3 Sports节课进一步学习形容词和副词的比较级的规则变化和不规则变化（2（3）形容词和副词比较级用法①表示两者进行比较时用比较级,最明显的提示词是than,其结构为“A…+比较级+than+B”.e.g.The sun is bigger than the moon.太阳比月亮更大.This painting is nicer than that one.这幅绘画比那幅更漂亮.②有表示程度的副词a little,a bit,a few,a lot,much,even,still,far,rather,any等修饰时,用比较级.e.g.I feel even better now.我现在觉得好多了.It is much cooler today than before.今天比以前凉爽得多.③比较级前面可以加上表示具体数量差别的结构,表示具体“大多少”,“小多少”,“长多少”,“短多少”等.e.g.This house is 10 meters higher than that one.这栋楼房比那栋高10米.④表示“两者之间最……一个(of the two)”时,常用“the+比较级”结构.e.g.Mary is the fatter of the twins.Mary是双胞胎中较胖的.⑤表示“越来越……”,用比较级重叠结构,即“比较级+and+比较级”,多音节词和部分双音节词时用“more and more+形容词原级”.e.g.It’s getting warmer and warmer in spring.春天天气变得越来越暖和.我们的城市越来越漂亮了.⑥表示“越……就越……”时,用“the+比较级,the+比较级”结构.e.g.The busier he is, the happier he feels.他越忙越高兴.Module 4 Planes, ships and trains（2（3）形容词最高比较级用法①表示三者或三者以上的人或物进行比较时,用最高级形式.形容词最高级前必须加定冠词the,句末常跟一个in/of短语来表示范围.（of表示同范围,in表示不同范围）e.g.He is the strongest of the three boys.在三个男孩子中,他是最强壮的.Shanghai is the biggest city in China.上海是中国最大的城市.②表示在三者或三者以上的人或物进行选择时,用“Which/Who is+the+最高级,A,B or C？”结构.e.g.Which city is the most beautiful, Beijing, Shanghai or Fuzhou？哪个城市最漂亮,北京,上海还是福州？③表示“最……的……之一”时,用“one of the+形容词最高级”结构,该形容词后面的名词要用复数形式.e.g.Zhou Jielun is one of the most popular singers.周杰伦是最受欢迎的歌星之一.④形容词最高级前面可以加序数词,表示“第几最……”.e.g.The Changjiang River is the first longest river in China.长江是中国第一大长河.⑤形容词最高级前面可以有物主代词,指示代词,名词所有格等修饰,但此时不能再用定冠词the.e.g.This is our last lesson today.这是我们今天的最后一节课.⑥形容词比较级结构可以表示最高级含义.e.g.Li Lei is the tallest student in his class.李雷是班上最高的学生.=Li Lei is taller than any other student in his class.李雷比班上其他任何一个学生都高.=Li Lei is taller than the other students in his class.李雷比班上其他所有的学生都高.=Li Lei is taller than anyone else in his class.李雷比班上其他任何人都高.Module 5 Lao She Teahouse重点知识讲解1．offer（1）做动词,意思是“提供；提议；提出”.常用的搭配：① offer sth.e.g.Many people willingly offered their blood.很多人自愿献血.② offer sb. sth.=offer sth. to sb. 把某物给予某人e.g.The young man offered the old man his own seat on the bus.=The young man offered his own seat to the old man on the bus.那个年轻人在公共汽车上将自己的座位让给了那位老人.③ offer to do sth. 主动提出做某事e.g.She offered to lend me her bike.她提出将自行车借给我.（2）做名词,表示愿做某事或给予某物(后接of/to do sth) .e.g.Thank you for your kind offer of helping me.= Thank you for your kind offer to help me.谢谢你提供的帮助.2.Show show做及物动词,意为“展示；显示；给……看”,show后可接双宾语.① show sb. sth.或show sth. to sb. 给某人看或者展示某物e.g.Show me your pen, please.=Show your pen to me, please.请让我看一下你的钢笔.Show your tickets, please.请出示车票.注意：在“show+间接宾语+直接宾语”结构中,若直接宾语为指物的代词it或them时,只能用“show it(them) to sb.”结构.你有一支钢笔,请给我看看.You have a new pen, please show it to me. √You have a new pen, please show me it. ×②意为“带领”,常构成短语show sb. to, 意为“带某人去……”；show sb.around,意为“带某人参观”.e.g.Please show me to your school.请带我到你们学校去.Uncle Wang is going to show us around his farm.王叔叔将带领我们参观他的农场.③ show+ that从句看出或者显示说明……e.g.Your homework shows that you are careful.从你的作业上可以看出你很认真.此外,show还可用作名词,意为“展览；陈列；演出”,常构成短语onshow,意为“陈列,展览” .e.g.There is going to be a picture show in our school.我们学校将举办一次画展.His pictures are on show now.他的画现在正在展览.3．If you like the Beijing Opera, traditional music or magic shows, you can enjoy them at the teahouse.如果你喜欢京剧、传统音乐和魔术表演,你可以在这家茶馆里欣赏到它们.（1）这个句子是一个由if引导的条件状语从句.if是连词,意思是“如果；若”.主句是yo u can enjoy them at the teahouse,从句是you like the Beijing opera, traditional music or magic shows.思考：如何使用if条件状语从句呢？①在句中做条件状语的从句是条件状语从句,可以放在句首,也可以放在句末.常见的if条件状语从句表示在某条件下,某事很可能发生.紧跟在if后面的句子是从句.e.g.If you ask him,he will help you．如果你请他帮忙,他会帮你的.If you fail in the exam,you will let him down．如果你考试不及格,你会让他失望的.②另外,if从句还表示不可实现的条件或根本不可能存在的条件,也就是一种虚拟的条件或假设.从句多用一般过去时或过去完成时,表示对现在或过去的一种假设.e.g.If I were you,I would invite him to the party．如果我是你,我会邀请他参加聚会.学习小窍门：if 条件句不一般,几个要点记心间；条件句,放在前,逗号要放句中间.条件句表可能,主句多用将来时；条件句表事实,主句常用现在时.③ if：当“是否”讲时,引导宾语从句.e.g.I don’t know if he will be free tomorrow.我不知道他明天是否有空.注意：if引导的条件状语从句中,如果主句使用的是一般将来时,或含有情态动词的句子或祈使句,从句通常用一般现在时.e.g.If it rains tomorrow, we will not go to the zoo.如果明天下雨的话,我们将不去动物园.如果他来,让我知道.（从句用一般现在时,主句是祈使句）难点知识讲解：动词不定式（I）（1）动词不定式的含义生活中我们常遇到“我努力去理解”、“决定留下来”等表达方式,其中连续出现了两个动词,这种情况下英语应该如何表达呢？首先请看下面的例句：We decided to stay for a cup of tea.我们决定留下来喝杯茶.I tried to understand the words.我努力理解这些话.I want to go to the teahouse.我想去茶馆.这三个句子中使用了decide to do sth.,want to do sth.,try to dosth.的表达方式,即行为动词后的动词都采用了“to+动词原形”的结构.我们把这种结构称为动词不定式.其否定形式是“not to do”.（2）动词不定式作宾语的用法动词不定式置于谓语动词之后,作动词的宾语,表明意图、希望或决定的内容.在英语中,并不是所有两个动词连用时都采用“动词+不定式”的形式,一般说来,用不定式时,所表示的多为将来的行为.但是在具体使用中同学们还要注意记忆,因为动词不同,其后动词形式的要求也就不同.常见的后面接“to十动词原形”作宾语的动词有：plan, decide, hope, want, agree, offer, try, like, love等.口诀（接不定式作宾语的动词）想要学习早打算（ want learn plan）快准备有希望（ prepare hope wish expect）同意否供选择（agree offer choose）决定了已答应（decide determine promise）尽力去着手做（manage undertake）别拒绝别假装（refuse pretend）失败不是属于你（fail）e.g.Tom refused to lend me his pen.汤姆拒绝把他的钢笔借给我.We hope to get there before dark.我们希望在天黑之前到达那儿.The girl decided to do it herself.这个女孩决定自己做.注意：某些及物动词可用-ing也可用动词不定式作宾语,但意义不同的有：Module 6 Animals in danger1.形容词变成副词的规律.一般在形容词的词尾加-ly可以变成副词.例如：quick—quickly, slow—slowly, loud—loudly, sudden—suddenly等.构成方法例子一些以“辅音字母+y”结尾的形容词,要把y改为i再加-ly. happy—happily, angry—angrily温馨提示：副词修饰行为动词这一点.如：He is very ________(careful).He does everything ________(carefully)第一句中是作表语,用形容词careful；第二句中修饰行为动词does用副词carefully. 常考的形容词和副词辨析有：hard 努力——hardly 几乎不；late迟的,晚的——lately 近来；deep 深——deeply 深深地；near靠近——nearly 差不多；wide 宽——widely 广泛地；high高的——highly 高度地；close 靠近的——closely 密切地；free免费的——freely 自由地.典例剖析：Tom studies ________ but his sister ________ studies.A．hard,hard B．hardly,hardlyC．hard,hardly D．hardly,hard答案：C解题技巧：此题第一个陷阱是hard和hardly的区别,通常我们会认为hard的副词是hardly,事实上hard既是adj.又是adv.,而hardly是另外一个adv.,中文是“几乎不……”.hard作为adv.时,通常在修饰的动词之后,而hardly通常在动词之前,译这句中文“Tom学习努（1）不定式的基本形式是“to＋动词原形”,或省略to用动词原形.在句中使用时不能作谓语,但可以和自己的宾语或状语构成不定式短语.e.g.The mother wants her to read English every day.母亲要她的儿子每天读英语.My mother asked me not to read in bed.我的母亲要求我不要躺在床上看书.（2）不定式的句法作用：动词不定式具有名词、形容词和副词的作用,它可以作宾语、宾补和状语.①作宾语e.g.He wants to go out with her.他想和她一起出去.（want to do sth.意为“想要做某事”）注意：a. 一些谓语动词后只能用不定式作宾语,常见的这类词是表示命令、打算或希望,如：would like, want, wish, hope, decide, plan, expect等.e.g.Would you like to see a film this evening？你今晚想去看电影吗？b. 在find, think后跟不定式作宾语时,常用it代替,而将真正的宾语放在句末.e.g.I find it easy to read English every day.我发现每天读英语很简单.②作宾语补足语：动词不定式作宾补时,它与宾语有逻辑上的主谓关系.e.g.Lucy asked him to turn down the radio.露丝要他关小收音机.(他关小收音机)注意：动词不定式在使役动词make, let和感官动词see, watch, hear, feel等词后作宾补时,常省去不定式符号to.had better, would rather后的不定式也不带to,help后的不定式可带to,也可不带to.e.g.Her mother makes her do homework every evening.她母亲要她每天晚上都写作业.Let’s see the dolphins.我们去看海豚吧.I hear her sing every day.我听见她每天都唱歌.You’d better do homework first.你最好先做作业.但make, see, hear等词在被动语态中,其后的不定式要带to.e.g.She was heard to speak English.有人听到她说英语.③作目的状语,表示某一动作或状态的目的,常常翻译成“为了……”.它可置于句首或者句末.为了使目的意义更加清楚或表示强调意义时,还可以在前面加in order to或so as to.e.g.Mrs. Wang went to Shanghai to see her daughter.王女士去上海看望她的女儿.To arrive in time, we’ll start early.为了及时到达,我们将早出发.We should work hard in order to pass the exam.=We should work hard so as to pass the exam.我们应该努力学习以便我们能通过考试.注意：不定式的否定形式是在不定式前加not.e.g.They told us not to play basketball too long.他们告诉我们不要打太长时间的篮球.You’d better not go to bed late.你最好不要睡觉太晚.M7 A famous story1. a girl called Alice.此处called为过去分词,修饰girl,放在名词之后.相当于named.2.fall down 跌倒,掉下fall behind 跟不上,落在……后面fall into 落入……中fall off 从……上掉下来fall back 退回fall asleep 入睡fall ill 生病Eg：She fell down and hurt her leg yesterday.Leaves fall off the trees in fall.They felt tired and fell asleep quickly.3. It was sitting in a tree and smiling at everyone.●in a tree (外来物或人)在树上on a tree (树上本身有的东西：apple等)在树上Eg：There is a bird in the tree.There are a lot of apples on the tree.●smile at sb 对sb微笑Eg：Lucy is very kind and always smiles at others.4.“到达”的表达：arrive in+大地点get to +地点reach +地点at+小地点(get home\there\here)5. have a tea party 举办茶会6. To see if you remember the story.●To see 为不定式,在此处作目的状语,表示“为了看看”If引导的是一个宾语从句,表示“是否”,不充当任何成分,与whether可以互换7. have nothing to do 没什么事可做nothing\something to eat\drinknothing 作主语时,谓语动词用第三人称单数8. once or twice=from time to time 偶尔Eg：Once or twice he goes to school on foot.once 一次twice 两次三次及以上：数词+times three times six times9. what……for?=why……? 为什么? ；……有什么用?Eg：(1) ---What are you sitting on the eggs for?---I’m sitting on them to hatch the chicks.(2) ---Why are you late again?---Because there is an accident on the road.10. nothing strange 没什么奇怪的事形容词strange作后置定语,修饰不定代词nothing.在英语中,当形容修饰不定代词something\anything\nothing\everything等时,形容词必须放在不定代词后面,作后置定语.Eg：I have something important to do.There is something strange appeared in the sky.11. hear sb do sth 听到sb 做sth(此处是省略to的动词不定式作宾语补足语,类似的有make\let\have\help sb do sth 等)hear sb doing sth 听到sb 正在做sthEg：I heard her play the piano in the next room just now.I hear someone singing in the room.12.take sth out of sp 把sth从sp掏出rush\jump out of sp 从sp冲\跳出去13. across 表示动作是在物体的表面进行,如过河,过桥,过马路.through 表示动作是在物体的内部空间进行,如穿过森林、门、隧道,光线射入等Eg：Be careful to look both ways before you go across the road.The driver must slow down when they drive through the tunnel.14. too……to…… 太……而不能……Eg：He is too young to carry the heavy bag.拓展：(1) too……to……可以和so……that……互换Eg：She is too young to go to school.=She is so young that she can’t go to school.(2) too……to……可以和not……enough to……互换(not后的形容词与too后的形容词是相反的)Eg：She is too young to go to school.=She is not old enough to go to school.15. land on 落到……上；着陆Eg：The plane will land on the island in five minutes.16. 宾语从句：(1) 定义：在主从复合句中,充当宾语成分的从句就叫做宾语从句.(2) 位置：常在及物动词或介词之后.(3) 引导词：●that 无意义,不充当任何成分,常可以省略；●if\whether表示“是否”,不充当任何成分,两者可以互换,但有or not时只能用whether；●who\what\where\when\why等表示“谁”、“什么”、“哪里”、“何时”、“为什么”,分别可以充当主语、宾语、地点状语、时间状语和原因状语,不可以省略.(4) 语序：陈述句语序,即“主语+谓语”(5) 时态：●当主句为现在或将来时态时,宾语从句可以使用任何时态；●当主句为过去时态时,宾语从句可以使用过去的某种时态(一般过去时,过去进行时等)；●当主句为过去时态时,宾语从句表示一种客观真理、事实时,用一般现在时.Eg：I know (that) you met him yesterday.I don’t understand what you say.He said there were no classes yesterday afternoon.The teacher said that light travels faster than sound.M8 Accidents1. on the phone 通过电话通话(on 表示“通过”)2. look pale 看起来很苍白此处look作为半系动词,后跟adj. 常见的半系动词有taste\smell\sound\feel.Eg：The music sounds good.The food tastes delicious.3. listen 听(强调听的过程,后接宾语时需加to,即 listen to……)hear 听到(强调听到的结果,后接do或doing)Eg：We should listen to the teachers carefully.I hear someone singing in the next room. (我听到有人正在隔壁房间唱歌)I hear someone sing in the next room. (我听到有人在隔壁房间唱歌)4.appear(v.) 出现 → appearance(n.)disappear(v.) 消失Eg：He suddenly disappeared in front of us.5. hit 撞击；打Eg：The bus hits the bridge.He hits me on the head.此外,hit 还可以作名词,表示“轰动一时的成功”Eg：His song made a hit.6. be glad to do sth 很高兴去做sthEg：I am glad to see you again.7. in time 及时on time 准时,按时Eg：Please hand in your homework on time.8. fall off=fall down from 从……摔下来你fall asleep 入睡fall into 掉入fall in love with sb 爱上某人fall behind 落在……后面9. the risk of ……的风险 side by side 肩并肩pay attention to注意……(to 是一个介词,后接名词或doingEg：We should pay more attention to developing economy.10. sometimes 有时 some times 几次；几倍sometime (将来或过去)某个时候some time 一段时间Eg：He sometimes sends me an e-mail.Remember it some times, or you will forget it.Let’s have a party sometime next week.I will stay with you for some time.11. try to do sth 试图去做某事try one’s best to do sth 尽某人全力去做某事 have a try 试一试Eg：The little boy tries to go across the road by himself.We should try our best to save the animals in danger.Do you have a try?12. pick up 捡起,拾起(代词只能放中间,名词放在中间或后面均可)pick sb up (开车)接某人 pick sth up 学会某事Eg：After school, his father drives his car to pick him up everyday.Mike picked up a few words of Chinese last summer.13. call sb call up=ring up 打电话给sb call on 拜访sbEg：Call me up tomorrow.I called on my grandparents yesterday.14. take photos 照相15. hide—hid—hidden 隐藏 hide up 包庇(坏人)hide sth from sb 瞒着某人某事hide out 躲藏Eg：---Why did the policeman catch the man just now?---He hid up the murderer.She hid her brother’s death from her paren ts.16. throw—threw—thrown 扔；抛 throw away 抛弃throw about 到处乱扔 throw at 向……扔去Eg：Don’t throw about the waste paper.The naughty boy throws at the dog a stone.17. As he was lying there in great pain,Henry suddenly remember the photo.lie此处为不及物动词,意为“躺”.其过去式、过去分词分别为lay,lain；现在分词为lying.He was lying on the bed.lie的其他用法：①不及物动词,意为“说谎”.过去式、过去分词均为lied；现在分词为lying.lie to sb 向sb撒谎Eg：Don’t lie to me.②不及物动词,意为“位于”.此时其过去式、过去分词分别为lay,lain；现在分词为lying. Shandong lies in the east of China. 山东位于中国东部.18. hurry up hurry to do sth in a hurry19. as 当……时=when\whilel as……as 与……一样 not as\so……as与……不一样l as……as possible尽可能=as……as sb can\couldl as soon as 一……就Eg：He is as tall as me.We should study as hard as possible.20. send sth to sb=send sb sthshow sth to stb=show sb sth21. use A to do B 用A去做B → A be used to do B A被用来做Bget\be used to doing 习惯于做sth used to do sth 过去常常做sthEg：We can use the bamboo to make a basket.He is\gets used to getting up early.He used to get up early.22. on one’s way to 在sb去……路上 get in the way 妨碍in this way 用这种方法by the way 顺便问下in a way 在某种程度take off (飞机)起飞；脱下(衣服)make a decision to do sth=decide to do sth 决定做某事语法全解：when和while 都表示主从句的动作或状态同时发生,但二者意义不尽相同.1. when引导的从句可表示时间点,也可表示时间段,从句的位于动词既可以是延续性动词,也可以是非延续性动词；while引导的从句通常表示时间段,从句中宜用延续性动词作谓语.They arrived while we were watching TV.2. 含有when引导的时间状语的主从复合句,如果主句用过去进行时,从句应该用一般过去式,表示一个动作正在进行的时候另一个动作发生,强调后一动作发生的突然性. We were watching TV when suddenly the lights went off.3. 当主从句的动作都是延续的或同时发生,主从句都用过去进行时的时候,从句多用w hile引导.They were reading while we were writing .4. 如果表示从句的动作在主句的动作“之前”或“之后”发生时,多用when,不用while.。
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