八年级下册英语知识点[新目标八年级英语知识点总结]

新目标英语八年级下册Unit1Willpeoplehaverobots知识点Unit1 Will people have robots【重点词语】1.paper n 纸，报纸，试卷，论文a piece of paper 一张纸What do the paper say?报纸上怎么说?a morning (an evening) paper 晨(晚)报a term paper 学术论文look over examination paper 阅卷2.pollution n. 污染，(pollute，vt. 污染)air pollution 空气污染water pollution 水污染noise pollution 噪音污染environmental pollution环境污染3.in prep.(1)在里面，在之内in the room 在房间里in class 在课堂上(2)在(某段时间)之间in the morning 在早上in the past 在过去I′ll come back in a day or two我过一两天就会回来in，after，later 接时间段，都可表示“(一段时间)之后”，它们有什么区别呢?①“in+一段时间”指“(将来的)一段时间之后”。

What will you be in five years?五年之后你干什么?We’ll start off in ten minutes.我们十分钟后出发。

②“after+一段时间”或“一段时间+later”表示“(在过去某个时间看来)一段时间之后”。

He went home after two days.他两天后回家了。

Three years later，she had a baby.三年后，她生了一个婴儿。

4.less adj. 较少的;少量的(little的比较级)They buy less beer and fewer cigarettes now现在他们买的啤酒和香烟比以前少了。

Unit 9 Have you ever been to a museum 一、必背短语【教材内容解析】Section A1.Me neither (P. 65)me neither意为“我也不……”，表示前者的否定情况也适用于我，反义词为me too。

---Susan can’t play the piano at all.---Me neither.2.Let’s go to one tomorrow. (P. 65)one是不定代词，用来代替前面出现过的可数名词单数，如果指代名词复数，用ones。

Here are my books. Which one do you want to read?---I don’t like these dresses.---How about those ones over there.3.Let’s go somewhere different today. (P. 65)somewhere用作副词，表示“在某处、到某处”，常用于肯定句中，在否定句和疑问句中用anywhere。

It’s cold here. Let’s go somewhere else.Did you go anywhere last Sunday?4.They are going to take the subway. (P. 66)take the subway意为“乘地铁”，take用作动词，可以表示“乘、坐（车、船等）”。

We take the subway to work every day.5.It’s a great way to spend a Saturday afternoon. (P. 66)(1) way表示“方法”时，后常接动词不定式或者of doing作定语。

Can you think out a way to open the door/of opening the door?(2) spend的用法① sb. spend+时间/金钱+on sth. “在某事上花费多长时间或者多少钱”The man spent the whole day on his speech.The family spent 10,000 dollars on their trip.② sb. spend+时间+(in) doing sth. “花费多长时间做某事”The boy has spent two hours playing the computer games.【拓展】辨析spend, pay, take和cost6.We put up a tent and cooked outside. (P. 66)put up意为“搭建”，还可以表示“举起、张贴”。

【英语】八年级||下册教材全梳理(Unit4 He said I was hard -working )知识·巧学生词巧解【词析】音析:元音字母a读［］.形析:形近词sad(忧愁的;悲哀的)义析:angry and crazy【典句】He was mad with joy.他欣喜假设狂.【拓展】固定搭配：be mad at/with =be angry with/at 生……的气【词析】音析:元音字母a发［ｅ］,ore在词尾读作［］.形析:any(任何) +more(更多)义析:any longer,from now on【典句】He doesn ,t come here anymore.他再也不到这儿来了.【拓展】可构成not...anymore词组,也可写成no more .表达"不再〞的词组还有not...any longer/no longer,no more 和no longer用于句末.【辨析】not...anymore/no more与not...any longer/no longernot...anymore/no more指做某事次数不再增加,多与瞬间动词连用;not...any longer/no longer指时间上不再延续,多与持续性动词连用.first of all 首||先【词析】形析:first(第|一) +of +all(所有)义析:at first,the beginning【典句】First of all,you should think,and then speak.你应该先考虑,后开口.【拓展】first of all的同义词为at first,反义词为at last,in the end,finally等.【词析】音析:元音字母e发［e］,a发［I］.形析:mess(混乱) +age(年龄)义析:information,news sent to sb.in writing or speech【典句】Will you take this message to your brother?把这个便条捎给你哥哥好吗?【拓展】与message有关的词组有:give sb. a message 给……传个口信take a message for sb. 为……捎个口信leave a message 留言pass on 传递【词析】义析:take sth.to different places【典句】Let us now pass on to the next subject.现在让我们看看下一个题目.【拓展】后接宾语时可以构成pass on sth. to sb./pass on sb. sth.,当宾语为代词时只能用前一种.【词析】音析:重读开音节词,u读作［］,元音字母o发本音［］.形析:sup(超) +pose(姿态)义析:think about sth.that is not real now【典句】Let ,s suppose (that) the news is true.让我们假定这消息是真的 .【拓展】固定搭配:be supposed to被期望或被要求do well in 在……方面做得好【典句】I do well in drawing.我擅长画画.【拓展】be good at 相当于do well in,意思为"擅长……〞.be good at 的比较级||为be better at,do well in 的比较级||为do better in .be in good health 身体健康【词析】形析:be +in(在……状态下) +good(好的) +health(健康)义析:keep healthy,keep fit【典句】I hope you are in good health.我希望你身体健康.【拓展】表示身体健康的其他短语有:be healthy 健康的stay/keep healthy 保持健康【词析】形析:er读作[],ou读作［］.形析:nerv(e)(神经的) + -ous(形容词后缀)义析:not relaxed,not comfortable【典句】I felt very nervous when I went into his office.当我走进他的办公室时,我感到很紧张.【拓展】固定搭配：be nervous about对……感到紧张【词析】音析:重读闭音节词,字母u读作[],i和y读作［I］.形析:lucky(幸运的)变y为i + -ly(副词后缀)义析:fortunately【典句】Luckily,the police came right away.很幸运,警察马上就来了.【拓展】1)同根词：luck n.运气;lucky adj.幸运的2)反义词：unluckily【词析】音析:元音字母u读作［］,词尾的e不发音.形析:形近词blue(蓝色)义析:right,not against【典句】Is it true that you are rich?你很富有是真的吗?【拓展】同根词：truth n.真理；truly adv.真实地【词析】音析:ow读作［］.形析:形近词town(城镇)义析:belong to oneself【典句】She makes her own clothes.她自己做衣服.【拓展】own作为形容词意为"自己的〞,常用在表示所有格的词后起强调作用.作为动词意为"拥有〞,名词为owner(主人) .轻轻告诉你Every heart has its own sorrow.各人有各人的苦恼.get over 克服;恢复;原谅【词析】形析:get(得到) +over(在上面)义析:recover,forgive sb.【典句】Can we get over this difficulty?我们能克服这个困难吗?【拓展】与get有关的词组有:get to 到达get on 上车get off 下车get ready for 为……作准备get up 起床【词析】音析:第|一个a读作［］,第二个a读作[I] .义析:person who finish the study in a college【典句】Two thirds of the graduates find jobs.三分之二的毕业生找到了工作.【拓展】作为动词意为"毕业〞可构成graduate from "毕业于……〞.【词析】音析:闭音节词,字母i读作\I\] .形析:形近词than(比)义析:not dense or concentrated【典句】The air there is very thin.那里的空气很稀薄.【拓展】作"稀薄的〞讲时反义词为thick,作"瘦的〞讲时反义词为fat .【词析】音析:字母e和i均读作［I］,sion读作［］.形析:deci(de)(决定) +sion(名词后缀)义析:something you must make a choice at one time【典句】She could not make a decision about the dresses.她对(买不买)这衣服下不了决心.【拓展】make a decision to do sth. =decide to do sth.(决定做某事)【词析】音析:ar读作［］.形析:star(星星) +t义析:begin【典句】If you are ready,you may start your work.如果你准备好了,你可以开始工作了.【拓展】start作为动词"开始〞时与begin同义,其后可接动名词或动词不定式.【辨析】begin与start一般情况下,这两个词都可接动名词或动词不定式,二者用法相同.以下两种情况下只能用start,而不用begin .1)当机器"开动、发动〞时.2)作为"旅途〞开始时.care for 照顾,照料【词析】形析:care(关心) +for(为了……)义析:take care of,look after【典句】The boy is too young to care for himself.这个男孩太小,不能照顾自己.【词析】音析:元音字母a发本音［eI］,字母组合er发［］.形析:d +anger (愤怒)义析:risk;a source or an instance of risk or peril【典句】In war,life is full of danger for everyone.在战争中,每个人的生活都充满了危险.【拓展】1)与danger有关的词组有:in danger 在危险中out of danger 出险;脱险2)danger的形容词形式：dangerous例句精讲Section ALana thinks she ,s coming to my house to study.拉娜以为她要到我家来学习.【巧解句构】这是一个含有宾语从句的主从复合句,主句为一般现在时态,从句是用趋向性动词come的现在分词表将来.【拓展延伸】宾语从句的时态必须与主句照应:当主句中谓语是现在或将来时态,从句谓语不受主句谓语时态的影响,可以按需要使用任何时态,例如:She says that she has never been to Mount Tai.1)当主句谓语为过去时态,从句中的时态一般为过去的某种时态.例如:He said he had finished his homework.2)当从句表达的是某一客观真理(事实)时,主句无论是何种时态,从句那么用一般现在时.例如:He said that light travels much faster than sound.误区警示假设宾语从句跟在动词think,believe,suppose,expect等表示"要,认为〞等的动词后时,句子的否认表达在主句上,这就是"否认转移〞现象.例如:I don ,t think you are right.我认为你不正确.I don ,t believe he has finished his work.我相信他还没有完成他的工作.Section B 3a1.I was sorry to hear that he had a cold last week.我听说他上周感冒了觉得很难过.【巧解句构】这是一句包含宾语从句的主从复合句.主句是过去时态,从句也用过去时态.本句中that变为了宾语从句he had a cold last week的引导词.【要点剖析】I was sorry to hear that...是表示遗憾的常用语,意为"我听到……很遗憾〞.have a cold意为"患感冒〞还可以写成catch a cold .类似的词组还有:have a cough 咳嗽have a fever 发烧have a headache 头疼2.I had a really hard time with science this semester,and I wasn ,t surprised to find that my worst report was from my science(科学)teacher.这学期我的科学课学得确实很吃力,所以当我看到最||糟糕的评价来自于科学课老师时,我毫不吃惊.【巧解句构】这是一句由and连接的并列句.前一个分句是简单句,后一个分句是包含宾语从句的主从复合句,主句I wasn ,t surprised to find "我毫不吃惊地发现……〞,不定式的动词find后面带一个由that引导的宾语从句.【要点剖析】词组have a hard time with sth.意为"应付某事很费力〞;be surprised to意为"对……感到吃惊〞,不定式后接动词的原形.surprised为形容词,surprise为名词构成to one ,s surprise(使……惊奇的是)词组.【辨析比较】surprised 和surprising1)当人作主语或修饰与人有关的词时用以ed结尾的形容词.2)当物作主语或修饰与物有关的词时用以ing结尾的形容词.例如:We are surprised to hear the surprising news.我们听到那条令人惊讶的新闻感到非常吃惊.3.The good news is that my math teacher said I was hard -working.好消息是数学老师说我很用功 .【巧解句构】这是一句包含表语从句的主从复合句 .主句the good news is使用的是一般现在时,表示目前的情况.由that引导的从句my math teacher said I was hard working在句中充当表语,使用的是一般过去时,陈述过去.其中又包含一个从句I was hard working,作said的宾语.【拓展延伸】表语从句于主句中的系动词之后,主要有四类:1)由连词who,what,which 等引导的表语从句.这些词不但可以起连接作用,还可以在句中作主语、宾语和表语.例如:China is not what she was yesterday.中|国已不再是以前的那个中|国了.2)由不充当任何句子成分的连词that,whether引起的表语从句.例如:What I mean is that we should help each other.我的意思是我们应该互相帮助.The problem is whether we can finish the work on time.问题是我们能不能按时完成工作.3)由连接副词when,where,why,how 引导的表语从句 .例如:This is when I really get to know Americans.我这时才开始认识美|国人.4)由连词as,because,as if,as though 引导的表语从句.例如:It looks as if it is going to rain tonight.看起来好似今晚要下雨.Self Check 2Last week in school we had a big fight,and she didn ,t talk to me.上周在学校我们大吵了一架,她不和我说话了 .【巧解句构】这是一个and连接的前后均是一般过去时态的并列句.【要点剖析】1)短语have a fight意为"吵架〞,后面接宾语时要加上介词with,即have a fight with等同于fight with sb.(此时的fight为动词) .2)短语talk to sb.意为"与……谈话/交谈〞,to也可以被with替换 .如果talk后面接的是"某事〞那么介词用about即talk about sth. .She said helping others changed her life.1.Teaching high school students in a poor mountain village in Gansu Province may not sound like fun to you.在甘肃省一个贫困山村教中学生,在你听来也许并不有趣 .【巧解句构】该句是个简单句.这句话的主语很长,一个动名词短语(teaching high school students "教中学生〞)加上两个地点状语(in a poor mountain village "贫困山村〞和in Gansu Province "甘肃省〞)构成了本句的主语.谓语局部那么使用了sound like短语,表示"听来并不有趣〞.【要点剖析】短语sound like 意为"听起来像……〞,sound是一个系动词,类似的词还有:feel,smell,taste,look,get,turn等.2.She said that both she and her husband thought this was a good idea.她和她丈夫都认为这是一件很好的事.【巧解句构】该句是个复合句,said后面的that引导的是宾语从句,是said的内容;句中的thought后面也是一个宾语从句,但省略了引导词that .通常宾语从句由that引导时,常可省去that,但said后的that常保存.【要点剖析】词组both...and...意为"(两者)都〞是并列连词可以连接两个人或物一起作主语.反义词为neither...nor...,它们的用法不同:neither...nor...引导的词作主语时谓语动词与nor 后的词保持一致即就近原那么;both...and...无此用法 .3.There is no difference between you and them.你和他们之间没有不同.【巧解句构】该句是一个there be句型,名词difference作句子的真正主语,no相当于not any .There is no difference between...and...意为"在……和……之间没有区别〞 .如果表示"有区别〞,那么使用There is a difference between...and...或者There are differencesbetween...and... .【要点剖析】词组between...and...表示"在……之间〞,between只用于二者之间.【拓展延伸】there be句型的一些用法:1)主谓一致谓语动词要采取就近一致原那么,和靠近be的主语一致.例如:There is a pen,two rulers in the box.盒子里有一只钢笔,两把尺子.There are two boys and a teacher at the school gate.门口有两个男孩,一个老师.2)主语后的动词形式在there be 句型中,主语与动词是主动关系时用现在分词;是被动关系时用过去分词.例如: There is a purse lying on the ground.地上有一个钱包.There are five minutes left now.现在还有5分钟.3)反意疑问句反意疑问句应与there be对应,而不是依据主语.例如:There is a radio on the table,isn ,t there?桌子上有一台收音机,是吧?There are more than fifty classes in your school,aren ,t there?你们学校有50个班,是吧?4)there be 与have的替换there be表示所属时可与have替换.There is nothing but a book in my bag. =I have nothing but a book in my bag.在我包里只有一本书.记忆要诀there be 句型的谓语歌诀there be句型可译"有〞,be 动词跟着名词走.名词单数不可数,当用is记清楚.如果名词是复数,用are一定要记住.出现并列主语特殊记, "就近原那么〞用仔细.4.I can open up my students , eyes to the outside world and give them a good start in life.我能为我的学生翻开眼界看外面的世|界,并且给他们的生活一个好的开始 .【巧解句构】该句是一个含有情态动词的一般现在时态的简单句,and连接前后两个并列谓语.【要点剖析】1)短语open up one ,s eyes 意为"使……开眼界〞.2)动词give有两种用法:give sb. sth.和give sth. to sb. .5.When her year was over,she said that she would return to the area after finishing her studies.一年期满时她说:毕业后她会回到这个地方.【巧解句构】该句是个包含时间状语从句和宾语从句的主从复合句.时间状语从句when her year was over意为"当她的一年(支教)期结束时……〞.主句是一个间接引语,that...studies作said的宾语从句,时态为过去将来时,说明是在"当时〞要离开的时候,杨蕾承诺"将来〞要回到这个地方;在这个宾语从句中after finishing her studies作为一个时间状语,点明了她将要回来的时间为"完成学业后〞.【要点剖析】1)短语be over意为"结束〞.2)return to...意为"返回……〞.语法解读直接引语和间接引语引述或转述别人的话称为"引语〞.直接引用别人的原话,两边用引号"〞标出,叫做直接引语;用自己的语言转述别人的话,不需要引号,叫做间接引语,实际上间接引语大都是宾语从句,其中由祈使句转换的间接引语除外,其转换后是不定式.那么直接引语为陈述句、一般疑问句、特殊疑问句和祈使句,转换为间接引语时,句子的结构,人称、时态、时间状语和地点状语等都要有变化,如何变化呢?一、人称的转变下面有一句顺口溜"一随主,二随宾,第三人称不更新〞可以帮助我们记忆."一随主〞是指在直接引语变间接引语时,如果从句中的主语是第|一人称或被第|一人称所修饰,从句中的人称要按照主句中主语的人称变化.例如:He said, "I am very happy.〞He said that he was very happy."二随宾〞是指直接引语变间接引语时,假设从句中的主语及宾语是第二人称或被第二人称所修饰,从句中的人称要跟引号外的主句的宾语一致.如果引号外的主句没有宾语,也可以用第|一人称,例如:She said to her son, "I ,ll check your homework tonight.〞She said to her son that she would check his homework that night."You should be more careful next time,〞my grandfather said.My grandfather said that I should be more careful the next time."第三人称不更新〞是指直接引语变间接引语时,如果从句中的主语及宾语是第三人称或被第三人称所修饰,从句中的人称一般不需要变化.例如:Mr.Smith said, "Jack is a good student.〞→ Mr.Smith said Jack was a good student.总之,人称的转换不是固定的,具体情况、具体对待,要符合逻辑.二、时态的转换直接引语改为间接引语时,主句中的谓语动词如果是过去时,从句(即间接引语局部)的谓语动词在时态方面要作相应的变化,变成过去时范畴的各种时态(实际也是宾语从句的时态要求),变化如下:一般现在时→一般过去时现在进行时→过去进行时现在完成时→过去完成时一般将来时→过去将来时一般过去时→过去完成时过去完成时→不变过去进行时→不变例如:1. "I am very glad to visit the Great Wall ,〞she said.→She said she was very glad to visit the Great Wall.2.Jim said, "We are listening to the music.〞→Jim said that they were listening to the music.3.Mother asked, "Have you finished your homework before nine o ,clock?〞→Mother asked me whether I had finished my homework before nine o ,clock.4.He asked the policeman, "Where shall I find the nearest bookshop?〞→He asked the policeman where he would find the nearest bookshop.5. "Why did she go there?〞the teacher asked.→The teacher asked why she had gone there.6.Mother asked me, "Had you finished your homework before supper?〞→Mother asked me whether I had finished my homework before supper.7.Tom said, "We were having a football match this time yesterday.〞→Tom said that they were having a football match that time the day before.三、结构的转换1.陈述句.用连词that引导,that在口语中常省略.主句的谓语动词可用直接引语中的said,也可用told来代替,注意,可以说said that,said to sb. that,told sb. that,不可直接说told that .例如:He said, "I have been to the West Lake.〞He said to us that he had been to the West Lake.He said, "I ,ll give you an exam next week.〞He told us that he would give us an exam the next week.(不可说told that)此外主句中的谓语还常用repeat,answer,reply,explain,think等.例如:He said, "I ,m late because of the heavy snow.〞He explained to us that he was late because of the heavy snow.2.直接引语为一般疑问句,也称是否疑问句,间接引语用连词whether或if引导,原主句中谓语动词said要改为asked(me/him/us等),语序是陈述句的语序,这一点非常重要.例如：He said, "Do you have any difficulty with this work?〞He asked (me) whether/if I had any difficulty with this work.3.直接引语为特殊疑问句,改成间接引语时,原来的疑问词作为间接引语的连词,主句的谓语动词用ask(sb.)来表达,语序改为陈述句语序.例如:He asked me, "How many classrooms have been built in your school?〞He asked me how many classrooms had been built in our school.4.直接引语为祈使句时,改为间接引语,用带to的不定式表达,谓语动词常是ask,advise,tell,warn,order,request等.如ask sb.to do,(由肯定祈使句变成)ask sb.not to do(由否认祈使句转变),并且在不定式短语中的时间状语、地点状语、人称及时态都作相应的变化.例如:He said, "Be quiet,please.〞He asked us to be quiet."Don ,t touch anything in the lab,〞the teacher said.The teacher warned the students not to touch anything in the lab.四、时间状语和地点状语的转换在直接引语中在间接引语中指示代词this thatthose表示时间的词now thenthat daythat week(month,etc.)the day beforethe week(month,etc.)beforethree days (a year ,etc.)beforethe next (following) daythe next (following)week (month,etc.)表地点的词动词there take go但要注意在以下几种情况,直接引语变为间接引语时,时态一般不变化:1.直接引语是客观真理."The earth moves around the sun ,〞the teacher told me.→The teacher told me the earth moves around the sun.2.直接引语如果是一般现在时,表示一种反复出现或习惯性的动作.例如:He said, "I get up at seven every morning.〞→He said he gets up at seven every morning.3.如果直接引语中的情态动词没有过去时的形式(例如:had better,used to)和已经是过去时的形式时,(例如:could,should,would,might)不再变.例如:Peter said, "You had better come have today.〞→Peter said I had better go there that day.听说速递1.表达观点I think you are...我想你是……I think you are right.Thank you.I think you are good at English.I think you are lazy.I think you are hard working.2.表达问候How ,s it going?一切都顺利吗?Does everything go well?Is everything going well?How are you?Fine,thanks.Best wishes to you.3.表达遗憾I ,m sorry to hear that...我听到……很遗憾.What a pity!I ,m sorry.It ,s unfair for you.4.表达希望I hope that...我希望……I hope that you are better now.I hope you are happy.Have a good time!Have a good trip.读写指导如何写好限制性作文【点石成金】1.仔细审题,明确要求.对题目所提供的信息要认真分析,明确要求,做到心中有数.要对所提供的信息加以分析、整理,使之更加具体化、条理化,为开始动笔作好前期准备工作.还要搞清这那么题目的要求是写短文、日记、信件还是便条等,以便根据不同的题材、体裁,写出不同格式、风格各异的文章.此外,也应注意所要求的人称、时间、地点、人物等信息,防止用错.2.抓住重点,寻求思路.根据题目所提供的信息,草拟一个提纲,寻求逻辑次序,确定从何下手,再围绕这一次序,周密选词、选句,以便更加贴近主题;否那么,语无伦次的文章将不会被人接受.3.用词恰当,表达流畅.在写作过程中,万一哪个词想不起来了,千万不能空着或不写,最||好找一个同义词或用其同义句、同义词组(短语)代替.表达中不写没有把握的句子,尽可能用自己熟悉的词和句子来表达意思.表达中,尽可能采用一些简单句,并使前后句、上下文过渡自然.正确使用and,or,but,because,so等词以便使行文自然流畅,使人读后不至||于有"死水一潭〞之感觉.还应注意各种时态、语态和各种句式的交替使用,使文章显得得体、大方、错落有致.4.成文之后全面检查全文.着重看是否存在以下问题:格式、拼写、标点、扣题、不标准英文、时态、语态、主谓一致、冠词、介词、单复数、比较级||别、顺序、大小写、代词等用法错误或使用不当.【常用词汇】ever,mad,anymore,pass on,suppose,do well in,in good health,nervous,worst,lucky,hers,own,get over,meter,ate,decision,open up,start,care for,danger 【常用句型】1)What did...say?……说什么了?2)He said I could...他说我能……3)He told me he would...他告诉我他将……4)Mary said she would...玛丽说她将……5)I think you are... 我想你是……6)How ,s it going?一切都顺利吗?7)I ,m sorry to hear that... 我听到……很遗憾.8)I hope that... 我希望……9)Really?You ,re lucky.真的?你真幸运 .典题·热题例1 (2021福建福州模拟) -Do you know _________?-She came by bus.A.when she got to schoolB.why she was late for classC.how she came to school this morningD.how many times she was late for class思路解析:此题考查宾语从句的用法.主句为一般现在时态,从句可以根据表达的需要选择任何时态.根据答语可知,从句应用一般过去时态.由"by bus〞可知,对于交通工具提问只能用"how〞.答案:C误区警示此题有两处误区：一是时态,主句为一般现在时态,从句往往会误用一般现在时态；二是语序,忽略宾语从句需用陈述句语序.例2 (2021浙江杭州模拟) -Why didn ,t Alice come to the party last night?-I don ,t know _________.A.why didn ,t sheB.why she didn ,tC.why did sheD.why she did思路解析:宾语从句应用陈述句语序,故A、C项错,由题意可知,是"我不知道她为什么不来〞应用否认句,故D项错.答案:B例3 (2021湖北黄冈模拟) -Can you see ___________?-No,let ,s go and have a look.Maybe we can help them.A.what was happening thereB.what are they doing thereC.what are they talking aboutD.what is happening there思路解析:此题考查的是宾语从句的用法.当问及"你能看见……〞时,可知事情正在进行,因此应该用现在进行时态,故A不对.宾语从句应按陈述句语序排列,故B、C两项不对.D项中的what作主语,故D项是正确的.答案:D例4 (2021南通模拟) When you are sleeping,you had better _______ all your windows closed.,t keep B.not keepC.not to keepD.not keeping思路解析:此题考查had better的用法 .had better无论是用在肯定句还是在否认句中,后面都只能接动词原形.因此,C、D项均错.而had better的否认形式为had better not,故A错.答案:B误区警示better为形容词good和副词well的比较级||,这使人常常会想起"be +adj. +to do〞这种结构,会误以为had better to do sth.是正确搭配,从而错选C项 .深化升华记牢"had better(not) +动词原形〞这种结构.例5 (2021南京模拟)Susan is always the best in different exams in our class because she is a ___________ girl.-working思路解析:此题考查词的用法.此句意为"苏珊在我们班的不同的考试中总是最||好的〞,而helpful意为"有帮助的〞,polite意为"有礼貌的〞proud意为"自豪的〞,hard -working意为"努力的〞,只有hard -working与题意相符.答案:D误区警示多数形容词都可作定语修饰名词,如果不能理解词义,很容易出现误选.深化升华多动口,多动手,勤读读,多练练,掌握词的音、形、义就一路畅通了.例6 完形填空(2021河北模拟)Big schoolbags have been a serious problem for students for a long time.Maybe your schoolbags is too 1 to carry,and it troubles you a lot 2 you want to find a book out to read.Now an e -textbook will 3 you.It is said that e -textbooks are going to be 4in Chinese middle schools.An e -textbook,in fact,is a small 5 for students.It is much 6 than a usual schoolbag and easy to carry.Though it is as small as a book,it can 7all the materials(材料) for study.The students can read the text page by page on the 8,take notes with the pointer(屏写笔),or even "9〞their homework to their teachers by sending e mails.All they have to do is to press a button.Some people say e -textbooks are good,but some say they may be 10for thestudents , eyes.What do you think of it?D.understandD.practice9.A.find out B.hand inC.get backD.give back思路分析:此题为完形填空题,是模拟必考题之一也是一道综合题.应从四方面入手:1.认真阅读短文,从句意词义入手,选择适当的词填空.2.从词的用法入手,看考查的是哪个词,它有什么用法.3.从固定搭配入手,包括介词的用法.4.从时态入手,根据时态的不同选用不同的动词形式 .在正确理解句意的前提下,抓住关键句,找到突破口.运用学过的词,词组或语法对空下"药〞.希望能在不断的练习中提高自己的综合语言运用能力,提高自身的素质.答案:1~5 BDCAD6~10 BACBD深化升华1.由"Big schoolbags have been a serious problem for students for a long time.〞可以判断出.2.由句意可知此句为"当你想找出一本书来读时,他会麻烦很多〞因此只能由when来引导时间状语从句.3.由句意可知"现在一本e -textbook将帮助你〞.4.比照各选项的词义可判断出,这里指"被使用〞.5.通读全文我们可以知道既可以用屏写笔在上写也可以读,可以判断出只能是台电脑.6.因为本文是对学生们的书包越来越重深表担忧,因此e textbook肯定更轻,因此lighter 符合题意.意为"保持,保存〞,build意为"建筑,建造〞,discover意为"发现〞,practice意为"练习,实践〞.根据词义只有hold符合题意.8.这是一种电子书因此只能有screen(荧屏) .9.根据选项的词义以及句意只有hand in(上交)与作业有关.表转折,因此前面说好(good)后面一定与此相反(bad) .例7任务型阅读(2021福建福州模拟)。

八年级英语下册知识点汇总
1. 词汇知识：
- 常见动词的过去式和过去分词形式，如regular verbs, irregular verbs等。

- 常见名词、形容词、副词等词性及其用法。

- 常见短语和表达方式，如常用的时间短语、交际用语等。

2. 语法知识：
- 时态：一般过去时、过去进行时、过去完成时等。

- 语态：被动语态的构成和用法。

- 直接引语和间接引语的转换。

- 条件句的构成和用法，如if条件句等。

- 定语从句和状语从句的构成和用法。

3. 阅读理解：
- 阅读短文，理解其主旨和关键信息。

- 根据上下文猜测词义。

- 根据问题找出文中相应的答案。

4. 写作技巧：
- 书面表达：写信、写作文等。

- 口头表达：进行简短的演讲、对话等。

- 语法和拼写的正确应用。

5. 听力技巧：
- 听取关键信息，如对话中的时间、地点、人物等。

- 根据对话内容回答问题。

- 培养对不同语速和语调的听力理解能力。

以上是八年级英语下册的主要知识点汇总，希望对你的学习有所帮助！。

新版新目标八年级下unit6An old man tried to move the mountains.(讲故事领会道理，状从、)知识点总结 望理教学资源尽情分享-------书山有路乐为径，学海无涯趣作舟第 1 页 共 1 页八下Unit 6重点短语1. try to do something 努力做…try doing sth 试着干某事 try one ’s best to do sth 尽最大努力干某事2. Journey to the West 西游记；Y u Gong Moves a Mountain 愚公移山 Hou Yi Shoots the Suns 后羿射日；Nu Wa Repairs the Sky 女娲补天3. move the mountains 移山4. finish doing sth= end up doing 完成或结束干某事5. continue doing sth= continue to do sth 继续干某事6. once upon a time 从前=long, long ago 很久很久以前7. the earth and stone from the mountains 山上的泥土和石头 8. work on doing something 从事…9. a god was so moved by Y u Gong 一位神仙如此感动于愚公 10. s end two gods to take the mountains away 派两位神仙去把山搬走 11. f ind a good way to solve his problem 找到解决他的问题的好方法 12. a little bit silly 有点傻 a little bit+形容词/副词=kind ofa bit of +不可数名词 = a little +不可数名词 a bit of water 一点儿水 13. i nstead of…代替…/ 而不是…+doing/ 名词（常放在句子之中） instead 反而，而不是 （常放在句子末尾） 14. s eem +形容词=seem （to be ） +形容词seem possible=seem to be possible seem to do sth 似乎要干某事 =It seems / seemed that+从句 15. d ifferent opinions about the story 关于这个故事的不同的观点 16. n either of you are wrong 你们两个都错了（也跟单数谓语形式） 17. k eep doing sth 坚持干某事 give up doing sth 放弃干某事 18.b e able to do sth= can do sth 能做某事 （前者可用各种时态） 19. a new TV program called Monkey 被叫做Monkey 的新电视节目 20. f or the first time 第一次 21. t he main character 主角，主人公 22. t raditional Chinese book 传统的中国书籍 23. i n fact 事实上 24. m ake 72 changes to his shape and size 它的外形有72变 25. t urn… into…把…变成…turn himself into different animals and objects 把自己变成不同的动物和物体 26. t o fight bad people = in order to fight bad people 为了对付坏人 27. a magic stick 魔法棒 28. k eep it in his ear 放在耳朵里 29. a t other times 另外的时候 30. e xcite sb 使某人兴奋或激动=sb be excited about sth=sth is exciting. 31. c ome out 出版, 发行(无被动语态) 32. m ore than 30 years ago= over 30 years ago 30多年以前 33. b ecome interested in…变得对…感兴趣 34. k eep fighting to help the weak and never give up 不断战斗以帮助弱者且从不放弃 35. o ne of the most popular stories 最受欢迎的故事之一 36. t he most famous Chinese story 最著名的中国故事 37. t he weak= weak people 弱者 38. t hink of ways to fight them=think of ways of doing 想方设法打他们 39. c hildren all over the world 全世界的孩子all over =around 40. s ound stupid 听起来愚蠢 41. c heat the emperor 欺骗皇帝=the emperor be cheated 42. k eep everything for themselves 把每样东西据为己有 43. m ake special clothes for the emperor 为皇帝做特别的衣服 44. a n emperor who loved clothes 一个喜欢衣服的皇帝 45. w alked through the city wearing his new clothes 穿着新衣服走过城市 46. f all in love with …爱上… 47. f it sb 适合某人；be fit for sth / to do 适合。

人教版（新目标）初中英语八年级下册Unit1Unit1 Whats the matter?Unit1 知识梳理【重点单词】matter [?m?t?] v. 重要，要紧，有关系Whats the matter? 怎么了？出什么事了？sore [s?:(r)] adj. 疼痛的，酸痛的have a cold 感冒stomach [st?m?k] n. 胃，腹部stomachache [st?m?ke?k] n. 胃痛，腹痛have a stomachache 胃痛foot(复数feet) [fu:t] n. 脚neck [nek] n. 颈，脖子throat [rt] n. 喉咙fever [fi:v?] n. 发烧，发热lie [la?] v. 躺，平躺lie down 躺下rest [rest] n. 剩余部分，其余；放松，休息cough [k?f] n. v. 咳嗽X-ray [eksre?] n. X光，X射线toothache [?tu:e?k] n. 牙痛take ones temperature 量体温headache [?hede?k] n. 头痛have a fever 发烧break [bre?k] n. v. 休息，暂停；打破take breaks (take a break）休息hurt [h?:t] v. 伤害，损害，使受伤passenger [p?s?nd] n. 乘客，旅客off [?f] adv. prep. 离开（某处）；从去掉get off 下车to ones surprise 使惊讶，出乎意料onto [nt?] prep. 向，朝trouble [?tr?bl] n. 麻烦，烦扰，问题hit [hit] n. v. 碰撞，打，打击right away 立即，马上get into 陷入，参与herself [h?:?self] pron. 她自己，她本身（she的反身代词）bandage [b?nd?d?] n. v. 绷带；用绷带包扎sick [s?k] adj. 患病的，不适的knee [ni:] n. 膝盖nosebleed [?nzbli:d] n. 鼻出血breathe [bri:e] v. 呼吸sunburned [?s?nb?:nd] adj. 晒伤的ourselves [ɑ:?selvz] pron. 我们自己（we的反身代词）climber [?kla?m?(r)] n. 登山者be used to 习惯于适应于risk [r?sk] n. v. 风险，危险；冒险take risks (take a risk) 冒险accident [ksid?nt] n. 意外事件；事故situation [?sitju?ein] n. 状况，形式，情况kg=kilogram [?k?l?gr?m] n. 公斤，千克rock [r?k] n. 岩石run out (of) 用尽，耗尽knife [naif] n. 刀，餐刀cut off 切除blood [bl?d] n. 血mean [mi:n] v. 意味着，意思是，意欲get out of 离开，从出来importance [?m?p?:tns] n. 重要性decision [d?sn] n. 决心，决定，抉择control [k?ntrl] v. 控制，支配，操纵be in control of 掌管，管理spirit [sp?r?t] n. 勇气，意志death [de] n. 死亡give up 放弃nurse [n?:s] n. 护士【重点短语】1.have a fever 发烧2.have a cough 咳嗽3.have a toothache 牙疼4.talk too much 说得太多5.drink enough water 喝足够的水6.have a cold 受凉;感冒7.have a stomachache 胃疼8.have a sore back 背疼9.have a sore throat 喉咙痛10. take risks 冒险11.hot tea with honey 加蜂蜜的热茶12.see a dentist 看牙医13.get an X-ray 拍X 光片14.take one s temperature 量体温15.put some medicine on sth. 在上面敷药16. give up 放弃17. sound like 听起来像18. all weekend 整个周末19. in the same way 以同样的方式20. go to a doctor 看医生21. go along 沿着走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one s surprise 另某人惊讶的是28. thanks to 多亏了；由于29. in time 及时30. make a decision 做出决定31. get into trouble 造成麻烦32. right away 立刻；马上33. because of 由于34. get out of 离开;从出来35. keep on doing sth. 继续或坚持做某事36. put a bandage on sth. 用绷带包扎37. fall down 摔倒38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee 割伤他的膝盖41. put her head back 把她的头向后仰42. have problems breathing 呼吸困难43. mountain climbing 登山运动44. be used to doing sth. 习惯做某事45. run out (of) 用完;用尽46. so that 以便47. so...that... 如此以至于...48. be in control of 掌管;管理49. in a difficult situation 在闲境中【重点句型】1. Whats the matter with you?= Whatthe trouble with you?= Whats wrong with you? 你怎么了？2. What should she do? 她该怎么办呢？3.Should I take my temperature? 我应该量一下体温吗？4.You should lie down and rest. 你应该躺下休息一会儿。

八年级英语期中知识点总结Unit1 what's the matter?Section A(1a－2d)必背单词1. foot(n.)→feet(复数)2. stomach(n.)胃→stomachache(n.)胃痛3. fever(n.)发烧→have a fever发烧4. lie(v.)躺→lay(过去式)→lain(过去分词)→lying(现在分词)5. rest(v./ n. )放松→take/have a rest休息一下6. X－ray(n.)X射线→take an X－ray拍片7. hurt(v.)(使)疼痛；受伤→hurt(过去式)→hurt(过去分词)8. headache(n.)头痛→have a headache头痛9. break(n.)间歇→take breaks/take a break休息10. toothache(n.)牙痛11. matter(n.)问题12. neck(n.)颈，脖子13. throat(n.)咽喉14. cough(n./v.)咳嗽必背短语15. have a cold感冒16. have a stomachache胃痛17. lie down躺下18. take one's temperature量体温19. sound like听起来像20. take breaks＝take a break休息必背句子21. What's the matter？怎么了？22. Yeah, I think I sat in the same way for too long without moving.是啊，我认为我是以同样的姿势坐着不动的时间太长了。

23. If your head and neck still hurt tomorrow, then go to a doctor.如果明天你的头和脖子还疼的话，就去看医生吧。

Unit 2 I'll help clean the city parks.Section A1. 短语动词小结常见短语动词结构有下面几种：(1).动词+副词give up 放弃turn off 关掉stay up 熬夜这种结构有时相当于及物动词，如果其宾语是代词，就必须放在动词和副词之间，如果是名词，则既可插在动词和副词之间，也可放在短语动词后。

(2).动词+介词=及物动词，后跟宾语。

listen of 听look at 看belong to 属于(3).动词+副词+介词come up with 提出，想出run out of 用完，耗尽(4).动词+名词(介词) 如：take part in参加catch hold of 抓住2.helphelp sb. (to) do 帮助某人做某事help sb. with sth. 帮助某人做某事help do sth 帮助做某事help oneself to sth随便吃help sb. out 帮助某人解决难题(摆脱困境)clean up 打扫clean-up n. 打扫3. cheer cheer (sb.) up 使(某人)高兴、振作cheer me up 使我高兴(1) v 欢呼，喝彩(2) v 为...欢呼，高呼(3) n 可数欢呼声，喝彩声(4) cheer on 为...加油3.give out v+adv(1)散发，分发= hand out give out sth to sb. 分….给某人(2)发出（光热声音气味等）(3)用完耗尽Our food will give out soon.give away 赠送捐赠give away sth. to sbgive sb. sth. 给某人某东=give sth. to sb. 给某人某东西5. put off 推迟（后接名词、代词、动名词作宾语）put off doing 推迟做某事put away 收起来put on穿上put out扑灭；伸出put up张贴，搭建put back放回原处put down 放下记下6.notice可数名词：公告牌，通告，布告不可数名词：注意Take notice of what I say.动词：注意到留心看到ed to do sth过去…(现在不了) 没有人称和时态变化get/be used to doing习惯于（一直在做）be used to do被用来做be used for+n/ doing被用于…Stamps are used for sending mails.She goes to climb mountains every Sunday.But she used to hate climbing mountains.8.lonely alonelonely adj 孤单的（心理状态，内心感到孤独，侧重于缺少同伴或同情而感到孤独，感情色彩较强）作表语；也可作定语修饰地点名词，荒凉的，侧重于人迹罕至或远离人烟，很荒凉alone adj 单独的，独自的；adv 独自地侧重一个人与其他的人或事物分开，不含感情色彩He feels lonely without friends.He is alone in the room.独自呆在房间He lives alone but doesn’t feel lonely.9.volunteer(1)可数名词志愿者(2)adj. 自愿的(3) v volunteer to do sth 志愿效劳、主动贡献They are the Chinese People’s V olunteers. 他们是中国人民志愿军。

Unit5 What were you doing when the rainstorm came?Section A1.过去进行时(1)用法①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。

②过去某段时间正在发生的动作I was staying here from March to May last year. 去年从3月到5月，我一直呆在这里。

(2)与过去进行时连用时间状语，at nine last night/at that time=then/at this time yesterday/或有when the teachercame in/ while he was reading的提示(3) 构成：was\were +现在分词(4) 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 cooking at six last night?回答Yes, he was. /No, he wasn’t.特殊疑问句What was he doing at six last night?(5) 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。

(6)比较He 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)2. at the time of 在...... 的时候（常用于过去进行时）rainstorm n 暴风雨raincoat 雨衣raindrop雨滴3.alarm n 闹钟an alarm clock 一个闹钟go off 发出响声, (闹钟)闹响，离开The alarm went off just now. 刚才警钟响了go over 复习go away 离开go by (时间)过去go for a walk 出去散步go fishing/shopping/skating/swimming 去钓鱼/去买东西/去溜冰/去游泳heavily/hard【注】heavy改y为i +ly 变为adv ,类似的adj还有：5.miss v.(1)错过(后接名词、代词或动车ing）Be quick! Or you will miss the early bus.(2)想念；思念I miss you.(3) n.用于姓名或姓之前，是对未婚女子的称呼，但首字母要大写，“小姐；女生”7.strange adj. 奇怪的 →strangely adv 奇怪地 →stranger n 陌生人8. 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。