八上英语unit1-unit5知识点总结.pdf

1八年级上册英语语法、短语和知识点总结八年级上册英语语法、短语和知识点总结UnitUnit 1 1 WhereWhere diddid youyou gogo onon vacation?vacation?本单元的话题：本单元的话题：谈论假期活动内容，复习一般过去时。本单元的语法：本单元的语法：1.复习一般过去时；2.学习不定代词和不定副词的用法。1.本单元出现的动词不规则过去式有：动词不规则过去式有：isam-was 是 are-were 是 go-went 去 buybought 买 take-took 拿走 dodoesdid feedfed 喂 seesaw 看见 eatate 吃 havehashad 有，吃feelfelt 感觉 riderode 骑 getgot 到达,得到 cancould 能，会forgetforgot 忘记 drinkdrank 喝 findfound 找到2.2.不定代词和不定副词的用法：不定代词和不定副词的用法：some bodyany oneevery thingno where（疑问副词）不定代词和不定副词（1）左边的 some、any、every、no 与右边的 body、one、thing 构成不定代词不定代词，some、any、every、no 与右边的疑问副词 where 构成不定副词不定副词；（2）一般情况下以 somesome 开头的不定代词和不定副词用于肯定句，以 anyany 开头的不定代词和不定副词用于否定句、疑问句；以 nono 开头的不定代词和不定副词表示否定含义（no one 为两个单词）；（3）不定代词或不定副词和形容词连用时，形容词放在后面。He has somethingsomething important to do.他有重要的事情要做。（肯定句用 something，形容词 important 放后）2Did you buy anythinganything special?（一般疑问句用 anything，形容词 special 放后）Did you go anywhereanywhere interesting last month?上个月你去令人感兴趣的地方了吗？(一般疑问句用不定副词 anywhere，形容词 interesting 放后)（4）不定代词和不定副词做主语主语时，后面的动词用单数形式单数形式。Everone is here today.今天每个人都在这里。本单元的短语和知识点：本单元的短语和知识点：1.(P1，图片)go on vacation 去度假 go to the mountains 上山/进山2.(P1，1a)stay at home 呆在家 go to the beach 去海滩 visit museums 参观博物馆 go to summer camp 去夏令营 3.(P2，2b)study for tests 为考试而学习备考 go out 出去4.(P2，2d)quitequite a a fewfew 相当多相当多,不少（后跟可数名词复数）不少（后跟可数名词复数）He has quite a few friends.他有不少朋友；take photos 照相 most of the time 大部分时间5.（P3,语法表格 3 行)buybuy sthsth forfor sbsb =buybuy sbsb sthsth 为某人买某物为某人买某物 My mother bought me a sweater=My mother bought a sweater for me.我妈妈给我买了一件毛衣。6.（P3,语法表格 4 行)taste good.尝起来很好 tastetaste（尝起来）（尝起来）、looklook（看起来）（看起来）、soundsound（听起来）为（听起来）为感官动词感官动词，后跟形容词，后跟形容词The food tastes delicious.这食品尝起来非常可口。The T-shirt looks beautiful.这件体恤衫看起来很漂亮。The songs sound beautiful.这些歌曲听起来很优美。7.（P3,语法表格 5 行)havehave a a goodgreatfungoodgreatfun timetime 过得高兴，玩得愉快（过得高兴，玩得愉快（=enjoy=enjoy oneselfoneself）3They had a good time yesterday.=They enjoyed themselves yesterday.他们昨天玩得很开心。8.(P3,3a)go shopping 去购物9.(P3,3b,4 行)nothingbut+nothingbut+动词原形：除了动词原形：除了之外什么都没有之外什么都没有He had nothing to do at home but read yesterday.昨天他在家除了读书无事可做。10.(P3,3b,5 行)seemseem toto dodo sth:sth:好像好像 I seem to know him.我好像认识他。seem+seem+（toto bebe）+形容词：看起来形容词：看起来The work seems（to be）easy.这工作看起来很容易。11.（P3,3c）keep a diary 记日记 12.(P5,2b,1 行)in+大地方：达到某地 （getget toto +地方地方：达到某地）arrivearrive at+小地方：达到某地 (get 的过去式为 got)He arrived in Beijing yesterday.他昨天达到北京。若是若是 arrive 和 get 后跟 home、there、here 三个地点副词地点副词，后面的介词 inatto 必须去掉。Tom got homehome yesterday evening=Tom arrived homehome yesterday evening.昨晚汤姆到家。13.(P5,2b,2 行)decidedecide toto dodo sth:sth:决定做某事决定做某事 He decided to go home.他决定回家。14.(P5,2b,3 行)trytry doingdoing sth.sth.尝试做某事尝试做某事 trytry toto dodo sth.sth.尽力去做某事尽力去做某事The boy tried riding bicycle.这个小孩试着骑自行车He tried to help the old man.他尽力帮助这个老年人。15.(P5,2b,4 行)feelfeel likelike 给的感觉；感受到16.(P5,2b,1 段末行)in the past 在过去 walk around 四处走走 enjoyenjoy doingdoing sth:sth:喜欢做某事喜欢做某事 He enjoys playing basketball.他喜欢打篮球。417.(P5,2b,2 段 1 行)difference(difference(名词，差异，差别名词，差异，差别)-)-different(different(形容词，不同形容词，不同的的)18.(P5,2b,2 段 2 行)startstart doingdoing sthsth：开始做某事：开始做某事 （=startstart toto dodo sthsth）He started doing his homework.他开始做家庭作业。19.(P5,2b,2 段 3 行)over an hour 一个多小时 （overover 超过，多余超过，多余 =moremore thanthan）20.(P5,2b,2 段 4 行)tootoo manymany 太多，后接可数名词复数。太多，后接可数名词复数。Mother bought too many eggs yesterday.昨天妈妈买了很多鸡蛋。tootoo muchmuch 太多，后跟不可数名词，修饰动词作状语。太多，后跟不可数名词，修饰动词作状语。We have too much workwork to do.我们有很多工作要做。Dont talk too much.不要说太多。muchmuch tootoo 太，后跟形容词或副词太，后跟形容词或副词 The hat is much too bigbig for me.这帽子对我来说太大。Youre walking much too fastfast.你走地太快了。分辨三者的口诀：分辨三者的口诀：too much,much too,用法区别看后头:much 后接不可数,too 后修饰形或副。too many 要记住，后面名词必复数。21.(P5,2b,2 段 6 行)becausebecause ofof 因为因为,后接名词、代词或后接名词、代词或动名词（即动词动名词（即动词+ing+ing），不，不能接句子。能接句子。becausebecause 因为，后跟句子。因为，后跟句子。He cant go to school becausebecause ofof the rain.他因为下雨没去上学。（rain 为名词）He was late for school becausebecause ofof getgetting up late.他因为起晚而上学迟到。（get 为动词）=He was late for school becausebecause he got up late.I dont buy the shirt becausebecause it was too expensive.我没有买这件衬衣因为它太贵。522.(P5,2b,2 段 8 行)enough(enough(足够的足够的)与名词连用，一般放在名词前与名词连用，一般放在名词前He has enough moneymoney.他有足够的钱。(money 为名词)enough(enough(足够的足够的)与形容词或副词连用，与形容词或副词连用，enoughenough 放在后面。放在后面。He is oldold enough to go to school.(old 为形容词)23.（P6,2d,倒数 4 行）doing sth.忘记已经做过某事（已经做完）forgetforget to do sth.忘记去做某事（还未做）(forget 的过去式为forgot)Dont foget to close the door.不要忘记关上门。（门还未关）He forgot closing the door.他忘记已经关上门了。（门已经关上，但是他忘了）24.（P6,2e,5 行）another+another+数字数字+可数名词单数或复数可数名词单数或复数：额外多少某物He ate one apple,he wanted another two apples.他吃了一个苹果，还想再要两个。25.（P8,self check,2,6 行）so+so+形容词形容词+that+that+句子句子：如此以至于too+too+形容词形容词+to+to dodo sthsth：太以至于不能不能形容词形容词+enough+enough toto dodo sthsth：足够能够做某事（注意三个句型有时可以互换）He is so young that he cant go to school.他如此年轻以至于不能去上学。=He is too young to go to school.他太年轻以至于不能去上学。=He isnt old enough to go to school.26.（P8,self check,2,7 行）telltell sbsb (not)(not)toto dodo sthsth:告诉某人（不要）做某事My mother often tells us not to play in the street.我的妈妈经常告诉我不要在街上玩。UnitUnit 2 2 HowHow oftenoften dodo youyou exercise?exercise?本单元的话题：本单元的话题：谈论生活习惯，复习一般现在时。6本单元的语法：本单元的语法：1.复习一般现在时；2.学习表示频率副词的用法。主要频率副词的等级排序：主要频率副词的等级排序：always(总是)usually(通常)often(经常)sometimes(有时)hardly ever(很少)never(从不)这些副词在句子中的位置，这些副词在句子中的位置，一般放在助动词、be 动词或情态动词之后，行为（实义）动词之前。即：即：“行行”前前“助助(系系)”)”后后。Peter is always late for school.Peter 上学总是迟到。I usually do my homework in the evening.我通常在晚上做作业。提问提问 always,always,sometimes,sometimes,twicetwice a a dayday 等频率副词，用等频率副词，用 HowHow oftenoften I watch TV every day.我每天都看电视How often do you watch TV?(你多长时间看一次电视？)本单元的短语和知识点：本单元的短语和知识点：1.(P9,图片、1a)on weekends 在周末 go to the movies 去看电影 help with housework 帮助做家务 how often 多久一次 hardly ever 几乎从不2.(P10,2a 至 2d)2a2a:once a week 每周一次 twice a week 每周两次 every day 每天 2c2c:use the Internet 用互联网 2d:2d:bebe freefree 有空有空 Are you free on weekends?你周末有空吗？swing dance 摇摆舞 have dance and piano lessons 上舞蹈和钢琴课 play tennis 打网球HowHow about?about?怎么样？/好不好？（后跟名词代词V-ing）(用来提出意见或征求对方建议)I like appleapples,how about you?我喜欢苹果，你呢？（apple,名词，苹果）(how(how aboutabout =what=what about)about)How about gogoing shopping this afternoon？今天下午去购物怎么样？（go 为动词）3.(P11,语法表格)go shopping 购物 4.(P11，3b)after school 放学后75.(P11,3a)stay up late 熬夜 at least 至少 go to bed early 早点睡觉 play sports 进行体育活动6.(P12，1b)wanwant sthsth：需要某物 He wants a new pen.他想要一支新钢笔。wantwant toto dodo sthsth:想做某事 He wants to watch TV after school.放学后他想去看电视。wantwant sbsb toto dodo sthsth:让某人做某事 My mother wants me get up early.妈妈让我早起。7.(P12，1b)bebe goodgood forfor 对对有好处有好处 bebe badbad forfor 对对有害处有害处Swimming is good for our health.游泳对我们的健康有好处。Watching TV is bad for our eyes.看电视对我们的眼睛有害处。8.(P13，2a)play computer games 打电子游戏 go camping 去野营9.(P13，2b，1 行)askask sbsb aboutabout sthsth：问某人某事My parents often ask me about my study.我的父母经常问我的学习情况。10.(P13，2b,1 段 1 行)inin onesones sparespare timetime 在某人业余时间He studies English in his spare time.他在业余时间学习英语。11.(P13，2b)”数字数字+percent+percent of+of+名词名词”做主语时，后面的单词取决于名词的情况。若名词为复数，后面的动词用复数形式；若名词为单数或不可数名词，后面的动词用单数形式。In our class,twenty of studentsstudents areare boys.在我们班，百分之二十的学生学生为男生。Thirty of waterwater isis dirty.百分之三十的水水是脏的。12.(P13，2b，2 段 3 行)notnotatat allall:一点儿也不 （not 构成否定句）I dont like the movie at all.我一点也不喜欢这部电影。13.(P13，2b，3 段)go online 上网 14.(P13，2b，4 段)the most popular 最受欢迎的15.(P13，2b，3 段)thethe answeranswer to+to+名词名词：的答案 the answer to the 8question 这个问题的答案althoughalthough(虽然)不能与 but 连用，但可以与 yet,still 连用。Although it is dark,they are still working.虽然天黑了，但他们仍在工作。Although he is old,he is quite strong.他虽然年龄大了，但身体很健壮。16.(P13，2b，5 段 1 行)thethe (best)(best)wayway toto dodo sth:sth:做某事的做某事的(最好最好)方式方式The best way to learn English is speaking English.学习英语的最好方法是说英语.17.(P13，2b，5 段 2 行)suchsuch asas 比如（后跟名词或名词短语）forfor exampleexample 例如（后跟句子）He likes fruits,such as apples,bananas and so on.他喜欢水果，例如苹果、香蕉等。He has some good ways to study English,for example,he often listens to tapes.他有许多好的方法学习英语，例如，他经常听磁带。18.(P13，2b，5 段 4 行)old habits die hard 旧习难改。19.(P15，3a)moremore thanthan (=over)超过，多余 go to the dentist 去看牙医UnitUnit 3 3 ImIm moremore outgoingoutgoing thanthan mymy sister.sister.本单元的话题：本单元的话题：谈论事物对比，学习形容词比较级。本单元的语法：本单元的语法：学习形容词比较级。（语法：见课本第 113 页至 115 页）本单元出现的形容词和副词的比较级比较级有：longlonger(长的)tall-taller(高的)fastfaster(更快)funnyfunnier(更有趣)friendlyfriendlier（更友好）earlyearlier（更早）lazylazier(更懒惰)highhigher(更高)hardharder(更努力)quietquieter（更安静，更9内向）,smartsmarter（更聪明）loud louder（更响亮）goodwell-better(更好)manymuchmore(更多)popularmore popular(更受欢迎)loudlymore loudly（更响亮）outgoing-more outgoing(更外向/更开朗)hard-workingmore hard-working（更努力）clearlymore clearly（更清楚）seriousmore serious（更严肃）形容词和副词的比较级讲解形容词和副词的比较级讲解：1.比较级表示两个人或物的比较。所用的句型为“比较级比较级+than”+than”（比更），若than 前后所使用的的动词相同时，通常用助动词代替后面的动词，后面的动词或助动词可以省略。注意比较的对象必须性质相同。I am taller than my brother.我比我的弟弟高。He is more outgoing than me.他比我外向。2.比较级前，可以用 muchmuch（更（更，多得多，多得多），a a lotlot（更（更，多得多，多得多）,eveneven（更（更，多得多，多得多），a a little(little(稍微稍微)来表示程度。I am a a littlelittle thinner than my sister.我比我的妹妹稍微瘦。She is muchmuch moremore beautifulbeautiful than her sister.她比她的妹妹更漂亮。本单元的短语和知识点：本单元的短语和知识点：1.(P17,图片)play+the+乐器 play the drums 打鼓 bothandbothand两者都(后面的动词用复数形式)Both Tom and Jim are students.汤姆和吉姆都是学生。2.(P18,2d)the singing competition 歌咏比赛 the most important 最重要的3.（P20,1a）bebe goodgood at+at+名词名词 代词代词VV inging:擅长，在某方面做得好He is good at mathmath.他擅长数学（math 为名词）I am good at p pl la ay ying basketball.我擅长打篮球。(play 为动词)104.（P20,1a）makemake sbsb dodo sthsth:让某人做某事 He makes me help him.他让我帮助他。5.（P20,1b）thethe samesame asas 与与相同相同 His book is the same as my book.他的书与我的书一样。6.6.（P20,1b）bebe talentedtalented inin sthsth:在某方面有天赋 He is talented in music.他在音乐方面有天赋。7.（P21,2b,1 段 2 行）bebe likelike:像 The books are like friends.书像朋友。8.（P21,2b,1 段）makemake friendsfriends (with(with sb)sb)：（和某人）交朋友He often makes friends with children.他经常和孩子们交朋友.enjoyenjoy doingdoing sthsth:喜欢做某事 Tom enjoys reading.汤姆喜欢读书。9.（P21,2b,2 段）bebe differentdifferent fromfrom 与与不同不同 My brother is different from me.我弟弟与我不一样。10.（P21,2b,2 段）helphelp sbsb toto (do)(do)sthsth:帮助某人做某事常与 helphelp sbsb withwith sth(sth(在某方面帮助某人在某方面帮助某人)互换 He often helps me（to）learn English.他经常帮助我学习英语。=He often helps me with my English.他经常在英语方面帮助我。helphelp (to)(to)dodo sth:sth:帮助做某事帮助做某事 He often helps（to）cook at home.他经常在家帮助做饭。11.（P21,2b,3 段）carecare aboutabout 关心My parents often care about my study.我的父母亲经常关心我的学习.12.（P22,2d）比较级表示最高级常用：比较级表示最高级常用：比较级+than +the other+可数名词复数=比较级比较级+than+any other+可数名词单数（用于一范围内一个与余下进行比较）（用于一范围内一个与余下进行比较）例如：He is the tallest student in our class.（最高级）在我们班他是最高的学生。11=He is taller than any other student in our class.=He is taller than the other students in our class.在我们班，他比其他的学生高。（在我们班，他与他之外的其他的同学进行比较）shanghai is the biggest city in china.上海是中国最大的城市。=13.13.（P24,4）bebe goodgood withwith sb:sb:与某人相处很好与某人相处很好The teacher is good with students.这位老师与学生相处很好。14.14.（P24,4）information（n.消息，信息）不可数名词UnitUnit 4 4 WhatsWhats thethe bestbest moviemovie theater?theater?本单元的话题：本单元的话题：谈论事物对比，学习形容词和副词的最高级。本单元的语法：本单元的语法：学习形容词和副词的最高级。1.形容词和副词的最高级常用于表示三者或三者以上进行比较，后面可用 of 或 in 短语表示比较的范围。He is the tallest inin hishis classclass.在他那个班，他是最高的。Tom studies(the)best ofof thethe threethree studentsstudents.在这三个学生中汤姆学习最好2.形容词和副词的最高级前常常有 the(副词的最高级前的 the 可以省略)，例如：He is thethe tallesttallest student in our class.在我们班他是最高的学生。（tall 为形容词，the 不能省）汤姆在他那个学校跑得最快。（fast 为副词修饰动词 run,the 可以省略）Tom runs (the)(the)fastestfastest in his school.3.比较级也可以表示最高级的含义，见 Unit3,12 讲解。12本单元出现的形容词和副词的最高级最高级有：good(好)best badbadly(坏的)worst frest(新鲜的)frestest big(大)biggest fast(快的)-fastest new(新的)newest cheap(便宜的)cheapest funny(有趣的)-funniest close(近的)closest short(矮的)shortest quiet（安静的，内向的）quietest expensive(昂贵的)most expensive,popular(受欢迎的)most popular,quikcly(快地)most quikcly beautiful(美丽的)most beautiful,comefortable(舒服的)most comefortablecheaply（便宜地）most cheaply carefully(仔细地，细心地)most carefullyboring(无聊的)most boring exciting(令人兴奋的)most exciting interesting（令人感兴趣的）most interesting serious(严肃的，认真的)most serious creative(有创造力的)most creative,talented(有天赋的)most talented 本单元的短语和知识点：本单元的短语和知识点：1.（P26，2d,2 行）welcomelcome toto+地点：欢迎来到某地 Welcome to our school.欢迎来我校。2.（P27 语法表）WhatWhat dodo youyou thinkthink ofof sth?sth?=How dou you like sth?你认为.怎么样？What do you think of the book?你认为这本书怎么样？It is boring.很无聊。3.（P29，2b,1 段 2 行）watchwatch sbsb dodo sthsth:看见某人做了某事（=see sb do sth）I watched him play basketball yesterday.昨天我看见他打篮球了。134.（P29，2b,1 段 3 行）比较级别比较级别 +and+and+比较级：越来越比较级：越来越 （若比较级为（若比较级为 more+more+形容词原级，则为：形容词原级，则为：moremore andand moremore 形容词原级）形容词原级）The buildings are tallertaller andand tallertaller.楼房越来越高。Our school is getting moremore andand moremore beautifulbeautiful.我们的学校正在变得越来越漂亮。5.（P29,2b,1 段末行）around the world 全世界=all over the world,such as 例如UnitUnit 5 5 DoDo youyou wantwant toto watchwatch a a gamegame show?show?本单元的话题：本单元的话题：谈论自己对天使节目或电影的喜好，学会表达自己的感受。本单元的语法：本单元的语法：复习一般现在时。本单元的短语和知识点：本单元的短语和知识点：1.(P33,图片)WhatWhat dodo youyou thinkthink ofof sth?sth?=How dou you like sth?你认为怎么样？What do you think of the movie?你认为这部电影怎么样？It is boring.很无聊。2.(P33,图片)（补充）mindmind doingdoing sthsth:介意做某事Would you mind opening the door?你介意打开门吗？Of course not.当然不介意。3.(P33,1a)news (不可数名词不可数名词，消息，信息)a piece of good news 一条好消息4.(P34,2b,2 行)learnlearn (sth)(sth)fromfrom sbsb:向某人学习（某物）We is learning English from the teacher.我们正在向这位老师学习英语。5.(P34,2c,1 行)planplan toto dodo sth:sth:计划做某事（plan 的过去式 plannnned,现在分词plannnning）He is planning to visit Beijing.他正在计划访问北京。146.(P34,2c,4 行)hopehope toto dodo sthsth:希望做某事 He hopes to meet the famous singer.他希望与这位著名歌手的见面。7.(P34,2d,2 行)havehave a a discussiondiscussion (about(about sth)sth):讨论（某物）They had a discussion about the movie yesterday 昨天他们讨论了这部电影。8.(P34,2d,倒数 5 行)favoritefavorite (形容词，最喜爱的形容词，最喜爱的)=)=likelikebestbestMy favorite shows are talk shows.我最喜欢的节目是谈话节目。=I like talk shows best.9.(P34,2d,倒数 2 行)expectexpect toto dodo sthsth:期待做某事The girl alaways expects to meet her favorite actor.这个女孩总是期待与他最喜欢的演员见面。10.(P37,2b,1 段 2 行)thinkthink ofof 认为，想起 He often thinks of his teachers.他经常想起他的老师。11.(P37,2b,1 段倒数 2 行)inin thethe 1930s1930s:在二十世纪三十年代（1930 年至 1939 年）in the 2010s:在二十一世纪 10 年代（2010 年至 2019 年）12.(P37,2b,2 段 2 行)oneone ofof +可数名词复数：可数名词复数：之一（该短语放在句首做主语时，之一（该短语放在句首做主语时，后面的动词用单数形式）后面的动词用单数形式）One of the students hashas an English dictionary.这些学生中一个人有英语字典。13.(P37,2b,2 段 3 行)trytry toto dodo sth:sth:尽力做某事 He tried to help the old man.他尽力帮助这老人。trytry doingdoing sth:sth:试着做某事 The boy tried riding a bicycle.这个孩子试着骑自行车。14.14.(P37,2b,2 段 3 行)luckluck(名词，幸运,运气)lucky(形容词,幸运的)-unlucky(形容词,不幸的)15.(P37,2b,2 段 5 行)bebe readyready toto dodo sthsth 乐意做某事15He is always ready to help others.他总是乐于助人。16.(P37,2b,2 段 5 行)trytry oneones s bestbest （toto dodo sthsth）:尽力（做某事）He often tries his best to help me.他总是尽力帮助我。17.(P39，3a,3 行)taketake oneoness placeplace：代替，替换 (take(take 的过去式为的过去式为 took)took)Our English teacher wasnt at school,Mr.Wang took her place to teach us English.我们英语老师不在学校，王老师代替她教我们英语。这是八年级上册英语课本主要知识、主要考点：单词、词组、习惯搭配和重要句型，这是八年级上册英语课本主要知识、主要考点：单词、词组、习惯搭配和重要句型，只要熟练掌握、灵活运用，一般考试是没有问题。只要熟练掌握、灵活运用，一般考试是没有问题。建议同学们经