《七年级英语上册知识点8年级英语上册知识点总结.doc》由会员分享，可在线阅读，更多相关《七年级英语上册知识点8年级英语上册知识点总结.doc（12页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、七年级英语上册知识点8年级英语上册知识点总结8年级英语上册知识点词组总结1.go to the movies 去看电影2.look after = take care of 照顾3.surf the inter 上网4.healthy lifestyle 安康的生活方式5.go skate boarding 去滑板6.keep healthy=stay healthy 保持安康7.e_ercise=take(much)e_ercise=do sports锻炼8.eating habits 饮食习惯9.take more e_ercise 做更多的运动10.the same as 与什么一样11
2、.be different from 不同12.once a month一月一次13.twice a week一周两次14.make a difference to 对什么有影响15.how often 多久一次16.although = though虽然17.most of the students=moststudents18.shop=go shopping=do some shopping 购物19.as for至于20.activity survey活动调查21.do homework做家庭作业22.do housework做家务事23.eat less meat吃更少的肉24.ju
3、nk food垃圾食物25.be good for 对什么有益26.be bad for对什么有害27.want to do sth 想做某事28.want sb to do sth想某人做某事29.try to do sth 尽量做某事30.e home from school放学回家31.of course = certainly = sure当然32.get good grades获得好成绩33.someadvice34.hardly=not nearly / almost not几乎不35.keep/be in good health保持安康36.be stressed out紧张的，
4、有压力的37.take a vacation 去度假48.get back 回来8年级英语上册知识点语法总结一.形容词/副词的比拟级和最高级1.形容词/副词的比拟级和最高级的构成规那么(1)单音节词和少数以-er，-ow结尾的双音节单词，比拟级在后面加-er，最高级在后面加-est。 单音节单词smallsmallersmallestshortshortershortesttalltallertallestgreatgreatergreatest 少数以-er，-ow结尾的双音节单词clevercleverercleverestnarrownarrowernarrowest(2)以不发音e结尾
5、的单音节单词，比拟级在原形后加-r，最高级在原级后加-st。largelargerlargestnicenicernicestableablerablest(3)以一个辅音字母结尾的闭音节(即：辅音+元音+辅音)单词中，先双写末尾的辅音字母，比拟级加-er，最高级加-est。bigbiggerbiggesthothotterhottestfatfatterfattest(4)以“辅音字母+y”结尾的双音节词， 把y改为i，比拟级加-er，最高级加-est。easyeasiereasiestheavyheavierheaviestbusybusierbusiesthappyhappierhapp
6、iest(5)其他双音节词和多音节词，比拟级在前面加more，最高级在前面加most。beautifulmore beautifulmost beautifuldifferentmore differentmost differenteasilymore easilymost easily(6)有少数形容词、副词的比拟级和最高级是不规那么的，必须熟记。goodbetterbestwellbetterbestbadworseworstillworseworstoldolder/elderoldest/eldestmany/muchmoremostlittlelessleastfar furthe
7、r/farther furthest/farthest2.形容词和副词比拟级的用法(1)“甲+be+(倍数)+形容词比拟级+than+乙”表示“甲比乙.”或“甲比乙.几倍”。Tom is taller than Kate.汤姆比凯特高。This room is three times bigger than that one.这个房间比那个大三倍。(2)“甲+实意动词+(倍数)+副词比拟级+than+乙”表示“甲比乙.”或“甲比乙.几倍”。I got up earlier than my mother this morning.我今天早晨起床比我妈妈还早。He runs three times
8、 faster than his brother.他跑的速度比他弟弟快三倍。3.形容词和副词最高级的用法(1)“主语+be+the+形容词最高级(+单数名词)+in/of.”表示“.是.中最.的”。Tom is the tallest in his class./of all the students.汤姆是他们班上/所有学生当中最高的。This apple is the biggest of the five.这个苹果是五个当中最大的。(2)“主语+实意动词+(the)+副词最高级+in/of.”表示“.是.中最.的”。I jump (the) farthest in my class.我是
9、我们班跳得最远的。二.句子成分1.主语：句子所陈述的对象。2.谓语：主语发出的动作。一般是有动作意义的动词。3.宾语：分为动词宾语和介词宾语，属于动作的承受者。4.系动词：表示状态或状态变化的动词，没有实际的动作意义。如 be, 感官系动词(look, sound, smell, taste 和 feel)、保持类系动词(keep, stay 和 remain)、状态变化类系动词(bee、get、turn 和 go)等。5.表语：紧跟系动词后面的成分。6.定语：修饰名词或代词的成分。7.状语： 修饰形容词、副词、动词或句子的成分。8.补语：分为宾语补足语和主语补足语。是对宾语和主语的补充说明，
10、与其有主动或被动的逻辑关系。例如：You should keep the room clean and tidy.你应该让屋子保持干净整洁。(You是主语， should keep是谓语，the room是宾语，clean and tidy是宾语补足语。)This kind of food tastes delicious.这种食物吃起来很可口。(This kind of food是主语， tastes是系动词， delicious是表语。)注意：主语、谓语、宾语、系动词、表语、补语是一个句子的主干成分;定语和状语是一个句子的修饰性成分，不是主干成分。8年级英语上册知识点句子总结1.How o
11、ftendo you e_ercise? 你(你们)多久锻炼一次身体?How often + 助动词do(does或did)+ 主语 + do sth.? 疑问词howoften是问频率(多久一次),(在这里助动词do(does或did) 是起帮助构成疑问的作用)与一般如今时或一般过去时连用，答复一般是用表示频率的副词，如：once,twice, three times., sometimes, often, quite, often, never, every day, once aweek , twice a month , three times a month , three or f
12、our times a month 等。翻译：“你们多久到工厂去一次?”“每星期两次。”“How often do you go to the factory?” “Twice a week.”“他们多长时间举办一次舞会?”“通常每两周举办一次。”“How often do they have a dancing party?” “Usually, onceevery other week.”“他多久去购一次物?”“一个月一次。”“How often does he go shopping?” “He goes shopping once amonth.”2.“What do you usua
13、llydo on weekends?” “ I usually play soccer.”“周末你通常做什么?”“我通常踢足球。”第一个do为助动词, 在这起帮助构成疑问的作用;而第二个do那么是实义动词。翻译：What do you usually do on weekends? I often go tothe movies.What does she usually do on weekends? She sometimesgo hiking.3.“Whats your favoriteprogram?” “Its Animal World.”=What program do youli
14、ke best?“你最喜欢什么节目?”“动物世界。”4.As for homework ,most students do homework every day .as for.意思是“至于;关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式(即动名词)。如： Asfor him，I never want to see him here.至于他，我永远不希望在这里见到。As for the story，youd better not believe it.关于那故事，你最好不要相信。翻译：至于我自己，我如今不想去。 (Asfor myself, I dont want to go
15、now.)至于那个人，我什么都不知道。(Asfor the man, I know nothing about him.)5.Mom wants me to getup at 6:00 and play ping-pong with her .want to do sth.意思是“想要做某事”;want sb.to do sth.意思是“想要某人做某事”。如：Do you want to go to themovies with me?你想和我一起去看电影吗?The teacher doesnt wantus to eat hamburgers.教师不想让我们吃汉堡包。6.She says i
16、ts good formy health.be good for.表示“对.有益(有好处)”;其反义为：bebad for.。(这里for 是介词，后跟名词、代词或动名词)如：Its good for us to domore reading.多读书对我们有好处。Reading in bed is badfor your eyes.在床上读书对你的眼睛有害。7.How many hours do yousleep every night?8.I e_ercise every day, usually when I e home from school .9.My eating habits a
17、repretty good .这里pretty相当于very 。10.I try to eat a lotof vegetables , usually ten to eleven times a week .try to do sth.表示“ 尽力做某事 ” ，不包含是否成功的意思而trydoing sth.表示“(用某一方法)试着去做某事”。如: Youd better trydoing the e_periment in another way.你最好试试用另一种方法做这个试验。11.My healthy lifestylehelps me get good grades.help sb
18、.(to) do sth.帮助某人做某事12.Good food ande_ercise help me to study better.这里better是well的比拟级，而不是good的比拟级13.Is her lifestyle thesame as yours or different?=Is her lifestyle thesame as your lifestyle or is her lifestyle different from yours? be the same as./ be different from .14.What sports do youplay ?15.A lot of vegetableshelp you to keep in good health .keep in good health =keep healthy = stay healthy16.You must try to eatless meat .try to do sth.表示“ 尽力做某事 ”,不包含是否成功的意思,less是little的比拟级17.That soundsinteresting.需要剩余局部的学习知识请在微信上留下邮箱地址第 12 页 共 12 页