八年级英语上册 各单元知识点汇总 （新版）人教新目标版

八年级第一卷知识点定理Unit 1 Where did you go on vacation？1，通常在过去的时候基本结构：主题动词过去时态其他；否定形式：was/were not；在恢复动词的同时，在动作动词前添加didnt。一般疑问句：Was/Were主题其他？Did主题动词原型其他？2、动词过去规则的变更：直接加；以不发音的e结尾的单词，直接加d；以辅音字母y结尾，将y更改为I加ed；以元音字母y结尾的直接ed；以重读废音节为结尾，以最后一个辅音ed为双写不规则变化的动词过去时态(见书的最后一页)3，go on vacation休假转移be on vacation休假4、anyone任何人，仅用于指人，一般用于否定句、疑问句，后面没有of短语。做主语的时候，位于动词中。Eg: is there any one at home？Any one人或物，后面有of短语。eg:you can take any one of these books。5、adj修饰无限代词结尾的anyhing special something importantEnogh后缀为adv，touch adj/adv后缀为old enough fast enough以Else为adj，修正疑问代词和不确定代词后缀what else who else something else6、quite a few/little相当7，How/what about V-ing/n/代词.怎么办？(表建议，咨询)Most students=most of the students“one of the most adj n复数”是“最.“之一”eg:he is one of the most famous writers in China。A most adj n非常eg: Hangzhou is a most beautful city。9，buy/getsbsth=buy/getsth for sb10，what do you think of/about .=how do you like .你觉得怎么样？11、have fun、enjoy oneself、have a good/great/wonderul time v-ing、12，主语-seem(to be)表语(n/adj)eg:to be a smart boy/happy。It seems that子句eg: it seems that he understand。主语seem to do sth eg:he seems to understand。13、adj以-ing结尾的“首要”exciting、interesting、relaxing、boring-以ed结尾的“人类感受的”excited、interested、relaxed、bored14、询问价格：How much is .Whats the price of .指示价格级别：be expensive/cheapThe price of.is high/low15，get to，arrive in/at，reach，到达(如果在副词home，here或there之后，则不需要介词in，at，to)16，decide(not)to doDecide that子句Decide疑问死不定式17、try(not)to do sth尽最大努力Try doing sth尝试Try/do ones best to do sthTry it on穿戴(操作副结构)try out测试have a try尝试18，feel like feel like doing sth/want to do sth/would like to do sth19，a lot of=lots of=plenty of20，in the past经过21，enjoy/like doing22，感叹词：How adj主啊！How adj a/an n单主节点！What a/an adj n单主节点！What adj n复合/不可计数主！23，more than=over小于、大于或小于less than24、wait for待机25、too many“太多”修饰可数名词复数Too much“太多”修饰不可计数名词Much too“太”修饰形容词或副词26，because子句because of n/V-ing/代词27，enogh表示adj modify n，enough time enough moneyHave enough.to do sth eg:I have enough time to finish the work。enough to adv modify adj/adv old enough fast enough.enough for sb to do sth eg:the job is easy enough for me to do。Not.enogh to do the book isn t easy enough for me to read .Too.到.the book is too difficult for me to read .So.that.the book is so difficult that I can t read .28，the next day第二天29，remember/forget to do多玲说的30，停止sb from doing sthStop to do停止做其他事情。停止停止现在正在做的事情31，another two hours=two more hours32，at the top of.顶部，排名.前面强调重点On the top of.高亮显示上面的面33，find out搜索，find搜索(结果)look for搜索(进程)34、go on with/doing sth继续原来的工作Go on to do sth继续做其他事35、so adj that结果状语从句“所以.所以.”eg:I was so busy that I didn t go to sleep for 3 days。So that引导目的状语从句如下(in order to)eg:they got up early so that they could catch the early bus。So adj (a/an n单数)that it is so important a meeting that I can t miss it。Such a/an adj n单数that it is such an important meeting that I can t miss it。Such adj n多个/无法计数thatUnit 2 How often do you exercise？1，方法How long多长时间(时间)回答经常“(For/about)期间”How far有多远(距离)答案通常是“(Its)数词miles/meters/kilometers”How often表示：“always/often/every day/.或者，多久使用一次像“次数时间”这样的表频率的副词How soon常用于多快、多长、未来的时间。答案通常使用“in time”How many多少(连有可数名词)how much(连有可数名词)2、exercise v运动、运动c练习，do morning/eye exercisesuc运动take much/more exercise3，at时间at 7 o clock at noon/at night(during/in the day)at this/that time at the age ofOn特定的日子、周、特殊的日子、纪念日、庆典on April 1st on Sunday on a cold winter morning on teachers dayIn上午、下午、晚上、年、月、季节、年代、世纪in the morning/afternoon/evening in 1999 in August in autumn in 1960s in the 21st centumn4，help sb (to)do sthHelp sb with sthWith sbs help=with the help of sb5，do(the)housework=do chores6、频率副词(行前be后)always usually often some times seldom hardlly never7、sometimes有时(频率副词)some(将来)某一天Some times几次，some time几次(前面使用介词for)8，go shopping=do some shopping9，once twice three times10，at once，right now，right away，in a minute，in a moment，in no time马上，马上Once more，再次once upon a time之前11、everyday每天every day每天，每天12，on the internet13，whats your favorite program？=what program do you like best？14，free free in ones free time be free自由as free as a fish freedom n .自由免费The best things in life are free。15，be full=be busy忙碌be busy doing sth/be busy with sthbe full of eg:the bottle is full of milk .16，How come？怎么办？怎么了？17，maybe是情态动词原型，在句子中产生谓语，may be是副词，也许，一般写在句子的第一部分。18、stay up doing sth熬夜做点什么19，stay/keep healthy be in good/bad/poor health be good/bad for one s health20，at least=no less than at most=no more than21，ask sb about sth ask sb(not)to do sth ask sb for help/advice/information22，the result of .的结果as a result结果23，be surprised that/be surprised at/be surprised to do是.很惊讶To ones surprise另一个人惊讶的是in surprise24，the answer to the question，a key to the door，a ticket to the ball game25，although=though(不能与but一起使用)尽管有Even though/if，as