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译林版八年级上册英语知识点Unit4知识点重点单词Parti
1.instruction指示,命令give instructionto sb.to do sth.follow instructions遵照说明,服从指示
2.had better=M better最好情态动词,没有人称、时态、数的变化sb.had betterdo sth.最好做某事=Its betterfbr sb.to do sth.had betternot do sth.最好别做某事Youd bettercome early tomorrow=Its betterfor youto comeearlytomorrow.
3.stand fbr1代表What does“ASAP standfor“ASAP”代表什么2容忍I willnot standfor itany more我将再也不会容忍它了
4.instead副词反而,却;通常位于句尾I dontlike apples.I likepears instead.instead of...短语介词,代替,后面一般跟名词、代词宾格、动词-ing形式I likepears insteadof apples.
5.pay用法1pay sb.to dosth.付钱给人做某事;I willpay youto cleanthe house.我将要付钱给你来打扫房子2pay sb.some moneyfor sth.给某人付多少钱买某物/因某物付钱给某人I willpay you100dollars forthe dress.我将要给你付100美元来买这条裙子3pay fbrsth.为某物付款I willpay forthe bag.我来为这个包付款4例外pay thebill买单
6.be crazy about doing sth.对做某事着迷;Lucy iscrazyaboutdancing.
7.finish1finish动词完成finish doingsth.完成做某事I oftenfinish doingmy homeworkbefore8pm everyday.我经常日免上8点、前完成作业2finished adj.完成;结束了的You cantleave homeuntil yourhomework isfinished.直到完成作业你才能离开家
8.try尝试1try todosth.试图/努力做某事付出很多努力2try doingsth.试一试,试做浅试一下3have atry试一下4try one^best todosth.竭尽全力做某事
9.put短语1put in安装put ina light安装一盏灯2put up搭建;张贴put upa tent搭一个帐篷put upa picture张贴一幅画3put out扑灭put outthe fire.扑灭火make afire生火4put away收起;收拾put awaythe toys收好玩具5put on穿上;戴上跟代词连用的时候代词要放中间put it/them on
10.mistake1名词错误make amistake犯4昔误Everybody makesmistakes.人者「会犯4昔by mistake错误地I tookyour umbrellaby mistakethis morning,我今早4普拿了你的伞2动词弄错mistake sb./sth.for sb./sth.把某人/某物错当成某人/某物They alwaysmistake mefor mytwin sister.他们经常把我错当成我的姐姐
11.fill...with...用..,填充..・Tom fillsthe bowlwith biscuits.Tom用饼干填满了碗be filledwith...=be fullof...充满…,装满…The bowlis filledwith biscuits=The bowlis fullof biscuits.
11.谓语动词的就近原则和就远远则1谓语动词适用于就近原则的短语有*neither...nor...;Neither Lucynor iam hungry.Lucy*口我者0不饿*either...or EitherLucy ori willcook thedinner tonight.今日兔不是Lucy就是我来做饭*there be;There isan appleand two pears onthe table.There aretwopearsand anappleon thetable*not...but...;Not he but iam verytall不是他很高,而是我很高*not only...but also...;Not onlyhebutalso Iam verytall不仅他很鬲,而且我也很高2谓语动词适用于就远原则的短语有*together with;Lucy,together withher friendsis going to seethe movie.*with;Lucy withtwo friendsis onthe wayhere.*as well as;Lucy aswellasher friendsis onthe wayhere*rather than*except/but/including/besides/like;Nobody but/except youis here.除了你没有人在这儿
12.keep ondoingsth.不断重复做某事;坚持做某事Lucy keepson ridingto schooleveryday.
13.advise动词劝告忠告;建议advise sb.not todosth.He advisesme togo tothe cinema.他建议我去看电影advise doingsth.He advisesgoingtothe cinema.他建议去看电影advice不可数名词offer sb.some adviceon sth.给某人提供某方面的建议
14.attend,join Joinin,take part in1attend参加、出席会议或学术活动attend school上学;attend thewedding出席々昏礼2join参加,加入join theParty入党注意Party的P大写join sb.in doingsth.和某人一起做某事3join in=take partin参加活动辨析attend,join Joinin Joinsb.in doingsth.与take partinattend参加、出席会议或学术Lucy invitesme toattend thewedding.活动Lucy邀请我出席婚礼参加某个组织或团体,joinTom joinedin thearmy lastmonth.Tom上个并成为其中的一员月参军了join in参加会议,竞赛,娱乐,游join inthe meeting参加会议戏等join sb.in加入某人一起做某事Would youlike tojoin usin biking你愿doingsth.意和我们一起骑自行车吗?take partin参加会议或群众性活How manystudents tookpartinthe English动competition有多少学生参加了英语竞赛?
15.mix...with...把…和…混合;Please mixthe cerealwith milk.请把麦片跟牛奶混在一起mix with...和・・・混合;Oil doesnot mixwith water.油不融于水mixed adj.混合的;a mixedschool一所混合学校
16.leave1leave sp.离开某地I willleave shanghai tomorrow.明天我将要离开上海2leave forsp.去某地I willleave forshanghaitomorrow•明天我将要去上海3leave sb./sth.+表地点的介词短语把某物落在某地leave myhomework athome把我的家庭作业落在家里4leave使处于某种状态leave sb./sth.+形容词leave thedoor open任由门开着leave sb./sth.+副词leave thelights on任由灯开着leave sb./sth.+doing leavethe waterboiling任由水烧开
17.tidy,反义词untidy1形容词整洁的;Lily^bedroom isclean andtidy.2动词整理tidy sthaway收拾起来;拾掇起Can youtidy awayyour clothes,please请你把衣服收拾起来行吗?tidy sthup收拾妥;整理好Please tidyup yourbedroom rightnow.请把你的卧室立刻整理好
18.secret1形容词秘密的,保密的keep itsecret adj.保密2名词秘密keep asecret保守秘密keep asecret forsb.为某人保密;keep thesecret tooneself将秘密埋藏心底
19.go wrong弄错;犯错;出故障go-went-wentLots ofthings wentwrong duringthat time.在那期间许多事都出错
20.cut短语1cut out剪出cut outa pictureof colourfulballoons剪出一张彩色气球的图片2cut in插嘴,打断The boykept cuttingin onhis parents*conversation那男孩不停地打断父母的谈话o3cut off切断,中断The electricitysupply hadbeen cutoff.电力供应被切断了
21.paint1名词油漆;颜料;2动词给…刷漆;用颜料画;paint theroom pink把房间刷成粉色3painting名词油画4painter名词画家
22.形容词前缀un-,in-,im-,dis-来表否定lucky幸运的一unlucky不幸的correct正确的一incorrect不正确的possible可能的一impossible不可能的honest诚实的一dishonest不诚实的语法Part2祈使句主要用来表达命令、要求、请求、劝告和建议等语气,为了显得更为礼貌和客气,我们常在祈使句中加上pleaseo祈使句主要包含五种句型结构第一种Do型祈使句
(1)肯定形式实义动词原形(+宾语+其它).Come in,please.(请轻轻地打开门)
(2)否定形式Dont+实义动词原形(+宾语+其它).Dont shoutat eachother.不要彼此大喊大叫第二种Be型祈使句
(1)肯定形式Be+表语(+其它).Be carefUl!小心!
(2)否定形式:Donft+be+表语(+其它).Dont belate.不要迟到第三种Let型祈使句
(1)肯定形式Let+宾语+动词原形(+其它).Lefgo.我们走
(2)否定形式Donft+let+宾语+动词原形(+其它).或者Let+宾语+not+动词原形(+其它).Donft lethim go swimming today.不要让他今天出去游泳Lets notgoswimmingtoday.咱们今天不要游泳第四种No型祈使句
(1)No+名词/动名词No photos!禁止拍照!Nosmoking!禁止吸烟!第五种无动词祈使句主要是以形容词、副词构成的祈使句CarefUl!小心!2,用should和had better提建议当我们给他人提建议时,可以用had better和should,表示“最好”或应该”做某事,had better比should语气强一点,他们都是情态动词,后接动词原形,没有人称和数的变化had better经常缩写为dWed betterleave beforeit rains,我们最好在下雨前离开We shouldattend themeeting.我们应该出席会议had better的否定形式是had betternotshould的否定形式是should not。