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时间:2020-12-26
《八年级英语上册第七单元重要知识点汇总(人教版).docx》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、八年级英语上册第七单元重要知识点汇总(人教版) 短语: oncomputersonpaperlivetobe200yearsoldfreetime indangerontheearthplayapartinsthspacestation lookforcomputerprogrammerinthefuturehuandredsof thesame…asoverandoveragaingetboredwakeup looklikefalldown 用法: will+动词原形将要做fewer/more+可数名词复数更少/更多… less/more+不可数名词更少/更多try
2、todosth.尽力做某事 havetodosth不得不做某事agreewithsb.同意某人的意见 such+名词如此playapartindoingsth参与做某事 makesbdosth让某人做某事helpsbwithsth帮助某人做某事 Therewillbe+主语+其他将会有….Thereis/are+sb.+doingsth有…正在做… Itis+形容词+forsb+todosth做某事对某人来说…的 whatwillthefuturebelike?citieswillbemorepolluted.Andtherewillbefewertrees. willpe
3、opleusemoneyin100years?No,theywon’t.Everythingwillbefree. willtherebeworldpeace?yes,Ihopeso. kidswillstuffyathomeoncomputers.Theywon’tgotoschool. countablenounsUncountablenouns Therewillbemorepeople.Therewillbemorepollution. Therewillbefewertrees.Therewillbelessfreetime. .every与each的区别: eve
4、ry用来表整体,each用来表个别。each最低需是两,every最低需是三。everyadj. every作主用单数,each可单也可复,作主、作定用单数,其他情况用复数。eachadj./pron. Everyteacherknowsher. Therearelotsoftreesoneachsideoftheroad. Eachoftheroadhasadictionary. 2.ontheearth在地球上,作地点状语,位于句首或句末。onearth究竟,到底。用于疑问句或副词后,加强语气。 Allthelivingthingsontheearthdependonthe
5、sun./whatonearthdoyoumean? 3.human,指包括男人女人孩子的“人,人类”,有别于动物,自然景物,机器等的特殊群体,也可指具体的人。 person,无性别之分,常用于数目不太大,而且数目比较精确的场合。 people,泛指“人们”,表示复数概念。 man,前不带冠词而且单独使用时,指“男人”,aman可指“一个人/一个男人”,复数形式为men. Hewastheonlyhumanontheisland. Thereareonlythreepersonsintheroom. Therearemanypeoplethere. manisstronge
6、rthanwoman. 4.seem连系动词,好像,似乎,看来。有下面几种用法: seem+名词看起来。Heseemsaniceman. seemlike好像,似乎。Itseemedlikeagoodideaatthetime. seemtodosth.似乎/看起来/好像做某事。Iseemtohaveleftmybookathome. Itseems/seemedthat看起来好像…,似乎….Hewasveryhappy. seemtobe+形容词/名词=seem+形容词/名词。Sheseemstobehappy.=Sheseemshappy. 5.probablyad.ma
7、ybe相当于perhaps.也许,大概,可能。作状语. probably用于句中,可能性最大。Hewillprobablycometomorrow. maybe/perhaps用于句首。maybe/Perhapsyouareright. 1.during/for/in介词,在……期间。说到某事是在某一段时间之间发生的用during;说到某事持续多久则用for;说到某事具体发生的时间用in. wevisitedma
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