八年级上册英语语法知识点精讲练习

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1、英语语法知识点精讲+练习(一)一般将来时一般将来时表示将来某个时间要发生的动作或者存在的状态。通常与表示将来的时间状语连用，如tomoirow,thedayaftertomorrow,nextyear,nextmonth,nextweek,in100years等。begoingtodo(动词原形)结构：表示打算、准备做的事情或者肯定要发生的事情。如：Itisgoingtorain.willdo结构表示将来的用法：1・表示预见Doyouthinkitwillrain?Youwillfeelbetterafteragoodrest.2.表示意图Iwillborrow

2、abookfromourschoollibrarytomorrow.Whatwillshedotomorrow?基本构成如下：一般疑问句构成：(1)will+主语+do…？WillSarahcometovisitmenextSunday?(2)therebe结构的一般疑问句：Willthere+be•••?Willtherebefewertrees?Yes,therewill./No,therewon't否定句构成：will+not(won't)+doSarahwon'lcometovisitmenextSunday.特殊疑问句构成：特殊疑问词+will+主语—

3、？WhatwillSarahdonextSunday?★★练一练★★根据例句，用will改写下列各句例:Idon5tfeelwelltoday.(bebettertomorrow)I'llbebettertomoirow.1.Ginahassixclassestoday<(havealotofhomeworktonight)2.15mtirednow.(sleeplater)3.Myparentsneedanewcar.(buyonesoon)4.Wecan?tleaverightnow.(leavealittlelater)5・Theweatherisawfu

4、ltoday・(bebettertomorrow)答案:1.She'llhavealotofhomeworktonight.2.Fllsleeplater.3.They911buyonesoon.4.We'llleavealittlelater.5.MaybeitTlbebettertomorrow.(二)should的用法：should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not.例如：Ithinkyoushouldeatlessjunkfood.我认为你应该少吃垃圾食品。Shedrivesalotandsheseldomwalks

5、.SoIthinksheshouldwalkalot.她经常开车，很少走路。所以我认为她应该多走路。Studentsshouldn'tspendtoomuchtimeplayingcomputergames.学生们不应当花太多的时间玩计算机游戏。学习向别人提建议的儿种句式：(1)Ithinkyoushould•••(2)Well,youcould…(3)Maybeyoushould…(4)Whydoityou…？(5)Whataboutdoingsth.?(6)You'dbetterdosth.★★练一练★★用should或shouldn't填空1・Ican^t

6、sleepthenightbeforeexams・Youtakeawarmshowerbeforeyougotobed.2.Goodfriendsargueeachother.3.Thereislittlemilkintheglass.Webuysome.4.Theydidn'tinviteyou?Maybeyoubefriendlier.5.1amalittlebitoverweight.SoIthinkIdoexerciseseveryday.答案：1.should2.shouldn't3.should4.should5.should(一)过去进行时过去进行

7、时表示过去某一点时间正在进行的动作或者过去某一段时间内一直进行的动作。1.构成was/were+doing,例如：IwaswatchingTVat9o'clocklastnigh匸at9o'clocklastnight是时间点Theywereplayingfootballallaftemoon.allafternoon是时间段2.过去进行吋的标志词at8o'clocklastnight,thistimeyesterday等。例如：Iwashavinglunchathomethistimeyesterday.昨天的这个时候我正在吃午饭。Atthattimeshew

8、aswritingabo