初二英语知识点总结

初二英语知识点总结：（一）通常未来时通常未来时表示未来某个时间要发生动作或者存在状态。通常与表示未来时间状语连用，如tomorrow,thedayaftertomorrow,nextyear,nextmonth,nextweek,in100years等。begoingtodo（动词原形）结构：表示打算、准备做事情或者必定要发生事情。如：Itisgoingtorain.willdo结构表示未来使用方法：1.表示预见Doyouthinkitwillrain?Youwillfeelbetterafteragoodrest.2.表示意图Iwillborrowabookfromourschoollibrarytomorrow.Whatwillshedotomorrow?基本组成以下：通常疑问句组成：（1）will+主语+do…?WillSarahcometovisitmenextSunday?（2）therebe结构通常疑问句：Willthere+be…?Willtherebefewertrees?Yes,therewill./No,therewon’t否定句组成：will+not（won’t）+doSarahwon’tcometovisitmenextSunday.特殊疑问句组成：特殊疑问词＋will＋主语＋…？WhatwillSarahdonextSunday?依照例句，用will改写以下各句例：Idon’tfeelwelltoday.（bebettertomorrow）I’llbebettertomorrow.1.Ginahassixclassestoday.（havealotofhomeworktonight）_____________________________2.I’mtirednow.（sleeplater）_____________________________3.Myparentsneedanewcar.（buyonesoon）_____________________________4.Wecan’tleaverightnow.（leavealittlelater）_____________________________5.Theweatherisawfultoday.（bebettertomorrow）_____________________________答案：1.She’llhavealotofhomeworktonight.2.I’llsleeplater.3.They’llbuyonesoon.4.We’llleavealittlelater.5.Maybeit’llbebettertomorrow.（二）should使用方法：should用来提出提议和忠言，后边加动词原形，否定句直接在should后边加not.比如：Ithinkyoushouldeatlessjunkfood.我认为你应该少吃垃圾食品。Shedrivesalotandsheseldomwalks.SoIthinksheshouldwalkalot.她经常开车，极少走路。所以我认为她应该多走路。Studentsshouldn’tspendtoomuchtimeplayingcomputergames.学生们不应该花太多时间玩计算机游戏。学习向他人提提议几个句式：（1）Ithinkyoushould…（2）Well,youcould…（3）Maybeyoushould…（4）Whydon’tyou…?（5）Whataboutdoingsth.?（6）You’dbetterdosth.用should或shouldn’t填空1.Ican’tsleepthenightbeforeexams.You______takeawarmshowerbeforeyougotobed.2.Goodfriends______argueeachother.3.Thereislittlemilkintheglass.We_______buysome.4.Theydidn’tinviteyou?Maybeyou______befriendlier.5.Iamalittlebitoverweight.SoIthinkI_______doexerciseseveryday.答案：1.should 2.shouldn’t 3.should 4.should 5.should（三）过去进行时过去进行时表示过去某一点时间正在进行动作或者过去某一段时间内一直进行动作。1.组成was/were+doing，比如：IwaswatchingTVat9o’clocklastnight.at9o’clocklastnight是时间点Theywereplayingfootballallafternoon.allafternoon是时间段2.过去进行时标志词at8o’clocklastnight,thistimeyesterday等。比如：Iwashavinglunchathomethistimeyesterday.昨天这个时候我正在吃午饭。Atthattimeshewaswritingabook.那阵子她在写一本书。（表示她在那段时间里一直在做那件事情。）用括号中所给动词适当形式填空。1.ThistimeyesterdayI__________（read）books.2.At9o’clocklastSundaythey____________（have）aparty.3.WhenI_____（come）intotheclassroom,she______________（read）astorybook.4.She___________（play）computergameswhilehermother__________（cook）yesterdayafternoon.5.I___________（have）ashowerwhenyou_______（call）meyesterday.答案：1.wasreading 2.werehaving 3.came;wasreading4.wasplaying;wascooking 5.washaving;called（四）间接引语形成步骤：（1）不要逗号，冒号，引号（2）要考虑到人称改变（人称改变与汉语是一致）（3）要考虑时态改变（4）要考虑时间状语、地点状语和语示代词改变。1.直接引语变成间接引语时，几个主要时态改变规律直接引语间接引语通常现在时通常过去时通常未来时过去未来时现在进行时过去进行时2.直接引语变成间接引语时，一些词汇改变规律直接引语1.am/is2.are3.have/has4.will5.can6.may间接引语1.was2.were3.had4.would5.could6.might用括号中所给动词适当形式填空。1.ShesaidI_____（be）hard-working.2.Petertoldmehe_____（be）boredyesterday.3.Shesaidshe_____（go）swimminglastSunday.4.Bobbysaidhe_____（may）callmelater.5.Antoniotoldmehe_____（read）abookthen.答案：1.was 2.was 3.went 4.might 5.wasreading请转述他人说话：1.IgotothebeacheverySaturday.（Tom）2.Icanspeakthreelanguages.（Lucy）3.Iwillcallyoutomorrow.（Mike）4.I’mhavingasurprisepartyforLana.（she）（五）if引导条件状语从句结构：if＋通常现在时，主语＋未来时含义：假如……，将要……比如：Ifyouaskhim,hewillhelpyou.假如你请求他，他会帮助你。Ifneedbe,we’llworkallnight.假如需要，我们就干个通宵。依照汉字提醒，完成句子。1.假如你参加聚会，你将会过得很开心。Ifyou________theparty,you__________.2.假如明天下雨，我们将不去野餐。Ifit__________tomorrow,we___________.3.假如你经常听英文歌，你将