八年级下册英语第二单元知识点（共五则范文）.docx

八年级下册英语第二单元知识点（共五则范文）

第一篇：八年级下册英语第二单元知识点八年级下册英语第二单元《WhatshouldIdo》知识点整理一、课文重点考点详解1.Idon'thaveenoughmoney.enough充足的、充分的；足够地。Ihaveenoughtimetodoit.2.Iarguedwithmybestfriend.arguewithsb.意为“与„„争吵，争论”.Heoftenargueswithhisclassmates.3.Myclothesareoutofstyle.beoutofstyle/fashion表示“过时”“不合乎时尚”4.Maybeyoushouldcallhimup.（1）maybe用来表示推测，译为“也许，或许，大概”.如：Maybeyouareright.（2）callsbup.打电话给某人。如：IcalledupZhangHongateighto'clock.原句中him为代词，所以放在call和up之间，不能说成calluphim.如：I'llcallherupthisafternoon.注意：在动副结构的短语中，代词一定放在动副之间。5.Idon'twanttosurprisehim.“surprisesb.”,表示“使„„惊讶”Thenewssurprisesusgreatly.6.No,hedoesn'thaveanymoney,either.either的用法：用在否定句或否定词组后加强语气，表示“也”,“而且”,常用逗号隔开。如：Hedoesn'tlikesinging,andhedoesn'tlikedancing,either.either用作代词时，常表示“两者之中任何一个”.如：Eitherofthemwillagreewithyou.7.Ineedtogetsomemoneytopayforsummercamp.（1）need是个情态动词，也可以是行为动词。当它是情态动词时，后边直接加行为动词，表示“需要”,但need作情态动词时一般不用于肯定句。它一般用于否定句和疑问句中，例如：①Youneednotmeethim.②NeedIrepeatit?（2）（sb.）pay（money）forsth.为„„而付款（sb.）spend（money）onsth在„„上花多少钱（sth.）costsb.（money）什么东西值多少钱pay,spend指的是“人”,主语为人，而cost指的是“物”,主语为“物”.他昨天花10元买了一本书。用以上三个短语分别为：①Hepaid10yuanforthebookyesterday.②Hespent10yuanonthebookyesterday.③Thebookcosthim10yuanyesterday.8、Shealsosaysthatthesechildrenmayfindithardtothinkforthemselveswhentheyareolder.find+it+adj.+（forsb.）todosth.发现做某事是„„如：Ifinditeasyformetofinishtheworkinanhour.9、Thetiredchildrendon'tgethomeuntil7p.m.until直到„为止，如：Iwillwaitforhimuntilhecomesback.not„until,直到„„才。如：hedidn'tgotobeduntilhisfathercameback.10、Idon'tknowwhattodo.whattodo是疑问句加不定式结构，在句中做宾语，这种结构经常放在tell,show,teach,forget,findout等词后作宾语。如：Iforgotwhattodonext.Idon'tknowhowtodoitnext.Theteachershoweduswhattodowithit.11.ask（sb.）forsth.向某人寻求某物；要„„如：Don'taskforfoodeveryday.Ifyouhaveanyproblems,youcanaskthepolicemanforhelp.12、thesameas„与„„相同Mycousinisthesameageasme13.except除„„以外；（不包括„„在内）Myclasshasbeeninvitedexceptme.=OnlyIhaven'tbeeninvited.除我以外，我的同学都被邀请了。Allthestudentswenttotheparkexcepthimbesides除„„以外（包括在内）Weallwenttherebesideshim.=Hewentthere.Wewentthere,too.除