八年级上册英语各单元知识点

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1、八年级上册英语各单元知识点整理Unit1Howoftendo..exercise1.疑问词how的用法（1）怎样，用什么手段，方法等Howdoyoucometoschool?（2）提问身体健康状况Howareyou?（3）howmany,howmuch表示“多少”其中howmuch还可以表示钱数。howmany后接可数名词复数，howmuch接不可数名词。Howmanypensdoyouwant?Howmuchwaterdowedrinkeveryday?Howmucharethosepants?（4）howo

2、ften是对动作发生的“次数”进行提问，询问的是频率“多久一次”（有可能在完型中出题）Howoftendoyouplaytennis?HowoftendoyousurftheInternet?（5）Howold…？询问年龄Howoldareyou?（6）Howabout…？……如何？……怎么样？（后面要跟名词、名词性短语或动名词）Howabout going tothemovies?2.time表示不可数名词，意为“时间”；表示可数名词，意为“次数，倍数”Whattimeisit?Igotothemoviest

3、hreetimesaweek.注意“次数”的表达方法（注意构成）一次once,两次twice,三次或三次以上用基数词加上times:threetimes,三次3.exercise v./n.锻炼4.asfor意为“就……而论；至于”（重要）Asforfruit,Ieatitsometimes.Asforhim,Ineverwanttoseehimhere.5.wanttodosth.wantsb.todosth.Mymotherwantsmetodrinkit.Iwantyoutohelpmewithmymat

4、h.6.Shesaysit'sgoodformyhealth.begoodfor…表示“对……有益（有好处）其反义为：bebadfor…对……有害/无益Drinkingmilkisgoodforyourhealth.Readinginbedisbadforyoureyes.7.trytodosth.尽量/尽力做某事I'lltrytolearnEnglishwell.Itrytoeatalotofvegetables.Youmusttrytotakemoreexercise.8.LookafterIlookaft

5、ermyhealth.30八年级上册英语各单元知识点整理Mybrotherisill.Ihavetolookafterhimtoday.Heoftenhelpshismotherlookafterhislittlesister.3.helpsb.（to）dosth.帮助某人做某事（to大多都是省略）Myhealthylifestylehelpsmegetgoodgrades.Sheoftenhelpsmelearnmath.4.thesameas…与……一样Isherlifestylethesameasyour

6、sordifferent?Shelooksthesameashersister.5.IthinkI'mkindofunhealthy.kindof=alittle有点儿（重要短语）；akindof一种6.although=thoughAlthoughhe'sill,hegoestoschoolontime.7.keepingoodhealth（重点掌握）=keephealthy=stayhealthykeep+形容词表示保持某种状态Alotofvegetableshelpyoutokeepingoodhealt

7、h.Keepquiet!Thebabyissleeping.Wemustkeepourclassroomclean8.Thatsoundsinteresting.look（看起来），sound（听起来），smell（闻起来），taste（尝起来），feel（觉得），seem（好象），grow（变得）,get（变得）等词在英语中可用作系动词，后跟形容词作表语。Ittastesgood.Themusicsoundsverysweet.30八年级上册英语各单元知识点整理Unit2What'sthematter1.Wh

8、at'sthematterwithyou?（常考句子，注意matter）=What'swrongwithyou?=What'sthetroublewithyou=What'syourtrouble?matter前须加定冠词the;wrong前不加任何修饰词；trouble前可加the,也可加形容词型物主代词2.I'mnotfeelingwell.Ihavea…我感觉身体不适，我得了……