2017八年级下册英语知识点总结八年级下册英语知识点总结：Unit1.what’sthematter?一.重点短语归纳1.foot---feet脚tooth---teeth牙齿2.haveacold感冒3.haveastomachache胃疼4.haveasoreback背疼5.haveasorethroat喉咙疼6.haveafever发烧7.liedownand(havea)rest躺下休息havearest休息8.hotteawithhoney加蜜的热茶9.seeadentist看牙医seeadoctor看医生10.drinklotsofwater多喝水11.lotsof,alotof,alotalotof=lotsof，可以修饰可数名词复数和不可数名词，一般用在肯定句中。：Therearelotsof(alotof)booksinourlibrary.Thereisalotofwateronthegroundalot,是一个副词词组，跟动词连用;表示十分，很等意思;Thanksalot.12.haveatoothache牙疼13.That’sagoodidea好主意14.gotobed去睡觉gotobedearly早上床睡觉15.feelwell感到好feelill感到不舒服Idon’tfeelwell=I’mnotfeelingwell我感觉不舒服.16.startdoing/todosth开始做某事TODO是一件事情完成了，开始做另外一件事情DOING是原来的那件事情做到一半，现在又开始做了，是同一件事情。17.twodaysago两天前18.getsomerest多休息,休息一会儿19.Ithinkso我认为是这样20.bethirsty口渴21.behungry饥饿22.bestressedout紧张23.listentomusic听音乐24.healthylifestyle健康的生活方式25.traditionalChinesedoctors传统中医26.needtodosth需要做某事Ihaveatoothache.Ineedtoseeadentist.我牙痛,我需要去看牙医.Weneedtokeepourclassroomclean.我们需要保持教室的干净.27.abalanceofyinandyang阴阳平衡28.forexample例如29.toomuchyin太多的阴,阴气太盛toomuch+不可数名词太多的…muchtoo+形/副实在太…极其，非常toomany+可数名词复数太多的…30.begoodforsth./doingsth.对什么有益，对什么有好处bebadforsth./doingsth.对什么有害begoodto对…好begoodat=dowellin在……方面好，擅长begood(bad)for、begoodat的相关用法1.begoodfor对......有益Doingmorningexercisesisgoodforyourhealth.做早操对你们的建康有益。2.begoodat擅长于......LiPingisgoodatbasketball.李平擅长于篮球。=LiPingisgoodatplayingbasketball.李平擅长于打篮球。begoodat=dowellin如：I'mgoodatmath.=Idowellinmath.我擅长于数学。3.begoodto对......好Parentsarealwaysgoodtotheirchildren.父母亲总是对他们的孩子好。31.getgoodgrades取得好成绩32.angry用法beangrywithsb生某人的气Iwasangrywithhimforkeepingmewaiting.我对他很生气，因为他让我等了好久。beangryat/aboutsth就某事生气33.Chinesemedicine中药34.bepopularin+someplace在某地很流行Chinesemedicineisnowpopularinmanywesterncountries.现在中药在许多西方国家受欢迎。35.inwesterncountries在西方国家36.It’seasytodosth做某事是容易的。It’simportanttodosth.做某事很重要。37.balanceddiet平衡饮食38.gettired感到疲倦be/gettired39.gooutatnight在晚上出去Whenyouaretired,youshouldn’tgooutatnight.疲倦时，晚上你不该外出40.stayhealthy保持健康=keephealthy=keepingoodhealth41.atthemoment此时，此刻=