人教版八年级英语下册重点知识总结

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1、Unit1What’sthematter?60重点短语：haveasoreback背疼haveastomachache胃疼haveacold感冒haveasorethroat嗓子疼haveafever发烧haveatoothache牙疼havecoughandsorethroat咳嗽嗓子疼haveaheartproblem心脏不舒服haveproblemsbreathing呼吸困难cutoneself切伤…getsunburned晒伤feelsick感觉不舒服cutone’sknee膝盖受伤haveanosebleed流鼻血gethitonth

2、ehead撞到头hurtone’sback后背受伤thankstosb.幸亏某人thinkabout考虑intime及时rightaway立即，马上toone’ssurprise让某人惊奇的是agreetodo同意做某事waitfor等…falldown摔倒sothat以便cutoff切掉runout用光becauseof由于，因为loseone’slife失去生命takerisk冒险beusedtodoing习惯做某事writedown写下giveup放弃keepondoing坚持做某事so…that如此…以至于incontrolof控制ma

3、kegooddecisions做正确的决定liedown躺下seeadentist看牙医getanx-ray照x光takeone’stemperature量体温putsomemedicineonthecut把药撒在伤口上gotothehospital去医院getoff下车thinktwice三思，考虑seesb.doingsth.看见某人做了某事；toomuch太多（…）;enough+water足够的水；adj./adv.+enough足够…重点句型：1.–What’sthematter(with…)?=What’swrong(with…)?

4、=Isthereanythingwrong(with…)?Ihavea…2.Doyouhavea…?/Doeshehavea…?3.--Whatshouldshedo?--Sheshouldtakehertemperature?4.–ShouldIputsomemedicineonit?--Yes,youshould./No,youshouldn’t.重点语法：1.should表示建议的用法(1)表示提出建议，意为“应该，应当”e.g.Youshouldlistentomusicwhenyouaretired.(2)表示可能性或判断、推测、推论

5、e.g.Idon’tknowwhoshouldspeakfirst.Heshouldbearound70years.60(3)shouldn’t用来表示责备或批评，意思是“不应该”e.g.Youshouldn’tspendtoomuchtimeonTV.(4)ShouldI…?用来征求意见、提供帮助或请求指示e.g.ShouldIbuythebookforyou?(5)should表示委婉客气第表达某种想法，意为“倒想，想”e.g.Ishouldadviseyoutosaylessanddomore.(6)should表示说话人的感情，如：惊奇

6、、愤怒，失望e.g.It’ssurprisingthatMaryshouldlovesuchapersonasJack.(7)用于虚拟语气中e.g.Ifsheaskedmetomorrow,Ishoulddoit.Exercises根据汉语意思完成句子1.你现在应该戒烟了。You________________________smokingnow.2.你应该和你的老师讨论一下这个问题。You________________thisproblem________yourteacher.3.你应该感谢你的老师的帮助。You_____________

7、___yourteacherforhis________.4.我们应该节约水。We________choose________________.5.她摔倒并上到了自己。Shefelldownand________________.1.一般过去时的用法：(1)表示过去的某种状态：e.g.Hewasadriverlastyear.(2)表示过去经常反复发生的动作：e.g.Hesawanoldmanlyingonthesideoftheroad.(3)beusedtodoing习惯作某事2.when引导的时间状语从句：当主句和从句动作都发生在过去，如

8、果有时间的交点，哪个动作先发生哪个动作使用过去进行时，另一个动作使用一般过去时。e.g.Iwasjustgettingintotheshowerwhe