牛津英语上海版八年级下课本知识重点

1、1 average平均的；平均数Theaverageageofthestudentsis15.2 item一件物品；节目；项目Shehadthemostexpensiveitemonthemenu.3 product产品Caproductmanyproducts区别goods,goods生来复数4 fighter斗士；战士-注意复数fight-fought-foughtfightagainstpollution对抗污染fightforfreedom为自由而战5 fact事实infact事实上；实际eg;Shelooksyoung,butinfactsheis54yearsold.6 scien

2、tist科学家注意单复science科学scientific科学的7beinterestedin对感兴趣bekeenon/reallylikehaveinterestin/showinterestinhavenointerestinin是介词;介词后面跟doing8 suppose认为；假设；假定；推断Eg;Isupposepriceswillgodown.Scientistssupposedthatlargedinosaurslivedinswamps.（沼泽）9 breathe呼吸Eg;Theairwassocoldthatwecouldhardlybreathe.Mostpeopledo

3、ntrealizethattheyarebreathingpollutedairbreathein吸入Hisillnessistheresultofbreathinginharmfulgasesovermanyyears.breatheout呼出Humanbeingsbreatheinoxygenandbreatheoutcarbondioxide.breathn.outofbreath上气不接下气takeadeepbreath深呼吸10 gas-gases气体；气态；煤气11 release-let-out释放Fourprisonerswerereleased12 produce=make制

4、造13 alive活着的；健在的bealiveLuXunisntalivewhileHanHanisalive.区别living;livingthings生物14 aswellasEg;Thecaptain,aswellasthepassengers,wassaved.Thecaptainandthepassengersweresaved.Sheisbeautifulaswellasclever.15 nature-natural16 warnsbnottodosth.警告某人不要做某事warn-warning17 protect保护protectAfromBstopAfromBprevent

5、AfromBsaveAfromBkeepAfromB18 chemical化学的；化学物质chemistry化学-chemical19 jointhearmy参军（组织）Wouldyouliketojoinus?joinin=takepartin参加活动attend出席（学校；会议；俱乐部）20 communicatewithsb和某人交流沟通communicatewithoneanother/eachother相互交流沟通21 oneanother=eachotheroneanother侧重三方以上的相互eachother双方的相互22burn-burnt-burntburn-burned-

6、burned23 replace=taketheplaceofsb/sth24 hardlyany=almostnonehardlyany没有什么东西25 main-mainly26 lorry-lorries27 makesbdo让某人做某事28 thanksbfordoingsth感谢某人做了某事29 belongtosbsb是宾格；属于;无进行无被动30 bydoingsth/bynotdoingsth通过做某事/通过不做某事31 whatgood=whatadvantages什么好处32 whatelse别的什么；其他的.33 五个感官动词looksoundsmelltastefeel加形容词；注意look和lookat；注意well34 too在否定句中变成either35 certain-certainly当然36forexa