牛津英语上海版八年级下课本知识重点

1、 Unit11 average 平均的；平均数 The average age of the students is 15.2 item 一件物品；节目；项目She had the most expensive item on the menu.3 product产品 Ca product many products区别goods, goods生来复数4 fighter 斗士；战士-注意复数 fight-fought-fought fight against pollution对抗污染 fight for freedom为自由而战5 fact 事实 in fact事实上；实际eg; She l

2、ooks young, but in fact she is 54 years old.6 scientist科学家注意单复 science科学 scientific科学的7 be interested in对感兴趣 be keen on/really like have interest in/show interest in have no interest in in是介词;介词后面跟doing8 suppose认为；假设；假定；推断Eg; I suppose prices will go down. Scientists supposed that large dinosaurs li

3、ved in swamps.(沼泽)9 breathe呼吸Eg; The air was so cold that we could hardly breathe.Most people dont realize that they are breathing polluted air.breathe in吸入His illness is the result of breathing in harmful gases over many years.breathe out呼出Human beings breathe in oxygen and breathe out carbon dioxi

4、de. breath n. out of breath 上气不接下气 take a deep breath深呼吸10 gas-gases 气体；气态；煤气11 release-letout释放 Four prisoners were released12 produce=make 制造13 alive活着的；健在的 be alive Lu Xun isnt alive while Han Han is alive. 区别living; living things生物14 as well as Eg; The captain, as well as the passengers, was sav

5、ed.The captain and the passengers were saved.She is beautiful as well as clever.15 nature-natural16 warn sb not to do sth.警告某人不要做某事 warn-warning17 protect保护 protect A from B stop A fromB prevent A fromB save A from B keep A from B18 chemical化学的；化学物质 chemistry化学-chemical19 join the army参军（组织） Would y

6、ou like to join us? join in=take part in参加活动 attend 出席（学校；会议；俱乐部）20 communicate with sb和某人交流沟通 communicate with one another/each other相互交流沟通21 one another=each other one another侧重三方以上的相互 each other双方的相互22 burn-burnt-burnt burn-burned-burned23 replace=take the place of sb/sth24 hardly any=almost none

7、 hardly any没有什么东西25 main-mainly26 lorry-lorries27 make sb do让某人做某事28 thank sb for doing sth感谢某人做了某事29 belong to sb sb是宾格；属于;无进行无被动30 by doing sth/ by not doing sth 通过做某事/通过不做某事31 what good=what advantages什么好处32 what else 别的什么；其他的.33 五个感官动词look sound smell taste feel加形容词；注意look和look at；注意well34 too在否定句中变成either35 certain-certainly当然36 f