牛津英语上海版八年级下课本知识重点

1、精品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-foughtfight 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; sh

2、e looks 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 likehave interest in/show interest inhave no interest inin 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.-可编辑-精品scientists supposed that large

3、dinosaurs lived 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

4、 out carbon dioxide.breathn.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-let out 释放four prisoners were released12 produce=make 制造13 alive 活着的；健在的be alivelu xun isnt alive while han han is alive.区别 living; living things 生物14 as well aseg; the captain, as well as the passe

5、ngers, was saved.the captain and the passengers were saved.-可编辑-精品she is beautiful as well as clever.15 nature-natural 16 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 frombprevent a fromb save a from bkeep a from b18 chemical 化学的；化学物质chemistry 化学-chemical 19 join

6、the army 参军（组织）would you 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 otherone another 侧重三方以上的相互 each other 双方的相互 22 burn-burnt-burntburn-burned-burned23 replace=take the place of sb/sth2

7、4 hardly any=almost none hardly any 没有什么东西-可编辑-精品25 main-mainly26 lorry-lorries 27 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 well 34 too 在否定句中变成 either35 certain-certainly 当然36 for exam