同步讲解

1、.匹配词义 a单词匹配 ( )1.urban Av.限制，控制 ( )2.garbage Badj.至关重要的，关键性的 ( )3.estimate Cadj.城市的；都市的 ( )4.restrict Dv.估计，估算 ( )5.crucial En.垃圾 答案 15 CEDAB b短语匹配 ( )1.fit in with A适应 ( )2.adapt to B除别无选择 ( )3.out。

2、1crime n罪；罪行criminal adj.犯罪的；犯法的 n罪犯 2greed n贪婪；渴望greedy adj.贪婪的；渴望的 3commit v犯错误(罪行)commitment n许诺，承诺；投入；奉献 4appreciate v欣赏，赏识，鉴赏appreciation n欣赏；感激 5optimism n乐观；乐观主义optimistic adj.乐观的；乐观主义的 6cons。

3、.匹配词义 a单词匹配 ( )1.fuel Av.(根据其他已知信息)推定，推断 ( )2.nuclear Bn.树干 ( )3.agency Cn.(尤指政府的)局；部；处 ( )4.infer Dn.燃料 ( )5.trunk Eadj.(原子)核的；核武器的 答案 15 DECAB b短语匹配 ( )1.wipe out A应付(某种情况) ( )2.consist of B使处于控制之。

4、速读 P62P63课文内容，完成下列任务 .阅读判断 判断下列句子提供的信息是正确，还是错误，还是没有提及。 1The criminal in Cape Town was a chacma baboon.( ) ARight. BWrong. CNot mentioned. 2It is urban development and climate change that are respons。

5、写一篇生存故事 本单元写作项目是写一篇生存故事，属于记叙文写作范畴。 基本框架 1开头(the beginning)引出故事； 2主体(the middle)具体过程； 3结尾(the ending)自我感受。 常用词块 1set off for a place 动身去一个地方 2an unforgettable experience 一次难忘的经历 3look back on the pas。

6、A life will be successful or not according to as the power of accommodation is equal to or unequal to the strain of fusing and adjusting internal and external changes. Samuel Butler 生活是否成功依赖于一个人的适应能。

7、形式宾语 观察例句 1Tom feels it difficult to learn Chinese. 2He found it useless(no use) arguing with him. 3Employers like it when their employees get along well and get the job done. 4I find it amazing tha。

8、.匹配词义 a单词匹配 ( )1.habitat Av.倒坍，塌下 ( )2.appetite Bn.生态，生态学 ( )3.chaos Cn.栖息地 ( )4.collapse Dn.胃口，食欲 ( )5.ecology En.大混乱；紊乱 答案 15 CDEAB b短语匹配 ( )1.in consequence A与协调一致/和谐共处 ( )2.lead to B反过来 ( )3.on。

9、“疑问词- ever”和“no matter疑问词”引导的状语从句 观察例句 1Whatever happened, he wouldnt say a word. 2You can ask for help whenever you need it. 3No matter where I go, my heart is towards China. 4Call me when you g。

10、阅读 P56P57教材中的材料，选出最佳选项 1What is the altitude difference of Shennongjia? A400metres. B600metres. C2，600metres. D3，000metres. 2How many insect species have been recorded in Shennongjia? A3，000. B600.。

11、阅读 P68P69中的材料，选出最佳选项 1Why Mars is the most likely choice to live on for humans? ABecause there is no pollution. BBecause there is much renewable energy. CBecause it is relatively close to Earth. DBe。

12、.匹配词义 a单词匹配 ( )1.minority An.自由 ( )2.joint Badj.公民的，国民的 ( )3.civil Cn.少数派；少数 ( )4.liberty Dadj.联合的，共同的 ( )5.nobly Eadv.高尚地，崇高地 答案 15 CDBAE b短语匹配 ( )1.make a joint effort A文化冲击 ( )2.bring forth B徒劳，无。

13、1drama n戏剧，戏剧艺术dramatic adj.巨大的；引人注目的；给人印象 深刻的dramatically adv.显著地；戏剧性地 2subsequent adj.随后的；后来的subsequence n随后发生的事，后果 subsequently adv.后来，随后 3multiply v(使)大大增加，(使)倍增multiplication n乘；增加 4explode v突然。

14、速读 P50P51课文内容，完成下列任务 .阅读判断 判断下列句子提供的信息是正确，还是错误，还是没有提及。 1Macquarie Island lies in the Indian Ocean.( ) ARight. BWrong. CNot mentioned. 2All visitors think Macquarie Island should not be a UNESCO Worl。

15、起草演讲报告 本单元写作项目是起草一篇演讲报告，属于演讲稿写作范畴。 基本框架 1开头(the beginning)主题介绍； 2主体(the middle)原因分析； 3结尾(the ending)概括总结。 常用词块 1result in 导致 2let alone 更不用说 3aroused their interests 引起兴趣 4play an important part in。

16、速读 P38P39课文内容，完成下列任务 .阅读判断 判断下列句子提供的信息是正确，还是错误，还是没有提及。 1I had worked in Liberia for three months.( ) ARight. BWrong. CNot mentioned. 2Ebola was a kind of infectous disease.( ) ARight. BWrong. CNot m。

17、Nature, to be commanded, must be obeyed. Francis Bacon 欲驾驭自然必先顺之。 弗朗西斯 培根 We wont have a society if we destroy the environment. Margaret Mead 如果我们毁坏了环境，社会也就不复存在。 玛格丽特 米德 Only to obey nature in order。

18、Science without borders, but scientists have borders. Pavlov 科学没有国界，科学家却有自己的祖国。 巴甫洛夫 One thing I know: The only ones among you who will be really happy are those who will have sought and found how t。

19、it 作形式主语 观察例句 1It is difficult for a foreigner to learn Chinese. 2Its kind of you to help me. 3It is no use talking to him about it. 4It is a mystery to me how it all happened. 5It is believed that。

20、1assist v帮助，协助assistance n帮助；协助assistant n助手；助 理 2special adj.特殊的；特别的specialist n专家 3 infect v 感染infection n 感染， 传染infectious adj.传染性的disinfect vt.给杀菌；为消毒 4devote vt.献身于devotion n奉献devoted adj.献身的；热。