D11 week2 2017.6.30

1. 晨练，精进

口语对话，"Cariboo gold rush of 1858" 

"gas hydrate" 还未精进

2. 口语：

一段讨论文章

已完成gas hydrate问答

完成 section C  - 1,2,3

最好把一些相关问题的回答精进下来，因为看了后面的口语交流还有演讲，都会用得上重要句型。明天做这件事。

questions for gas hydrate

1. what are scientists always on the lookout for?

2. In accordance with the article why does the author say this kind of gas hydrate will be an alternative source of energy?

3. what was the gas hydrate like?

4. what things are inside the gas hydrate?

5. what will happen when you touch a match to its proximity to the piece of gas hydrate?

6. who did a test? and what did they do? and what happened?

7. Why is the gas hydrate hard for miners to handle?

8. what did environmentalists warn? why?

9. so , in the light of this article, would the author be excited in waiting for gas hydrate?

3.作文：

I. a Cariboo gold rush of 1858

Key Words:

1. opening of this article 

gold rush;       frontier;         Canadian province;          flock;        strike it rich;

2. mules and camels work for people

brought in;        mules;        reliable;      drawback;           a new approach;           camel;

effectively;        result;               disastrous;               suited for;           rugged mountain terrain;          treacherous trail;          agitated;              

3. finally got rid of the camels

threaten;             lawsuit;            cut out for the job;

口头表述；

II. gas hydrate

Key Words:

on the lookout;          alternative;            discuss;       gas hydrate;       below the earth's surface;

trapped inside;        individual molecules of methane;           match;          flame;

geologist;           hiss and bubble;            escape;              hard for miners;

located;            arctic;               Atlantic coast;           disastrous;              sweep down into;

atmosphere;           green house gas;              worsen;            possibility;

hold breathe;

口头表述；

2. 听力：未展开。