一、导读：

Key words & expressions involved

1. ___________ vt.使出土，挖掘，发掘；发现，找到→earth n.泥，泥土；地球

2. erupt v.(火山)爆发；突然发生→___________ n.(火山的)爆发，喷发；突然发生

3. ___________ adj.难耐的，无法忍受的→___________ adj.可以承受的→bear v.忍受，容忍

4. ___________ n.遥远，久远；距离；差异；疏远→distant adj.遥远的；冷淡的；疏远的→___________ adv.遥远地；冷淡地；疏远地

5. rescue n.&vt.救援，营救，抢救→___________ n.救援者

6. sharp adj.灵敏的；锋利的；急剧的；明显的；尖锐的；强烈的→___________ adv.猛烈地；急剧地；明显地→___________ vt.&vi.(使)变得锋利→___________ n.磨具，削具

7. locate vt.找出…的准确位置；把…安置在(建造于)→___________ adj.位于，坐落在→___________ n.地点；位置

8. retire vi.&vt.退休，退职→___________ adj.退休的→___________ n.退休人员→___________ n.退休

二、导思：【课文定位】根据语境推测下列单词或者短语的中文意思并且反复诵读

1．take the form of 呈现...的形式；采取...的形式

2．break out 突然开始，爆发

3．far and wide 到处，各处

4．along with ... 与……在一起

5．in all directions 向四面八方

6．pass by 经过

7．in the distance 在远方

三、导学&导练：

掌握核心单词的用法

1. erupt v.(火山)爆发；突然发生→eruption n. (火山的)爆发，喷发；突然发生

erupt into laughter/shouting突然大笑/大叫

a violently volcanic eruption猛烈的火山爆发

The volcano erupted violently.火山猛烈爆发。

2. unbearable adj.难耐的，无法忍受的→bearable adj.可以承受的→bear v.忍受，容忍

bear/stand/tolerate/put up with容忍，忍受

bear the responsibility for承担…的责任

bear/keep sth. in mind把…记在心里

3. break out突然开始，爆发

break down 出故障；物质分解；政府垮台；计划失败；组织瓦解；人非常悲伤；身体)垮了；和谈中断

break in强行闯进；打断；插嘴

break through克服；战胜；突破

break up解散；打碎；使……分裂

break from脱离，摆脱；突然离开

break into强行闯入；突然开始(笑、唱等)

break into tears 突然哭起来

See, your computer has broken down again!  瞧！你的电脑又坏了！

4. distance n.遥远，久远；距离；差异；疏远 →distant adj.遥远的；冷淡的；疏远的 →distantly adv.遥远地；冷淡地；疏远地

a short/long distance短/长距离

in the distance在远处(距离很远)

at/from a distance从远处，离一段距离(不是很远)

at a distance of… 在…远的地方

within walking distance在步行距离之内

keep sb. at a distance与某人保持一定距离

5. rescue n.&vt.救援，营救，抢救→rescuer n.救援者

(1) n.救援，营救，抢救

a rescue team 救援队

rescue operation救援行动

a daring sea rescue 惊心动魄的海上营救行动

come to the/one's rescue/aid 搭救某人

(2) vt.救援，营救，抢救

rescue...from... 从……中/处救……

6. sharp adj.灵敏的；锋利的；急剧的；明显的；尖锐的；强烈的 →sharply adv.猛烈地；急剧地；明显地 →sharpen vt.&vi.(使)变得锋利 →sharpener n.磨具，削具

a sharp increase/fall in prices价格的急剧上涨/下跌

Prices fall sharply.

a sharp pain in his knee膝盖一阵剧痛

have sharp eyes有敏锐的眼睛

a journalist with a sharp mind头脑敏锐的新闻记者

That woman has a very sharp tongue. 那个女人说话很刻薄。

7. locate vt.找出…的准确位置；把…安置在(建造于) →located  adj.位于，坐落在 →location n.地点；位置

be located in/on/at位于…，坐落在… =be situated in/lie in

the geographical location地理位置

8. retire vi.&vt.退休，退职 →retired adj.退休的 →retiree n.退休人员 →retirement n.退休

retire from从…退休

a retired teacher退休教师

in retirement退休(状态)

四、达标导练：

I. 单词拼写

1．The volcano ______________ (喷发) in 1980, devastating a large area of Washington state.

2．Beijing has become one of China's most popular tourist ______________ (目的地)．

3．The newspaper has ______________ (挖掘) some disturbing facts.

4．Last night there was some talk in the ______________ (酒吧)．

5．The report calls for a ban on the ______________ (进口) of dangerous waste.

6．A variety of heavy industries grew up alongside the ______________ (港口)．

7．I'm using brown paint and a paintbrush to paint the tree’s ______________ (树干)．

8．A dense ______________ (柱状物) of smoke rose several miles into the air.

9．It had been a success far ______________ (超出) their expectations.

10．It is of a ______________ (模式) which does not vary, and so it is familiar to us all.

II. 单句语法填空

1．Fossil hunters ___________ (earth) the bones of an elephant believed to be 500,000 years old.

2．Molten lava erupted ______________ the top of the volcano.

3．Will the country lift the limit on banana import ______________ the Philippines?

4．They attacked the enemy positions ______________ dawn.

5．The cost of living has risen ______________ (sharp)．

6．They watched the bus disappear into the ______________ (distant)．

7．The village was used as the ______________ (locate) for a popular TV series.

8．War has made life almost ______________ (bear) for the civilians remaining in the capital.

9．After an hour of waiting outside, the house fell apart and collapsed, looking like a dark, ______________ (ash) ruin.

10．It took ______________ (rescue) 90 minutes to reach the trapped men.

Ⅲ. 完成句子

1．Our next class will ___________________________________.

我们下一堂课将采用辩论的形式。

2．They ___________________________________ for the missing child.

他们四处搜寻失踪的小孩。

3．Where were you living when the war ___________________________________ ?

战争爆发时你住在哪儿？

4．The workers worked still harder, ___________________________________.

由于工人们的生活条件大大改善，他们工作得更起劲了。

5．___________________________________ with a magazine in his hand.

窗户边坐着一个年轻人，手里拿着一本杂志。

五、课后巩固训练：（40分钟）

限时练习

六、反思感悟：

导读部分重点词汇的词性变化规律记住了吗？