Unit 8
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Unit 8
Title:Focus On Global Warming
Subtitle:Our Warming Planet
Prereading Question:Can you give some suggestions about reducing the
global warming?
Teaching aims:○1Make students know the main structure and idea of the
passage.
○2Point out the important words, phrases and sentences. Teaching content:
Part one main idea
The passage mainly focused on the problem of global warming which now receives world-wide attention because if it’s possible influence upon the earth we are living on. This part mainly talks about the severe situation and causes of global warming.
Part two words and expressions
1、spit v. (spat , spat) 吐(唾沫或痰)n. 吐
spit in one’s face 向某人脸上吐口水
spit at/on sb. 向某人吐口水
spit out 厉声说出,恶狠狠地说
eg : He spat in the beggar’s face then left.
2、trash n.○1废话;糟粕○2垃圾
v.(故意,过度使用而)捣毁,损坏
eg : Take out the trash when you leave.
3、fertilizer n.肥料fertile adj. fertility n.
fertilize v. (使)肥沃enrich
4、recession n. (经济)衰退;衰退期
eg : America’s economy had recovered from economic recession.
5、speculate v. ○1思索;推测;推断○2投机买卖
speculate on/about 思考/思索…
eg : I wouldn’t like to speculate on the reasons for her resignation.
6、latitude 纬度longitude 经度altitude海拔;高度
attitude 态度
7、fend vt. 抵御;抵挡vi. 照顾;抚养
fend off 避开;抵挡fend for 照料
fend for oneself 自谋生计;独当一面
8、vulnerable adj. ○1易受伤的;脆弱的
○2易受攻击的;无防御的
be vulnerable to 易受…攻击/伤害
eg:The inefficent company was vulnerable to competition.
这家公司效率很低,在竞争中处于劣势。
Part three two words have the special meaning in the context
1、para3 第一句“back”vt.支持support
2、para4 最后一句“mean”adj.平均的average
Part four important sentences
1、para1 line 4:We produce millions of pounds of methane by allowing
our…
解析:by + doing 作方式状语。
“通过…方法”
2、para2 line4:Paleoclimate readings …leaving the Earth.
解析:two of the most abundant greenhouse gases 作的是these gases 的同位语,用于解释说明。
3、para4 :not surprisingly…
解析:作插入成分,对整句补充说明。
相当于It’s nothing surprising that …
Homework:finish the exercise in the text book
Summary:教学内容没有完全覆盖,仅限于词句的分析,不能够准确把握上课时间。
对于活跃课堂气氛,没有对应的活动,
之前想过大家反应可能不太积极,但是后来也没有注意,
然后结果就是课堂上大家的那种状态,我自己的讲课方
式,有很大的影响,没能足够重视大家的反应,只是自己
讲,在这方面应该多多注意。
这是一次很好的机会,让我
去发现自己的不足,以便进一步提升自己,以后会多加锻
炼,积极改进。