高中英语选修8北师大版课件：Unit 22 Environmental Protection 22.3

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阅读下列句子归纳与result相关的其他短语的用法 This very successful effort did not result from the breakthrough of technology. 这种巨大的成果并不来源于工艺上的突破。 As a result,the discussion was put off until the following week. 结果,讨论被推迟到了下周。 He was late as a result of the snow. 由于下雪他迟到了。 归纳 result from表示“起因于,因为”;as a result表示“结果”;as a result of表示“由于……”。
活学活用 语法填空 The past ten years village. 答案: have seen
(see) the great changes in my
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2.A number of nations have already been in armed conflict over water,and reduced rainfall in the west of the US has resulted in huge forest fires. 已经有几个国家因为水的问题而动武,而在美国西部,降水减少导 致了森林大火。 考点result in导致 I learned that shouting and threats of punishment would result in a disaster. 我认识到叫喊和以惩罚为威胁会导致一场灾难。 This will result in school children working under greater pressure. 这会给学生的学习带来更大的压力。 The use of such technique could result in air pollution. 使用这种技术会造成空气污染。
rapidly
produced destruction
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believed
dangerous worse
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1.The last few years have seen environmental disasters on a grand scale,and experts are predicting far worse to come. 过去的几年经历了大规模的环境灾难,专家们预测后期发生的灾难 将更严重。 剖析(1)该句子是个并列句,and连接两个并列的简单句。 (2)句中the last few years作主语,have seen是谓语,是一种拟人化的 句式,用来增强句子的表现力。在英语中,表示时间和地点的一些 名词有时候可以作主语,此时谓语动词多为see,witness,find等。 The following year saw the death of his grandpa. 第二年他祖父去世了。
2.谋生 earn one’s living
3.wipe outce
5.get over
克服
6.在……范围内 with the range of
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四、阅读课文将下面表格补充完整
disasters
catastrophes
threatened tsunami
As a result of
(由于) the rain,
the sports meeting has to be put off.
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3.So why is nature beginning to turn on us? 那么,为什么大自然开始和我们过不去呢? 考点turn on进攻,攻击;将……对准……;打开 The dog turns on every stranger who comes near. 那条狗攻击每个走近它的陌生人。 The police turn their guns on the bank robbers who are running away. 警察将枪对准逃跑中的银行劫匪。 Now that the pipe is mended we can turn the water on. 既然管子修好了,我们可以打开水管了。
Lesson 3 Natural Disasters
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一、将下列每幅图片表示的自然灾害的名称与选项搭配起来
A.flood B.earthquake ndslide D.volcanic eruption E.tsunami F.forest fires 答案:1.C 2.A 3.F 4.B 5.D 6.E
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与turn相关的短语 turn against 使反目或为敌 turn around/round转身,转过来 turn...away赶走……;辞退…… turn...into...把……变成……,转变成…… turn to...转向……;向……求助 turn out to be被证明是,结果是 turn back 往回走 turn down拒绝;降低音量
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二、根据提示,完成单词 1.change→ changeable 2.irrigate→ irrigation 3.separate→ separation 4.mountain→ mountainous
adj.多变的 n. 灌溉 n.分离,分开
adj. 多山的
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三、短语互译
1.result in 导致
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活学活用
完成句子
(1)It was his carelessness that
resulted in
(导致)
the terrible accident.
(2)A good marriage
results from
(源自) trust between
wife and husband.
(3)
Shanghai first saw the rise of the movement. 这个运动首先在上海兴起。 The year 1949 witnessed the founding of the People’s Republic of China.1949年中华人民共和国成立。
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