2017-2018学年高中英语选修八北师大版课件：Unit 22 Environmental Protection22单元重点小结

难堪的地球母亲
Take.Take.Take.The relationship between a child and a mother always seems to follow such a pattern.Like a child endlessly asking,we humans,throughout history,have been continually demanding what we desire from nature.
4.加快速度
speed up
5.展望未来
look ahead
6.提及,参考
refer to
7.依次,轮流
in turn
8.把……加起来
add up
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Warm-up & Lesson 1 Global Warming 一二三四五六
晨读晚诵
预习导引
核心归纳
9.at risk 有危险,处于危险中
10.a number of 一些,许多,大量的
一二三四五六
四、根据课文内容选择正确答案
1.The main purpose of the first paragraph is
.
A.to introduce the topic of global warming to the readers
B.to remind the readers of human activities in the past
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Warm-up & Lesson 1 Global Warming
晨读晚诵
预习导引
核心归纳
单词注释 导读诱思
1.Choose two verbs to describe the relationship between a child and

完成句子 ④His daughter is lovely beyond compare .他女儿真是可爱得无与伦比。 ⑤She convinced me that Paul was, beyond doubt , innocent. 她使我深信,保罗确实是清白无辜的。 ⑥ It's beyond me why he always behaves like that. 我无法理解他为什么总是那样做。 ⑦I am afraid it is beyond my power to do what you are asking.
单句改错 ④It is advisable to keep some food on reserve in case of emergency.
on→in
完成句子 ⑤He told me all about it 于这件事的全部。
without reservation .他毫无保留地告知我关
点拨 (1)reserve sth. for为……保留/预订某物 (2)a nature reserve自然保护区 in reserve备用,储备 (3)reservation n.保留意见;预订 make a reservation预订 without reservation 毫无保留地
words. 有时我们并不能用言语来表达我们的感情。
写作微练 ⑨他们通过努力工作已经为城市的繁华做出了巨大贡献。
They have made great contributions to the boom of the cities by means of working hard.
点拨 (1)means单复数同形,作主语且前有every,each,one等词时,谓语动词用单 数情势;前有several,many,few,all等词时,谓语动词用复数情势。 (2)the means of doing sth.做某事的方法 means of transport交通工具 (3)by means of依靠……方法 by all means当然行;可以 by any means用一切可能的方法

Noise pollution is displeasing human beings and animals.A common form of noise pollution is from transportation systems,including motor vehicle noise,aircraft noise and rail noise.Other sources are car alarms, emergency service sirens,office equipment,factory machinery, construction work,barking dogs,appliances,power tools,lighting hum, audio entertainment systems,loudspeakers and noisy people.
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1.Global levels of noise pollution are on the increase. 全球噪音污染程度正与日俱增。 考点on the increase正在增加之中,不断增加 Is the consumption of beer still on the increase? 啤酒的.What is the noise mainly from? 答案:It is from transportation systems. 2.What causes serious noise pollution? 答案:Advances in technology,increasing industrialisation and rising populations cause serious noise pollution. 3.What measures have been taken to reduce the noise pollution by the Chinese government? 答案:a)Finance has been organised to deal with road noise pollution in all major cities. b)A new regulation will fine businesses that create noise. c)New schools,hospitals and housing areas will be allocated positions away from main roads,rail roads and industrial areas.

homework,we can 6. turn to our teachers and classmates for help (向
老师和同学求助).Let’s try to prevent copying from spreading.
写作指导 常用句式 针对训练 素材积累 模板填空
1.The aim of this report is to call on us to protect the environment. 这篇报告的目的是号召我们保护环境。
2.There are some disappointing facts and figures.有一些令人失望 的事实和数据。
写作指导 常用句式 针对训练 素材积累 模板填空
假如你是李华,看到班上有部分同学在完成作业时,不独立完成
而是抄袭他人的作业。针对这种情况,请你以My opinion on
copying others’ homework为题谈谈你自己的看法。
注意:1.短文必须包括所有内容要点,可适当发挥;
2.短文标题与开头已为你写好,不计入总词数;
来).On the other hand,some students copy others’ homework both to
finish the assignments 3. and please their teachers
(取悦
老师).In a word,copying others’ homework too often,we will lose 4.
写作指导 常用句式 针对训练 素材积累 模板填空
13.向老师求助 turn to the teacher for help 14.prevent...from... 避免……发生 15.spread 传播