保护环境之完形填空解题技巧（19张）

(共19张PPT)
完形填空解题技巧
Skills of Cloze Tests
一、 完形填空的特点是什么？
完形填空是一种旨在考查学生语法和词汇知识综合
运用能力的典型题，难易程度与初中教材相当，词数
在180-250左右。文中平均每隔25个词左右设空。
学生通过推理判断，综合分析等将答案填入空白处，
使短文前后连贯、意思通顺、结构完整合理。
解题技巧
1.通览—速读全文，把握大意。
2.试填—紧扣文意，瞻前顾后。
3.复核— 全文检查，确保语意连贯，用词准确。
air pollution
The factories that
burn coal pollute
the air with a lot of
black smoke.
n. 煤炭
Factories put waste into the river.
water pollution
litter v. 乱扔
n. 垃圾
rubbish waste
垃圾，废弃物
People should throw away litter in the bin.
n. 垃圾箱
noise pollution
There are more
cars on the road.
保护环境
Revision
1. 停止乘小汽车
2. 回收纸
3. 用纸巾
4. 好好利用
5. 用垃圾建造房子
6. 做贡献
7. 在……的帮助下
stop riding in cars
recycle paper
use paper napkins
put to good use
build a house out of rubbish
make a contribution to
with the help of......
常用句子
1.节约用水是我们的责任。
2.我们应该种多点树和花。
3.如果每个人都为保护环境做出贡献，世界将变得更美。
常用句子
It's our duty to save water.
we should plant more flowers and trees.
If everyone makes a contribution to protecting the
environment,the world will become much more beautiful.
实战演练
The earth is our home. We must take care of it. Life today is easier than it was___1_____ years ago, but it has brought some new problems. One of the biggest problems is pollution. We can see it, smell it, drink it and even hear it.
Man has polluted the ____2______. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so __3__________ people. When the land was used up or the river was not clean in a place, man went to ______4___ place. Now man is slowly polluting the whole world.
______5______ pollution is still the most serious, it’s bad for ______6____ things in the world. Many countries don’t let people burn ____7______ for air in the houses and factories in the city. Pollution by SO2 is now the most dangerous kind of air pollution. It’s caused by heavy traffic. People say it’s ___8_____to ride bikes. When you are riding, there is no pollution. But even in developed countries, most people don’t go to work by bike. It’s because people are tired if they ride to work. So, the number of cars on the roads becomes larger. So more people ___9_______ their bikes and go to work by car, then things are getting worse and worse. We should have special roads only for bikes and make it ______10__ difficult and expensive for drivers to take their cars into the city that they will go back to using their bikes.
中心意思：现在的生活比数百年前是更容易了，但它也带来了一些新的问题。最大的问题之一是空气污染。告知人们为了人类，为了后代，我们必须要保护我们的家园——地球。（考点：科普环保类短文。）
【扩展】
完形填空题贯穿于阅读理解与短文填空之间，题题相通。
【解析】
1.A. hundred B. hundreds of C. hundred of D. hundreds
2.A. moon B. star C. earth D. sun
3.A. lot B. little C. many D. much
4.A. others B. the others C. the other D. another
5.A. Air B. Food C. Water D. Noise
6.A. life B. live C. living D. lives
7.A. something bad B.bad something C.something good D.good something
8.A. least B. best C. most D. worst
9.A. put on B. look at C. put away D. look up
10.A. suite B. not C. never D. so
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其他的，泛指
其他的,特指
另一，指两者当中的另一者
另一，指多数当中的另一者
(形容词修饰复合不定代词要放在后面)
生活，复数为lives
居住，现在分词为 living
相关题目
The weather was lovely we decided to spend the day on the beach.
A. such a ; that B. such ; that
C. such ; as D. so ; that
【解析】
试题分析：句意：天气如此的可爱以至于我们决定在沙滩上度过这一天。so修饰形容词，such修饰名词， so …that…,如此的……以至于，根据句意及结构，故选D。
考点：考查连词的用法。
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— Do you often study with a group
— Yes. I find ______ really helpful to study that way.
A. that B. it C. this D. them
【解析】
试题分析：句意：--你经常和小组学习吗？--是的，我发现用那种方式学习是真的有帮助的。find it 形容词to do sth, 发现做某事是……，故选A。
考点：考查代词的用法。
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Summary
Close tests are interesting and challenging, though difficult.
1.复习中考一号完形填空的专题训练十三至十五。
2.预习下一个章专题训练：阅读理解。
预习必须做到以下几点：
（1）考纲中阅读理解题的题型有哪些；
（2）要怎么做阅读理解题；
（3）找出解题时遇到的难点。
Homework