2020-2021年中考英语总复习∶完形填空和阅读理解(提高)知识讲解及答案

2020-2021年中考英语总复习∶完形填空和阅读理解(提高)知识讲

解及答案

一、完形填空 1．完形填空

Global warming means the temperature of the Earth is getting higher and higher. If the Earth gets 1 , some of the following things could happen: The sea level could 2 because of the melting of sea ice. Many animals that live on the ice might 3 out.

There could be more floods（洪水）, 4 near the sea and rivers. Some plants and animals might die because they cannot live in high 5 .

Global warming is a very 6 problem now. There is something we can do to help to slow it down.

Scientists have been studying global warming for years. They have found that some things that people do in everyday life make much gas that 7 global warming. One big cause of this is the burning of oil, gas and coal for energy for our cars and homes. This gives off too much greenhouse gas. We can do something to cut 8 on the amount of greenhouse gas. ⒈ We can really help by using less energy in life, and less gas in our family cars. We should turn off the 9 and turn down other electrical equipment. We should walk more and use cars less.

⒉ 10 can take in some of the greenhouse gas. So we should plant more trees. 1. A. bigger 2. A. rise 3. A. go 5. A. talent 6. A. easy 7. A. stops 8. A. off 9. A. doors

B. older C. hotter B. fall B. die B. tent

C. remain C. let C. top

D. slower D. quit D. put D. temperature D. nervous D. down D. Animals

4. A. especially B. luckily C. continually D. nearly

B. natural C. serious B. into

C. out

B. causes C. prevents D. affects B. lights C. invitations D. roads

10. A. Grasses B. Flowers C. Forests B；（10）C；

【答案】 （1）C；（2）A；（3）B；（4）A；（5）D；（6）C；（7）B；（8）D；（9）【解析】【分析】文章大意：文章介绍了全球变暖会造成的一些后果以及对于全球变暖我们可以做的事。

（1）句意：如果地球变得更热，可能会发生以下一些事情。A 更大的；B 更老的；C 更热的；D 更慢的。由the temperature of the Earth is getting higher and higher可知此处表示如果地球变得越来越热，故选C。

（2）句意：由于海冰融化，海平面可能上升。A 升起；B 跌落；C 保持；D 退出。由the melting of sea ice可知海平面会上升，故选A。

（3）句意：许多生活在冰上的动物可能会灭绝。A 出去；B 灭绝；C 释放；D 扑灭。由the Earth gets hotter可知此处 表示许多住在冰上的动物会灭绝，故选B。

（4）句意：可能会有更多的洪水，尤其是在靠近海洋和河流的地方。A 特别是；B 幸运地；C 持续地；D 几乎。根据语句There could be more floods可知此处表示可能会有更多的洪灾，特别是在海洋和河流附近，故选A。

（5）句意：一些动植物可能会因为无法在高温下生存而死亡。A 天赋；B 帐篷；C 顶部；D 温度。由the Earth gets hotter可知此处 的是因为它们不能在高温下生存，故选D。 （6）句意：全球变暖现在是一个非常严重的问题。A 容易的；B 自然的；C 严格的，严肃的；D 紧张的。由上文提到的全球变暖会导致的结果可知此处表示的是全球变暖现在是一个很严峻的问题，故选C。

（7）句意：科学家们一直在研究全球变暖的起因。A 停止；B 引起；C 防止；D 影响。由One big cause of this is the burning of oil…可知此处 表示科学家们一直在研究全球变暖的起因，故选B。

（8）句意：我们可以做点什么来减少温室气体排放量。A 切断；B 切入；C 裁剪；D 砍，减少。由This gives off too much greenhouse gas，可知此处表示我们可以做点什么来减少温室气体排放量，故选D。

（9）句意：我们应该关上电灯。A 门；B 光；C 邀请；D 路。由We can really help by using less energy in life可知此处 表示我们应该关上电灯，故选B。

（10）句意：森林可以吸收一些温室气体。A 草；B 花；C 森林；D 动物。由So we should plant more trees，可知此处表示森林可以吸收一些温室气体，选C。

【点评】考查完形填空，首先通读一遍文章，跳过缺失的单词，再根据上下文来判断所缺单词的含义，最后对选项进行区别，选出正确的那一项。

2．完形填空

On 1 1st, Mike decided to play a joke on his friend. At lunchtime he said to Tom, \think we're going to have a science test（测验） this afternoon.\ \

\with 3 teacher about test. I think there will 4 a science test this afternoon. Tell Bob and Kate about it.\

Later, Tom told Bob and Kate about the test. 5 almost all the students in Mr. Hill's science class knew about it. They quickly went into the classroom and began to 6 . But not Mike. He was laughing to himself 7 his classmates. \\

When class began, Mr. Hill said to the students. \

Mike was surprised. He could not 8 what to do.

When Mr. Hill handed out the 9 , the students began to write. But not Mike. He 10 think and think and think. It really was April Fools' Day for Mike.

1. A. March 2. A. true 3. A. the other 4. A. be 6. A. play 7. A. about 8. A. know 9. A. test 10. A. could D；（10）D；

B. April B. wrong B. another B. have

C. May C. really C. others C. hold

D. June D. right D. all the 0thers D. take D. read D. by D. do D. papers D. had to

5. A. After a long time B. After school

B. at B. want B. books B. might

C. After the science class D. Soon C. for C. like C. paper C. should

B. do maths exercises C. study

【答案】 （1）B；（2）A；（3）B；（4）A；（5）D；（6）C；（7）B；（8）A；（9）【解析】【分析】文章大意：讲述了迈克在愚人节这天骗朋友说今天有一场测试，结果大家都去学习，除了迈克，没想到自己的玩笑成真，于是迈克进行了一场没有复习的测试。 （1）句意：4月1日，迈克决定和他的朋友开个玩笑。A 三月；B 四月；C 五月；D 六月。根据文中的语句Mike decided to play a joke on his friend.提示可知，四月一号愚人节符合句意，故选B。

（2）句意：“是的，这是真的。”迈克说。A 真实的；B 错误的；C 的确；D 正确的。根据上文语句—— \—— Yes…提示可知这是真实的，故选A。 （3）句意：当我路过希尔先生的办公室时，他正在和另一位老师谈论考试。A 另一个，两者中的另一个；B 三者或三者以上的另一个；C 其他的；D 所有其他的。此句表示泛指的另一个，没有特指，故选B。

（4）句意：我想今天下午有一个科学考试。分析句型结构 I think there will …a science test this afternoon. 可知，这是there be结构的一般将来时，此空需要系动词be，故选A。 （5）句意：不久，希尔先生的科学班几乎所有的学生都知道了这件事。A 很长时间以后；B 放学后；C 科学课以后；D 不久。根据上文语句Later, Tom told Bob and Kate about the test. 提示可知，同学之间在相互传播这个消息，时间应该很短，故选D。

（6）句意：他们很快走进教室开始学习。A 玩耍；B 做数学作业；C 学习；D 读书。根据上文语句 I think there will be a science test this afternoon. 提示可知，马上进行科学考试，学生们听到这个消息以后，应该是抓紧学习，故选C。

（7）句意：他在嘲笑他的同学。固定短语，laugh at sb，嘲笑某人，故选B。

（8）句意：迈克很惊讶。他不知道该怎么办。A 知道；B 想要；C 喜欢；D 做。根据上文语句But not Mike. He was laughing to himself at his classmates. \fools.\提示可知，其他同学在复习时，Mike在嘲笑他们，现在真得考试了，不知道咋办了，故选A。

（9）句意：当希尔先生分发试卷时，学生们开始写作。A 测验；B 书籍；C 纸张；D 试卷。根据上文语句\提示可知，老师在分发试卷，故选D。

（10）句意：他必须思考，思考，思考。A 会；B 可能；C 应该；D 不得不。根据文中语句

the students began to write. But not Mike.提示可知，别人都复习了，只有Mike没有，现在的他不得不努力思考，故选D。

【点评】考查完形填空，首先通读一遍文章，跳过缺失的单词，再根据上下文来判断所缺单词的含义，最后对选项进行区别，选出正确的那一项。

3．完形填空

A group of frogs（青蛙）went jumping through the forest one day. Suddenly, two of them fell into a deep 1 . All of the other frogs came together to look 2 at their two fallen friends. They all began to shake their heads 3 \added that there was no way they would ever be able to get out 4 .

The two frogs began to jump and tried to get out. But the frogs that were 5 kept shouting at them that they had better 6 because they were just wasting their 7 . One of the two frogs finally 8 , listened to their advice and died.

The other frog just kept on jumping harder than ever 9 all the shouts. They kept shouting at him to stop being so 10 and save himself from all the pain（疼、痛）when he jumped and fell back down to the hard bottom again and again.

Finally, to the 11 of all the other frogs, he jumped right high enough and got out. The other frogs asked him, \frog explained, \of you were saying words of 14 all the time and cheering me on to try harder.\

Yes! Cheering words can sometimes make such a（n） 15 . A little encouragement can go a long way. 1. A. river 2. A. up 3. A. shyly 4. A. alive 5. A. jumping 6. A. stop 7. A. food 8. A. got up 10. A. silly 12. A. so that 13. A. smell

B. desert B. over B. sadly B. awake B. helping B. rise B. money B. gave up B. clever

C. pool C. down C. angrily C. asleep C. cheering C. practise C. energy C. woke up C. funny C. sadness C. touch C. mistake

D. hole D. around D. politely D. alone D. watching D. continue D. life D. hurried up D. strong D. excitement D. hear D. appointment

9. A. because of B. instead of C. in spite of D. in place of 11. A. enjoyment B. surprise

B. see

B. ever since C. even though D. as far as

14. A. warning B. celebration C. punishment D. encouragement 15. A. difference B. promise

【答案】（1）D；（2）C；（3）B；（4）A；（5）D；（6）A；（7）C；（8）B；（9）C；（10）A；（11）B；（12）C；（13）D；（14）D；（15）A；

【解析】【分析】通过讲两只青蛙同时掉进洞里，一只死了，另一只却跳出了洞的故事，