2020-2021年人教版中考英语完形填空阅读理解（word）
一、完形填空
1．完形填空
At the beginning of this century, medical scientists made a interesting discovery（发现）. We are bulk not just of flesh （肉）and blood but also of time. They were 1 to show that we
all have a body clock inside us, which controls the 2 and fall of our body energies. It can 3 us different from one day to the next.
The idea of a body clock should not be too 4 because the lives of most living things are controlled by the 24-hour-night-and-day cycle. We feel 5 and fall asleep at night and become 6 and energetic during the day. Most people will have a bad feeling 24-hour cycle is 7 . For example, people who are not used to working at night can find that luck （缺少）of sleep causes them to 8 badly at work.
Besides （除了） the daily cycle of sleeping and waking, we 9 have other cycle which lasts longer than one day. Most of us would 10 that we feel good on some days and not
so good on others. Sometimes our ideas seem to be so active, and at other times they are not.
1. A. quiet B. able C. careful D. strange
2. A. life B. offer C. use D. rise
3. A. show B. treat C. make D. Change
4. A. difficult B. natural C. surprising D. frightening
5. A. quiet B. tired C. comfortable D. cheerful
6. A. regular B. serious C. lively D. clear
7. A. troubled B. pushed C. restarted D. changed
8. A. perform B. suffer C. count D. control
9. A. hardly B. also C. only D. almost
10. A. afford B. admire C. advise D. agree
【答案】（1）B；（2）D；（3）C；（4）C；（5）B；（6）C；（7）D；（8）A；（9）B；（10）D；
【解析】【分析】主要讲了人体的生物钟控制着我们身体能量的起伏，让我们每天都不同。
（1）句意：它们能够表明在我们身体里面有一个生物钟。A.安静的；B.有能力的；C.仔细的；D.奇怪的。be able to do sth.能够做某事，固定搭配，故选B。
（2）句意：它们能够表明在我们身体里面有一个生物钟，这个生物钟可以控制着我们身
体能量的起伏。A.生活；B.提供；C.使用；D.升起。fall下降，所以前面用升起即rise，rise and fall起伏，故选D。
（3）句意：它可以让我们一天不同于下一天。A.表明；B.对待；C.让；D.改变。make sb.+
形容词，表示让某人怎样，固定搭配，故选C。
（4）句意：生物钟的概念不应该太令人惊讶，因为大多数生物的生命都是由昼夜24小时
循环控制的。A.困难的；B.自然的；C.惊讶的；D.害怕的。因为大多数生物的生命都是由昼
夜24小时循环控制的，所以生物钟不应该让人太惊讶，故选C。
（5）句意：我们感到疲倦，晚上睡着，白天变得活泼而精力充沛。A.安静的；B.疲劳的；C.舒服的；D.高兴的。以为疲劳，所以晚上睡觉，故选B。
（6）句意：我们感到疲倦，晚上睡着，白天变得活泼而精力充沛。A.规律的；B.严重的；C.有活力的；D.清楚的。根据energetic有精力的，可知前面的形容词表示同义词，所以用lively，有活力的，故选C。
（7）句意：大多数人都会有一种不好的感觉，24小时的周期被改变了。A.麻烦；B.推；C.
重启；D.改变。生物钟被改变了，所以会感到不舒服，故选D。
（8）句意：例如，不习惯晚上工作的人会发现，睡眠的缺乏会使他们在工作中表现糟糕。A.表演，表现；B.遭受；C.数数；D.控制。缺少睡眠会让他们工作中表现不好，故选A。
（9）句意：除了每天的睡眠和清醒周期外，我们还有其他持续时间超过一天的周期。A.
几乎不；B.也；C.仅仅；D.几乎。根据后文Sometimes our ideas seem to be so active, and at other times they are not.可知讲了其他周期，即也有其他周期，故选B。
（10）句意：我们大多数人都会同意，有些日子我们感觉很好，有些日子却不太好。A.负
担得起；B.欣赏；C.建议；D.同意。我们大部分人会同意有些日子我们感觉很好，有些日子
却不太好，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。
2．完形填空
When I had something difficult to do, I liked to ask my mother for 1 . But she always said, "Do it yourself, dear." I was not happy about this at all. I thought she was the 2 mother I had ever seen!
For example, one day, I decided to 3 some friends to my home. My bedroom was not in order. Books were 4 , and I didn't make the bed. I asked my mother to help me clean it, but she 5 said, "Do it yourself."
Because of my "lazy mother", I had to 6 my clothes and clean my room. I had to help my parents do 7 . I even had to go to the doctor by myself. It was really difficult for me to do a good job, but I have 8 a lot.
As time goes by, I start to understand my mother. She made 9 clever and hard-working.
A 10 mother is worth 100 teachers! Do you think so?
1. A. money B. help C. time
2. A. tallest B. happiest C. laziest
3. A. leave B. invite C. visit
4. A. everywhere B. somewhere C. nowhere
5. A. never B. sometimes C. still
6. A. wash B. move C. buy
7. A. job B. homework C. housework
8. A. learned B. told C. shown
