初中英语条件句完形填空题20题答案解析版

初中英语条件句完形填空题20题答案解析版
1
**题干**：
There will be a school trip next week. If it rains, we will stay at school and watch a movie. ___ we have good weather, we will go to the park. We will bring our own food and drinks. If we are hungry, we can eat there. ___ we see some beautiful flowers, we can take pictures. We are all looking forward to this trip.
**问题1**：
___ we have good weather, we will go to the park.
A. If
B. When
C. Because
D. Although
答案：A。

“如果天气好，我们就去公园。

”这里表示一种假设条件，用If 引导条件状语从句。

When 表示“当……时候”；Because 表示“因为”；Although 表示“虽然”，都不符合语境。

**问题2**：
If it rains, we will stay at school and watch a movie. ___ we have good weather, we will go to the park.
A. But
B. Or
C. So
D. And
答案：D。

“如果下雨，我们就待在学校看电影。

并且如果天气好，我们就去公园。

”这里表示顺承关系，用And。

But 表示转折；Or 表示“或者”；So 表示“所以”，都不符合语境。

**问题3**：
If we are hungry, we can eat there. ___ we see some beautiful flowers, we can take pictures.
A. If
B. When
C. Because
D. Before
答案：A。

“如果我们饿了，我们可以在那里吃。

如果我们看到一些漂亮的花，我们可以拍照。

”这里表示假设条件，用If 引导条件状语从句。

When 表示“当……时候”；Because 表示“因为”；Before 表示“在……之前”，都不符合语境。

**问题4**：
___ it rains, we will stay at school and watch a movie.
A. Because
B. If
C. Although
答案：B。

“如果下雨，我们就待在学校看电影。

”这里表示假设条件，用If 引导条件状语从句。

Because 表示“因为”；Although 表示“虽然”；When 表示“当……时候”，都不符合语境。

**问题5**：
We will bring our own food and drinks. ___ we are hungry, we can eat there.
A. If
B. When
C. Because
D. Although
答案：A。

“我们会带自己的食物和饮料。

如果我们饿了，我们可以在那里吃。

”这里表示假设条件，用If 引导条件状语从句。

When 表示“当……时候”；Because 表示“因为”；Although 表示“虽然”，都不符合语境。

2
If I have enough time this weekend, I will go to the park. I think it will be a great place to relax and enjoy the sunshine. If the weather is nice, I might have a picnic there. I will bring some sandwiches and fruits. If my friends are free, they will come with me. We will have a lot of fun.
6. If I have enough time this weekend, I ___ go to the park.
A. will
C. should
D. must
答案：A。

if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。

所以选will。

B 选项would 用于过去将来时；C 选项should 表示应该；D 选项must 表示必须，都不符合语境。

7. If the weather is nice, I ___ have a picnic there.
A. might
B. may
C. could
D. can
答案：A。

might 表示可能性较小的推测。

may、could 和can 也都表示可能，但语气比might 强。

根据语境，这里表示如果天气好，有可能去野餐，但不是很确定，所以选might。

8. I will bring some sandwiches and fruits if I ___ to the park.
A. go
B. went
C. will go
D. have gone
答案：A。

if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。

所以选go。

B 选项went 是过去时；C 选项will go 与主句时态重复；D 选项have gone 是现在完成时，都不符合语法规
则。

9. If my friends are free, they ___ come with me.
A. will
B. would
C. should
D. must
答案：A。

if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。

所以选will。

B 选项would 用于过去将来时；C 选项should 表示应该；D 选项must 表示必须，都不符合语境。

10. We ___ have a lot of fun if we go to the park.
A. will
B. would
C. should
D. must
答案：A。

if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。

所以选will。

B 选项would 用于过去将来时；C 选项should 表示应该；D 选项must 表示必须，都不符合语境。

3
If there should be a heavy rain tomorrow, we would have to stay at home. But if there were no rain, we could go out and play. ______, we always hope for good weather.
11. ______ we always hope for good weather.
A. Therefore
B. However
C. Moreover
D. Otherwise
答案：A。

“Therefore”表示因此，前文提到如果有大雨就得待在家，没有雨就可以出去玩，所以我们总是希望有好天气，这里是因果关系。

“However”表示然而；“Moreover”表示而且；“Otherwise”表示否则，都不符合语境。

If you study hard, you will pass the exam. If you don't study hard, you won't pass the exam. ______, it's important to work hard.
12. ______, it's important to work hard.
A. Certainly
B. Obviously
C. Luckily
D. Sadly
答案：B。

“Obviously”表示显然，根据前文如果努力学习就会通过考试，不努力就通不过，所以很明显努力学习很重要。

“Certainly”表示当然；“Luckily”表示幸运地；“Sadly”表示悲伤地，都不符合语境。

If I were you, I would do it differently. But I'm not you. ______, I can only give you advice.
13. ______, I can only give you advice.
A. Thus
B. Instead
C. Also
D. Again
答案：A。

“Thus”表示因此，前文说如果我是你我会做得不一样，但我不是你，所以我只能给你建议，是因果关系。

“Instead”表示相反；“Also”表示也；“Again”表示再次，都不符合语境。

If it hadn't been for your help, I wouldn't have succeeded. ______, I am very grateful to you.
14. ______, I am very grateful to you.
A. Surely
B. Truly
C. Anyway
D. Indeed
答案：D。

“Indeed”表示确实，前文说如果没有你的帮助我就不会成功，所以确实很感激你。

“Surely”表示肯定地；“Truly”表示真正地；“Anyway”表示无论如何，都不符合语境。

If we had known about the problem earlier, we could have solved it. ______, we didn't know and now it's too late.
15. ______, we didn't know and now it's too late.
A. Unfortunately
B. Fortunately
C. Hopefully
D. Probably
答案：A。

“Unfortunately”表示不幸地，前文说如果我们早点知道问题就能解决，但是我们不知道，现在太晚了，所以是不幸的。

“Fortunately”表示幸运地；“Hopefully”表示有希望地；“Probably”表示可能地，都不符合语境。

4
If you study hard, you will get good grades. But if you don't study hard, you won't pass the exam. John is a student who loves learning. He knows that if he wants to achieve his dreams, he must work hard. One day, John was thinking about his future. He realized that if he keeps on studying hard, he will be able to go to a good university. However, if he wastes his time, he will regret it later.
16. John knows that if he wants to achieve his dreams, he must work hard. Here “must” is used to express ___.
A. ability
B. necessity
C. possibility
D. permission
答案：B。

“must”在这里表示必要性，即如果他想实现梦想就必须努力学习。

A 选项ability 表示能力；C 选项possibility 表示可能性；D 选项permission 表示允许，都不符合语境。

17. If John keeps on studying hard, he will be able to go to a good
university. This is an example of ___.
A. zero conditional
B. first conditional
C. second conditional
D. third conditional
答案：B。

这是第一条件句，表示如果现在持续努力学习，将来就能上一个好大学。

零条件句用于表达一般真理；第二条件句用于假设不太可能或想象的情况；第三条件句用于假设过去的情况。

18. If he wastes his time, he will regret it later. The structure of this sentence is ___.
A. if + present simple, future simple
B. if + past simple, would + verb
C. if + present perfect, future perfect
D. if + past perfect, would have + past participle
答案：A。

这个句子的结构是if+一般现在时，主句用一般将来时。

B 选项是第二条件句的结构；C 选项是第一条件句完成时的结构；D 选项是第三条件句的结构。

19. “But if you don't study hard, you won't pass the exam.” This sentence shows ___.
A. a positive result
B. a negative result
C. a neutral result
D. an uncertain result
答案：B。

这句话表示如果你不努力学习，就不会通过考试，是一个负面的结果。

A 选项positive result 表示积极的结果；C 选项neutral result 表示中立的结果；D 选项uncertain result 表示不确定的结果。

20. If John had studied harder last year, he would have got better grades. This is an example of ___.
A. zero conditional
B. first conditional
C. second conditional
D. third conditional
答案：D。

这是第三条件句，表示对过去的假设，如果去年更努力学习，就会取得更好的成绩。

零条件句用于表达一般真理；第一条件句用于假设现在或将来的情况；第二条件句用于假设不太可能或想象的情况。