2024年4月21日发(作者：联想启天a3000一体机)

Zero Conditional

零条件句

主谓模块

Condition 条件 Result 结果

If present simple present simple

If

一般现在时 一般现在时

➜ If people eat too much, they get fat.

如果人们吃得太多，就会发胖。

➜ If you touch a fire, you get burned.

如果你碰了火，你会被烧伤的。

➜ People die if they don't eat.

人不吃东西就会死。

➜ Snakes bite if they are scared.

蛇害怕就会咬人

➜ If babies are hungry, they cry.

如果婴儿饿了，他们会哭。

用法总结

This conditional is used when the result will always happen. So, if water reaches 100

degrees, it always boils. It's a fact. I'm talking in general, not about one particular

situation.

当结果总是会发生时使用零条件句。所以，如果水达到100度，它总是沸腾。这

是一个事实。这里指的是一般的正常情况，不是某个特定的情况。

The 'if' in this conditional can usually be replaced by 'when' without changing the

meaning.

此条件中的“if”通常可以替换为“when”，其含义不变。

For example:

If water reaches 100 degrees, it boils.

(It is always true, there can't be a different result sometimes).

例如：

如果水达到100度，就会沸腾。

（这是一个科学事实）。

If I eat peanuts, I am sick.

(This is true only for me, maybe, not for everyone, but it's still true that I'm sick every

time I eat peanuts).

如果我吃花生，我就生病。

（只有我才是这样，也许不是每个人都是这样，但每次吃花生我都会生病）。

The difference between the first and the zero conditionals is that the first conditional

is about a specific situation, but the zero is talking in general.

第一条件句和零条件句的区别在于，第一条件句是关于一个特定情况的，而零条

件句是指一般情况。

1

Exercise练习

(1) Write down the third person singular verbs.

写出下列动词的第三人称单数形式。

1 fall _____________ 7 spend _____________

2 have _____________ 8 cut _____________

3 build _____________ 9 rise _____________

4 go _____________ 10 drive _____________.

5 draw _____________ 11 buy _____________

6 break _____________ 12 wear ____________

(2) Complete the sentences with the right form of the verb in brackets.

用所给动词的正确形式填空。

1 If I__________ (wake up) late, I __________ (be) late for work.

2 If my husband__________ (cook), he __________ (burn) the food.

3 If children __________ (not/eat) well, they __________ (not/be) healthy.

4 If people __________ (eat) too many sweets, they __________ (get) fat.

5 If you __________ (smoke), you (__________get) yellow fingers.

6 If you __________ (heat) ice, it __________ (melt).

7 If Judy __________ (have) a party, lots of people __________ (come).

8 Judy __________ (buy) expensive clothes if she __________ (go) shopping.

9 You __________ (pass) your tests if you __________ (work) hard.

10 I __________ (ride) to school if the weather __________(be) fine.

2