英语专项 语法 时态 12 条件句之零条件 讲解+练习+答案 zero conditional

Zero Conditional
零条件句
主谓模块
➜ 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。

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 _____________
2 have _____________
3 build _____________
4 go _____________
5 draw _____________
6 break _____________
7 spend _____________
8 cut _____________
9 rise _____________
10 drive _____________.
11 buy _____________
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.
Key 答案(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 _____falls________
2 have ______has_______
3 build _____builds________
4 go _____goes________
5 draw ______draws_______
6 break ______breaks_______
7 spend _____spends________
8 cut _____cuts________
9 rise ______rises_______
10 drive _____drives________.
11 buy ______buys_______
12 wear _____wears_______
(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_______ (wake up) late, I ____am______ (be) late for work.
2 If my husband____cooks______ (cook), he ____burns______ (burn) the food.
3 If children ____don’t eat______ (not/eat) well, they ___are not_______ (not/be) healthy.
4 If people ____eat______ (eat) too many sweets, they ____get______ (get) fat.
5 If you ____smoke______ (smoke), you ____get______ (get) yellow fingers.
6 If you ___heat_______ (heat) ice, it ____melts______ (melt).
7 If Judy ____has______ (have) a party, lots of people ___come_______ (come).
8 Judy _____buys_____ (buy) expensive clothes if she ___goes_______ (go) shopping.
9 You ____pass______ (pass) your tests if you ____work______ (work) hard.
10 I ___ride_______ (ride) to school if the weather _____is_____(be) fine.。