if引导的条件状语从句

1、.if引导的条件状语从句含有if引导的条件状语从句的复合句表示假设有从句动作的发生，就会有主句动作的发生。 通常情况下，假如主句用一般将来时，if引导的条件状语从句用一般如今时。如：If he misses the last bus, he'll have to walk home.We'll have a party in the garden if the weather is good. 假如主句是祈使句或者主句的谓语部分含有情态动词，if引导的条件状语从句也常用一般如今时。如：If anyone calls, tell them I'm ve

2、ry busy.If it rains, you can stay at home and relax.【链接】本单元我们还学了连词unless，可意为“除非；假如不，通常可以和if . not互换使用。如：He won't go to sleep unless you tell him a story. =He won't go to sleep if you don't tell him a story. 【运用】if和unless引导的条件状语从句. 单项选择1. Well stay at home _ it rains tomorr

3、ow.A. and                               B. ifC. but                                D. so        

4、0;                                          2019天津2. _ you look after it carefully, this coat w

5、ill keep you warm through many winters.A. If                               B. UnlessC. Before                           D. So   &#

6、160;                                           2019甘肃白银3. What _ if they _ to the meeting

7、late? Sorry, I dont know.A. will happen; go              B. happened; goC. happens; will go            D. will happen; will go                  &

8、#160;                                                 &

9、#160;       2019湖北随州4. Mom wont let Dick go out _ he promises to be back by 10:00 tonight.A. if                            B. whenC. since                 

10、         D. unless                                           

11、0;                         2019河北5. If it _ sunny tomorrow, I will go shopping with my friend in the supermarket.A. will be                &

12、#160;         B. beC. is                               D. was                       &

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14、#160;         2019青海西宁. 同义句转化He wont go to sleep unless you tell him a story._. 汉译英1. 假如她买上票，我就给你打 。_2. 假如下雪，你可以呆在家。_3. 假如有人打 ，告诉他们我很忙。_答案. 1-5 BAADC. He wont go to sleep if you dont tell him a story. / If you dont tell him a story, he wont go to sleep. 1. If s