Question

用所給動(dòng)詞的適當(dāng)形式填空。

celebrate, happen, peel, discuss, improve, catch

1.What _____________________ if people don’t have any phones or computers?

2.He tried to run to the bus stop, at last he ________________ the bus.

3.He cut the tomato into four pieces without ____________ it.

4.It?s impossible for the students ________________ their grades without hard work.

5.Don?t talk loudly. They ________________________ something important.

6.The Greens always ______________________ Thanksgiving Day in the restaurant.

Answer 1

1.will happen

2.caught

3.peeling

4.to improve

5.are discussing

6.celebrate

【解析】

試題分析：

1.If引導(dǎo)的條件狀語(yǔ)從句中，從句用一般現(xiàn)在時(shí)，主句用一般將來(lái)時(shí)。

2.Catch the bus坐車(chē)，這里用一般過(guò)去時(shí)。

3.Without引導(dǎo)伴隨狀語(yǔ)，表狀態(tài)。這里用Peel的動(dòng)名詞形式。

4.It is +adj+for +sb+to do sth對(duì)于某人來(lái)說(shuō)，做某事怎么樣。所以這里用improve的to do 形式。

5.

6.Celebrate 慶祝。

考點(diǎn)：選詞填空。