Question

英语，请说明理由

1. She _______ a lot of money on clothes.
A. takes B. costs C. spends D. buys
2. I will stay at home and read books if it _______ tomorrow.
A. is raining B. rains C. rain D. will rain
3. The teacher encourages her students _____ English as much as possible.
A. to speak B. speaking C. speak D. spoke

Answer 1

1、C 某人花费多少时间或者金钱做某事，用spend；cost主语一般是物；take常用句型 it takes sb. some time/money to do sth.
2、B if 引导的条件状语从句，从句用一般现在时，主句用一般将来时。
3、A encourage sb. to do sth.

Answer 2

C

A. 花费时间
B.东西值多少钱
C.人花多少钱买什么东西
D.买

B
如果明天下雨，我就在家里读书。
条件句，用一般现在时表将来。

A
encourage sb to do sth
鼓励某人做某事

Answer 3

1. She ___C__ a lot of money on clothes.
A. takes B. costs C. spends D. buys
句型：spend...on sth.
2. I will stay at home and read books if it _B_ tomorrow.
A. is raining B. rains C. rain D. will rain
if 引导的条件状语从句用一般现在时表示将来时（主将从现）
3. The teacher encourages her students _A__ English as much as possible.
A. to speak B. speaking C. speak D. spoke
encourage sb. to do sth.鼓励某人做某事

Answer 4

1，c 固定搭配spend。。。on或spend。。。（in）doing sth.
2.b if引导的条件状语从句用主将从现
3.a 固定搭配encourage sb.to do sth。鼓励某人做某事

Answer 5

C
B
A
1 spend on +名词/v+ing
2if引导的条件状语从句，主句一般将来时，从句用一般现在时代替将来。
3encourage+to do