Question

选择可以替换句中画线部分的最佳答案。

1.Look out !

1. A.
   car is coming. 
   A Look carefully
2. B.
   Have careful
3. C.
   Be careful
4. D.
   Look up

2.We will have to plant twenty more trees

1. A.
   more than twenty
2. B.
   another twenty
3. C.
   the other twenty
4. D.
   less than twenty

3.They had a good time at the park last Sunday

1. A.
   good luck
2. B.
   enjoyed themselves
3. C.
   had a good weekend
4. D.
   had a rest

4.Grandma is ill . Let’s take her to the hospital right away

1. A.
   at first
2. B.
   on time
3. C.
   from now on
4. D.
   at once

5.Why don’t you come here early ?

1. A.
   do you
2. B.
   not
3. C.
   you not
4. D.
   not you

Answer 1

1. C
2. B
3. A
4. C
5. A
试题分析：
1.look out是当心的意思，故选C，小心。
2.twenty more是再种20棵的意思，故选B，再有20棵。
3.had a good time的意思是玩的高兴，故选B，很开心。
4.right away是立刻，马上的意思，故选C，立刻，马上。
5.Why don’t you ="Why" not，故选B。
考点：同义句式，短语
点评：句型和短语是语言的一种固定结构，英语中有很多意思相同或者相近的句型和短语，熟记一些基础句型对于掌握一门语言有着很关键的作用。平时学习中一定要多读多记，培养语感。背诵一些比较固定的句型句式，扎实地掌握基础知识。不要忽视死记硬背的作用，因为一切知识都是从识记开始的。