1.

1)　　　 is made of 2) is made from 3) is made in 4) are made by

2.

1) like / alike　 2) is like / are alike

　 8A Unit Three

三

1.

1)　　　 more　 than 2) the least 3) the most 4) less than

1.

1)　　　 what to have

2

1)　　　 as well / too / also

2)　　　 either

3

1)　　　 takes to watch / spends watching

2)　　　 paid for / cost

四

2.

1) is thinner than 2) the youngest of 　3) isn’t as long as

8A Unit Two

三

1.

1)　　　 short　 2) are

3.

1) give to/ give your teacher

四

2.

1)　　　 helps with / helps (to) learn

1.

1)　　　 as bright as　 2)not as tall as

3. It　 is　 +　 adj. +for sb. +　 to do…

e.g.

1)　　　 每天喝足够的水是必要的。

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2)　　　 对于盲人来说，独自在超市购物是困难的。

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3)　　　 每天听新闻是有用的。

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4)　　　 现在大多数学生早睡是不可能的。__________________

The　 keys

8A Unit One

三