Unit 6 An old man tried to move the mountains. Section A (Grammar Focus-4c) 同步练习题（含答案）

Unit 6 Section A (Grammar Focus-4c)
一、单项填空
1.Your dad has just fallen asleep.Don’t wake him up　　　　it’s really necessary.
A.unless B.or C.and D.but
2.—When will you go to see your grandpa
—I’ll see him　　　　I get off the plane.You know I miss him very much.
A.as soon as B.as long as C.as far as D.as easily as
3.—This is　　　　difficult that I want to give up.
—Take it easy.After all,it takes time to learn something new.
A.very B.quite C.so D.such
4.—I’m afraid we can’t work out the math problem　　　　the teacher helps us.
—That’s true.It’s too difficult.
A.if B.unless C.because D.as soon as
5.I won’t give the book to him unless he　　　　here next Saturday.
A.will come B.is coming C.came D.comes
二、Ⅱ.同义句转换,每空一词
1.The boy is so young that he can’t dress himself.
The boy is　　old　　to dress himself.
2.Tom will call you when he gets there.
Tom will call you　　 　　 　　he gets there.
3.If it isn’t snowy,they will go on a picnic tomorrow.
They will go on a picnic tomorrow　　it is snowy.
4.He is too weak to carry the box.
He is　　 　　 　　he can’t carry the box.
三、根据短文内容,从方框中选择恰当的连词填空
if, although, as soon as, unless
Martin got a new book from his father on his birthday.He felt so upset that he didn’t talk much.His father noticed this and said,“Cheer up,Martin!It’s a magic book.1.　 　
you want to find out its magic,you’ll have to read it.”
On that evening,Martin started reading the book,2.　 　he wasn’t interested.The next morning,his father asked him,“Have you found the magic key ”
“No.I turned the pages of the book quickly,but there was no sign of the key,” Martin replied.His father said,“You won’t find the magic out 3.　 　you read the book carefully.”
Martin wasn’t patient enough,and he stopped reading the book.One day,his sister asked him for the book.She wanted to read it.Several days later,4.　 　the girl finished the book,she happily shouted,“I’ve found it,the key of the magic book!”So Martin started to read the book again.Gradually(逐渐地),Martin got interested in the adventurous Prince’s life.Then,suddenly,he was there.The book itself was the key!Whenever he opened it,he felt he was taken to its mountains and seas.
四、Ⅱ.根据汉语意思及英文提示翻译句子
1. 你最好一回家先做作业。(as soon as)
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2. 这位老人非常激动,以至于不能清晰地讲话。(so…that)
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3. 除非我们仔细点,否则我们不能把工作做好。(unless)
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4. 迈克一放学回家就开始做饭。(as soon as)
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5.那只兔子如此胖,以至于无法穿过那个洞。(so…that)
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答案：
一、
1-5 AACBD
二、
1.not　enough
2.as　 　soon　 　as
3.unless
4.so　 　weak　 　that
三、
1.If　
2.although
3.unless
4.as soon as
四、
1.You’d better do your homework first as soon as you come (back)/get/arrive home.
2.The old man was so excited that he couldn’t speak/talk clearly.
3.Unless we are careful, we can’t do our work well.
4.Mike started cooking as soon as he got home from school.
5.The rabbit was so fat that it couldn’t go through the hole.