unit 1 friendship learning about language课时作业

Ⅰ.单词拼写

1. Any kind of energy can be t___________ into electricity.

2. His illness is the c______________ of overwork.

3. The people of the village held parties to celebrate another a ________harvest.

4. He e____________ us for hours with his stories and jokes.

5. He o________ me $ 20 for my work last year.

【答案】transformed

consequence

abundant

entertained

owed

6. Owning a private car is the ________(趋势) of modern living.

7. The product contains no________(人造的)colours, flavours or preservatives.

8. You've always been ________(使着迷)with making money.

9. The weather was bad and the food terrible，________(总而言之)the holiday was very disappointing.

10. I've never ________(品尝)figs(无花果)，but I've heard they're very nice.

【答案】trend

artificial

obsessed

altogether

tasted

Ⅱ.单项填空

1．Their son________the Internet and couldn't pay attention to his study.

A. was owed to　　　　　B. ended up

C. was obsessed with D. remarked

答案与解析：C　理解句意可知答案是C项：be obsessed with...被......迷住/缠住/困扰

2．-Where are they?

-They________be in the forest, for it's getting darker and darker.

A. mustn't B. won't be

C. can't D. shouldn't

答案与解析：C　本题考查情态动词表示"推测、判断"的用法。对话大意为"-他们在哪里？-天色越来越黑，他们不可能在森林里。"结合句意可判断答案是C项："must＋动词原形"用于肯定句中，表示"肯定推测或判断"，有"一定"之意。"can/ could＋动词原形"用于否定句或疑问句中，表示"否定推测或判断"，有"不可能"之意。

3．-Steve is ill in hospital.

-________he is absent from class.

A. I wonder B. No wonder

C. I think D. I have no idea

答案与解析：B　理解对话大意可知答案是B项：No wonder＋主语＋动词 "难怪......。"， 注意no wonder虽是名词短语，却被视为副词，使用时置于句首，修饰全句，实际上它是"It is no wonder ＋ that从句"化简而来。