whether和if都意为“是否 .通常情况下.二者都可以引.导宾语从句.但在介词之后或直接与连用时.只能用whether,不能用if. 题目和参考答案——青夏教育精英家教网—

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2. whether和if都意为“是否”，通常情况下，二者都可以引.导宾语从句，但在介词之后或直接与

连用时，只能用whether,不能用if。

or not

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阅读下面材料，在空白处填入适当的内容(1个单词) 或括号内单词的正确形式。

Eating at restaurants hasn’ t always been known as the best choice for people 61. are trying to keep

a healthy diet. It is 62.(extreme) hard for people to avoid food that isn’t so good for them when dining out. However,you don't have to give 63. your love of restaurants.

There are ways that you can eat healthier food when dining out while you can still enjoy the experience.

One method is to take time 64. (read) the nutrition infor- mation. Some restaurants post it on their menus or their website. If you know you’re going to visit 65. certain restaurant,you should check the website first. If no nutrition information 66. (list) , you should check the menu at the restaurant before you order.

Another way is to think about not eating cream or butter sauces. Instead, consider 67. (choose) a sauce

that could add a rich flavour to your food without extra calores (卡路里) . All restaurants have water available. Whether it is free 68. you have to buy it,you should choose to drink water over other drinks like beer or soda,which contains a lot of calories.

Eating out doesn’t have to be an unhealthy 69. (decide) as long as you make wise choices. You could still enjoy all of the benefits of dining out and be 70. (please) with your choices later on.

Task III. Read the text and find the corresponding explanations for each of the words or phrases.

1. make a bet A. to notice someone or something,especially when they are difficult to see

2. by accident B. to give an explanation of something

3. stare at C. to take a risk on something of which the result is not certain

4. spot D. giving money,food,help,etc. to people in need

5. account for E. to look at somebody or something for a long time without moving your eyes

6. seek F. completely different

7. on the contrary G. in a way that is not planned or intended

8. charity H. to look for or to try to get something mentioned

II.选用方框内合适的短语并用其正确形式填空 (每个短语限用一次) 。

bring up, go ahead, account for, by accident, stare at, on the contrary

1 . Tom behaves in the strangest way; I can't his actions at all.

2. Her mother left her when she was one year old and she by her grandmother and her father.

3. Don’t people like that; it's rude.

4. I found her letter . as I was looking through my files.

5. —Can I have the sports section?

— I've read it.

6. —I suppose your wife doesn,t understand you.

- , she understands me very well.

2. 我们约定7点30分在电影院见面，但他没来。

We arranged to meet at the cinema at 7. 30,but he failed to .

I.用适当的介词填空。

1. Many thousands have benefited the new treatment.

2. I didn t sleep well that night,but it was my own f.

3.(衣衫褴褛的孩子们) begged for money from the tourists.

连接代词who, what, which引导主语从句时，在从句中充当主语、宾语或等

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