7 . 根据句意，选择单词或短语并以其适当形式填空。

erupt     be curious about     rescue     sincerity     protection varied   disappearance   turn your back on       process     survive as if     all at once       run out   carry on       break down

1. The volcano________ last year, killing about 600 people.
2. Don’t ________ the difficulty and run away from it.
3. These plants cannot________ in very cold conditions.
4. They________ the people who lived upstairs.
5. Helicopters________nearly 20 people from the roof of the burning building.
6. Most of the food we buy is________ in some way.
7. Wear clothes that provide ________ against the wind and rain.
8. I was moved by the ________ of Scott’s and his team.
9. It is important that your diet is________ and balanced.
10. The snow will soon________when the warm weather comes.
11. He arrived late because his car ________ on the half way.
12. ________, he heard a shot and the soldier fell to the ground.
13. ---Would you please give me some hot water? ---Sorry, mine has ________.
14. After the death of Captain Oates, Scott and his team ________their return trip.
15. When I am with you at night, I feel ________it were a bright daytime.

8 . 用以下词的正确形式填空

differ	remind	annual	professional	amazing
defence	regularly	fortunate	chapter	appropriately

1. I was late, but ________ , the meeting hadn’t started.
2. The athlete won the gold medal with his ________ performance.
3. The Great Wall was built as a ________ against the enemies.
4. This is a(n) ________ meeting, which means the meeting is held every year.
5. I am writing a novel. But I have only written the first few ________.
6. He goes jogging every morning and go swimming twice a week. It is important for everyone to take exercise ________.
7. If you are invited to a wedding, you need to dress________. A black suit and a tie are perfect.
8. He is an expert on stress who can give you ________ advice about your problems.
9. He is always forgetful so his wife has to ________ him about the plans and schedules all the time.
10. If two or more things ________, they are unlike each other in some way.

9 . 根据句意，选择单词或短语并以其适当形式填空。

severe   present   distant   different

1. I was asked to give a ________ about my vacation plan in English.
2. The UN sent food to ten African countries ________ affected by the drought last month.
3. The beach is within walking ________ of my house.
4. His methods for studying English ________ from mine completely.

10 . 用方框中单词的适当形式完成下列句子，每个单词只能用一次。

benefit, convenient, decoration, experience, fortunate, patience, prevent

1. I know your leg hurts, but just be _____ until the doctor arrives.
2. Luckily, the policeman _____ the accident before it was too late.
3. Many students in my class like to _____ their lunch boxes with colorful stickers.
4. Though the main purpose of volunteering is helping others, volunteers can _____ from it too.
5. The development of modern technology has made communication _____ than ever before.
6. The doctor has a lot of _____ to deal with teenagers.
7. _____, no one was injured in the accident.