1 . Some spiders start breaking ________ (they) nets during the eclipse, just as they usually do at the end of the day. (所给词的适当形式填空）

2 . Another nice thing is that you learn both new words and ________ (they) use unconsciously, meaning that you will tend to use the words learnt this way in conversations almost automatically. (所给词的适当形式填空）

4 . Ecotourism has ________(it)origin with the environmental movement of the 1970s. (所给词的适当形式填空）

5 . 单句改错
1. “Not that way,” my mom tried to stop us but failed.
2. Best of luck with yours learning kung fu in China.
3. But he insists on us eating healthy food.
4. In the cafe, customers will enjoy yourself in the historical environment that is created for them.
5. Some of us were confident and eager to take part in the class activity, others were nervous and anxious. I had done myself homework but I was shy.

8 . 请你修改以下的每个句子，每句有1处语言错误，错误涉及一个单词的增加或修改。
增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。
修改：在错的词下面划一横线，并在横线下面写出修改后的词。
注意：每处错误及其修改仅限一词。
1. After that I poured oil into a pan and turned off the stove, I waited patiently unless the oil was hot.
2. Then I can spare some time to learn it again, such that we can practice together on every day.
3. They would say to me that playing card games would help my brain. Still I was unwilling to play the games for them sometimes.
4. When I look at this picture of myself, I realize of how fast time flies.
5. It was a relief and I came to a suddenly stop just in the middle on the road
6. We are planning a small party for the next Sunday. There, Katia...
7. Then everyone in the carriage began searching for the ticket, which was eventually found under a seat several rows from his owner.
8. Tom ... in the morning and was always late with work.
9. His boss wanted to fire him if he didn’t start coming on time, but he went to the doctor for help.
10. Tom was having much troubles getting up in the morning...

10 . 改错
1. When I was in high school, most of my friends had a bicycle. I hoped I could also have it.
2. I’ve learnt from the notice that you’re looking for an English editor for us school paper.
3. Gradually, I found me back, giving my speech at last.
4. Once you get into a bad habit, you’ll find it hard to get rid of them.
5. I decided to tell my parents it was the fault of the cat for fear that she should punish me.
6. I’d like to introduce Sarah to you. She is a good friend of me.
7. That is known to us that respect for one’s parents is one of Chinese traditional moral values.
8. We often think of themselves as the centre of their family.
9. I got the news from the newspaper that you need an art editor for our magazine.
10. When none of his friends arrived, he asked them to sit at the table.
11. I think I liked those classes because I felt that it helped me understand what the world works.
12. For example, when he bought a chocolate cake, he put them in a secret place I couldn’t find.
13. One day I wrote a little story and showed to my teacher.