1 . 单句改错
1. You can go to the island either by plane nor by ship.
2. The Olympics are held each four years.
3. I feel very happily to have the chance to show you around our beautiful city.
4. The tornado that was hit Mississippi last week caused a lot of damage.
5. He lost his glasses, without them he couldn’t see.

2 . 单句改错
1. Whether you ride a bicycle, you don't use petrol. So they are not producing carbon dioxide and not cause air pollution.
2. With the efforts made by all sides, we began to understand each other better.

3 . 单句改错
1. I have many collections of stamps, some of them are my favorite.
2. Those who against it think that it is unnecessary to move the zoos out of the city.
3. As can be seen from the picture, that a sad boy stands between his angry parents.

4 . 下列各句均有一处错误，请指出并纠正。
1. This is that my father has taught me—to always face difficulties and hope for the best.
2. The gold medal will be awarded to whomever wins the first place in the bicycle race.
3. By boat is the only way to get here, which is where we arrived.
4. I was afraid that to speak in front of a larger group of people.
5. We choose this hotel because the price for a night here is down to $20, half of which it used to charge.
6. The games my parents taught me where I was a child turned out to be very useful later in my life.
7. Every year, who makes the most beautiful kite will win a prize in the Kite Festival.
8. She asked me when I had returned the books to the library, and I admitted that I hadn’t.
9. The most pleasant thing of the rainy season is what one can be entirely free from dust.
10. Jane moved aimlessly down the tree-lined street, not knowing that where she was heading.

5 . 单句改错
1. （2021.6全国乙卷）What’s most, doing housework can be a form of mentally relaxation from study.
2. （2020·新课标II卷）I’m surely you’ll have a good time.
3. （2020·新课标II卷）Then I can spare some time to learn it again, such that we can practice together on every day.
4. （2020·新课标II卷）See you sooner.
5. （2019·新课标I卷）I became interesting in playing football thanks to a small accident.
6. （2019·新课标II卷）One was that I was amazing at the fact that a sick person could feel much better after seeing a doctor.
7. （2018·新课标I卷）I felt happily that their life had improved.

6 . 单句改错
1. Actually, I started to learn kung fu when I was seven years old, for I have long been out of practice.
2. Understanding her good intentions, I eat all the food what is provided by Mom with appreciation.
3. At the end of out trip, I told my father that I planned to return every two years, but he agreed.
4. What is known to all, eating self­cooked food is a much healthier and less costly way of life than eating in a restaurant.
5. What bad weather! I hate it so I can’t go out to play.

7 . 单句改错
1. It is high time that we do something to reduce traffic accidents.
2. While having our dinner, the doorbell rang.
3. Recently our village has taken place great changes.
4. Dr Smith, together with his wife, are to arrive on the evening flight.
5. Eating at school is very convenient for students.
6. Would you please meet my uncle at the airport because this is his first time visit to the US?
7. The car hitted the old man and drived away.
8. I have two friends, their names are Tom and Jim.
9. There are many students are planting trees on the hill.
10. At weekends, we would play basketball, swimming in the pool or go for a picnic.

8 . 单句改错
1. A man immediately rushed to the girl to give him first aid.
2. It has been a long time since I did anything good for the environment.
3. No doubt money plays an important role in our daily life, but it does not mean nothing.
4. As it is known, we are what we eat.
5. They finally dropped Gina off at her parents' and made our own way home.