《2025年新课程新教材导航学九年级英语上册外研版》

- Make notes about the wonders of the world.

答案： 1. Natural
2. Man-made
3. Victoria Falls
4. The Three Gorges Dam
5. 40,000
6. on the eastern coast of
7. 1,700 metres wide and 100 metres high
8. ancient
9. more than 2,000 years old
10. modern
11. produces electricity

- **Ⅰ.根据句意及首字母提示完成句子**
1. Shanghai is the biggest city on the eastern coast of China.
2. In my opinion，man - made wonders are more exciting than natural ones.
3. Though the young doctor felt tired，he went on working.
4. Animals should live in a natural environment instead of living in zoos.
5. It is said that people here use water to produce electricity.

答案： Ⅰ.
1. eastern 2. opinion 3. Though 4. natural
5. electricity

- **Ⅱ.用所给词的适当形式填空**
1. Students will join in a discussion (discuss) about wonders of the world.
2. This magazine can help us learn more about the natural (nature) world.
3. The Giant’s Causeway is on the eastern (east) coast of Northern Ireland.
4. The boy spoke in a loud (loudly) voice，so everyone could hear him clearly.
5. The young man invented a new machine to produce electricity (electric).

答案： Ⅱ.
1. discussion 2. natural 3. eastern 4. loud
5. electricity

- **Ⅲ.易混词(组)辨析**
join   join in
1. To make herself healthy，Lingling has decided to join a health club.
2. —Why didn’t you join in the discussion just now? —Because I wasn’t paying attention to your question.
millions of   million
3. Millions of visitors pay a visit to the Great Wall every year.
4. The town has a population of three million.
opinion idea
5. Tom came up with a good idea to help his mum clean the car.
6. In Daming’s  opinion，the Three Gorges Dam is really useful.

答案： Ⅲ.
1. to join 2. join in 3. Millions of 4. million
5. idea 6. opinion