四、用方框中所给单词或词组的适当形式填空。每词（组）限用一次。
A
diary turn waste throw away instead of
16. We mustn't ______ rubbish anywhere. It's bad for our earth.
17. When we do some shopping, we should use cloth bags ______ plastic ones.
18. Sandy likes keeping ______ to record her school life.
19. Yesterday afternoon, she sat by the window and ______ the pages of her favourite novel, losing herself in its exciting story.
20. You'd better not spend so much time watching TV. It's a ______ of time.

throw away
; instead of
; diaries
; turned
; waste

B
one feel primary have shape
Robots are becoming much more popular. They come in many 21. ______ and sizes and have different uses so that they can make people live an easier and safer life. Recently, a group of English teaching robots have appeared in three 22. ______ schools in South Korea. There they taught students as teachers. It was strange for students 23. ______ robot teachers at first. But later, they even liked them more than human 24. ______. Researchers found that English teaching robots could raise students' interest in languages and help students 25. ______ more confident.

shapes
; primary
; to have
; ones
; (to) feel

五、阅读理解。
The development of artificial intelligence (AI) has brought great changes to our lives. We can see AI in different fields, such as education, healthcare and transportation.
In education, AI offers personalised learning experiences. By analysing（分析）a student's learning style and progress, AI systems can recommend（推荐）suitable learning materials and activities. This can help students learn better.
In healthcare, AI is a powerful tool. AI can help doctors diagnose（诊断）diseases more correctly and quickly. By analysing large numbers of medical data, AI systems can make predictions that may be difficult for human doctors to notice. For example, AI can analyse medical pictures, such as X-rays and MRIs, to find signs of diseases like cancer and heart disease.
In transportation, the development of self-driving cars powered by AI is amazing. Self-driving cars use sensors（传感器）and special rules to drive on roads and avoid things in the way. This technology can help reduce traffic accidents and improve transportation efficiency, making our journeys safer and easier.
However, the development of AI also brings some challenges. One of the main challenges is that it might take over people's jobs as AI systems become better. Another challenge lies in the legal（法律的）issues. For example, if an AI system makes a mistake, who is responsible? We need to make laws to make sure that AI is used for good and not for harm.
Even though there are challenges, AI will keep developing. As technology gets better, we need to find ways to deal with these challenges and make sure AI is developed and used in a good way. In a word, AI is a double-edged sword（双刃剑）. It holds great promise but also requires careful management.
( ) 26. Which of the following can AI do to help students learn better?
A. AI gives them more homework.
B. AI offers them the same material.
C. AI helps them get high scores in their exams.
D. AI recommends a book to them according to their ways of learning.
( ) 27. What will transportation be like in the future?
①There will be fewer traffic accidents.
②It will be difficult for people to travel.
③There will be no traditional cars on the road anymore.
④There will be more traffic laws about self-driving cars.
A. ①②
B. ①④
C. ②③
D. ②④
( ) 28. What can we know from the passage?
A. AI is responsible if its system makes a mistake.
B. AI will keep developing and people should use it in a good way.
C. AI can analyse medical pictures to treat heart disease.
D. AI can only be used in education, healthcare and transportation.
( ) 29. What is the passage mainly about?
A. The changes in our lives.
B. The challenges of AI.
C. The changes and challenges AI brings.
D. The future of AI.

D
; B
; B
; C