《2025年全优方案夯实与提高七年级英语上册外研版》

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AI Model Sora Surprises the World
Meet Sora, the cool model from OpenAI. It can turn your words into videos like magic! Just tell Sora your idea and watch it make a video right before your eyes.
How good is it?
Videos created by Sora look good on both big and small devices (设备), such as computers and smartphones. Sora can also make scenes (场景) with lots of people doing different things with clear details (细节). It also knows how things should look in real life.
Why is it so good?
Sora sees many videos and learns from them by breaking (拆分) them into very small bits (片段). It uses these bits to make a new video. The new video is gray at first and very messy (乱糟糟的)—you can't tell what's in it. Then, Sora fixes the video until it looks good and smooth. Sora also gets help from ChatGPT, which turns the user's short sentences into clear instructions (指令). This helps Sora make the video just as you asked.
Is it good enough?
Sora may find “busy” pictures hard to understand. For example, when a person moves, things around them change. In one video created by Sora, a grandma blows the candle on a birthday cake, but the flame (火焰) doesn't move. Sora may not be able to tell “left” from “right” and mess up a person's leg moves.
A video by Sora.
The video shows a lady walking on a street in Tokyo, Japan. She's wearing a dark jacket and a red dress.
- The picture in the water on the ground changes when she walks.
- The people in the back move in a normal (正常的) way and the buildings change as she walks.
- The woman's skin (皮肤) looks real, with acne marks (痘印) on her face.
- However, when the video reaches 30 seconds, the woman's right and left legs switch places as she walks.
分层作业一：根据中文提示,用文中出现的单词或短语的适当形式填空。
1. We will wait here ______ (直到) the rain stops.
2. With practice, you will ______ (能够) speak English very well.
3. I will ______ (修好) the chair in the living room.
4. I always seem to ______ (弄乱) my room when I have a lot of work to do.
5. Is the table big ______ (足够) for five people to eat together?
6. The teacher speaks ______ (清晰地) so that everyone can understand her.
分层作业二：根据文章内容,补全下面的概要。
Sora, from OpenAI, can 7. ______ words into videos easily. It learns from many videos to create 8. ______ ones. It also 9. ______ from ChatGPT to understand instructions.
Sora is 10. ______ at making detailed scenes but has a hard time understanding “busy” 11. ______.
1.until 2.be able to 3.fix 4.mess 5.enough 6.clearly 7.turn/change 8.new 9.gets help 10.good 11.pictures

答案： 1.until 2.be able to 3.fix 4.mess 5.enough 6.clearly 7.turn/change 8.new 9.gets help 10.good 11.pictures