四、阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
against lazy use notice I scientist most when show camera
Last week we went on a school trip to a science museum. Ms Liu, the guide, 1. us around a smart home.
We started with the front door. Ms Liu asked me to ring the doorbell. I didn't 2. the small camera that was fixed just above it. After I pressed (按) the doorbell, the 3. sent a live video to the home owners. “They can electronically open the door 4. the owners are not at home,” said Ms Liu.
The other thing I didn't notice on the door was a lock. Ms Liu took out a smart phone and put it 5. the door. And it opened. After entering the living room, I saw a computer on a table. Ms Liu said, “By 6. the computer, the owners can control how much energy is used.” One of the rooms I wanted to see 7. was the bedroom. The window had a smart blind (卷帘). It could be raised and lowered with a voice. To 8. great surprise, the bed disappeared into the floor at the touch of the smart phone.
9. often say that new technology is improving our life. In my opinion, the technology in the smart home may make us 10. than before. However, there is no doubt that it will become more popular in the homes of tomorrow.

1. showed
2. notice
3. camera
4. when
5. against
6. using
7. most
8. my
9. Scientists
10. lazier

1. 根据上下文，这里要表达“导游带领我们参观智能住宅”，show sb. around 为固定短语，且事情发生在上周，要用一般过去时，所以填 showed。
2. 根据语境，这里是说没有“注意到”上面的小相机，didn't 后接动词原形，所以填 notice。
3. 根据前文提到的小相机，这里说相机给主人发送视频，所以填 camera。
4. 根据语境，这里表达“当主人不在家时”，所以填 when。
5. 根据固定搭配 put...against...（把……靠在……上），这里说把手机靠在门上，所以填 against。
6. 根据语境，这里说通过“使用”电脑，by 是介词，后接动词 -ing 形式，所以填 using。
7. 根据语境，这里表达“最想看的房间”，要用最高级，most 表示“最”，所以填 most。
8. 根据固定搭配 to one's surprise（令某人惊讶的是），这里用 I 的形容词性物主代词 my，所以填 my。
9. 根据语境，这里说“科学家们”常说新技术在改善我们的生活，且谓语动词 say 用原形，主语要用复数，所以填 Scientists。
10. 根据 than 可知要用比较级，结合语境这里说智能家居技术可能让我们比以前更懒，lazy 的比较级是 lazier，所以填 lazier。

五、根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A：Hello, this is Kelly!
B：Hi, Kelly! This is Robert. 1. ？
A：I'm reading a book named The Three-Body Problem (《三体》) by Liu Cixin.
B：Oh, I read it last month. He describes a future world in the book.
A：Yeah. 2. ？
B：It's fantastic. And this book won the Hugo Award (雨果奖).
A：Really? I can't wait to finish reading it. What do you think the future will be like?
B：3. .
A：I hope so. I think we will also live longer. By the way, why did you call me?
B：Sorry, I almost forgot. 4. ？
A：Sure, I'd love to go to the art show with you this afternoon. Do you want to be an artist in the future?
B：Yes. I like painting.
A：Hope your dream can come true! 5. ？
B：Let's meet at half past three at the school gate.
A：OK. See you.

1. What are you doing?
2. What do you think of it/How do you like it?
3. I think the future will be great/wonderful.
4. Would you like to go to the art show with me this afternoon?
5. When and where shall we meet?

1. 根据答语“I'm reading a book...”可知询问正在做什么，用What are you doing?
2. 根据答语“It's fantastic.”可知询问对书的看法，用What do you think of it/How do you like it?
3. 根据问句“What do you think the future will be like?”及下文“I hope so.”可推测回答未来会很棒，用I think the future will be great/wonderful.
4. 根据答语“Sure, I'd love to go to the art show with you...”可知邀请对方去艺术展，用Would you like to go to the art show with me this afternoon?
5. 根据答语“Let's meet at half past three at the school gate.”可知询问见面时间和地点，用When and where shall we meet?