《2025年金版新学案高中英语选择性必修第一册人教版》

2. switch vt. 转换；交换 vi. & vt. (使)改变；转变 n. 开关；转换器；改变
教材原句：Or, have you ever forgotten to switch off the TV or computer? 或是你忘记过关掉电视或电脑吗？
【练透】——单句语法填空/完成句子
① To break the ice, I had to switch the conversation ______ a different topic.
② Please switch the lights ______ as you leave to save the energy.
③ 如果天气不允许，我们不得不对我们的安排做出变动。(告知信)
If weather doesn't permit, we ________________ in our arrangements.

答案： ① to ② off ③ had to make a switch

3. preference n. 爱好；偏爱
教材原句：Your home will also learn your daily routine and preferences, so everything will be ready for you when you get home each evening. 你的住宅还能了解你的日程安排和喜好，所以每天晚上你回到家时，一切都已经准备就绪。
【练透】——单句语法填空/一句多译
① To live a low-carbon life, many people choose buses in ______ (prefer) to private cars to work.
② Learning that you have a ______ (prefer) for English literature, I am writing to recommend some classics to you. (推荐信)
③ 为了保持身体健康，我宁愿开窗户也不愿开空调。
→To keep physically healthy, ________________ to switching on the air conditioner.
→To keep physically healthy, ________________ rather than switch on the air conditioner.

答案： ① preference ② preference ③ I prefer opening the windows;I prefer to open the windows

4. command n. 指令；命令；控制 vt. 命令；控制
教材原句：All controls will respond to voice commands, so if you want to change your routine, you just say aloud what you want and the home system will obey. 所有的控制器都将响应语音指令，因此如果你想要改变日程安排，你只需大声说出你的想法，家居系统就会照办。
【练透】——单句语法填空/完成句子
① With her husband keeping her company, she gradually felt happy and ______ command of herself.
② The fire officer took command, ______ (command) everyone to leave the burning building. (读后续写之场景描写)
③ What makes me boil with anger is that my parents always command me ______ (do) what I dislike. (读后续写之情感描写)
④ 我写信申请成为您的助教，因为我不仅精通英语，而且善于和其他人交流。(申请信)
I am writing to apply to be your teaching assistant, because not only do I ________________ but also I am good at communicating with others.

答案： ① in ② commanding ③ to do ④ have a good command of English