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沪教版（五四学制）七年级英语上册Unit 4 Smart home语法精练
（词汇搭配与核心句型）
一、词汇运用（结合单元主题，考查词形变化及拼写）
1. The new ________ (camera) can take clear photos day and night.
2. We can listen to music through the ________ (speaker) in the living room.
3. The ________ (thermostat) can control the temperature in the house automatically.
4. The smart lock can protect the house from ________ (stranger).
5. Please set the ________ (alarm) before going to bed. It will ring on time.
6. She took a hot ________ (shower) after working all day.
7. The air conditioner has different ________ (mode) for summer and winter.
8. My mom sent me a ________ (text message) to tell me dinner is ready.
9. It's important to ________ (protect) our personal information in a smart home.
10. The app can ________ (keep track of) the electricity usage every day.
11. We need to ________ (manage) our time well with the help of smart devices.
12. The smart watch can ________ (remind) me to take medicine on time.
13. The oven can ________ (produce) enough heat to bake the cake.
14. He has a ________ (sore) throat, so he shouldn't eat spicy food.
15. Smart home devices ________ (depend on) the Internet to work.
二、句型转换（考查单元核心句型及词汇搭配）
1. The smart lock can protect the house.（改为一般疑问句）
________ the smart lock ________ the house
2. The thermostat controls the temperature.（改为否定句）
The thermostat ________ ________ the temperature.
3. Smart devices make our life convenient.（对划线部分提问）
________ ________ smart devices ________
4. We use the app to track electricity usage.（用“can”改写）
We ________ ________ the app to track electricity usage.
5. The alarm will ring at 7:00 a.m.（对划线部分提问）
________ ________ the alarm ring
6. This smart speaker can play music.（改为同义句，用“be able to”）
This smart speaker ________ ________ ________ play music.
7. The smart fridge orders food automatically.（改为一般疑问句）
________ the smart fridge ________ food automatically
8. We need a password to unlock the smart door.（对划线部分提问）
________ ________ we need to unlock the smart door
9. The shower can adjust the water temperature.（改为否定句）
The shower ________ ________ the water temperature.
10. Smart home devices help people save time.（用“help...do...”改写）
Smart home devices ________ people ________ time.
11. The app shows the weather forecast.（对划线部分提问）
________ ________ the app ________
12. This thermostat works by itself.（用反身代词改写，突出“自身运行”）
This thermostat works by ________.
13. We use the smart watch to monitor health.（改为同义句，用“for”）
We use the smart watch ________ ________ health.
14. The alarm clock wakes me up every morning.（改为被动语态）
I ________ ________ up by the alarm clock every morning.
15. Smart homes will be more popular in the future.（改为一般疑问句）
________ smart homes ________ more popular in the future
三、阅读理解（在单元主题语篇中考查对单元词汇及句型的理解）
A篇：How Smart Homes Work
A smart home uses different devices to make life easier. The thermostat controls the temperature: it keeps the house warm in winter and cool in summer. Smart cameras can take photos of strangers near the door and send them to the owner's phone.
The smart lock can be unlocked with a phone, so you needn't carry keys. Speakers can play music or tell the weather when you ask. Some smart fridges can even order food when there's little left. All these devices depend on the Internet to work together.
1. What does the thermostat control
A. Music B. Temperature C. Cameras D. Locks
2. What can smart cameras do
A. Play music B. Order food C. Take photos of strangers D. Unlock doors
3. How can we unlock the smart lock
A. With a key B. With a phone C. With a card D. With a code
4. What do smart home devices depend on
A. Electricity B. Water C. The Internet D. Batteries
5. The passage mainly introduces ________.
A. How to buy smart devices B. How smart homes work
C. How to use a thermostat D. How to take photos with cameras
B篇：My Smart Home Experience
My family has a smart home. The first thing I like is the smart alarm clock: it wakes me up gently and tells me the weather. In the bathroom, the shower can remember my favorite temperature.
The kitchen has a smart oven. It can remind mom when the cake is ready. Dad uses a smart app to control the heating before he comes home, so the house is always warm.
Last week, a stranger came to the door. The camera took his photo and sent it to dad's phone. Dad said, “Smart devices make our home safer and more convenient!”
6. What does the smart alarm clock do
A. Cooks breakfast B. Wakes the writer up and tells the weather
C. Controls the shower D. Takes photos
7. What can the smart oven do
A. Remember temperature B. Order food
C. Remind when the cake is ready D. Play music
8. How does dad make the house warm before coming home
A. By using a smart app B. By asking mom to turn on the heating
C. By leaving the heating on all day D. By using a thermostat
9. What happened when a stranger came to the door
A. The alarm rang B. The camera took his photo and sent it to dad
C. The door locked automatically D. The stranger left quickly
10. What does dad think of smart devices
A. They are expensive B. They make home safer and more convenient
C. They are difficult to use D. They waste electricity
四、书面表达（综合运用本单元词汇及句型，围绕“Smart Home in My Eyes”主题写作）
以“Smart Home in My Eyes”为题，写一篇短文，描述你眼中的智能家居，至少使用8处本单元词汇或核心句型。
要求：1. 语言准确，语意连贯；2. 词数100-150词。
答案
一、词汇运用
1. camera 2. speaker 3. thermostat 4. strangers 5. alarm 6. shower
7. modes 8. text message 9. protect 10. keep track of 11. manage
12. remind 13. produce 14. sore 15. depend on
二、句型转换
1. Can; protect 2. can't control 3. What do; do 4. can use 5. When will
6. is able to 7. Does; order 8. What do 9. can't adjust 10. help; save
11. What does; show 12. itself 13. for monitoring 14. am woken 15. Will; be
三、阅读理解
A篇：1. B 2. C 3. B 4. C 5. B
B篇：6. B 7. C 8. A 9. B 10. B
四、书面表达（参考范文）
Smart Home in My Eyes
In my eyes, a smart home is a wonderful place with many helpful devices. The thermostat keeps the temperature comfortable, and the smart lock can protect the house from strangers.
I like the smart speaker best: it can play music when I ask and even send text messages for me. The alarm clock reminds me to get up, and the shower has a special mode for hot water.
Smart devices manage our daily life well. They depend on the Internet but make life easier. I think more families will have smart homes in the future — they are truly convenient!

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