资源简介

U2 Period4(1a-1e)校本练习
（限时40分钟）
一、单项选择
1. I met my primary school teacher ______ a rainy morning, and ______, she still remembered my name.
A. On; luckily B. In; luckily C. On; unluckily D. In; unluckily
2. To keep your ______, you'd better not click on strange links online.
A. physical health B. online safety C. personal space D. family happiness
3. The boy had a ______ fall from the bike, but luckily he didn't get ______ hurt.
A. bad; badly B. bad; bad C. badly; bad D. badly; badly
4. —I'm so nervous about the coming safety test tomorrow.
—______ You've prepared well for it.
A. It's a pity. B. No way. C. Take it easy. D. You're welcome.
5. You ______ leave the gas stove on when you go out, because it may cause a serious fire accident.
A. should B. must C. shouldn't D. needn't
二、词汇运用
（一）根据首字母或音标提示写单词，使句子意思完整正确
1. The s____ from the fire made it hard for people to breathe in the building.
2. The ball r____ down the hill and fell into the river.
3. He wanted to win the race, but u____, he hurt his leg halfway.
4. We are going to have a safety talk at the school hall ______ /t na t/.
5. She looked at the broken window ______ / s dli/, because it was her favorite one.
（二）用方框中所给单词的适当形式填空，使句子完整正确（有多余项）
quick they care sad start safe leave happy
1. All the children enjoyed ______ at the safety camp last weekend.
2. The teacher walked into the classroom ______ and told us the good news about the safety competition.
3. When the fire alarm rang, we should leave the building as ______ as possible.
4. I was about ______ the house when it started to rain heavily.
5. The driver stopped the car ______ when he saw a little dog in front of him.
（三）根据首字母提示写单词，使句子意思完整正确
1. We should learn some first-aid s____ to help people in emergencies.
2. Don't leave a b____ candle in the room when you go out.
3. It's d____ to swim in the river alone, even if you are good at swimming.
4. You should c____ your homework carefully before you hand it in.
5. The heavy rain may c____ a flood in the village near the river.
三、完成句子（根据汉语提示完成句子，每空一词）
1. 当你离开家的时候，要关掉煤气，不然可能会着火。
You should turn off the gas when you leave home, or it may ______ ______.
2. 我们太累了，不想做饭，今晚出去吃吧。
We are too tired to cook, so let's ______ ______ this evening.
3. 他绝不可能在天黑前到达山顶。
______ ______ he can get to the top of the mountain before it gets dark.
4. 每天看太久手机对你的眼睛有害。
Watching the mobile phone for too long every day ______ ______ ______ your eyes.
5. 我们应该学会一些基本的急救技能来帮助有需要的人。
We should learn some basic ______ ______ skills to help people in need.
6. 当你遇到危险的时候，你应该尽快拨打110求助。
When you are in danger, you should call 110 for help ______ ______ ______ possible.
四、完形填空
Last Saturday, my parents were not at home, so I stayed at home alone. I wanted to cook some noodles for lunch. I put the pot on the stove and turned on the fire. Then I decided to read a book in the living room while ___1___ for the water to boil.
Unluckily, I was so interested in the book that I ___2___ the cooking. Soon, I smelt something strange. I ran into the kitchen and saw smoke coming out of the pot! The oil in the pot caught fire. I was very ___3___ at first, but I remembered the fire safety tips we learned at school.
First, I ___4___ the gas stove quickly. Then I covered the pot with a wet towel. The fire went out soon. I didn't pour water on the fire, ___5___ my teacher told us that water can make the oil fire worse.
When my parents came back, they were surprised to hear the story. They were ___6___ that I didn't get hurt, and they also told me that I should never leave the stove unattended when cooking.
From this experience, I learned that it's very important to ___7___ fire safety rules at home. We should always be careful with fire. It's also necessary to learn some basic first-aid skills, because they can help us stay ___8___ in emergencies. We should never play with matches or candles. If a big fire happens, we should leave the building quickly and call 119 for help. Don't go back to the building for anything, ___9___ your life is the most important.
Now I always tell my friends about my story, and ask them to ___10___ attention to home safety. Safety always comes first.
1. A. waiting B. looking C. asking D. caring
2. A. remembered B. forgot C. finished D. kept
3. A. happy B. excited C. scared D. relaxed
4. A. turned on B. turned off C. turned up D. turned down
5. A. because B. so C. but D. although
6. A. sad B. worried C. angry D. glad
7. A. break B. follow C. make D. change
8. A. safe B. happy C. healthy D. strong
9. A. so B. but C. because D. if
10. A. pay B. take C. make D. keep
五、阅读理解
A篇
How to Stay Safe in Summer
Summer is a fun time, but it can also bring some safety risks. Here are some tips to help you stay safe and happy in summer.
1. ______ The sun can be very strong in summer. You should wear a hat and sunglasses, and put on sunscreen before you go out. Don't stay in the sun for too long, or you may get sunburned.
2. ______ It's important to drink lots of water in summer. You may feel thirsty easily when it's hot. Even if you don't feel thirsty, you should still drink water from time to time. Don't drink too much sweet juice or cola.
3. ______ Swimming is a great way to cool down in summer, but it can be dangerous. You should never swim alone. Always swim with adults or in a place with a lifeguard. Don't swim in the river or lake, because the water may be deep and dangerous.
4. ______ Hot weather can make food go bad quickly. You should put the food in the fridge if you don't eat it right away. Don't eat the food that has been out for too long, or you may get sick.
5. ______ There are many bugs in summer, like mosquitoes and bees. You should wear long sleeves and pants when you go to the forest or grassland. If you get stung by a bee, you should tell an adult and get help right away.
1. Match the best sentence to each paragraph.
a. Drink enough water
b. Be careful with food safety
c. Protect yourself from the sun
d. Watch out for bugs
e. Swim safely
A. ①-c ②-a ③-e ④-b ⑤-d
B. ①-c ②-e ③-a ④-d ⑤-b
C. ①-a ②-c ③-e ④-b ⑤-d
D. ①-e ②-a ③-c ④-d ⑤-b
2. What should you do before you go out in the sun
A. Drink lots of cola B. Put on sunscreen
C. Eat a lot of food D. Wear thin clothes
3. Which of the following is a safe way to swim
A. Swimming in the river alone B. Swimming with your friends without adults
C. Swimming in a swimming pool with a lifeguard
D. Swimming in the lake when it's dark
4. What's the main idea of this passage
A. Tips for summer safety B. How to cool down in summer
C. The fun things to do in summer D. The risks of summer
B篇
Last Sunday, 10-year-old Lily was at home alone. Her parents went to the supermarket and told her to stay at home and not open the door for strangers.
After 20 minutes, someone knocked at the door. Lily went to the door and asked, "Who is it " A man's voice answered, "I'm a delivery man. I have a package for your parents." Lily remembered what her parents told her. She said, "My parents are not at home. Please come back later."
The man said, "The package is very important. You have to sign for it. Open the door quickly." Lily didn't answer. She ran to the phone and called her parents. Her parents told her not to open the door, and they would be home soon.
The man knocked at the door for a few more minutes, and then left. When Lily's parents came back, they were very proud of her. They said Lily did the right thing to keep herself safe.
From this experience, Lily learned that she should never open the door for strangers when she is alone at home. It's always better to ask an adult for help when you are not sure about something.
1. Why was Lily alone at home
A. Her parents went to work B. Her parents went to the supermarket
C. She lived alone D. Her parents went to visit friends
2. What did the man say he was
A. A policeman B. Her parents' friend C. A delivery man D. A neighbor
3. What did Lily do when the man asked her to open the door
A. She opened the door quickly B. She called her parents
C. She talked with the man for a long time D. She called the police at once
4. What can we learn from the story
A. We can open the door for strangers if they have a package
B. It's safe to stay at home alone
C. We should never open the door for strangers when alone
D. Strangers are all bad people
六、阅读表达（根据短文内容回答问题，每空限词要求）
Water safety is very important for everyone, especially for children. Every year, many children get hurt or lose their lives because of water accidents. Here are some important rules for water safety.
First, never swim alone. Always swim with an adult who can swim well. Even if you are good at swimming, you should not swim in the river or lake by yourself.
Second, don't run near the swimming pool. The floor near the pool is usually wet and slippery. You may fall down and get hurt.
Third, don't push or jump on others in the water. This may make others go under the water and get into danger.
Fourth, learn to swim. It's a very useful skill that can help you stay safe in the water. You can take swimming lessons from a good teacher.
At last, if you see someone in danger in the water, don't jump in to save them by yourself. You should shout for help and call an adult. You can also throw a lifebuoy or a long rope to the person.
1. Who is water safety especially important for (no more than 2 words)
2. Who should you always swim with (no more than 5 words)
3. Why shouldn't you run near the swimming pool (no more than 10 words)
4. How many water safety rules are mentioned in the passage (no more than 1 word)
5. What should you do if you see someone in danger in the water (no more than 10 words)
参考答案
一、单项选择
1. A 2. B 3. A 4. C 5. C
二、词汇运用
（一）音标/首字母写单词
1. smoke 2. rolled 3. unluckily 4. tonight 5. sadly
（二）词形填空
1. themselves 2. happily 3. quickly 4. to leave 5. carefully
（三）首字母写单词
1. skills 2. burning 3. dangerous 4. check 5. cause
三、完成句子
1. catch fire 2. eat out 3. No way 4. is bad for 5. first aid 6. as soon as
四、完形填空
1. A 2. B 3. C 4. B 5. A
6. D 7. B 8. A 9. C 10. A
五、阅读理解
A篇
1. A 2. B 3. C 4. A
B篇
1. B 2. C 3. B 4. C
六、阅读表达
1. Children.
2. An adult who can swim.
3. The floor is wet and slippery.
4. Five.
5. Shout for help and call an adult.

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