Unit 2 Section B 第4课时(1a 1e)-（教师用书）【中考123】2025-2026学年八年级下册英语全程导练（人教版·新教材）

Section B　How should we stay safe?

第4课时　Section B(1a­1e)

[答案 P5]

一、根据句意及首字母或汉语提示填写单词。

1．My mom likes to fry eggs for breakfast—it's quick and tasty.

2．The flame of the campfire danced in the wind, keeping us warm.

3．She put the pot on the stove(炉灶，炉具)to boil water for tea.

4．The children love to roll(翻滚，滚动)down the grassy hill in the park.

5．We plan to watch a movie together tonight(在今晚)after dinner.

二、用括号内所给单词的适当形式填空。

1．We should warn the kids not to hurt themselves(they)when they are playing games in the playground.

2．They laughed happily(happy)while sharing stories under the tree.

3．Safety(safe)is the most important thing when playing sports.

4．Sadly(sad), we couldn't go to the concert because of the rain.

5．Unfortunately(unfortunate), I missed the bus and was late for school.

6．Luckily(luck), a kind stranger helped find my lost keys.

7．He played badly(bad)in the game, but his teammates encouraged him.

三、用方框中所给短语的适当形式填空，每个短语限用一次。

stop short, catch fire, on fire, eat out, turn on, first aid, no way, be about to

1．Be careful with that candle—this old house could catch fire easily.

2．Could you turn on the light? It's getting dark in here.

3．—Can you help me finish this work in an hour?

—No way, it's too much for me.

4．Look! The building over there is on fire. Let's call the fire department.

5．I was about to leave the office when the phone rang.

6．He stopped short when he saw the snake in front of him.

7．It's important to learn some basic first aid skills in case of an emergency(突发事件).

8．We're too tired to cook tonight, so let's eat out．

四、根据汉语意思完成句子，每空一词。

1．这是他们第一次离开家人生活，并且他们喜欢学着自己做很多事情。

It was their first time living away from their families, and they enjoyed learning how  to do

many things by themselves．

2．请在离开前关掉电源。

Please turn off the power before leaving.

3．听到响声，他突然停了下来。

He stopped short when he heard the noise.

4．学生们必须参加急救和安全课程。

Students must take the first aid and safety classes.

5．每个办公室都应该有一个灭火器。

Every office should have a fire extinguisher．

五、补全对话： 根据所给对话，填写适当的内容，使其完整、正确，每空词数不限。

T: Good morning, everyone. Today we're going to start our labour practice in the school garden. Before we begin, 1.let's talk about safety. What should we do to keep ourselves safe from harm?

Ss: I think we should wear gloves when using tools like shovels(铲子)or scissors, right?

T: Right! Wearing gloves is important.2.What else?

Ss: We shouldn't run around 3.in the garden. There will be many people and it's crowded.

T: Exactly. No running—always walk carefully.4.What about handling sharp objects, like nails(钉子)or broken glass in the garden?

Ss: We should pick them up with tools, not our hands. And after using tools, we need to put them back in the right place, so no one trips over them.

T: Correct. Now, let's list the “dos and don'ts” to remember—Do wear gloves and ask for help when unsure; do clean up tools and keep the area tidy; don't run or play with sharp tools.

Ss: Got it, teacher. We'll be careful!

T: Great. Safety first—5.let's make this practice fun and safe for everyone．

六、阅读理解。

[物理]Electricity plays an important role in our daily lives. We use it for lighting, cooking, studying, and many other things. But for middle school students, it's also important to know how to use electricity safely to avoid accidents.

When using electrical appliances like computers, lamps, or fans, we should make sure they are in good condition. Check the power cords(电源线)regularly to see if there are any damages. If you find a frayed(磨损的)cord or a broken plug, don't use the appliance. Instead, tell your parents or a responsible adult so that it can be repaired or replaced.

Another important rule is to never touch electrical sockets with wet hands. Water is a good conductor of electricity. If your hands are wet and you touch a socket, you could get an electric