内容正文:
Unit2 Stay Healthy 单元同步课时练习
第三课时 Section B 1a-1e
【基础过关】
一、根据括号内所给的汉语提示完成句子。
1.-Ella, do you know how to ________ (油炸、煎) potatoes in a pan?-Of course. Let me show you.
2.Be careful! The ________ (炉子) is still hot.
3.If you are not careful with fire, you may ________ (燃烧) the house down.
4.The ________ (火焰) of the candle lighted up the dark room.
5. There is no need to ________ (惊恐), everything will be fine in the end.
6.We all hope our hard work will carry us ________ (向、朝) a brighter future.
7.We shouldn’t ________ (扔) rubbish everywhere in order to protect the environment.
8.The wheel began to ________ (滚动) faster as the car went down the hill.
9.We can enjoy a ________ (快的) meal at home instead of eating unhealthy food outside.
10.The people in the village provided food and medicine to ________ (援助) the homeless.
11.The teacher always reminds us to pay attention to traffic ________ (安全) when we cross the street.
12.The fireman used an ________ (灭火器) to put out the small fire in the kitchen quickly.
13.We are going to have a small party at home ________ (今晚) to celebrate my grandma’s birthday.
14.We should cover our mouths and noses with wet clothes when there is heavy ________ (烟).
15.Too much screen time may ________ (伤害) your eyes, so take a break every hour.
二、根据汉语意思完成句子,每空一词。
1.夏天,干树叶很容易着火。
In summer, dry leaves ________ ________ easily.
2.我开车上班时,通常会打开收音机。
I usually ________ ________ the radio when I drive to work.
3.当父母不同意他时,他没办法和他们沟通。
He had ________ ________ to communicate with his parents because they disagreed with him.
4.当我们到达那里时,那栋大楼着火了。
When we got there, the building was ________ ________.
5.天空变暗,风也刮了起来;天快要下雨了。
The sky turned dark and the wind started to blow ; it ________ ________ ________ rain.
6.我讲故事时突然停住,因为听到窗外有奇怪的声响。
I ________ ________ while telling a story, because I hear a strange noise outside the window.
7.我们学校下周会举办一场急救培训课程,教我们如何处理常见的受伤情况。
Our school will hold a ________ ________ training course next week to teach us how to deal with common injuries.
8.我和父母通常在周末出去吃饭,尝试不同种类的食物。
My parents and I usually ________ ________ on weekends to try different kinds of food.
9. 如果你处于危险中,你应该立刻求助。
If you are ________ ________, you should ask for help ________ ________.
10. 她惊慌地环顾四周,因为她找不到回家的路了。
She looked around ________ ________ ________ because she couldn’t find her way home.
【能力强化】
三、用所给单词的适当形式或根据上下文填空。
1.She stood by the window ________(sad), watching her best friend move away in a car.
2. We waited for a long time, and ________(unfortunate) the bus never came.
3. We lost our way in the park, and ________(luck) a kind man helped us.
4.My bike was ________(bad) broken in the accident.
5. We chatted ________(happy) about our new school life on the way home.
6. They ________(smell) smoke and found something was burning.
7. They enjoyed learning how to do many things ________(them).
8. When the movie started, everyone around us stopped ________(talk).
9. What should we do to keep ourselves safe ________ harm?
10. We waited anxiously outside ________ the fire was put out.
四、选择填空。
( )1. — Guess what! I won first prize in the school English competition.
— ________
A. Sorry to hear that. B. Congratulations. C. That's all right. D. No way.
( )2. — Andy, can you ________ what the thief looked like? The police need your help.
— Sorry, I was too nervous at that time. I can’t remember clearly.
A. trust B. catch C. follow D. describe
( )3. — It’s cold in the room. Why not ________ the room a little?
— Good idea. I feel cold too.
A. heat B. cover C. burn D. plant
( )4. — Did you ________ anything important in your homework?
— No, I checked it carefully. I don’t think so.
A. give out B. wear out C. leave out D. put out
( )5. — What do you do when you find the room shaking suddenly?
— I ________ myself to the floor at once to keep away from danger.
A. roll B. stop C. throw D. turn
( )6. — Jason, why didn’t you take part in the singing competition?
— I had to ______ the invitation because I was too busy preparing for my exams.
A. turn on B. turn down C. turn up D. turn off
( )7. — What’s the right way to put out a burning oil pan?
— We should use a ________ instead of water.
A. fire extinguisher B. traffic light C. washing machine D. mobile phone
( )8. The saying "Where there's smoke, there's fire" tells us that ______.
A. there must be big waves as long as there is wind
B. we should be brave and not fear difficulties
C. it's hard to predict weather changes
D. everything happens for a reason
五、句型转换。
1. The pan caught fire.(改为一般疑问句)
___________________________________________________________________________________________
2. He knew that water could make oil fires much worse. (改为否定句)
___________________________________________________________________________________________
3. He put out the fire by rolling on the ground. (对画线部分提问)
___________________________________________________________________________________________
4. Playing with matches could start a fire at home. (对画线部分提问)
___________________________________________________________________________________________
5. The problem is very difficult. Few students can work it out.(用so…that改写句子)
___________________________________________________________________________________________
【拓展提升】
六、完形填空。
It was a hot and dry afternoon. Black smoke was rolling high into the 1 from a burning apartment building. Flames were dancing wildly behind the windows, and the air was filled with the 2 of smoke. Many people stood outside, worried and 3 .
A team of firefighters arrived 4 . Among them was Mr. Tyler, a strong and calm firefighter. He 5 his heavy gear(防护服) and rushed into the smoky building. The heat was terrible, and he could hardly see anything because of the thick 6 .
“Is 7 here?” he shouted loudly.
A weak 8 came from a dark room. “Help! Please help me!”
Mr. Tyler walked toward the sound carefully. He found an old woman sitting on the floor, too afraid to 9 .
“Don’t be scared,” he said gently. “I’m here to take you to 10 . Hold my arm tightly.”
The woman 11 . With all his strength, Mr. Tyler helped her stand up and walked out of the dangerous building step by step.
When they appeared through the smoke, the crowd cheered. The old woman looked at Mr. Tyler and said with 12 in her eyes, “Thank you so much for saving my life.”
Mr. Tyler smiled and said, “It’s my 13 .”
Soon, other firefighters controlled the fire. The dangerous building was quiet again. That day, people not only saw a big fire put out, but also saw the 14 and kindness of a firefighter. Mr. Tyler’s brave act told everyone that even in great danger, there is 15 hope and warmth.
( )1. A. space B. sky C. field D. mountain
( )2. A. smell B. taste C. sound D. touch
( )3. A. bored B. excited C. happy D. scared
( )4. A. slowly B. quietly C. quickly D. sadly
( )5. A. turned on B. took on C. put on D. got on
( )6. A. smoke B. wall C. fire D. rain
( )7. A. no one B. everyone C. someone D. anyone
( )8. A. noise B. voice C. music D. song
( )9. A. sleep B. move C. eat D. speak
( )10. A. danger B. work C. safety D. home
( )11. A. nodded B. shook C. cried D. laughed
( )12. A. smiles B. words C. flowers D. tears
( )13 A. plan B. job C. hobby D. dream
( )14 A. fear B. anger C. courage D. harm
( )15 A. never B. seldom C. always D. hardly
答案与解析
【基础过关】
一、根据括号内所给的汉语提示完成句子。
1. fry 2. stove 3. burn 4. flame 5. panic 6. onto 7. throw 8. roll 9. quick 10. aid 11. safety
12. extinguisher 13. tonight 14. smoke 15. harm
二、根据汉语意思完成句子,每空一词。
1. catch fire 2. turn on 3. no way 4. on fire 5. was about to 6. stop short 7. first aid 8. eat out 9. in danger; at once
10. in a panic
【能力强化】
三、用所给单词的适当形式或根据上下文填空。
1. sadly
解析:修饰动词 stood,需要用副词形式。形容词 sad 变为副词是在词尾加 -ly。
2. unfortunately
解析:修饰整个句子,表达“不幸的是”,需要用副词形式。形容词 unfortunate 变为副词是在词尾加 -ly。
3. luckily
解析:修饰后面的句子,表达“幸运的是”,需要用副词形式。名词 luck 先变为形容词 lucky,再变为副词 luckily。
4. badly
解析:修饰形容词 broken,表示“严重地”,需要用副词形式。形容词 bad 变为副词是在词尾加 -ly。
5. happily
解析:修饰动词 chatted,需要用副词形式。形容词 happy 变为副词是把 y 变为 i 再加 -ly。
6. smelt / smelled
解析:根据并列谓语 found 可知,句子时态为一般过去时,因此 smell 需用过去式 smelt 或 smelled。
7. themselves
解析:固定搭配 do many things by themselves,表示“他们自己做很多事”,这里用反身代词 themselves 指代 they。
8. talking
解析:固定搭配 stop doing sth.,表示“停止正在做的事”。电影开始时,大家停止了“正在进行的谈话”,所以用 talking。
9. from
解析:固定搭配 keep...safe from harm,表示“保护……免受伤害”。
10. until
解析:表示“我们在外面焦急地等待,直到火被扑灭”,用 until引导时间状语从句。
四、选择填空。
1. 答案:B
解析:当对方分享自己在比赛中获奖的好消息时,应表达祝贺。A选项用于回应坏消息,C选项用于回应道歉或感谢,D选项表示拒绝或不相信,均不符合语境。
2. 答案:D
解析:根据答句“我当时太紧张了,记不太清了”,可知问句是在询问能否描述小偷的样貌。A选项意为信任,B选项意为抓住,C选项意为跟随,均不符合语境。
3. 答案:A
解析:根据“房间很冷”和“我也觉得冷”,可知建议是给房间加热。B选项意为覆盖,C选项意为燃烧,D选项意为种植,均不符合语境。
4. 答案:C. leave out
解析:问句询问作业中是否遗漏了重要内容,答句表示仔细检查过,认为没有。A选项意为分发,B选项意为磨损,D选项意为扑灭,均不符合语境。
5. 答案:C
解析:当房间突然摇晃时,正确的自救动作是立即扑倒在地以远离危险。A选项意为滚动,B选项意为停止,D选项意为转动,均不符合语境。
6. 答案:B
解析:因为忙于备考,所以不得不拒绝了唱歌比赛的邀请。A选项意为打开,C选项意为调大或出现,D选项意为关闭,均不符合语境。
7. 答案:A
解析:油锅着火时,不能用水扑灭,应使用灭火器。B选项是交通信号灯,C选项是洗衣机,D选项是手机,均不符合语境。
8. 答案:D
解析:谚语“Where there's smoke, there's fire”(无风不起浪)的含义是任何事情的发生都有其原因。A、B、C选项的含义均与该谚语不符。
五、句型转换。
1. 答案:Did the pan catch fire?
解析:原句是一般过去时,caught是实义动词catch的过去式,改为一般疑问句时需要在句首加助动词Did,同时将caught变回原形catch。
2. 答案:He didn't know that water could make oil fires much worse.
解析:原句是一般过去时,knew是实义动词know的过去式,改为否定句时需要在主语后加助动词didn't,同时将knew变回原形know。
3. 答案:How did he put out the fire?
解析:画线部分by rolling on the ground是方式状语,对方式提问用特殊疑问词How。原句是一般过去时,put是实义动词put的过去式,需要在疑问词后加助动词did,同时将put变回原形put。
4. 答案:What could start a fire at home?
解析:画线部分Playing with matches是句子的主语,指的是“什么事”,对事物提问用特殊疑问词What,直接替换画线部分,其他语序不变。
5. 答案:The problem is so difficult that few students can work it out.
解析:so...that...结构表示“如此……以至于……”,so后接形容词或副词,that后接结果状语从句。这里so后面接形容词difficult,that后面接结果状语从句few students can work it out。
【拓展提升】
六、完形填空。
1. 答案:B 解析:黑烟从燃烧的公寓楼滚滚升入天空,sky表示天空,符合语境。
2. 答案:A 解析:空气中充满了烟的气味,smell表示气味,符合语境。
3. 答案:D 解析:很多人站在外面,既担心又害怕,scared表示害怕的,符合语境。
4. 答案:C 解析:一队消防员迅速赶到,quickly表示迅速地,符合紧急救援的语境。
5. 答案:C 解析:他穿上厚重的防护服冲进浓烟滚滚的大楼,put on表示穿上,符合语境。
6. 答案:A 解析:因为浓烟,他几乎什么都看不见,smoke表示烟,符合语境。
7. 答案:D anyone解析:他大声喊“有人吗”,疑问句中用anyone表示任何人。
8. 答案:B 解析:一个微弱的声音从黑暗的房间传来,voice表示人的声音,符合语境。
9. 答案:B解析:他发现一位老妇人坐在地上,吓得不敢动,move表示移动,符合语境。
10. 答案:C 解析:我是来带你去安全的地方,safety表示安全,符合救援语境。
11. 答案:A 解析:老妇人点了点头,nodded表示点头,符合语境。
12. 答案:D 解析:老妇人眼含泪水对他表示感谢,tears表示眼泪,符合语境。
13. 答案:B 解析:消防员微笑着说这是我的工作,job表示工作,符合职业回应的语境。
14. 答案:C 解析:人们不仅看到大火被扑灭,还看到消防员的勇气和善良,courage表示勇气,符合语境。
15. 答案:C 解析:即使在巨大的危险中,也总是有希望和温暖,always表示总是,符合语境。
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