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Unit 2 Stay Healthy单元基础提优练
Section What should we do when we don’t feel well
一、用括号内所给词的适当形式填空
1.The atmosphere is a mixture of 　 　 (gas)，including oxygen，water vapor，etc.
2.You should be careful when 　 　 (cross) the busy street.
3.You can choose any one of them for 　 　 (test) the quality of the product.
4. With the development of smart healthcare，more and more 　 　 (ill) will be cured.
5. One hundred doctors，　 　 (dentist)，nurses and social workers joined the group to help those patients.
6. We can improve 　 　 (environment) conditions and protect 　 　 (our) well.
7.According to the school’s 　 　 (safe) rules，students mustn’t bring 　 　 (knife) to school.
8. The doctors and nurses are very 　 　 with their 　 　.(patient)
9. My 　 　 (clear) memory of that day is the look on her face while she was listening to my 　 　 (describe) of the surprise party.
10. His 　 　 driving almost caused an accident，and he decided to be more　 　 in the future.(care)
二、根据语境，用适当的虚词盲填
1.He suffered 　 　 the flu last month and still feels weak now.
2.He couldn’t participate in the basketball game because of 　 　 injury.
3.When you feel a nosebleed coming on，press down gently 　 　 your nose.
4.Today is rainy.I think we should stay at home instead 　 　 flying kites in the park.
5.—I had 　 　 bad cough last night.—You’d better go to see a doctor and get 　 　 X-ray.
三、根据汉语提示补全句子或翻译句子
1.大明流鼻涕、喉咙痛，整晚都在咳嗽。
Daming had a 　 　 　 　 and a 　 　 　 　，and 　 　 all night.
2.昨晚，他的胃开始疼，于是他吃了些治胃痛的药，但疼痛还是没有好转。
Last night，his 　 　 started to 　 　，so he 　 　 　 　 　 　 for his 　 　，but the 　 　 still wouldn’t get better.
3.医生让病人坐下，然后再给他量体温。
The doctor asked the patient to 　 　 　 　 　 　 before 　 　 　 　 　 　.
4. 今天很冷。我们应该穿暖和的衣服，以免得流感。
It’s very cold today.We should wear warm clothes to 　 　.
5. 戴口罩可以保护我们自己，更重要的是，它能阻止病毒传播。(stop...from spreading)
Section How should we stay safe
一、用括号内所给词的适当形式填空
1.She shook her head 　 　 (sad) when she heard the news of her friend’s illness.
2.I didn’t do well in the exam and my deskmate did even 　 　 (badly).
3.Lily answered the question 　 　 (nervous) because she was afraid of making a mistake.
4.The boy 　 　 (check) his answers carefully before he handed in his paper.
5.He got hurt in an accident.　 　 (luck)，doctors gave him first aid in time.
6.I had a headache yesterday，but now I feel much better after taking 　 　 (pill).
7.The victim was wounded with a knife and 　 　 (blood) to death as a result.
8. The terrible accident 　 　 everyone，and we all looked 　 　.(shock)
9. The team members celebrated their victory 　 　 (they) and danced 　 　 (happy) around the trophy (奖杯).
10. Bad air 　 　 the environment and is 　 　 to the health of living creatures.(harm)
二、根据语境，用适当的虚词盲填
1.We ran out of the building 　 　 panic when the fire alarm rang.
2.The waves are rolling 　 　 the shore，carrying seashells with them.
3.If you find something 　 　 fire in the room，you should cut off the electricity (电).
4.She knew that she was allergic 　 　 shrimps (虾) after eating seafood yesterday.
5.—He hit you 　 　 your head —No，he hit me 　 　 my face.
三、根据汉语提示补全句子或翻译句子
1. 游客看见孔庙的宏伟建筑，当即停下脚步。
Visitors 　 　 　 　 as they saw the magnificent buildings in the Confucian Temple.
2.从今往后，我们应该掌握基础急救知识，救助遇险之人。
　 　 　 　 　 　，we should master basic 　 　 　 　 to help people in danger.
3.他下班后把包扔到沙发上，然后打开了电视。
He 　 　 his bag onto the sofa，and then 　 　 　 　 the TV after work.
4.书本被烛火点燃并迅速燃烧，这令人震惊的一幕让她大声呼助。
The books 　 　 　 　 from the candle flame and 　 　 quickly，which was a 　 　
that made her shout for help.
5.那名男子正要在商场抽烟时，一名保安快步朝他走来。
The man 　 　 in the mall when a security guard walked towards him with 　 　 steps.
6.——今晚我们出去吃饭吧？——不行。我现在头痛得厉害。
—　 　 —　 　.I have a bad headache now.
参考答案
What should we do when we don’t feel well
一、1. gases 【点拨】此处表示“多种气体的混合物”，需用复数形式gases。
2. crossing 【点拨】当 when 引导的从句的主语和主句主语一致，且从句中含有 be 动词时，可以省略从句的主语和 be 动词，完整形式为 when you are crossing the busy street。故填crossing。
3. testing 【点拨】for是介词，其后接动词的-ing形式。
4. illnesses 【点拨】根据“more and more”可知应用名词的复数形式，故填illnesses。
5. dentists
6. environmental; ourselves 【点拨】第一空需用形容词形式“environmental”来修饰名词；第二空表示“我们自己”，用反身代词。
7. safety; knives 【点拨】safety rules表示“安全规则”；knife 为可数名词，此处需用名词复数表示泛指，knife的复数形式为knives。
8. patient; patients 【点拨】第一空：patient 作形容词，意为“有耐心的”，be patient with为固定搭配；第二空：patient作名词，意为“病人”，由their可知，用复数patients。
9. clearest; description 【点拨】第一空需用clear的最高级 clearest 修饰 memory，表示“最清晰的记忆”，符合“of that day”的范围限定；my后接名词，第二空应填description。
10. careless; careful 【点拨】第一空需用形容词careless修饰后面的名词，表示“粗心的驾驶”。“be more + 形容词”为比较级结构，此处指“未来更谨慎”，第二空应填careful。
二、1. from 2. an 3. on 4. of 5. a; an
三、1. runny nose; sore throat; coughed
2. stomach; ache; took some medicine; stomachache; pain
3. take a seat; taking his temperature
4. avoid having / catching the flu
5. Wearing masks can protect ourselves,and what’s more,it can stop the virus from spreading.
How should we stay safe
一、1. sadly 【点拨】shook her head是动词短语，需用副词修饰。sad的副词形式为sadly，表示“悲伤地”。
2. worse 【点拨】even修饰比较级，badly的比较级形式为worse。
3. nervously
4. checked 【点拨】根据“before he handed in his paper”可知，时态是一般过去时。
5. Luckily 【点拨】修饰整个句子，应用副词，首字母需要大写。
6. pills 【点拨】根据“but now I feel much better after taking”可知，此处应用pill的复数形式。
7. bled
8. shocked; shocked 【点拨】第一空表示“使……震惊”，用动词，根据looked可知，时态是一般过去时；第二空表示“感到震惊的”，用形容词shocked。
9. themselves; happily 【点拨】第一空表示“他们自己庆祝”，用反身代词 themselves；danced是动词，用副词 happily修饰。
10. harms; harmful 【点拨】主语是Bad air，时态为一般现在时，因此谓语动词需用第三人称单数形式harms，“be harmful to...”意为“对…… 有害”。
二、1. in 2. onto 3. on 4. to 5. on; in
三、1. stopped short
2. From now on; first aid
3. threw; turned on
4. caught fire; burnt; shock
5. was about to smoke; quick
6. Let’s eat out tonight; No way

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