Unit 1 Stay healthy
Lesson 6同步练习
一、单项选择
1．You should stay in bed and have ________ rest.
A．A B．an C．the D．/
2．The child found his mother. He didn't cry ________.
A．any more B．no more C．longer D．no longer
3．I ________ ask my teacher for help. He is kind to us.
A．some time B．some times C．sometime D．sometimes
4．________ you are busy, let me do it for you.
A．As well as B．As soon as C．Now that D．So that
二、根据句意及首字母提示补全单词。
5．The little boy was so s_______ that he fell asleep quickly.
6．They didn’t m_______when they would start their trip in the meeting.
7．Don’t w_______him up so early. Let him sleep for another hour.
8．Mr. Zhang didn’t go to work, because he was s_______. He needed to go to the doctor.
9．To s_______healthy, I run along the river every morning.
三、用所给词的适当形式完成句子
10．After working for a long time，he felt very ________ (sleep).
11．My friend gave me a book ________ (read). It was interesting.
12．Today I'm feeling much________ (well).
13．He had a bad cold and ________ (stay)at home for a day.
14．My idea is different from ________ (you).
四、完成句子
15．每年夏天南方会下大量的雨吗？
Is there ________ ________ rain in summer in the south
16．请不要再嘲笑你的同学了。你应该和他们和睦相处。
Please ________ laugh at your classmates ________. You should get along well with them.
17．请从书包里拿出你的书。
Please ________ ________ the books from your bag.
18．既然孩子们都知道了，我们可以告诉其他人。
________ ________ the children know, we can tell anyone else.
四、任务型阅读
Keep an Eye on the Health of Your Teeth
What is the strongest part of your body Your head Bones No, it’s your teeth! There is a special thing called enamel (牙釉质) in teeth. It is the hardest thing in the human body and keeps bacteria (细菌) away. However, teeth are easy to be hurt. September 20 is the national Teeth-loving Day in China. Let’s pay attention to the health of our teeth.
Teeth problems are common around the world. Most children and young adults have tooth decay (龋齿). A study published on China Health Monthly magazine this year showed that 40.74 percent of a sample of 1,306 Chinese students under age 15 had decayed teeth.
Food that is rich in sugar increases the risk of tooth decay. After eating it, bacteria go crazy over the sugar on your teeth, like ants at a picnic. The bacteria turn sugar into acids (酸) that eat away at tooth enamel. This causes holes in your teeth.
Another common problem is buckteeth (龅牙). When your new teeth begin to grow and the old teeth haven’t fallen out, there isn’t enough space for the new ones. This causes crooked teeth.
Don’t worry. Here are some ways to keep your teeth healthy.
* Brush at least twice a day — in the morning and before bedtime.
* Learn to use dental floss (牙线). The floss gets rid of food that’s hidden where your toothbrush can’t get it.
* Visit a dentist. He or she can check if you have any dental problems and help you clean your teeth.
* Take notice of what you eat. Plan your diet carefully. It’s better to eat lots of fruit and vegetables instead of fries and drink water instead of soda.
* Wear braces (牙套) to make your teeth straight and beautiful.
1、2题完成句子；3题简略回答问题；4题找出文章的主题句；5题将画线句子译成汉语。
19．________ is the national Teeth-loving Day in China.
20．________ can check if you have any dental problems and help you clean your teeth.
21．What causes buckteeth
________
________
23．________
【答案】
一、1-4 AADC
二、5.sleepy 6.mention 7.wake 8.sick 9.stay
三、10.sleepy 11.to read 12.better 13.stayed 14.yours
四、15.plenty of 16.don't any more 17.take out 18.Even though
五、19.September 20
20.Dentists
21.When your new teeth begin to grow and the old teeth haven't fallen out, there isn't enough space for the new
22.Let's pay attention to the health of our teeth
23.然而，牙齿很容易受到伤害。
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