Using a mobile phone before going to bed can influence your health，according to a study.It says that radiation（射線） from the mobile phone can cause you not to sleep well and have headaches as well as cutting the time spent in deep sleep.Failing to get enough sleep can cause the people to feel disappointed in everything，lack （缺少）of attention in personal character changes.Among teenagers and young children ，lack of sleep can make them hard to get clear mind in class.And it can also make them hard to get good grades.
The research showed that using mobile phones before bed causes people to take longer to reach the deeper stages of sleep and to spend less time in them.
Deep sleep is important as it is the time when the body repairs the damage（損壞） suffered during the day.In the study scientists examined the sleep situation of 36 women and 35 men，aged 18 to 45.Some touched the radiation that is similar to what a person receives when using a mobile phone.The others received none.The results are as follows.The first group took longer to enter the first of the deeper stages of sleep and spent less time in the deepest one.However，the second group was opposite.
The findings will shock many parents whose children usually chat to friends on their mobiles before sleep.To have enough sleep and keep healthy，teenagers should stay away from mobiles before going to bed.
任務(wù)1 ：閱讀短文 ，根據(jù)英文釋義及首字母提示拼寫單詞。
（1）e xaminexamine：to look at carefully in order to learn about or from
（2）o ppositepposite：as different as possible from something
任務(wù) 2：閱讀短文 ，進行同義句轉(zhuǎn)換，每空一詞。
Failing to get enough sleep can cause the people to feel disappointed in everything...
The people can feel disappointed in everything...if （3）theythey （4）failfail to get enough sleep.
任務(wù) 3：根據(jù)短文內(nèi)容回答問題。
（5）What is a good time for the body to repair damage suffered during the day？ Deep sleep.Deep sleep.
（6）What can lack of sleep make teenagers and young children hard to get？ It can make them hard to get clear mind in class.It can make them hard to get clear mind in class.
（7）Who will the finding shock？ The finding will shock many parents .The finding will shock many parents .
【答案】xamine；pposite；they；fail；Deep sleep.；It can make them hard to get clear mind in class.；The finding will shock many parents .
【解答】
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發(fā)布：2024/6/27 10:35:59組卷：0引用：1難度：0.5
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1．Dear Laura，
Thanks for your message.Yes，I'm having a great time as an （1）estudent in France.I was a bit nervous before I arrived here.But my （2）hfamily is really nice.They go out of their way to make me feel at home.The granddaughter about my age is really kind.She always talks to me in French to help me practise.And you wouldn't believe how quickly my French has （3）i.
My biggest challenge is learning how to do at the dinner table.Things are really different from the way they are at home.For example，you should put your bread on the table （4）iof on your plate.You shouldn't eat anything with your hands except bread，not even fruit!You have to cut it up and （5）eit with a fork.I have to say that it is strange at first，but I'm getting used to it now.
Hope you are having a good school year!發(fā)布：2025/1/30 8:0:1組卷：35引用：3難度：0.5 -
2．閱讀短文，根據(jù)首字母或所給詞的適當形式填空，使文章語義通順。
Dear Laura，
Thanks for your message.Yes，I'm having a great time on my exchange program in France.I was a bit nervous before I arrived here，but there was no reason to be.My host family is really nice.They go out of their （1）wto make me feel at home.The grandmother has a teenage granddaughter （2）wis really kind.She always talks to me （3）iFrench to help me practice.My French （4）（improve） quickly since I arrived here! （5）TI still make lots of mistakes，it doesn't worry me as it used to.
Learning how （6）（behave） at the dinner table is a hard part for me.As you can imagine，things are really different from the way they are at home.For example，you shouldn't put your bread on your plate.You （7）（suppose） to put it on the table!Besides，you shouldn't eat anything with your hands except bread.Another thing is that it is very （8）（polite） to say you're full.If you don't want anything else，you should just say， "It was delicious." I find it difficult to remember everything，but I'm （9）（gradual） getting used to it.French customs are not so strange to me any （10）m.
I'll write again soon and tell you more about my life here.Hope you are having a good school year.
Yours，
Lin Yue發(fā)布：2025/1/30 8:0:1組卷：18引用：2難度：0.3 -
3．
Dear Laura，A.For example，you shouldn't put your bread on your plate.
B.I hope to hear from you soon.
C.I'm very comfortable speaking French now.
D.I don't find French customs so strange anymore.
E.Another thing is that it is very impolite to say you're full
F.They go out of their way to make me feel at home.
Thanks for your message .Yes ，I'm having a great time on my student exchange program in France .I was a bit nervous before I arrived here，but there was no reason to be my host family is really nice .（1）.The grandmother has a teenage granddaughter about my age who is really kind.She always talks to me in French to help me practice.And you wouldn't believe how quickly my French has improved!（2）Though I still make lots of mistakes，it doesn't worry me as it used to.
My biggest challenge is learning how to behave at the dinner table.As you can imagine，things are different from the way they are at home.（3）.You're supposed to put it on the table!I thought that was pretty strange at first，but not I'm used to it.You shouldn't eat anything with your hands except bread，not even fruit.You have to cut it up and eat it with a fork.（4）.If you don't want any more food，you should just say，"That was delicious." Also you're not supposed to put your elbows on the table.I have to say that I find it difficult to remember everything，but I'm gradually getting used to it.（5）.
Dear Laura，I'll write again soon and tell you more about my life in France Hope you're having a good school year.
Yours，
Lin Yue發(fā)布：2025/1/30 8:0:1組卷：37引用：2難度：0.4