How much time do you spend on exercise？Scientists from the US made a survey（調(diào)查）about people's exercise time during a day in the city of Chicago in 2021.They suggest（建議）that we should exercise two hours each day to keep healthy.As it shows in the survey，only a quarter of people in the city have enough time to exercise.Most people exercise for less than one hour and half every day.Less than twenty percent of people exercise two to four hours a day We all know that we should often exercise，but it is not easy to plan enough time to exercise during the busy day.To find the best time to exercise is also important，so we need to know how our bodies function（運(yùn)行）over a 24-hour day.In fact，it's good to exercise both in the morning and evening.Although keeping on taking exercise isn't easy when we have lots of work and study，we still need to plan to do it
（1）Where are the scientists from？ They are from the US .They are from the US .
（2）How long do we need to exercise each day to keep healthy according to the scientists？ Two hours.Two hours.
（3）Is it easy to plan enough time to exercise during the busy day？ No，it isn't.No，it isn't.
（4）When is it good to exercise？ Both in the morning and evening.Both in the morning and evening.
（5）What percent of people exercise two to four hours a day according to the survey？ Less than twenty percentLess than twenty percent.
【考點(diǎn)】人與社會(huì)；細(xì)節(jié)理解．
【答案】They are from the US .；Two hours.；No，it isn't.；Both in the morning and evening.；Less than twenty percent
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/6/27 10:35:59組卷：0引用：1難度：0.2
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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．
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 -
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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