外研版（2019）必修2《Unit 1 Food for thought》2021年同步練習(xí)卷（課時(shí)作業(yè)一）
發(fā)布：2024/4/20 14:35:0
Ⅰ. 單詞拼寫
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1．Selling food and
（小吃） is the real cash crop at the movies.組卷：0引用：1難度：0.7 -
2．Red is a s
of good luck in many cultures.組卷：27引用：4難度：0.7 -
3．We also ate bread with b
and drank soft drinks with sugar.組卷：1引用：1難度：0.9 -
4．It is a
（可怕的） thing to see one person make another suffer．組卷：0引用：3難度：0.7 -
5．She may be out of work
（有朝一日） if she doesn't work hard.組卷：0引用：2難度：0.7 -
6．It took several hours to dress the bride in her w
dress.組卷：0引用：1難度：0.9 -
7．Some people say that selfishness is a
（毒物） in our society.組卷：0引用：1難度：0.7 -
8．The best reason for a trip to London is the s
opportunity for shopping.組卷：1引用：2難度：0.9 -
9．Students
（收集） the fallen leaves and burned them.組卷：0引用：1難度：0.9
Ⅵ. 閱讀理解
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28．Parents can cut the chances of their children getting fat simply by keeping them longer at table.Just three minutes extra at a family mealtime could help prevent child obesity.Research found that among poor families，the extra minutes at mealtimes made great improvement of a normal weight for the youth.The factors are likely to be communication and the importance of a scheduled mealtime.
Dr Barbara Fiese said， "Children，whose families have a 20 minute meal over four times a week，weigh less than kids who leave the table after 15 to 17 minutes.Over time，those extra minutes per meal add up and become really powerful."
The researchers studied 200 family mealtimes，testing the effects of factors and mealtime behavior of families with children in primary school.They found that families，who said that shared mealtimes were an important part of family life and had special meaning for them，were less likely to have an obese child.Similarly，families，who talked more together and interacted more positively during the meal，were more likely to have healthyweight children.
Teaching lowincome families how to make the most of family mealtimes was a wise idea.Dr Fiese said， "This is something we can target and teach." She added， "It's also important to recognize the increasing differences of families and their sometimes complex living arrangements that may challenge their abilities to plan ahead and arrange a single time to communicate with each other."
Families in poorer US neighborhoods faced a lot of problems，including poor access to healthy food.But even so，regular high quality family mealtimes made a difference to the children's weight.Dr Fiese said， "Three to four extra minutes per meal will make a healthy weight more possible."
（1）According to the passage，to have a healthyweight child，parents should．
A．limit the food for each meal
B．increase their eating time
C．shorten the mealtime
D．make them eat healthy food
（2）How much time is reasonable for one meal according to the passage？
A．About 15 minutes.
B．About 17 minutes.
C．About 20 minutes.
D．About 30 minutes.
（3）Why does a longer mealtime make a difference to a normal weight？
A．Because people can have a good rest as they eat meals.
B．Because people can have time to choose what they like.
C．Because people can use mealtimes to do other things.
D．Because people can communicate more in the scheduled time.
（4）What does Dr Fiese suggest to us？
A．Parents should not communicate during mealtime.
B．It's better to add three to four extra minutes to one meal.
C．Four meals a day will make a difference to the children's weight.
D．Twenty extra minutes per meal makes a healthy weight.組卷：11引用：1難度：0.5
Ⅶ. 閱讀填句
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29．When you buy your eggs at the store，you often want to make sure they're fresh-or at least，still good enough to use.（1）
The key is that you don't have to break the shell.Home cooks have been using this lowtech method to tell if eggs are still good.
（2）It is a piece of cake.Bad eggs，you see，always float.（3）If you hear the egg shaking around，that's a bad sign.But if you gently put the egg in a bowl of water，that's how to tell if eggs are still good.And，you can get not only a "usable or not？" answer，but also a measure of how fresh the egg is.
Do take it a step further and find out how to tell your egg is good or bad.You can tell how fresh your egg is by watching how it settles in the water.If the egg lies horizontally（水平地） in the water，it's at its freshest.（4）
Once the egg stands straight but is still at the bottom of the bowl，it's past its best time，but is still eatable（可食用的）.（5）If the egg floats，throw it away!
A.Let's do the float test.
B.Store eggs in your fridge.
C.You can use the eatable egg for baking or hardboiling.
D.If you want to pick out good eggs，you can smell them.
E.One way to test this is to hold the egg to your ear and shake it.
F.The good news is that there's a way to tell if your eggs are fresh.
G.If the end of the egg tips in the water，the egg is still usable but not quite as fresh.組卷：7引用：1難度：0.5