Unit 6 When was it invented
Section A (3a-4c)
Ⅰ.单项选择
( D )1.If you shop online on Double Eleventh Day,you may buy what you like at the price of a year.
A.cheap B.low
C.cheapest D.lowest
( D )2.The plane on the ground for two more hours because of the bad weather.
A.ran B.moved
C.shook D.remained
( C )3.The music festival will in Beijing.
A.take after B.take off
C.take place D.take away
( A )4.—Our classroom is so clean.Who’s cleaned it,Li Fei?
—Sorry,I don’t know.I think did it before class.
A.somebody B.nobody
C.everyone D.anyone
( C )5.This fruit terrible to me,so I’ve never tried it.But my mum loves it.
A.tastes B.tasted
C.smells D.smelled
Ⅱ.根据汉语提示完成句子
6.突然下起了大雨。
All of a sudden ,it rained heavily.
7.当地铁一号线完成建设,旅客出行毫无疑问将会更加便捷。
When Subway Line 1 is completed,passengers will without doubt feel more convenient to travel around.
8.昨天下午我偶然遇见了我的英语老师。
I met my English teacher by accident yesterday afternoon.
9.—个苹果掉进了水里。
An apple fell into water.
10.据说中国人比西方人更早使用纸币。
It is said that Chinese started to use paper money earlier than westerners.
Ⅲ.时文阅读
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主题
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书包对孩子健康的影响
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核心素养
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关心儿童身体健康
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建议用时
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8分钟
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实际用时
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School backpacks have been a hot topic in China recently.Some Chinese parents buy hard cover school backpacks from Japan,although they can be as expensive as 5,000 yuan,reports Chinese newspaper Urban Express.The backpack is popular because the hard cover is said to hold books in place.This can help kids stay balanced and protect their spines (脊柱).But it turns out the bags can barely fit into Chinese desks.
A good backpack is important for children’s health.“It can relieve (减轻) pressure from the spine and shoulders,” says Dr.Rob Danoff from the US.He also says students need a backpack that’s made for the child’s size.Cushioned (加垫的) backs and shoulder straps (带子) will help them avoid pain.Another choice is small roller bags,but some schools do not allow them because they may knock people over.
However,the biggest problem for school backpacks is that they are too heavy,noted Hou Weiguang,a bone doctor from No.363 Hospital in Chengdu.In China,students have many textbooks and exercise books.The weight makes many kids suffer from side-banding (侧弯的) spines,said Hou.He suggests a backpack should be no more than 15 percent of child’s body weight to avoid pain or injury.That means if a student weighs 50 kg,the backpack should be less than 7.5 kg.
