Is there a chocolate-powered racing car in the world? Hey! You have read too (A)________ children's books! But wait! Now,there is really such a racing car in the world.A team from a British university made it.

         The chocolate-powered racing car's engine(发动机) uses waste from chocolate factories or vegetable oil as fuel (燃料).Its body (B)用土豆制成,its steering wheel is made from carrots,its seat is made of soybeans,(C)________its brake pads(刹车片)are made from nuts! Well,can this car run very fast?  (D) Certainly! It can go from zero to 60 miles per hour in 2.5 seconds,and go as fast as 135 miles per hour.When the racing car is running,it cleans itself and lets out oxygen.

  “It took us more than nine months to (E) complete the racing car,”said a team member.“The car is really green. You can find many of the car's parts at a farmer's market or even in a litter bin because most of the materials(材料) are waste in most people’s eyes.It’s fun.”

However,(F)this eco-friendly  (环保的) car cannot be driven in the official(正式的)race because of the engine's unusual fue.

1.在文中(A)和(C)的空白处分别填入适当的词 ________ ________

2.将文中划线部分(B)译成英语:________

3.写出文中划线部分(D)和(E)的同义词语或近义词语:________ ________

4.将文中划线部分(F)改写为:the engine's unusual fuel makes it________ to________ this eco-friendly car in the official race

5.从文中找出能说明本文中心大意的短语:________

 

 Do you carry too much on the way to school or home? Don’t worry.Try e-readers(电子阅读器)and say goodbye to your heavy schoolbag.

       An e-reader has the memory space to hold hundreds of books.So people want to(A)扔掉沉书包 and read with small, light e-readers.For example,Cushing Academy,a high school in Massachusetts,USA,replaced(替换)most of the 20,000 books in (B) its library last summer.Teachers and students will use e-readers instead.

      Most e-readers are thin and weigh less than 500g.They can download(下载)an e-book in 60 seconds.“It's (C) so easy.You can have a lot of books right at your fingers!” said Meghan Chensusky.16.

         Chinese schoolchildren are also trying e-readers.At the Shanghai World Expo(世博会),an e-schoolbag is now on show.It is a special e-reader.Students can use it to download textbooks from the school servers(服务器).(D)It can also send and receive homework.Some Schools in Beijing and Shanghai have tried this e-schoolbag for a few years.“It’s excellent.I (E)don't have to carry a heavy schoolbag anymore,”said Xiao Qi,15,Beijing.

         New e-readers are not just for reading.They have Wi-Fi and multimedia(无线电视和多媒体).Parents worry that these may hurt their children's study habits. “I think Wi-Fi is not necessary for kids,”said Zeng Wenwen,43, Beijing.

1.将文中划线部分(A)译成英语:________________

2.文中划线部分(B)指代的是:________________

3.写出文中划线部分(C)和(E)的同义词或近义词:________ ________

4.将文中划线部分(D)改写为:Homework can also_______ _______and received through it.

5.从文中找出两个修饰或描写e-reader的形容词:________ ________

 

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