内容正文:
Unit 13 Section A(Grammar Focus~4c)
一、用括号内所给单词的适当形式填空。
1.These volunteers are ___________ (try) to help those in need.
2.People should use more ____________ (reuse) bottles and bags.
3.They can't afford ___________ (wait) another week to solve this problem.
4.For a green life,we'd better ride bicycles instead of ____________ (drive).
5.Qian Xuesen, the father of China's space program,is ______________ (consider) as one of the greatest scientists in China.
二、单项选择。
1.— Will Jim fly to London for a holiday?
— He ______ try. In fact, it depends on how much the journey costs.
A.need B.must C.may D.has to
2.— Look! The woman at the school gate ______ be our headmaster.
— No, it ______ be her.She is holding a meeting in the office now.
A.must; can't B.must; mustn't C.can; can't D.may; mustn't
3.I used to ______ at half past six, but now I am getting used to ______ at seven.
A.getting up; get up B.get up; getting up
C.got up; getting up D.got up; get up
4.— Where's Mr. Yang?
— He ________ Longquan Mountain in Danzhai. He ________ there three times because he enjoys the local scenery.
A.has gone to; has been B.has gone to; has gone to
C.has been to; has gone D.has been to; has been to
5.During the Tang Dynasty (唐朝), nearly everything produced in the world ________ on the streets of Chang'an.
A.is found B.has been found C.will be found D.could be found
三、阅读理解。
Become a waste fighter and help Captain Billy relove, reuse and recycle old plastic toys. You could get some great books for free, too! Is it cool?
Your old plastic toys were specially chosen and they brought you lots of fun. They can also be used over and over again.
Finished playing with your toys? Why not exchange them with friends? It helps to reuse your toys and pass on the fun.
Ask your school to join in the Recycle to Read program. Drop off your broken plastic toys and get free books for your school.
All plastic toys collected in the Recycle to Read are m