课时跟踪练(二) Welcome to the unit & Reading Language points

　　一、全练语言点，基稳才能楼高

　　Ⅰ.单词拼写

　　1．As we all know, the industrial revolution (革命) took place in England first.

　　2．She has the potential (可能性) to become a world­class pianist.

　　3．People bite food, chew (咀嚼) it and swallow before it is digested.

　　4．The rise in inflation was just one symptom (征兆) of the poor state of the economy.

　　5．The driver stepped on the gas and accelerated (加速) the car.

　　6．Laid­off workers cannot afford to purchase medicines from a chemist (药剂师) when they get sick, nor do their children keep a healthy diet.

　　7．As we know, Japan has long promised never to make or possess (拥有) nuclear weapons.

　　8．Good financial accounts are vital (对......极其重要的) to the success of any enterprise.

　　9．They thought his behavior was abnormal (反常的)．

　　10．Used wisely, online games will become effective (有效的) teaching tools.

　　Ⅱ.单句语法填空

　　1．It is vital that every piece of equipment (should)_be_checked (check) before the experiment.

　　2．Though China lowered its expectations for GDP growth this year, it doesn't mean that the potential for economic growth has been lowered.

　　3．The young dancers looked so charming in their beautiful clothes that we took masses of pictures of them.

　　4．In his letter, he said you could apply either personally or in email for the post in the company.

　　5．Please fill in the application form before applying for the job.(apply)

　　6．Jamie could hardly wait to try out his new bike.

　　7．The new shop is to open up at 8：00 tomorrow morning.

　　8．We'd better take measures to_accelerate (accelerate) the rate of economic growth.

　　9．We were astonished to_find (find) the temple still in its original condition.

　　10．Jogging is beneficial to your health and you'll benefit a lot from it.

　　Ⅲ.选词填空

carry out， due to， die from， in large quantities， try out， focus on， open up， be made from

　　1．What should I do if I want to open_up a new market?

2．You have to buy them in_large_quantities directly from the factories.