7Bunit3能力提升题.doc

Unit 3 能力提升题
Name ________ Class ________
一、完形填空
There are four seasons in most of the countries. But the weather is not always the same. In England, winter is not very cold and summer is not very hot. There is not a great __1___between summer and winter. Do you know why?
England has a warm winter and a cool summer because it is an winter the sea is warmer than the land. The winds __3__the sea bring __4___air to England. In summer the sea is cooler than the land. The winds from the sea bring cool air to England. The west winds blow over England all the year around. They blow from the southwest. They are wet winds. They also bring __5_to England. So England has ___6___rain all the year .Sometimes it rains heavily. The west of England is wetter than the east.
In Canada they have four seasons, too. But the average( 平均)temperature is very low. Spring is usually very ___7___in most part of the country. es in February. People can still go skating in some places. Summer is usually very cool. Early in the morning the weather is so cold that people usually wear sweaters. es __8___summer. Canadians like to watch maples(枫叶) in the park or on the hills. They are really beautiful. Winter is the_9__ season of the year. It’s often freezing cold. There is thick ice on the river or lake. Children like to go skating there. Of course, they should wear warm, thick coats, __