Unit 2 Working the land Warming Up 课后基础练- 高中英语人教新课标必修四.doc
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1、Unit 2 Working the land Section Warming Up一、单句语法填空1House prices are going up rapidly in our community since it lies in the _ (centre) part of the city.2This new bridge, which measures ten kilometers in _ (long), will come into service next month.3As a new _ (settle), Mr. Li works hard to support his
2、 family.4The president praised his _ (translate) for his good job while talking with the visiting president.5His father became an _(advance) teacher last year, and earns a much higher salary now.6There have been _ (vary) of changes taking place in our city in the past 30 years.7The students all had
3、_ (athlete) ability so they did very well in the sports meeting.二、阅读理解From the nation's earliest days, farming has played a very important role in American economy and culture. Early in the nation's life, farmers were seen as typical examples of economic qualities such as hardworking,
4、honest, kindhearted and independent. American farmers think a number of factors lead to the success of their agriculture: The American Midwest has some of the richest soil in the world. Rainfall is enough over most areas of the country; even in some areas where there is not enough rainfall, th
5、e rivers and underground water can also support the farming. Besides, large capital investments (资本投入) and highly trained farmers have also been used to develop American agriculture.The first two decades of the 20th century turned out to be the golden age of American agriculture. Farm prices were hi
6、gh as the demand (需求) for goods increased and land values rose. With the development of technology, the food production continued to increase. The good years of the early 20th century ended with falling prices following World War . At the end of World War , the farm economy faced the challenge of ov
7、erproduction. During that time, because of progress in technology, some advanced machines and chemicals related to farming were widely used, and that meant production per hectare (公顷) was higher than ever. Today, we see a different set of farms trying to meet consumers'demands all over the world
8、.We can see a lot of changes on American agriculture over time. In 1940, there were 6 million farms averaging 67 hectares each. By the late 1990s, there were only about 2.2 million farms averaging 190 hectares in size. During the same period, farm employment decreased greatly from 12.5 million in 19
9、30 to 1.2 million in the 1990s. While production has doubled over the last 50 years, the number of farms has dropped by more than twothirds. Today, about 150,000 American farmers produce most of our food.1What did people think of farmers in America's early days?APeople thought very highly
10、of them.BPeople didn't like some of their lifestyles.CThey didn't get enough attention from the society.DThey were important for the development of technology.2What does Paragraph 2 mainly talk about?AWhy American agriculture is successful.BThe social support for American agriculture.CHow Am
11、erican farmers develop their agriculture.DThe natural environment for American agriculture.3How does the author mainly develop Paragraph 3?ABy giving examples.BBy giving descriptions.CBy following the order of time.DBy following the order of importance.三、七选五Your parents have done a lot for you over
12、the years and you may want to show them how thankful you are. _1_ You want to tell your parents how much you love them, but you may not know how to do so. Fortunately, here are some ways that may help you.Ask them about their life experiences. The most valuable thing you can offer your parents is yo
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