摘要：The population in and around San Francisco is now ten times more than it was in 1906. 这里times意思是“倍.倍数 .通常“两倍 用twice.三倍或三倍以上用times.这里ten times表示是“的十倍 或“增加到十倍 .英语中表示倍数的句型有 1)A...times+形容词/副词比较级+than B“A比B--倍 .例如 My ruler is twice longer than his.我的尺子比他的长2倍. The train runs at least six times faster than the boat. 2)A...times as+形容词/副词原形+as B“A是B的--倍 .例如 My ruler is three times as long as his.我的尺子是他的3倍长.(即:我的尺子比他的长2倍) The train runs at least seven times as fast as the boat. 1 单项填空At the exciting news. I felt my heart fast.A. beat B. to beat C. beating D. beated [解析] 答案为C.本题考查feel sth. do/doing结构.在这一结构中.do表示“做过.做了 .动作已经结束.doing表示“正在做 .动作正在进行. 2 单项填空After the new technique was introduced. the factory proˉduced tractors in 2003 as the year before. A. as twice many B. as many twice C. twice as many D. twice many as [解析] 答案为C.本题考查表倍数关系的句型.在这种结构中.表倍数关系的词放在最前面.然后再套用as...as.more than或the+名词+of句型. 3 单项填空 houses and buildings were destroyed in the earthquake. A. Such many B. Too much C. A large number of D. The number of [解析] 答案为C. A结构不对.该用So many;B只修饰不可数名词;D不合语境.

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