Ⅰ.常考句型
【句型1】 on the contrary，...＝by contrast，...相反地，……
仿写：相反地，少数学生还在混日子。
①On the contrary，a few students are still going around without anything to do.
②By contrast，a few students are still going around without anything to do.
【句型2】 On the other hand，...“另一方面，……”
仿写：政府应严格执法。另一方面，大众也应该养成减少污染的好习惯。
The government should enforce laws strictly.On the other hand，the public also should develop the good habit of reducing pollution.
【句型3】 However，it is a pity that...“然而，很可惜的是……”
仿写：然而，很可惜的是他总是不用功。
However，it is a pity that he always does not work hard.
