主语从句重难点解析.ppt

主语从句重难点解析,*不做成分，无词义，但是不能省略。That fashion differs from country to country may reflect the cultural differences from one aspect.重点一：that的使用,Whether water is clean is important.If water is clean is important.*不做成分，不能用if代替。It is important whether/if water is clean.重点二：whether/if的使用,改错：He will win is certain.That he will win is certain.翻译:他是否通过考试是不确定的。Whether he will pass the exam is uncertain.It is uncertain whether/if he will pass the exam.,What we are proud of in Yueyang is Yueyang Tower.What we are proud of in China are our culture and hard-working Chinese.What are used as chief building materials today are steel and concrete.What引导，依据表语。其他引导，单数。重点三：谓语单复数形式,改错:What he saw was the stars in the sky.What he saw were the stars in the sky.翻译:他需要的是一些书.What he needs are some books.,改错1.She is successful is a fact.2.If the policeman will come is not certain.翻译英语学习中最重要的是足够的练习。,