if ?
[误] If it will rain I wont go to school tomorrow.?
[正] If it rains I wont go to school tomorrow.?
[析] 由if引起的状语从句要用一般时表示将来。?
[误] I want to know if he comes here tomorrow.?
[正] I want to know if he will come here tomorrow.?
[析] if所引起的如果是宾语从句则不能用一般现在时表示将来。?
[误] I want to know if it will rain tomorrow he will come or not.?
[正] I want to know if it rains tomorrow he will come or not.?
[析] 这里的if从句是整个宾语从句的条件状语,所以,还应用一般时表示将来。?
ill ?
[误] He spent many years looking after his ill father.?
[正] He spent many years looking after his sick father.?
[析] ill和sick都可以作表语,如: Im ill (sick). 美国英语中常用sick, 而英国英语中两者都可用,但ill一般不作定语。?
in ?
[误] In a cold morning, I went to school alone.?
[正] On a cold morning, I went to school alone.?
[析] 在in the morning或in the afternoon词组中,不论在这两个名词的前或后加任何修饰词,其介词in都要变为on.?
[中考英语复习题精选]