If 条件状语从句练习题
If 条件状语从句练习题1. If he hard, he will get good grades.A. study B. studies C. will study D. studied2. I want to know if Mary to the party t-omorrow.A. go B. wentC. will go D. goes3. Everyone must dress up. If you , they wont let you in.A. dont B. wontC. cant D. mustnt4. Mary will go to Sanya if she a five-day trip.A. have B. hadC. will have D. has5. If he comes late, he will miss the train.A. and B. soC. / D. or【归纳总结】一 if 意为“如果”,引导条件状语从句,可放在主句后,也可放在主句前,常用逗号隔开。如题 1。二 含 if 引导的条件状语从句的复合句中,主句有下列 4 种情况时,从句用一般现在时表示将来意义。1. 当主句为一般将来时态时。如: If your daughter comes, I will call you up.2. 当主句是祈使句时。如: Please stay at home if it rains tomorrow.3. 当主句的谓语含有 can, may, must 等情态动词时。如: If he goes on smoking, it may be very bad for his health.4. 当主句的谓语是 hope, wish, want 等动词时。如:I want to go there if the rain stops.