中考英语知识点:原因状语从句 (1)原因状语从句通常由because, since, as引导。例如: He didn’t come to school because he was ill. As it is raining, we shall not go the zoo. Since you can’t answer the question, I’ll ask someone else. (2)because表示直接原因,语气最强。Because引导的原因状语从句多放在主句之后。回答由why提出的问题,只能用because。As和since语气较弱,一般用来表示明显的原因。由as和since引导的原因状语从居多放在句首。例如: ------Why aren’t going there? ------Because I don’t want to. As he has no car, he can’t get there easily. Since we have no money, we can’t buy it. (3)because和so不能同用在一个句子里。 [Practice] 1. I keep an English diary () it helps me improve my writing skill. A. how B. when C. because D. if 2.()his leg was hurt,() he walked slowly. A. Because; so B. Because; / C. Although; but D. Although; / 3..I collect toys because they are beautiful. (对画线部分提问) ()you collect toys? (责任编辑:admin) |