【正文】
Unit 3 Language in use 主謂一致 主謂一致就是謂語動詞和主語在單、復(fù)數(shù)形式上保持一致。 ( 1)以單數(shù)名詞或代詞、動詞不定式短語、動名詞短語或從句作主語時,謂語動詞一般用單數(shù)形式;主語為復(fù)數(shù)時,謂語動詞用復(fù)數(shù)形式。如: ① His father is working on the farm. ② To study English well is not easy. ③ What he said is very important for us all. ④ The children were in the classroom two hours ago. ⑤ Reading in the sun is bad for your eyes. 【 注意 】 由 what引導(dǎo)的主語從句,后面的謂語動詞多數(shù)情況用單數(shù)形式,但若表語是復(fù)數(shù)或 what從句是一個帶有復(fù)數(shù)意義的并列結(jié)構(gòu)時,主句的謂語動詞要用復(fù)數(shù)形式。如: ① What I bought were three English books. ② What I say and do are helpful to you. ( 2)由連接詞 and或 both...and...連接起來的合成主語后面,要用復(fù)數(shù)形式的謂語動詞。如: ① Both she and he are Young Pioneers. ② She and I are classmates. 由 and連接的并列單數(shù)主語前如果分別有 no, each, every, more than a( an) , many a( an)修飾時,其謂語動詞要用單數(shù)形式。如: ① Every student and every teacher was in the room. ② No boy and no girl likes it. ( 3)主語為單數(shù)名詞或代詞時,盡管后面跟有with, together with, except, but, like, as well as, rather than, more than, no less than, besides, including等引導(dǎo)的短語,謂語動詞仍用單數(shù)形式。若主語為復(fù)數(shù),則謂語用復(fù)數(shù)形式。如: ① Mr Green, together with his wife and children, ha