【正文】
Unit 3 Language in use 主謂一致 主謂一致就是謂語(yǔ)動(dòng)詞和主語(yǔ)在單、復(fù)數(shù)形式上保持一致。 ( 1)以單數(shù)名詞或代詞、動(dòng)詞不定式短語(yǔ)、動(dòng)名詞短語(yǔ)或從句作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞一般用單數(shù)形式;主語(yǔ)為復(fù)數(shù)時(shí),謂語(yǔ)動(dòng)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(yǔ)從句,后面的謂語(yǔ)動(dòng)詞多數(shù)情況用單數(shù)形式,但若表語(yǔ)是復(fù)數(shù)或 what從句是一個(gè)帶有復(fù)數(shù)意義的并列結(jié)構(gòu)時(shí),主句的謂語(yǔ)動(dòng)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(lái)的合成主語(yǔ)后面,要用復(fù)數(shù)形式的謂語(yǔ)動(dòng)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(yǔ)前如果分別有 no, each, every, more than a( an) , many a( an)修飾時(shí),其謂語(yǔ)動(dòng)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(yǔ)為單數(shù)名詞或代詞時(shí),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(yǔ),謂語(yǔ)動(dòng)詞仍用單數(shù)形式。若主語(yǔ)為復(fù)數(shù),則謂語(yǔ)用復(fù)數(shù)形式。如: ① Mr Green, together with his wife and children, ha