高中英語語法知識之連詞講解(編輯修改稿)
2025-04-04 12:02 本頁面
【文章內(nèi)容簡介】 ”的一致，即就近原則。 Either you or I am right. Does either she or they like English? B. 由either…or…引導(dǎo)的否定句是完全否定。 She isn’t either a student or a teacher. 3)whether…or…不管…還是… She is always cheerful, whether at home or at school. ?。篺or(因為)，so(所以)。 He is not at school today, for he has a bad cold. It was late, so I went home. ?。篵efore, after, when, while, as, till, until, since, as soon as等。 After they had planted their crops, they took a rest. We have learned six lessons since he began to teach us. As soon as he gets to Beijing, he’ll call me. 1) when, while, as 都表示“當(dāng)……時”，when從句謂語動詞既可以是瞬間動詞也可以是延續(xù)性動詞，可用于主從句動作同時發(fā)生或從句動作先于主句動作發(fā)生。while從句謂語動詞只能是延續(xù)性動詞，側(cè)重主從句動作同時發(fā)生。as引導(dǎo)一個持續(xù)性動作，多用于主從句動作同時發(fā)生，強調(diào)“一邊……一邊”。 When I came in, my father was cooking. I came in when/while my father was cooking. He sang as he walked. 2)until用法：當(dāng)主句謂語動詞是延續(xù)性
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