摘要:4. 动词,时态和语态 1) 系动词:get; seem; appear; turn; fall; become; remain; stay; prove; turn out; etc. 2) 情态动词用法: should; shall; may; can; dare; need; 3) have to; used to; etc. 4) 各种时态的基本用法(时间状语,语境语气,句型,) 5) 句型中的特定时态
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