第5讲 谓语动词的时态语态与主谓一致 高一英语初高中英语衔接.pptxVIP

;;;1. 动词碰到第三人称单数时，要加 “s” 直接加s。如：work - works 以”辅音字母+y”结尾的词，把y变i，再加es。如：carry - carries 以s、x、ch、sh结尾的加es。如：wash - washes go - goes do - does have - has 2. 现在/过去进行时：动词+ing 变化规则 1) 直接加ing。 如：climb/climbing 2) 去e加ing。 如：write/writing 3) 双写加ing。 如：run/running ;3. A) 规则动词的过去式、过去分词：动词+d/ed 一般过去时：变为过去式 现在/过去完成时：have/has/had+过去分词; 被动语态：be+过去分词 1) 直接在词尾加-ed。 如：ask--asked 2) 以不发音e结尾的动词直接+d。 如：arrive--arrived 3) 以“辅音字母+y”结尾，把y改成i，再+ed。 如：study—studied 4) 以“元音字母+y”结尾，直接+ed。 如：played 5) 双写最后的辅音字母再+ed。 如：stop—stopped B)不规则动词的过去式、过去分词（见不规则动词表） 如：be－was/were- been ;;一、一般现在时 (am/is/are; do/ does) ①表示客观事实或真理 ②表示经常性或习惯性发生的动作或状态（常用的时间状语有sometimes / often / always /usually/ seldom/ every (morning…) / on Sundays / in the morning等 ) ③在时间和条件状语从句中代表一般将来时 ;;;;练习 1.The festival traditionally __________(begin) on the first day of the first month in the Chinese calendar and ends with Lantern Festival which is on the fifth day. 2.(2019年全国Ⅲ卷·65) Our hosts shared many of their experiences and _____________ (recommend) wonderful places to eat, shop, and visit. 3.He __________(attend) an important meeting next Saturday. 4.If their marketing plans succeed, they _____________(increase)their sales by 20 percent. 5.He said that he__________ (come) back in five minutes.;;;六、过去进行时 ( was / were doing) ①表示过去某一时刻或某一段时间正在进行或发生的动作。常用的时间状语有:at that time/ at this time yesterday/ from nine to ten yesterday evening/ all day yesterday/ the whole morning/ ... ②某一动作发生时另一动作正在发生，常用在由when或while引导的时间状语从句中。;七、将来进行时 ( will be doing) 表示在将来某一时刻或某一段时间正在进行或发生的动作。常用的时间状语有: at this time tomorrow/ from nine to ten tomorrow evening/ all day tomorrow/... ;练习 1. Look, the children __________(play) basketball on the playground. 2. He__________(listen) to the radio when I came in. ;;;2) 表示从过去某一时刻持续到现在的动作或状态。常用的时间状语有: for five years/ since two day