谓语动词时态.ppt

1、 谓语动词的时态动词形式：一般现在时态中，一般情况下动词用动词形式：一般现在时态中，一般情况下动词用原形。如果主语是原形。如果主语是第三人称单数第三人称单数，其谓语动词用，其谓语动词用单数，即要在动词原形后面加单数，即要在动词原形后面加-s或或es，be动词用动词用am，is，are1.经常性经常性或或习惯性习惯性的动作，常与表示频的动作，常与表示频度的时间状语度的时间状语every sometimes,at weekend,on Sunday和和often always，usually等副词连用时动词用一般现等副词连用时动词用一般现在时态。在时态。一般现在时态的运用一一般现在时态的运用一以以

2、remindof为例为例 They often remind me of my childhood.He often reminds me of my childhood.She often reminds me of my childhood.It often reminds me of my childhood.The experience often reminds me of my childhood.Reading the story often reminds me of my childhood主主语语是是三三人人称称单单数数的的时时候候2.表示客观真理的存在，科学事实时动词用表

3、示客观真理的存在，科学事实时动词用一般现在时态。一般现在时态。下面哪句是对的？下面哪句是对的？The earth moved around the sun.The earth move around the sun.The earth moves around the sun.一般现在时态的运用二一般现在时态的运用二 3.表示格言或警句，即使主语是一般过去时表示格言或警句，即使主语是一般过去时也要用一般现在时态。也要用一般现在时态。如：如：Our teacher said that where there is a will there is a way.一般现在时态的运用三一般现在时态的运用

4、三4.表示现在时刻的状态时动词用一般现在时表示现在时刻的状态时动词用一般现在时态态。例如：例如：I want to go to university.Mary wants to go to university.He is from America.We are Chinese.He/We/You can swim.一般现在时态的运用四一般现在时态的运用四实义动词三单的变化实义动词三单的变化1.加加-s的单词的单词 work-works ask-asks2.加加-es的单词的单词(以以s、h、sh、x、o结尾的单词结尾的单词)如：如：pass-passes finish-finishes fi

5、x-fixes go-goes3.以以e结尾的单词直接加结尾的单词直接加s，如，如take-takes4.辅音字母加辅音字母加y结尾的单词，变结尾的单词，变y为为i加加es如：如：rely-relies deny-denies一般现在时的一般现在时的be动词和情态动词动词和情态动词be 动动词词am（not）is（not）are（not）be动词后面动词后面+n.，翻译成，翻译成“是是”Be动词后面动词后面+adj.表示一种状态。如：表示一种状态。如：She is(not)beautiful.常常用用情情态态 动动词词can能能should应该应该need 需要需要may 可能可能will 将

6、要将要had better 最好最好情情态态 动动词词后后面面跟跟动动词词原原形形cant 不能不能shouldntneednt may notwill notwonthad better not 最好不最好不 情态动词还有哪些？情态动词还有哪些？must（必须），（必须），be able to（能）（能），ought to（应该）（应该）shall（将要）（将要）我们的时间非常有限，所以我们应该珍惜它。我们的时间非常有限，所以我们应该珍惜它。Our time is very limited，so we should cherish it！助动词的一般现在时态助动词的一般现在时态肯定肯定 否定

7、否定do dont does doesnt have haventhas hasnt助动词的肯定形式助动词的肯定形式(do,does)放于动词原形放于动词原形之前，之前，起强调作用，翻译成起强调作用，翻译成“确实确实”例如例如:She does be a good teacher.她确实是一个好学生。她确实是一个好学生。You do play football well.你篮球确实打得很好。你篮球确实打得很好。助动词的否定形式助动词的否定形式(dont、doesnt、havent或或hasnt)位于位于实义动词原形前面，构成一个一般现在时态的否定句。实义动词原形前面，构成一个一般现在时态的否定

8、句。例如：肯定句：例如：肯定句：My mother often cooks delicious food for me when I make progress.否定句：否定句：My mother often doesnt cook delicious food for me when I make progress.高考连接“急于求成，往往事与愿违急于求成，往往事与愿违”（动名词作主语时动名词作主语时）Being anxious to help an event developoften _(result)in the contrary to our intention.(2008年广东高考

9、年广东高考)results一般现在时态一般现在时态作业作业 我父母的确经常鼓励我，但不是用金钱。我父母的确经常鼓励我，但不是用金钱。每当我考试取得进步，我妈妈总是给我做每当我考试取得进步，我妈妈总是给我做美味可口的食物作为奖赏。每当我考试失美味可口的食物作为奖赏。每当我考试失利，我爸爸就帮助我分析原因，为我加油。利，我爸爸就帮助我分析原因，为我加油。作业评价作业评价短文改错短文改错1 My parents often encourage me to do，but not with money.When I made progress in the exam,my mother often gi

10、ves me delicious food to reward me.When I fail in a test,my father helps me to analyze the reasons.-周文辉周文辉 make My parents often encourage me，isnt money，when I take exam get to progress，my mom alway gets me yammy foot as prize.When I loss the exam，my father with help me analyze，cheer up with me.（健鸿健

11、鸿）(1)(2)(3)(4)(5)(6)(7)(8)短文短文3(晓莎晓莎)My parents often encourage me，instead of money，when I make progress，my motheralways cooks some delicious food for me asprize，when I lose the exam，my fatherhelps me analyze reasons and cheer for me.instead of而不是而不是一个句子完了，逗号一个句子完了，逗号变句号变句号.When首字母首字母要大写要大写考试失败考试失败

12、fail in an examcheer me up My parents urges me，instead of money，When I make progress，my mother always cooks some delicious food for me as prize，When I lose the exam，my father helps me analyze and cheer for me.(春燕春燕)encouragebut not with.reward.fail in anreasonscheer me up正确答案（正确答案（38个单词，值个单词，值5分）分）M

13、y parents often encourage me，butnot with money.When I make progress,my mother always cooks some deliciousfood for me as reward.When I fail in atest,my father helps me analyze reasonsand cheer me up.根据首个单词背诵根据首个单词背诵My parents.When I.When I.动词的时态动词的时态一般过去时态一般过去时态定义：定义：（1）在确定的过去时间里所发生的动作）在确定的过去时间里所发生的动

14、作或存在的状态。常与时间状语或存在的状态。常与时间状语 yesterday,last week,an hour ago,the other day(头几头几天天),in 1982等词语连用。等词语连用。例如：例如：I once had a similar experience.When I was young,I did not have confidence.be动词动词am的过去式的过去式实义实义have动词动词的过去式的过去式助动词助动词do的的过去式过去式 Ten years ago,I speak Spanish,but now I cant because I have forgo

15、tten it.I had tried my best but I still getthe first prize of the English competition.情态动词情态动词can的过去的过去式肯定式肯定情态动词情态动词cant的过的过去式去式couldcouldnt（2）表示在过去的时间内习惯性的动作。）表示在过去的时间内习惯性的动作。如：如：When I was a child,I often football in the street.played谓语动词过去式总结谓语动词过去式总结 be动动词词的的过过去去式式am(not)is(not)are(not)was（not）

16、was(not)were(not)I was a student ten years ago.He was confident about his future when he was at primary school.At beginning,they were boarding students,so they missed their very much.原原 形的肯、否定形的肯、否定过去式肯、否定过去式肯、否定情态动词的过去式原原 形的肯、否定形的肯、否定过去式肯、否定过去式肯、否定can能能cantshould应该应该 shouldntneed 需要需要-needntmay 可能可能may notwill 将要将要wontmust必须必须could过去能过去能couldntshould过去应该过去应该 shouldntneed过去需要过去需要-needntmight过去可能过去可能might notwould过去将要过去将要wouldntmust过去必须过去必须-neednt不必不必I could draw pictures ten years ago.I should c