谓语动词的时态和语态提高篇.ppt
The tense and voice of the predicative verb(谓语动词的时态和语态)learning contents:Part1:theoretical knowledgePart2:practicePart3:summarytheoretical knowledge about the predicative verb function：the predicative verb is a must for a sentence.Just a single predicative verbcan form a sentence.(功能:谓语动词是句子的核心,必不可少,其它成分可缺.)For example:go!fire！dismiss！structure：the predicative verb=the helping verb+“the full verb(the helping verb followed by the specific form of verb)结构：谓语动词=助动词+实意动词的具体形式theoretical knowledge about the helping verbthe helping verb:“do”,“will”，“have，“be”.1.“do”usage:“do”+the full verb(用法：“do”+动词原形。）attention：in the assertive sentence(肯定句）.I do love=I love you.He does love you=He loves you I did love you=He loved you.“do”is combined with the full verb.theoretical knowledge about“do”summarize its meaning a hint(提示)here:I(do)love you=I always love youI(did)love you=I always loved you.do/does：（现在）总是/习惯/经常做某事did：（过去）总是/习惯/经常做某事theoretical knowledge about“will”2.“will”its usage:“will”(will/would)+do（动词原形）summarize its meaning will:现在会做某事(I will come back)would：过去会做某事 theoretical knowledge about“be”3.“be”its usage:1)“be”+doing2)“be”+donesummarize its meaning1)be(am/is/are)+doing 现在正在做某事 be(was/were)+doing 当时正在做某事2)be(am/is/are)+done 现在被 be(was/were)+done 当时被 theoretical knowledge about“have”4.have its usage：“have”+done its meaning“have”(has/have)+done 现在已经做了某事“have”(had)+done 过去已经做了某事 please summarize the meaning of the helping verb“do”+V do/does 现在经常习惯 did过去经常惯 “be”+doing am/is/are现在正在 was/were 当时正在 “be”+done am/is/are现在被 was/were 当时被 “have”+done has/have 现在已经 had 过去已经“will”+do will现在会 would当时会 时时 态态谓语主动谓语主动谓语被动谓语被动现现在在经常习惯经常习惯客观事实客观事实do/does+vam/is/are+done明确时间明确时间正在进行正在进行am/is/are+doingam/is/are+beng done已经完成已经完成强调结果强调结果have/has+donehave/has+been done立足现在立足现在展望未来展望未来will do will be done过过去去经常习惯经常习惯客观事实客观事实didwas/were done明确时间明确时间正在进行正在进行was/were+doingwas/were+being done已经完成已经完成强调结果强调结果had donehad been done立足过去立足过去展望未来展望未来would dowould be donewith the proper helping verb,finish the following task.写出teach这个词的现在完成进行时形式“现在 完成 进行 +实义动词=have been teaching 译为现在一直做某事do have be +teachtheoretical knowledge about how to write the tense and voice you need.1)with the proper helping verb,finish the following task.写出employ这个词的“过去将来完成进行时的被动语态的否定形式”。过去 将来 完成 进行 被动 +实义动词=would have been being+employed did will have be be +employwrite your favorite tense(时态)or voice(语态)with yourfavorite verbs.eg.I have been dreaming of a hoiliday.It is your turn now!You can discuss withyour partner.You have 2minutes.Practice steps to solve the relevant problems.1)find:find the time or the time indicator 找：找时间者其它标志时间的谓语2)compare:compare the answer with the time 比:比先后 先(before)/后(after/)同时(at the same time)3)choose the proper helping verb.定状态:结束/未结束/常态apply the steps to the“the past tense”（大过去时态）have done 过去相联系的时态 过去 现在had done did were/was doingpastnow apply the steps to the“the past tense”（大过去时态）过去完成过去完成had done一般过去一般过去did+V过去进行过去进行was/were doing现在进行现在进行have/hasdone考点考点 过去之前或过去的过去before apast timeor verb过去且结束或过去经常in the past:(often)stopped明确的过去时间the definitepasttime1.延续到现在2.数数twice;1st time 3.因果关系 causalrelationeg.here.so far,up to now,since,for the last/past 3 years.Teamwork:Try to explain the answer with what you have learned.You have 3minutes.1.Scientists have many theories about how the universe_(come)into being.2.-Have you read a book called The Romance of the 3 Kongdoms?-Who _(write)it?3.The hotel wasnt particularly good,but I _ (stay)in many worse hotels.4.-Did you have difficulty finding Anns house?-Not really.She _ (give)us clear directions and we were able to find it easily.camewrote had stayedhad givenTeamwork:Try to explain the answer with what you have learned.You have 2minutes.5.I _ (not exercise)for the past six months.6.Is the project difficult for the students?No.Most of the relevant information_(provide)to them.have not exercisedhas been providedchallenges for you!explain the answer with your partner!1.Talking of travel,have you ever been toChicago?Yes,I _(visit)it twice while I was working in the US.2.This tree _ (grow)really fast.Last year it was only half this size.visitedhas grown challenges for you!explain the answer with your partner!3.-You speak very good French!-Thanks.I _ (study)French in Sichuan University for four years.had studied?have done?studiedrecall key points1.understand the usage and the meaning ofthe helping verb(助动词).2.memorize the key points of each tense.3.make good use of the 3 steps.4.pay attention to the context(语境),especially the conjunction.
