牛津译林版八年级八下Unit1+Past+and+present+Grammar（共37张PPT）VIP专享VIP免费

Grammaryetrecentlypastadv.还，仍adv.近来，最近adj.过去的WordsreviewTolearnthepresentperfecttenseTolearnthenewwordsandphrases:yet,recently,past,overthepastcenturylearnmoreaboutObjectives语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。1.Wehaven'tgotmuchteaorcoffee,andwehaven'tgotanysugarorjam.(新概念1L79)2.I'vealreadyhadmyholidaythisyear.(新概念1L83)3.Haveyourmechanics(机修工)finishedyet?(新概念1L87)4.Hehasalwaysbeenagoodneighbour.(新概念1L91)5.IhavejustarrivedinScotlandandI'mstayingataYouthHostel(青年旅社).(新概念1L101)6.Haveyoufinishedalready?(新概念1L125)7.—Eddie,haveyouseenmyfood?(P6)—Yes,I’vejusteatenit.—What?You’veeatenmyfood?Why?8.—You’vechanged,Eddie.Youusedtosharefoodwithme!—You’vechangedtoo.Youusedtobesokindtome.(P6)9.I’velivedheresinceIwasborn.(P8)10.Haveyouevermovedhouse?(P8)11.…,mywifeandImovedtwoblocksawayandwe’velivedinthisareasincethen.(P8)12.Hasthetownchangedalotovertheyears?(P8)13.Now,thegovernmenthasturnedpartofthetowncentreintoanewpark.(P8)14.However,mostofmyoldfriendshavemovedaway.(P9)totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuess1.We___________muchteaorcoffee,andwe___________anysugarorjam.2.I___already____myholidaythisyear.3._____yourmechanics________yet?4.He____always_____agoodneighbour.5.I_____just________inScotlandandI'mstayingataYouthHostel.6._____you________already?haven’tgothaven’tgot’vehadHavefinishedhasbeenhavearrivedHavefinished7.—Eddie,_____you_____myfood?—Yes,I___just_____it.—What?You________myfood?Why?8.—You___________,Eddie.Youusedtosharefoodwithme!—You___________too.Youusedtobesokindtome.9.I________heresinceIwasborn.10._____youever_______house?haveseen’veeaten’veeaten’vechanged’vechanged’velivedHavemoved11.…,mywifeandImovedtwoblocksawayandwe________inthisareasincethen.12.____thetown________alotovertheyears?13.Now,thegovernment__________partofthetowncentreintoanewpark.14.However,mostofmyoldfriends___________away.’velivedHaschangedhasturnedhavemoved1.—YouworkinLuoyang,don’tyou?—Yes.I______inthiscityforthreeyears.A.workB.workedC.haveworkedD.willwork2.Thebookisverythin,butJackthinksit’sthebestbookthathe______.A.readB.hasreadC.willreadD.reads3.—WouldyouliketogoandseeDespicableMe2withmetonight?—I’dliketo,butI______ittwice.A.seeB.willseeC.haveseenD.amseeing以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。◆现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果，常与already,yet,ever,never,just等副词连用。现在完成时的用法现在完成时的用法Hehasturnedoffthelight.他已把灯关了。(动作结束于过去，但说明的是现在的情况——灯现在不亮了。)◆现在完成时也表示从过去某一时刻开始一直持续到现在，并且有可能还会持续下去的动作或状态，常与since,for,sofar等时间状语连用。如：Ihavelivedhereformorethan20years.我在这儿已经住了20多年了。(动作开始于20多年前，一直延续至今，有可能还要继续下去。)1.现在完成时的肯定句句型主语(第一,二人称单,复数)+have(第三人称复数)+have(第三人称单数)+has+过去分词e.g.Ihavefinishedmyhomework.Hehaswrittensixpoems.Theyhaveseenthatfilm.现在完成时的构成现在完成时的构成2.现在完成时的否定句句型主语+have/has+not+过去分词+……e.g.Ihavenotseenthemovieyet.Hehasn’tcomehere...