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1、2019-2020年高中英语《Unit1Grammarandusage(1)》教案新人教版选修6教学目标ToIntroducetheusageofpresenttenses重点Thebasicusageofpresenttensesindifferentsituations.难点Howtouseproperpresenttensesinvarioussentences教法及教具Teaching教学过程教学内容个案调整教师主导活动学生主体活动IntroductionOverviewoftenses1:presenttenses1.simplepresen
2、t一般现在时2.presentcontinuous现在进行时3.presentperfect现在完成时4.presentperfectcontinuous现在完成进行时1.TheSimplePresentTense1)Form构成：do/does(am/is/are)2)Usage用法：Weuseittotalkabout①thingsthataretruenow.(现在情况)②thingsthatarealwaystrue.(客观真理)③thingsthatoccurregularly.(经常发生)④Futureactionsthataresched
3、uled.(按时刻表,日程表)⑤Futureactionsthatareinanadverbialclause(在时间,条件,让步状语从句中表示将来的动作)3)与一般现在时连用的时间状语：often,usually,always,seldom,sometimes,everyday,onceaweek,twiceaweek一般现在时表不受时间限制的动作或状态.主要指自然规律,客观真理,格言或警句等。e.g.:Practicemakesperfect.熟能生巧Pridegoesbeforeafall.骄者必败注意：此用法如果出现在宾语从句中，即使主句是过去
4、时,从句谓语也要用一般现在时。例如：Columbusprovedthattheearth_(be)round.e.g.:Theteachertoldusthatlight_______(travel)fasterthansound.Pleasematch:1.Mymotherlovesclassicalmusic.2.Myfathervisitshisparentsonceaweek.3.WhenIwasveryyoung,mygrannytoldmetheearthisroundandmostriversflowintoseasandoceans.a
5、.现在情况_________b.客观真理_________c.经常发生__________Focuson:1)Theexhibition______onMay1stand______attheendofJune.(open;close)2)Theplane_________at11:30and________inShanghaiat1:20.(takeoff;arrive)3)______thereafilmontonight?(be)Translation:1)I’llgiveherthenotebook____________.2)Tellme__
6、_______________________.3)Hewillkeepthework______________________.在时间状语从句中、条件状语从句中、让步状语从句中，用一般现在时表示将来发生的动作或状态。2.ThePresentContinuousTense1)Form构成：am/is/aredoing2)Usage用法：Weuseittotalkabout①actionsthatarehappeningorinprogressnow.(此刻/现阶段)②futureactionsthatarealreadyplanned.（按说话人计划
7、或安排）③repeatedactions,usedwith“always,constantly,forever”use.withanegativeconnotation.(与always等连用表感情色彩)now,atpresent,thisweek…Translation:下周她将离开上海去广州．他们将出国度假②表示按说话人计划安排打算将要发生的动作。多用于一些表示起始和移动等意义的动词。例如：leave,go,come,arrive,start,move，stop,spend，stayPleasematch:1)Sheisconstantlychan
8、ginghermind．2)Heisforevercomplainingabouthissal
