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1、M1-UNIT1-LESSON1&3LifestylesGrammarPresentContinuousPresentSimplePresenttensesFuturetenseArrangementsIntentionsI.Readthefollowingsentencesandtellwhateachsentencedescribes.Heusuallygoestoworkat8o’clockeverymorning.2.Idon’twantsomuchwater.3.Theearthmovesaround
2、thesun.4.Practicemakesperfect.5.Iwillsendane-mailtoyouassoonasIgettoBeijing.6.Theplanetakesoffearlyinthemorning.PresentSimple一般现在时的用法1.经常性或习惯性的动作，常与表示频率的时间状语连用。时间状语：always,usually,often,sometimes,seldom,hardly,onSunday，twiceaweek/month,everyday/year,fromtime
3、totime…eg.ShewatchesTVserieseveryday.Theyoftenplaybasketballintheafternoon.PresentSimple一般现在时的用法2.表示现在时刻的状态、情感、能力、个人看法等等。eg.Hismotherworksinahospital.Wealwayscareforeachotherandhelpeachother.PresentSimple一般现在时的用法3.表示客观真理，客观存在，科学事实。eg.ShanghailiesintheeastofC
4、hina.Theearthisround.PresentSimple一般现在时的用法4.表示格言或警句。eg.Pridegoesbeforeafall.Everycoinhastwosides.Seeingisbelieving.Toseeistobelieve.PresentSimple一般现在时的用法5.在时间状语从句（由when,assoonas...引导的从句）,或条件状语从句（由if，unless...引导的从句）中，主句用一般将来时,从句用一般现在时。eg.Ifitdoesn’traintomorr
5、ow,wewillgoforapicnic.IwilltellyoueverythingwhenLiMingcomes.PresentSimple一般现在时的用法6.表示按计划,或时间表规定要发生的动作,但仅限于少数动词。如:begin,start,come,leave,go,return,arrive,open,close,takeoff等瞬间动词，且句中有表示将来时间的时间状语。eg.Themeetingbeginsatseventomorrowmorning.Theshopopensat9:00inthe
6、morning.II.Readthefollowingsentencesandtellwhateachsentencedescribes.Wearewaitingforyounow.2.Mr.Greeniswritinganothernovel.3.Theleavesareturningyellow.4.Youarealwayschangingyourmind.5.MybrotherisgettingmarriedthisDecember.II.PresentContinuous现在进行时的用法1.表示现在(指
7、说话人说话时)正在发生的事情。eg.WearehavinganEnglishlessonnow.Theyareplayingbasketballatthemoment.II.PresentContinuous现在进行时的基本用法2.表示现阶段习惯进行。表示长期的或重复性的动作，说话时动作未必正在进行。eg.SheislearningpianounderMr.Smith.(说话时并未在学，只处于学钢琴的状态。)3.表示渐变。这样的动词有：get,grow,become,turn,go等。eg.Itisgettin
8、gcoolerandcooler.Ourcountryisbecomingstrongerandstronger.II.PresentContinuous现在进行时的基本用法4.与always,constantly,forever，allthetime等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩(不满、抱怨、厌烦、或者赞赏、表扬等)。eg.Ourteacher
