小学一般现在时ppt

TheSimplePresentTense一般现在时Theearthgoesaroundthesun.Igotoschooleveryday.Sheisapolicewoman.1.客观真理或不可变更的事实2.经常、反复发生的动作3.存在的状态一、一般现在时的定义：4.主将从现：在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。WhenIgrowup,I’llbeanurse.Ifitisfinetomorrow,wewillhaveapicnic.BrainstormingWestudyEnglisheverymorning.Iusuallyeathamburgers.TheywatchTVtwiceaweek.We,study,everymorningThey,twiceaweekI,usually，eat________________________________________________二、一般现在时的标志词（时间状语）1.频度副词：always,usually,often,sometimes,seldom,hardly,never2.副词短语：onceaweek,everyday,everymonth,onSundays…3.具体时间：at6:00everymorning.e.g.Iusuallygotoschoolat6:30.HeattendsmeetingsonMondays.频率副词频率副词是表示与次数,频率有关的副词,其排列是（由大到小):always(总是),usually(经常),often(常常),sometimes(有时),seldom(不常),never(从不)。1.频率副词用在be动词后。Itisusuallyhotinsummer.2.频率副词用在实义动词前。Myfatherusuallywalkshome.3.频率副词用在助动词与实义动词之间。Iwillalwaysloveyou.频率副词在句中的位置：频率副词位置记忆口诀：Be后实动前助实间Howoften是对表示频度副词的时间状语的提问，可翻译为“多久（一次）”。Heoftengetsupat6:00inthemorning.1.人称代词he,she,it用第三人称单数Peterlistenstotheradioat7.a.m.2.单个人名、地名或称呼作主语用第三人称单数。This/Thatbookisyours.Ahorseisausefulanimal.3.单数可数名词或“this/that/the/a+可数名词单数”作主语时，用第三人称单数。Everyoneishere./Thisisapen.4.不定代词someone,somebody,nobody等及指示代词this，that作主语时，用第三人称单数。Themilkisintheglass.5.不可数名词作主语时，看作第三人称单数。“19”isaluckynumber./“I”isaletter.6.当数字或字母作主语时，看作第三人称单数。三、第三人称单数动词变化规则 以s,o,x,ch,sh +s like—likesget--gets 结尾的单词 +es go—goeswatch--watches 以辅音字母加y结尾的单词 变y为i加es study—studiesfly--flies 以元音字母加y结尾的单词 +s play—playsstay--stays 不规则变化 have—hasbe--isPracticeone写出下列单词的第三人称单数形式live------_________discuss---_______take---________hurry---________go----________wash---________stay--------_________be---________enjoy------_________collect----_______livestakesgoesstaysenjoysdiscusseshurrieswashesiscollectsPracticetwo用动词的适当形式填空Wendy______(write)computergames.Herparentsandbrother______(work)inherbusiness.Wendy’sdriver______(take)hertoschooleverymorning.Sometimesshe______(make)phonecallstootherpeopleonthewaytoschool.She_____(do)herhomeworkbeforedinner.Herfamilymembers_________(discuss)businessatdinner.She_____(go)tobedat2a.m.writesworktakesmakesdoesdiscussgoes二、一般现在时的构成系动词be的一般现在时实义（行为）动词的一般现在时含有be动词的一般现在时 句型结构：肯定句：主语+be+表语否定句：主语+be+not+表语一般疑问句：Be+主语+表语特殊疑问句：特殊疑问词+be+主语+表语 A.肯定句： 主语（I/We/You/They）+动词原形+其他 主语（He/She/It）+动词的s形式+其他Weoftenplaybasketballintheplayground.MarystudiesEnglish,Chineseatschool.B.否定句：主语+don’t/doesn’t+动词原形+其他。IstudyEnglisheverymorning.WespeakChinese.Jimlikesplayingfootball.Idon’tstudyEnglisheverymorning.Wedon’tspeakChinese.Jimdoesn’tlikeplayingfootball.C.一般疑问句：Do/Does+主语+动词原形+其他？Iwanttoeatsomebread.Katelikessingingeverymorning.LilyoftenwritestoheruncleinCanada.Doyouwanttoeatanybread?DoesKatelikesingingeverymorning?DoesLilyoftenwritetoheruncleinCanada?D.特殊疑问句：疑问词+一般疑问句？Ilikeplayingfootball.Jimeatssomebreadeverymorning.KatecomesfromAmerica.Whatdoyoulike?WhatdoesJimeateverymorning?WheredoesKatecomefrom?课堂练习 一．用所给动词的适当形式填空。 1.Myclassmate    (know)themanonthebike. 2.Hissisterusually    (go)toschoolat7:00am. 3.LinTao    (like)hisnewsweater. 4.Let’s    (play)tennis! 5.What___(do)heusually___(do)afterschool? 6.Howmanylessons___yourclassmates___(have)onMonday? 7.Hisfathercan______(ride)abike. 8.Lilyoften______(have)lunchatschool. 9.There___(be)somebreadonthetable. 10.___you___(brush)yourteetheverymorning?