一般现在时精ppt课件

.,一般现在时,.,我的功能,1.表示经常性、习惯性的动作或状态,Iwashthedisheseveryday.Yousometimestakeabushome.Theyusuallyhavelunchat11:30.Healwaysgetsupearly.Sheisoftenlateforschool.,2.表示表示客观事实,Youare13.Heisastudent.YoustudyatOlympicGardenMiddleSchool.,.,关键词,always(总是)usually(通常)often(经常)sometimes(有时)hardly(几乎不)rarely（很少）never(从不)everyday(每天)everyyear(每年）allthetime（所有时间）onMonday（在星期一）inJanuary（在某月）,3.表示永恒不变的真理；,Themoongoesroundtheearth.,.,一.be动词的一般现在时,be动词：主语+be+其它,如：Iamaboy.我是一个男孩。Heisaboy.他是一个男孩。,am,is(单三）,are,.,肯定句：主语+be+其它如：Heisaworker.Youarethirteen.否定句：主语+be+not+其它如：Heisnotaworker.Youarentthirteen.一般疑问句：Be+主语+其它?如：Isheaworker?Yes,heis./No,heisnt.Areyouthirteen?Yes,Iam./No,Iamnot.特殊疑问句：疑问词+be+主语+其它?如：Whatishe?Whatcolouristhatbird?Howoldareyou?Wherearethey?,2.be动词的一般现在时的基本句型,二.实义动词的一般现在时,1、什么叫实义动词？实义动词是指表示有具体意思的动词,也叫行为动词。如:like(喜欢）,eat（吃）,live（居住）,have（有）,run（跑）等等。实义动词占英语中动词的绝大多数。,我们已学过的be动词可译成“是”，有时译成“成为”，有时则没有具体意思如：“Sheistall.”这句译成：“她很高”。故be动词不属于实义动词。,2、一般现在时实义动词作谓语的时侯有两种形式：,动词原形；如:enjoy第三人称单数动词形式；如:enjoys,主语+(+其它)。,行为动词原形,行为动词的单数第三人称形式,如：WestudyEnglish.我们学习英语.HestudiesFrench.,.,3、实义动词第三人称单数的动词形式变化规则,1)肯定句:主语（I/We/You/They）+实义动词原形+其他如：IstayathomeonSaturdays.Theyhavesportseveryday.主语（He/She/It）+实义动词单三形式+其他如：HestaysathomeonSaturdays.Lucyhassportseveryday.,4、实义动词的一般现在时的基本句型,2)否定句：主语（I/We/You/They）+do+not+动词原形+其他如：IdontstayathomeonSaturdays.Theydonthavesportseveryday.主语（He/She/It）+does+not+动词原形+其他如：HedoesntstayathomeonSaturdays.Lucydoesnthavesportseveryday.,3)一般疑问句及其肯、否定回答：Do+主语（I/we/you/they）+动词原形+其他？如：DoyoustayathomeonSaturdays?Yes,Ido./No,Idont.Dotheyhavesportseveryday?Yes,theydo./No,theydont.Does+主语（he/she/it）+动词原形+其他？如：DoeshestayathomeonSaturdays?Yes,hedoes./No,hedoesnt.DoesLucyhavesportseveryday?Yes,hedoes./No,hedoesnt.,4)特殊疑问句：疑问词+do/does+主语+动词原形+其他？如：Whatdoyouwant?Whatdoesshewant?Whattimedoyouhavelunch?Whattimedoesshehavelunch?Whatdoyoudo?Whatdoesshedo?Howdoyouspellit?Howdoeshespellit?,特殊疑问句:疑问词+一般疑问句?直接回答，而不用yes或no.,5.一般现在时的句型变换1）IusuallyplayfootballonFriday.改为一般疑问句:DoyouusuallyplayfootballonFriday?对划线部分提问:WhatdoyouusuallydoonFriday?2）Myfathergotoworkbybikeeveryday.对划线部分提问:Howdo