一般现在时态,现在时态

1、页眉内容一般现在时态一、定义与讲解一般现在时：表示经常性的事情，经常性的动作或一般性事实。时间状语：often经常，usually通常，always总是，every每个，sometimes有时，at在几点钟只有在第三人称单数用动词的“三单变化”，其他用动词的原形。三单变化：1.多数在动词后+splayplayslikelikes(1)直接在动词词尾加-s.ask-askswork-worksget-getsstay-stays(2)以字母s,x,ch,sh或o结尾的动词，在词尾直接加-es.watch-watcheswish-wishesfix-fixesdo-doesgo-goespass-

2、passes(3)以“辅音字母加-y”结尾的动词，要先变y为i再加-es.try-triesstudy-studiescry-criesfly-flies2.不规则变化：be-isarehave-has主语是第三人称的情况有1、人称代词是和，she,it的时候谓语动词用单三形式HelikeswatchingTV。2、单个人名，地名或者称呼做主语的时候谓语动词用单三形式Lucylikesapples.BeijingisinChina.UncleWangoftendrinksmilk.3、单数可数名词或者this/that+单数名词作主语时谓语动词用单三形式Thisbookisyours.4、不定

3、代词someone,somebodynobody,everything,something等以及指示代词this和that做主语的时候谓语动词用单三形式Everyoneishere。Thisisapen.5、不可数名词做主语的时候谓语动词用单三形式Themilkisintheglass。Thebreadisverysmall。6、当数字和字幕做主语的时候谓语动词用单三形式“6”isaluckynumber.“I”isaletter.二、一般现在时用法页脚内容页眉内容1.表示经常性，习惯性,永久性的动作或存在的状态.通常与副词sometimes,often,usually,always,ever

4、yday(year,month),once(twice,threetimes)aday,等时间状语连用。Theyusuallygotoschoolbybike.Itakethemedicinethreetimesaday.Shehelpshermotheronceaweek.Marysfatherisapoliceman.Thereare50studentsinmyclass.2.表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。Thesunrisesintheeastandsetsinthewesteveryday.ThemanwhohasneverbeentotheGreatWa

5、llisnotarealman.TomorrowisTuesday.三、一般现在时的句子转换：(1)当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.例：陈述句：Sheisastudent.疑问句Issheastudent?否定句Sheisnotastudent.陈述句：Icanswim.疑问句Canyouswim否定句Icannotswim.(2)当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do(you,以及复数),does(单数she,he,it)变成问句;在主语后谓语动词前

6、加助动词dont(I,you,以及复数),doesnt(单数she,he,it)变成否定句，助动词后的动词要变成动词原形。例：陈述句：Wegetupat7:00everymorning.疑问句Doyougetupat7:00everymorning?否定句Wedontgetupat7:00everymorning.陈述句：Shehasalittlebrother.疑问句Doesshehavealittlebrother?否定句Shedoesnthavealittlebrother1.Weoften_(play)intheplaygound.2.He_(get)upatsixoclock.3._

7、you_(brush)yourteetheverymorning.4.What(do)_heusually(do)_afterschool?页脚内容页眉内容5.Danny_(study)English,Chinese,Maths,ScienceandArtanschool.6.Mikesometimes_(go)totheparkwithhissister.7.Ateightatnight,she_(watch)TVwithhisparents.8._Mike_(read)Englisheveryday?9.Howmanylessons_yourclassmate_(have)onMonday

8、?10.Whattime_hismother_(do)thehousework?改句子1.Doyouoftenplayfootballafterschool?(肯定回答)2.Ihavemanybooks.（改为否定句）3.GaoShanssisterlikesplayingtabletennis（改为否定句）4.ShelivesinasmalltownnearNewYork.（改为一般疑问句）5.IwatchTVeveryday.（改为一般疑问句）6.Davidhasgotagoal.（改为一般疑问句）7.Wehavefourlessons.（否定句）8.Nancydoesntrunfast（肯定句）9.Mydogrunsfast.否定句：一般疑问句：10.Mikehastwolettersforhim.一般疑问句：否定句：11.IusuallyplayfootballonFridayafternoon.否定句:一般疑问句:划线提问12.SuYangusuallywashessome