初中英语八大时态全套精讲及练习题.1一般现在时的用法1) 经常性或习惯性的动作,常与表示频度的时间状语连用。时间状语:every,sometimes,ofen,always,usually,twiceaweek,at*,onSunday1 leavehomeforschoolat7everymorning.HewatchesTvonceaweek.2) 客观真理,客观存在,科学事实。Theearthmovesaroundthesun.ShanghailiesintheeastofChina.3) 表示格言或警句中。Pridegoesbeforeafall.骄者必败。注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。例:Columbusprovedthattheearthisround.4) 现在时刻的状态、能力、性格、个性。Idontwantsomuch.AnnWangwritesgoodEnglishbutdoesnotspeakwell.比较:NowIputthesugarinthecup.Iamdoin