初二英语知识点

初二英语知识点Unit1Howoftendoyouexercise? 目标语言：talkabouthowoftenyoudothings 重点句型：Whatdoesshedoonweekends?

初二英语知识点 Unit1Howoftendoyouexercise? 目标语言：talkabouthowoftenyoudothings 重点句型：Whatdoesshedoonweekends?Sheoftengoestothemovies. Whatdoyouusuallydoonweekends?Iusuallyplaysoccer. HowoftendoesChengwatchTV?HewatchesTVtwiceaweek. Howmanyhoursdoyousleepeveryday?Isleepforninehours. Doyouthinkshehasahealthylifestyle?Yes,Ido. Isherlifestylethesameasyours?Yes,itis. Whoisthehealthiest?Tomisthehealthiest. 重点词组： watchTV,readnewspaper,gotothemovies,surftheInternet,readEnglishbooks, onceortwiceaweek,everyday,threeorfourtimesaweek,theresultof,beinteres tedin,translateinto ,begoodfor,tryto,thesameas,helpsb.todo,keepingoodhealth. 知识点： 1.一般现在时，第三人称单数作主语时，动词的变化规则。 1)一般在动词后加-s词尾。如，come-comeslive-lives 2)在以ch,sh,s,x,或o结尾的词后要加-es,如， teach-teachescatch-catcheswish-wisheswash-washes miss-missesguess-guessesmix-mixesfix-fixes go-goesdo-does 3)以辅音+y结尾的词，先变y为I再加es,如， Try-triesstudy-studiesreply-repliesfly-flies 1.主语为第三人称单数时一般现在时的结构 肯定式：主语+谓语动词的第三人称单数+其他。 Helikesbananasalot.他非常喜欢吃香蕉。 否定式：主语+助动词(doesnt)+动词原形+其他。 Shedoesntlikemilk.她不喜欢喝牛奶。