八年级英语上册Unit2Howoftendoyouexercise短语语法知识点汇总新版人教新目标版

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1、Unit2Howoftendoyouexercise一、必背短语。1.去看电影gotothemovies2.多久一次howoften3.几乎从不hardlyever4.在周末ontheweekend/onweekends5.一周一次onceaweek6.-周两次twiceaweek7.一个月三次threetimesamonth8.使用互联网usetheinternet9.充满…beful1of10.上钢琴课havepianolessons11.不得不做某事havetodosth.12.帮助做家务helpwithhousework13.至少atleast14.至多atmos

2、t15.保持健康keephealthy/keepingood16-.的结果theresultof•••health17.百分之二十twentypercent1&对…有益begoodfor…19.对…有害bebadfor20.垃圾食品junkfood21.多少个小吋howmanyhours22.做运动play/dosports23.在某人空闲吋间inone，sfreetime24.根本不；一点也不not・・・atall25.询问…关于…ask…about26.熬夜stayuplate27.一个16岁的男孩a16-year-oldboy2&超过、多于morethan29.少于

3、lessthan30.放松的最好方式thebestwaytorelax【教材内容解析】SectionA1.Whatdoyouusuallydoonweekend畝(P.9)onweekends意为"在周末”，泛指每个周末，ontheweekend则表示"在这个周末”，特指某个周末；在英式英语中，在周末也可以用attheweekend或者atweekends0Ilikegoingfishingonweekends.Hewantstodosomethingspecialontheweekend.2.helpwithhomework(P.9)help表示"帮助”时,常用的句型为

4、：helpsb.withsth.帮助某人某事；helpsb.(to)dosth.帮助某人做某事。Canyouhelpmewithmyhomework?Heoftenhelpshismothercleandohousework・3.sometimes(P.9)sometimes是频度副词,意为"有时”,相当于a/ttimes。1sometimesplaycomputergamesonweekends・【拓展】辨析sometimes,sometimes,sometime与sometimesometimes有时Sometimeshehadlunchatschool.someti

5、mes儿次、儿倍I"vebeentothemuseumsometimes・sometime某时IwillvisitDarningsometimethissummervacation.sometime一段时间Shehaslivedhereforsometime.4.hardlyever(P.9)hardly作副词，表示“儿乎不”；hard用作副词表示“努力地、猛烈地”，作形容词表示“硕的、困难的”。Hehardlyworks.Heworkshard・Thisisahardwork・5.HowoftendoyouwatchTV?(P.9)howoften意为“多久一次”用来提

6、问频率，常用表示频率的副词或者短语来回答，如twiceaweek,sometimes,everyday,always等。-Howoftendoyouplaysports?-Threetimesaweek.【拓展】辨析howlong,howsoon和howoften----Howlongdidyoustaythere?howlong“多长时间”,提问for和since引出的时间状语----Forabouttwoweeks・----Howsoonwilltheycomeback?howsoon“多久”提问“in+—段时间”----Intwoweeks.----Howoften

7、doyougohome?howoften“多久一次”，提问动作发生的频率—Onceaweek・----Howfarisitfromyourhometohowfar“多远”，提问距离的远近school?----Threekilometres.6・usetheInternet(P.10)Internet作名词，表示“互联网、因特网”,常用的短语为：ontheInternet“在互联网上”；surftheInternet“上网”。YoucanfindmuchusefulinformationontheInternet・Mostoft