八年级上册英语【1—2】单元重点词组和句子Unit1:Howoftendoyouexercise?【语言目标】●Whatdoyouusuallydoonweekends?Isometimesgotothebeach.●Howoftendoyoueatvegetables?Everyday.●Moststudentsdohomeworkeveryday.【重点词汇】●always,usually,often,sometimes,hardly,ever,never.●howoften,once,twice,threetimesaweek,everyday.【应掌握的词组】1.gotothemovies去看电影2.lookafter=takecareof照顾3.surftheinternet上网4.healthylifestyle健康的生活方式5.goskateboarding去滑板6.keephealthy=stayhealthy保持健康7.exercise=take(much)exercise=dosports锻炼8.eatinghabits饮食习惯9.takemoreexercise做更多的运动10.thesameas与什么相同11.bedifferentfrom不同12.onceamonth一月一次13.twiceaweek一周两次14.makeadifferenceto对什么有影响15.howoften多久一次16.although=though虽然17.mostofthestudents=moststudents18.shop=goshopping=dosomeshopping购物19.asfor至于20.activitysurvey活动调查21.dohomework做家庭作业22.dohousework做家务事23.eatlessmeat吃更少的肉24.junkfood垃圾食物25.begoodfor对什么有益26.bebadfor对什么有害27.wanttodosth想做某事28.wantsbtodosth想某人做某事29.trytodosth尽量做某事30.comehomefromschool放学回家31.ofcourse=certainly=sure当然32.getgoodgrades取得好成绩33.someadvice34.hardly=notnearly/almostnot几乎不35.keep/beingoodhealth保持健康36.bestressedout紧张的，有压力的37.takeavacation去度假48.getback回来【应掌握的句子】1.Howoftendoyouexercise?你（你们）多久锻炼一次身体？Howoften+助动词do(does或did)+主语+dosth.?疑问词howoften是问频率(多久一次),（在这里助动词do(does或did)是起帮助构成疑问的作用）与一般现在时或一般过去时连用，回答一般是用表示频率的副词，如：once,twice,threetimes…,2.“Whatdoyouusuallydoonweekends?”“Iusuallyplaysoccer.”“周末你通常做什么？”“我通常踢足球。”第一个do为助动词,在这起帮助构成疑问的作用；而第二个do则是实义动词。3.“What’syourfavoriteprogram?”“It’sAnimalWorld.”=Whatprogramdoyoulikebest?“你最喜欢什么节目？”“动物世界。”4.Asforhomework,moststudentsdohomeworkeveryday.asfor...意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如：Asforhim，Ineverwanttoseehimhere.至于他，我永远不希望在这里见到。Asforthestory，you'dbetternotbelieveit.关于那故事，你最好不要相信。5.Momwantsmetogetupat6:00andplayping-pongwithher.wanttodosth.意思是“想要做某事”；wantsb.todosth.意思是“想要某人做某事”。如：Doyouwanttogotothemovieswithme？你想和我一起去看电影吗？Theteacherdoesn'twantustoeathamburgers.老师不想让我们吃汉堡包。6.Shesaysit’sgoodformyhealth.begoodfor...表示“对……有益（有好处）”;其反义为：bebadfor...。（这里for是介词，后跟名词、代词或动名词）如：It'sgoodforustodomorereading.多读书对我们有好处。Readinginbedisbadforyoureyes.在床上读书对你的眼睛有害。7.Howmanyhoursdoyousleepeverynight?8.Iexerciseeveryday,usuallywhenIcomehomefromschool.9.Myeatinghabitsareprettygood.这里pretty相当于very。10.Itrytoeatalotofvegetables,usuallytentoeleventimesaweek.trytodosth.表示“尽力做某事”，不包含是否成功的意思而trydoingsth.表示“（用某一办法）试着去做某事”。如:You’dbettertrydoingtheexperimentinanotherway.你最好试试用另一种方法做这个试验。11.Myhealthylifestylehelpsmegetgoodgrades.helpsb.(to)dosth.帮助某人做某事12.Goodfoodandexercisehelpmetostudybetter.这里better是well的比较级，而不是good的比较级13.Isherlifestylethesameasyoursordifferent?＝Isherlifestylethesameasyourlifestyleorisherlifestyledifferentfromyours?bethesameas…/bedifferentfrom…14.Whatsportsdoyouplay?15.Alotofv...
