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Unit2Let’splaysports!Grammar随堂小练习I.用所给动词的适当形式填空。1.Simon’scousin_______(look)tallandslim.2.Millie________(have)anMP3player.3.Mycousin,Tony________(notdo)hishomeworkintheevening.4.Whatabout________(go)swimmingthisafternoon.5.LetSandy_________(help)youwithyourEnglish.【KEYS】I.1.looks2.has3.doesn’tdo4.going5.help第一部分讲解分析一、新词的导学与解读1.weekend【用法】n.周末,【举例】Whatareyourplansfortheweekend?你周末计划做什么？【拓展】weekend的意思是“周末”,指星期六、星期日两整天,weekday可数名词，意为“工作日”，“在工作/上学日”翻译成“onweekdays”【实践】翻译句子。我正在考虑在何处度周末。_____________________________________.【点译】Iwaswonderingwheretospendtheweekend.2.atweekends/attheweekends/onweekendsontheweekends【用法】在周末；atweekends“每逢周末，在周末”，at/onweekends=at/ontheweekend,西方的人们把星期天看成是一个星期的第一天，所以weekend指的是Friday和Saturday。但在国内，weekend指的多半还是Saturday和Sunday。【举例】Helikestogoclimbingatweekends.他喜欢在周末做登山运动。【实践】翻译句子。我常在周末去钓鱼。___________________________________________.【点译】Ioftenfish/gofishingatweekends.3.ofcourse【用法】当然【举例】Iwillwritetoyouofcourse,butnoteveryweek.我当然会写信给你，但不是每星期都写。【实践】翻译句子。当然她是位杰出的医生。_________________________________.【点译】Ofcoursesheisanexcellentdoctor.4.shop【用法】v.逛商店；购物；买东西相当于goshopping或dosomeshopping【举例】Hismotheralwaysshopswithme.他妈妈总是和我一起购物。Womeningeneralliketoshopfornewclothes.大多数妇女喜欢逛街买新衣服。【拓展】n.商店；车间shopn.商店（可数名词），相当于store【举例】Wegotoashoptobuythings.我们去商店买东西。Theshopsintowncloseatfiveo'clock.镇上的商店五点关门。【实践】翻译句子。我通常星期天购物。___________________________________________.【点译】IusuallygoshoppingonSundays.二、课文要点及语法详解语法详解：行为动词的一般现在时一、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＋splay—playslike—likes（1）直接在动词词尾加-s.如：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.如：watch---watcheswish---wishesfix---fixespass---passesdo---doesgo---goes（3）以“辅音字母加-y”结尾的动词，要先变y为i再加-es.如：try---triesstudy---studiescry---criesfly---flies2.不规则变化：be----amisarehave----has二、一般现在时用法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,everyday(year,month),once(twice,threetimes)aday,等时间状语连用。Theyusuallygotoschoolbybike.Itakethemedicinethreetimesaday.Shehelpshermotheronceaweek.Mary’sfatherisapoliceman.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.ThemanwhohasneverbeentotheGreatWallisnotarealman.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：①陈述句：Sheisastudent.疑问句→Issheastudent?否定句→Sheisnotastudent.②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加助动词don’t（I,you,以及复数),doesn’t（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：①陈述句：Wegetupat7:00everymorning.疑问句→Doyougetupat7:00everymorning?否定句→Wedon’tgetupat7:00everymorning.②陈述句：Shehasalittlebrother.疑问句→Doesshehavealittlebrother?否定句→Shedoesn’thavealittlebrother.四、中考在线:【例题】()1.Hesaidhewouldcometoseeus_______thenextafternoon.A.sometimeB.sometimeC.sometimesD.sometimes【解析】A.本题考查几个相似词语的意义。“sometime”指某个时刻/时间，“sometime”指一段时间，“sometimes”指有时候，“sometimes”指几次。【例题】()2.—WhatdoesyournewEnglishteacherlooklike?--Sheisaprettylady____longhair.A.atB.forC.withD.of【解析】C.本题考查介词的用法。“aladywithlonghair”此处“with”指“生长”。【例题】()3.—Daddy,canyoucomehomeforsupperwithusthisweekend?--_________,butImightbealittlelate.A.I’mbusyB.HardtosayC.OfcourseD.Nevermind【解析】C.本题考查口语交际用语。“I’mbusy”“我很忙”，“Hardtosay”“很难说”，“Ofcourse”“当然”，“Nevermind”“别介意”。【例题】()4.MissWugoesshopping________everyweekend.A.inB.atC.onD./【解析】D.本题考查冠词的用法。当weekend与this,that,last,next,every等词搭配时，前面不用on或者at。第二部分习题设计I.翻译词组。1．在周末____________________2．喜爱绘画____________________________3．呆在家里___________________4．和你一起去__________________________5．玩电脑游戏________________6．步行上学____________________________7．观看我们的比赛______________8．在电视上看球赛______________________9.当然______________________10.和我爸爸一起游泳______________________II.根据句意及汉语提示写出单词。11．Nowmanyyoungpeopleliketo_________(待)athomeandplaycomputergames·12．MrsLioften_________(购物)intheshoppingmallonSundaymornings．13．Sometimesmybrother_________(放)akitewithmeonSunday．14．Manychildrenwanttolearn_________(绘画)intheirfreetime．15．Ioftengofishingwithmyfatherat_________(周末)．16．Weoftenhave_________(正餐)atmyuncle’shome．17．Hehaslotsof_________(业余爱好)．18．Thegirlinaredcoatoften_________(跑)ontheplayground．19．--LiNaplaystennisverywell．--Yes，sheisoneofthetop_________intheworld．20．--Doyouloveyourfamily,Simon?--Of_________．III.单项选择。()21．Doyouoftenwatchbasketballmatches________TV?A．atB．inC．byD．on()22．LiPingandI_________ourhomeworkinclass．A．don’tB．don’tdoC．doesn’tdoD．aren’tdo()23．_______thegirlslike__________badminton?A．Do；playingB．Are；playingC．Does；toplayD．Is；toplay()24．Tomisa________dancer．Hedancesvery_________．A．good；goodB．well；wellC．good；wellD．well；good()25．_________Americanpeopleusually________rice?A．Is；eatB．Are；eatingC．Does；eatD．Do；eat()26．–Doesheoften________TV?–No．Heoften_________books．A．looks；readsB．watch；readsC．lookat；readingD．watches；reading()27．Rickyalways________toschoolearlyand________backhomelate．A．goes；comesB．go；comesC．goes；comeD．go；come()28．Mycousin_________dancing，