初二英语时态大练兵（一）人教版（新目标）【本讲教育信息】一.教学内容：时态大练兵（一）同学们好！今天要讲的时态大练兵涉及到一般现在时和一般将来时。首先我们来复习一下这两种时态。［教学过程］一.一般现在时：1.概念：表示经常性或习惯性的动作。常和always,usually,often,sometimes,hardly,ever,never,everyweek,onceaweek等表示动作频率的词连用。2.构成：当主语是第三人称单数时，谓语动词要用第三人称单数形式，即：主语（三单）＋V三单。其它人称或复数作主语时，动词用原形。即主语＋V原形。eg:①Idoexerciseeveryweek.②Hedoesexerciseeveryweek.3.在一般现在时的否定句和疑问句中要用到助动词do或does，助动词后加动词原形。否定形式为don’t或doesn’t。eg:①Tomdoeshomeworkeveryevening.否定句：Tom__________homeworkeveryevening.疑问句：__________Tom__________homeworkeveryevening?Yes,he__________.No,he__________.特殊疑问句：____________________Tom__________everyevening?②Theboysplayfootballtwiceaweek.否定句：Theboys__________footballtwiceaweek.疑问句：__________theboys__________footballtwiceaweek?Yes,__________.No,__________.特殊疑问句：__________dotheboys__________football?4.动词第三人称单数形式的变化规则：①以o结尾的动词，在词尾直接加es，读/z/。eg:do,go②以ch，sh结尾的动词，在词尾加es，读//。eg:watch,wash,brush,finish③以辅音字母加y结尾的动词，先变y为i，再加es，读/z/：fly_________,study_________,cry_________④除了上述三种特殊情况，其它形式的动词只需在词尾加s。读音分三种情况：清辅音后面读/s/：shop,make；元音或浊辅音后面读/z/：buy,play,run,learn；在t或d之后读/ts/或/dz/：start,cut,spend,mend。5.一般现在时的句子中应该注意的问题：下面有11个病句，我们来把它们改正过来。①Maryinthelibrary.②Aliceisplaythepianoeveryday.③Mybrotherdoesn’thomework.④Doyouhouseworkathome?⑤Mikedoesn’tlikesjunkfood.⑥HeoftenisathomeandwatchTV.⑦—WhocleanstheroomonMonday?—Bobcleans.⑧Shehardlyevereatanythingforbreakfast.⑨Billgetsupat6:00inthemorning.（对划线部分提问）WhenBillgetsupinthemorning?⑩WhodoesteachyouEnglish?(11)HeoftenhelpsmestudiesEnglish.二.一般将来时：1.概念：一般将来时表示将要做某事或计划、打算做某事，常和表示将来的时间状语连用，如nextweek,thisafternoon,tomorrow等。2.构成：①助动词will/shall＋V原形②be＋V-ing（现在分词）我们要在以后的学习中重点讲解第①种。3.在be+doing结构中，be是助动词，包括am,is,are。eg:①Maria__________(shop)thisafternoon.②Lucy__________(notgo)tomoviesthisweekend.③__________they__________(have)atesttomorrow?Yes,they__________.④I__________(leave)forUSnextmonth.⑤What__________you__________(do)forvacation?【典型例题】用所给词的适当形式填空。1.John__________(like)playingbasketball,andhe__________(play)basketballwithhisfriendsthisafternoon.2.I__________(have)atesttomorrow.3.Mysister__________(have)manyfriends.4.He__________(want)tohavearestnow.5.LetJim__________(come)in,don’tmakehim(stand)outside.6.TomandBill__________(study)inthesameclass.7.He__________(say)he__________(go)fishingforvacation.8.Eric__________(notlike)swimming.9.TheGreenfamily__________(travel)forvacation.10.Tomwithhisparents__________(go)toHongKongtomorrow.11.Tomandhisparentsoften__________(take)awalkafterdinner.12.Ioften__________(watch)TVonSundayevening,butI__________(visit)myfriendthisSundayevening.13.—What__________youoften__________(do)forholidays?—Ioften__________(help)mother__________(babysit)mysister.14.—Who__________(sing)inthenextroom?—Lisais.【模拟试题】（答题时间：30分钟）一、给出下列动词的第三人称单数形式和现在分词...
