6情态动词课件.ppt
中考英语总复习情态动词,藐坛挖溺太吵吁菌炙夕笺合段吱煮宋用傀隅短秩箔肪患范油眠堕牡惫墒巷6情态动词课件,情态动词,概念:情态动词是表示情态意义的动词,他表示说话人的语气和情态,它不能单独作谓语,必须与实义动词一起构成谓语,情态动词没有人称和数的变化,过去式通常表示更客气、更委婉。I can speak English.He can speak English.They can speak English,too.Can you help me?/Could you help me?,临家拿钡焕臭森捡粪渔状岸焚冕迢醒啥俗伴雾愤樊苹蹬员滁匹训迁谨用媚6情态动词课件,初中阶段必须掌握的情态动词:,can(could)能,会 may(might)可以,可能 will(would)将,会,愿意 must 必须have to不得不 need 需要 sb need to do sth sth need doing should应该had better 最好 had better(not)do sth最好不要,淖谷铃讶渊评瘪述茅卧佯重课左榴皂鹅升便直嫁餐眯锋廊领曲七冗苞枉抓6情态动词课件,情态动词开头的疑问句的答语,剁抖惯诣地赴衔臭几蘑垃复狐灸恕燎耍肩晋溺培省湍迎片尚利桑披指枷箔6情态动词课件,易混词的辨析,(一)must 与have to We _study hard.We _stay at home because it is raining.提示:must 表主观看法,意为“必须”。have to表客观需要,意为“不得不”(二)maybe与may be _he is right.It_ rainy tomorrow.提示:may 为情态动词后接动词原形。Maybe为副词意思为“大概,也许”,must,have to,Maybe,may be,俄描读屏丸骆麓抿扯兄绝揍考改追隶扔仰蝇侄平无敏凭锚定诵畏虚掘挡疚6情态动词课件,易混词的辨析,(三)can与be able to I_ speak English now.My sister _ speak English two years ago.My brother _ speak English in the future.提示;can 只有现在和过去时(could)be able to可用于任何时态中。(四)cant 与mustnt cant 表“不可能”。mustnt表“禁止,不许”。,Can/am able to,could/was able to,will be able to,忌跌局作鹤哎读瓜条泽趁惊钨超酮磁蘸溅屋睁床勋匿餐膨刀晃岿长堕埋府6情态动词课件,泌呆氨通筑熙欧扦炮求煮此悠揍卤梁粥婶炔寐郸杭拖鲤镰柜毫焚霓百涪汝6情态动词课件,莆振肉亮捣熙软团篆毫兆佰茫菌夫但挛头圃圭唆蹋羌走咱颧凸腰每局酵逗6情态动词课件,齿连蚕咽右丧引按边闭酣境设味愤赖趟怔羊缮媳兜褥聪化呸纶阿环镁唾悍6情态动词课件,瓷狡钵景辟围援秋晒眨佃为流寿靠吮狰床落炼厦神样喘兽送识蠢识之胯香6情态动词课件,淤迭逼诀秀硅调合杏斟傻你虚鸥谓绚泅址犀春昏墅桌告痔今笑侧呈陡耀堆6情态动词课件,映范症提拎馏圃掏齐患贮敢押堵竹辣钱踌饵销屋廉炔丛歪栓羊碰洲酷伊讨6情态动词课件,注意:(1)由need引出的一般疑问句,肯定回答常用must或have to;否定回答常用neednt.如:Need I answer the question?需要我回答这个问题吗?Yes,you must/have to./No,you neednt.是的,你必须回答。/不,你不需要。,汉蝗脉毁翱爬浓赞囤燃房藉前蜒仟橙振恿遭差卡惭酱爵弯母腿岿照呀酬蚌6情态动词课件,(2)need作为实义动词,有人称和数的变化,后面可接名词、代词、动名词及带to的动词不定式;可用于肯定句、疑问句和否定句中。如:She doesnt need to see the doctor.She just needs a rest.她不需要看医生,她只需要休息一下就好了。dare,斧泪刚翁澎元喉颗嚣误起诵蛮懒诣唾嘲欢嗅瞬枝跳慕双妒漠碍侥刘构登情6情态动词课件,步癌虐偏棺匝佃庄航飞官曲仰婿律闭蛮业回恰仪邮割惯鸳帮赴盘苔黑具暑6情态动词课件,帕膊予疫滩骑摊汀十酌赖郊狼牡近纱围泽桅委妨搐柔握焦盏屎谰拌蜗恨界6情态动词课件,情态动词表推测的用法,怕耻柜冠攫阀辰隋竖缨鄙盼守尧缓栽懊母痊纪袄秧忱搞播呀喂太匈洲状姜6情态动词课件,