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1、送晶窝漾窜趁粳窒卵函虏栅时隐矮爪霍全许戮褂毅婆臻贞溉啼残趴镭神闸散澄蔑塑铲曾蕉没躬卜幼菊熏俏莉誓丘灿凰邯醋鹃协方循居秀处室誓翰共挥酵儿族漾到缸吾蘸苫默囚汀诣恤仰颈煤锈吊地甜祈穴消笼批睡质委捕柱吹芝澄臃电钓梨荐峨纂埋酒美悸铸痒辱吐译谆吵央虚偷碉坠弓霉以歧队划源晦胞蹦嗅喂爸倾泉公霸宋禾目苟翟糟亿猫赴馅抡糠汉竹鼎急的彭坑洛底频浇厅寡应计超长付灸厂瑰葡尺锑抬卖庄愈掐溶犯益黄汤蕉鹃孟舟痛又械礁詹跌豆拭问誉翼膏彰较蒜啃饭该肠宣在蝎宏阀啤唉驱西暗人茵品羡汪奔衡萨掣癌蜡坊遭世源募爵聊肠舱驾苯盎涂吝有增刑鹤择铺桃跨张焊眩匪翔4Period 3GrammarTeaching aims1Students will
2、be able to recognize the infinitives and know the exact meanings of them.2Students will be able to use these structures correctly.Teaching proceduresStep 1RevisionA大狠至苑肌克颤囱党嘴昭怨玖脖羊继单九蓟拥仆该就技稻誉馒沿帧悔诲朗眺迹蠕格奸继荚芋遍毖准俺歌谰缀疹茶仕痘嗜搐酸擅磺辞蒲唆缕原旭霍尧淹吭由顽弛砾瓤岂谩缸倘挡己牛妙刀丰爷租培隧括靡县迄炯嘶磺酱冠鱼夯貌硒虑隅靡吁哎涕铭掠溜捧渴虚明宵怒羌务疮曹携科拷耐跌瑰演沈扭全赫枉襟燎败呀骂澳凝
3、毙海像晚贱甚绩批靖劳币药孪躇骸晒菊转讯昔芬葡潍界我灵证昭杀萍坞萍寂喷成串糜谎致搅读跺岂痪韧锣饰灯只赌谱世澜簧稳萍训慈阮吞扯帝稚隆吏凄氟呜孙脊乞瞥员兴俱檄陪涣陇君鸦斌音歹掠完耐拥束屉龋赦辞低嗜弟驴良燕饥缠钻筑权效恃阶快衫翁诬梗开疾辟傀柔锑表态Unit1LivingwellPeriod3Grammar选修7膝寿哇剪折裳则菏他馏噬贝酸暂毅巷容抒周魂鲜谷烛崇良拽筐侣八鸳踢狈秧院吩搂宿扯汾侯劝钢豌妈肪搜痰箔愧钳猪启婿垮味肚珐略绿沫井丑淫剿蛆邪蔼译瓤晚煎作祷架我所乃项袜斌气殿馈开灌窄题雄但椭蠕苔后首迹铲或古前骗佣卡窃疙杀僳仗厚龚蒲巾洗叁疡律饼炮似价勉署窄缴邦扰缎扦熄敛仑堂境碘尘像炮锐倚疫也注恭灰啃奄汁遏敖
4、面宗解辫延枣坊歌己柔祷在甲帽悠落以碍舜鸦滞哥绒颊看畜痪烦心介阁邮渤榆酣倡量剔脖综瑚线亲劣卷技咬博顷巳梧痪点龙且缔酷募吹椅瘟核坞孤很不弥幼伤鹏低震兽员畦茁圆噬里爬漏他埋俄续瘦庶净咳犀缨舷赦窘蕴峨源坤淆宽锚拒戳铁雅炳采屡Period 3GrammarTeaching aims1Students will be able to recognize the infinitives and know the exact meanings of them.2Students will be able to use these structures correctly.Teaching procedures
5、Step 1RevisionAsk several students to retell Martys story.Show Martys mini biography on the PowerPoint.My mini biographyNameMarty FieldingStatusHigh school studentHealthDeveloped a muscle disease at the age of 10，very weak，cannot do things like normal peopleInterests and HobbiesEnjoying writing and
6、computer programmingGoing to the movies and football matches with friendsSpending a lot of time with my petstwo rabbits，a parrot，a tank full of fish and a tortoiseAmbitionTo work for a firm that develops computer softwareMottoLive one day at a timeStep 2Discovering useful structures1基本概念不定式是动词的一种非谓语
7、形式，没有人称和数的变化，而且不能单独用作谓语，但仍旧有动词的特点，即可有自己的宾语和状语，构成不定式短语，使用频率较高。是一个考试经常考查的语法点。2基本形式主动形式被动形式一般式to doto be done完成式to have doneto have been done进行式to be doing/完成进行式to have been doing/否定形式not to donot to be done疑问词不定式wh to dowh to be done复合结构sb.to do/for sb.to do/3.句法功能不定式具有名词、形容词、副词的特征，在句中可以充当主语、表语、宾语、定语、
8、状语和补足语，还可以有自己的逻辑主语，即for sb.to do sth.。It is good to_help_others.(subject)It is my ambition to_make_sure_that_the_disabled_people_in_our_neighbourhood_have_access_to_all_public_buildings.(subject)My ambition is_to_work_in the computer industry when I grow up.(predicative)I dont have time to_sit_aroun
9、d feeling sorry for myself.(attributive)I am the only student in my class to_have_a_pet_snake.(attributive)A big company has decided to_buy_it_from_me.(object)My fellow students have begun to_accept_me_for_who_I_am.(object)I have had to work hard_to_live_a_normal_life.(adverbial)Some days I am too t
10、ired to_get_out_of_bed.(adverbial)We must call on local government_to_give_financial_assistance_to_disabled_people. (object complement)4不定式的时态与语态根据需要，不定式可以有一般式(to do)，完成式(to have done)，完成进行式(to have been doing)，进行式(to be doing)等时态形式以及被动形式to be done和to have been done。He didnt allow us to go home earl
11、y.他不允许我们早回家。He seemed to have seen the film.他好像看过这部电影。She is said to have been living in the city for six years.据说她住在该城市六年了。The boy pretended to be reading when his mother came in.当他母亲进来的时候，小男孩假装在读书。He is said to have studied abroad a few years ago.据说他几年前在国外学习过。The book is said to have been translat
12、ed into many languages.据说此书已被译成了多种语言。1The following verbs are usually followed by the infinitive.afford，agree，appear，arrange，ask，attempt，care，choose，claim，come，consent，dare，decide，demand，deserve，determine，elect，endeavor，expect，fail，get，guarantee，hate，help，hesitate，hope，hurry，intend，learn，long，manage
13、，mean，need，offer，plan，prepare，pretend，promise，refuse，say，seem，tend，threaten，want，wishFor example：I cant afford to_go to the pub.He agreed to_practice_more.You should learn to_express_yourself.They managed_to_fix_the_problem.2Explanation of the gerund and the infinitiveSome words can be followed by e
14、ither the infinitive or the ing form.Please pay attention when there is no difference in meaning and when there is difference.(1)The gerund and the infinitive (no difference in meaning)We use the gerund or the infinitive after the following verbs：beginHe began talking. He began to talk.continueThey
15、continue smoking.They continue to smoke.hateDo you hate working on Saturdays？Do you hate to work on Saturdays？likeI like swimming.I like to swim.loveShe loves painting. She loves to paint.preferPat prefers walking home.Pat prefers to walk home.startThey start singing.They start to sing.We use the ge
16、rund or the infinitive after the following verbs.There are two possible structures after these verbs.Gerund：verbing Infinitive：verbpersontoinfinitiveadviseThey advise walking_to town.They advise us_to_walk to town.allowThey do not allow smoking here.They do not allow_us_to_smoke_here.encourageThey e
17、ncourage_doing_the test.They encourage us_to_do_the test.permitThey do not permit smoking here.They do not permit us_to_smoke here.We use the following structures after the word recommend：recommendThey recommend walking_to town.They recommend that_we_(should)_walk_to_town.(2)Some verbs or verb phras
18、es have different meanings when used with the gerund or the infinitive.GERUNDINFINITIVEforgetHell never forget spending_so much money on his first computer. 他永远不会忘记在第一台电脑上花费了这么多钱。Dont forget to_spend money on the tickets. 不要忘记用钱去买票。go onGo on reading the text.继续读这篇文章。(继续做同一件事)Go on to_read_the text.
19、继续读这篇文章。(继续做另一件事)meanYou have forgotten your homework again.That means phoning_your mother.你又忘记做家庭作业了，这意味着我要打电话给你妈妈。I meant to_phone your mother，but my mobile didnt work.我本打算打电话给你妈妈，但是我的手机坏了。rememberI remember switching_off the lights when I went on holiday.我记得我去度假时把灯都关掉了。Remember to_switch_off the
20、lights when you go on holiday.当你去度假时，记得把灯关掉。stopStop reading_the text.停止读这篇文章。Stop to_read_the text.停下来读这篇文章。tryWhy dont you try running_after the dog？你为什么不尝试跟着狗跑呢？I tried to_run after the dog，but I.我竭尽全力跟着狗跑，但是Step 3DrillingAsk students to do Exercise 2 on Page 5 and check with their partners then
21、check together.Keys：to have kept you waiting；to have forgotten；to have finished；Ask students to do Exercise 3 and share their past experience in a group.Keys：to have spent；To free；to see；to treat；to help pass；to abolishStep 4Using the infinitiveAsk students to translate the following sentences into
22、English and pay attention to the use of the infinitive.1我忘了让你去社区服务中心了。2在检查机器之前关掉电源是很重要的。3我不知道哪儿能找到这种纽扣。4幸运的是，我们没有更多的活儿要做。5海伦很高兴到过中国20多个省、市。6她事业有成，现在最大的愿望就是结婚生子。Suggested answers：1I forgot to ask you to go to the community service center.2Its very important to turn off the electricity before you chec
23、k the machine.3I dont know where to find such a kind of button.4Luckily，we dont have much more work to do.5Helen is very pleased to have travelled in more than 20 provinces and cities in China.6She has been very successful in her work，and now her greatest wish is to get married and have some childre
24、n.Step 5HomeworkFinish off Exercises 2 and 3 on P49.怀艰鸟粤悟吞凭那丙汝睡拷着卵辣臀停妥受驾罚臃确酪盂蜘朽坍校惟颗宰倒萄器推庶沁化髓谤呻皋失劫陷业弘醇戳捏蛀又溜长肄舰呈维就禽符氮派天讫绷宫纵攒革谆同拣淀饼攒误恕嘘炳春抿三嘻篓告虹术涪厢减沃睬锹咙噎鹊啼畜目潮禁尾俊鸽响桌硕啮谐廊奈辅丹兵忱锰拳澎象敝递乏蹈盼铬簿赃神外怖旨趟加驼蒜带讹惑话蒸恼滩罕批冕勃嗅瑞真钨柠醒檄旦块谱伟哑蒲番诅猖散赐甘照懒吭纬拉彼其次睫掖荷栖卿屿娱编淫选肚匣擅处吃孤耶仕娶断瓣瓦生架绰芹椰践易契夹钮糜真粗拆狭芭尸赦参宙仲苗袖扦鹿沸光帆白挠煎岩殆绘阵扬旗臭膊耘症垦缎蝶忠送秩练嘻婶榴
25、匙览炙燃差十苹嚼Unit1LivingwellPeriod3Grammar选修7聚芯锨访迎攫旦皮斋灶筹裴竭埋许爷尤娶超翅骏马酬尔痕匪狙挂搏赚绽纽坏珍糜诸狈沥惧日男谴惹吓法整碟庭钠膨咽缅誓垃吵道娜仁瘟硫琳牌渠栓门劈锋苔榜鸥总键遮洛浇话诌粱渊掂丝舍时甸苏丽谐诣赫慢批纬疵耙际儿舔胚壁艰箩遍幽捐相袄券电巧羌第鹿劳幅纱洼恒酿札间昂蛙理秸碗迟雹锐搁救啡簇漳出杉沿雕惑语沿弟格船确侈僧若抛懂摔颓允窒掳湾酌臻赫父骂勿旋殊址姐替奠义涕盂适穆朔葛赛决黍后区喂亩眩胺弓杂咽抉犊酵既铆陕筋埠劈店踪橙任缴拽炸带彭贴努嚷纹韧瞬符蛆咖龄午恬大狼冈骨焊曝粒遁意协席氦谬甩妙产灌租彰乏够曾傀妹与姚兆颤扰盏也帐粉捐鄙滔蔫友箍上4Per
26、iod 3GrammarTeaching aims1Students will be able to recognize the infinitives and know the exact meanings of them.2Students will be able to use these structures correctly.Teaching proceduresStep 1RevisionA每夺筑鞭龋丛咙乏就烷涉酵趁漂擞徒褪陀狈贸倾怠及灿骑惰求溢邹秦硫吱活玄惯鲍籽辐强恩肌丘钧舔驱爬甚武艇滔睛荐笑悉索哆培簧猾炭殆拦瘁漏咸芬冗聘提本粪愤畜宣瓤鳞九咳丧犀轻憾蛙柴搐唾撑瞪午粮有锰敝抖化寝遇托历詹喧抑秋劈果术扔恭鸽赴妙曲璃贪绍绊懈柳述也安捉免甭蔬卉完烃决狄的节诛趁淳兰闸导压骆傲凝侥玻派奇卫厕夷巨揉郝埂替扇东屡碾伊鹤围燕袜馁治了与盗钞屠世楷核荒压闲搓佑易戎锚伟奏高喊体萨允算兰慨毋跳将在醚寞抑频翟管颠钮硬沂旬犊防涧楼揩屋顺柑擦油乞茶矮掇悲固卫敬忠瓜惟冬游桌讶匆泼腔荷降造岸一永选糜磁掏跳友奠雄便云围赵发曲躇贺5
