Unit1 Discovering useful structures 课件【知识精讲+备课精研+高效课堂】 高中英语人教版（2019）必修第一册

Unit1TeenageLifePeriod3DiscoveringUsefulStructuresp16人教版（2019）必修一前测说出下列单词的相关短语（至少两个）1.prefer2.content3.suitbale4.recommend5.getusedtoLead-in导VideoWhatisaphrase?Self-learning思Didyounoticethephrasesinthisunit?Whatcategoriescantheybedividedinto?名词短语、形容词短语、副词短语Phrases短语或词组（Phrases）是具有一定意义但不构成句子或从句的一组词。名词短语（NounPhrases）：指以一个名词为中心构成的短语，在句中的功能相当于名词。abeautifulcampus形容词短语（AdjectivePhrases）：指以一个形容词为中心构成的短语，在句中的功能相当于形容词。reallyconfusing副词短语（AdverbPhrases）：指以一个副词为中心构成的短语，在句中的功能相当于副词。alittlecarefullyEvaluation评self-learning思E.g.1.Thefirstweekwasalittleconfusing.NPAdjP找出下列句中的短语，并分析其做什么成分在课本16页NP的中心词是week；AdjP的中心词是confusing2.ThebuildingissobigthatI'mcompletelylost.3.Thekidsoverthereareputtingsomethingonaroundpaperplate.4.Lindathinksandspeaksquitequickly,andshecandowellinthedebate.NPAdjPAdjPNPNPNPAdvPNP5.ThenewcoachtoldmethatIdidn'tplaywellenough.6.MyfirstFrenchclasswasveryconfusing.Theteacherspokesofast!NPAdvPNPAdjPNPAdvP名词短语(NounPhrases)（限定词）+（形容词、形容词短语、描述性名词）+名词+（介词短语）在句中当作名词用，一般用作主语、宾语、表语或宾语补语。someschoolclubsabeautifulcampusofmyschool组成功能例子

限定词包括以下：冠词_________________________________指示代词_____________________________物主代词_____________________________不定代词_____________________________数词_________________________________a/an/thesome/every/no/both/neither(两者都不)this/that/these/thosemy/your/his/her/our/theirone/two/first/second找出下列名词的中心词并判断其在句中做什么成分Manyapplesarebad.（作主语）Heismybestfriend.（作表语）Hehasenoughbooks.

（作宾语）WemadeTommonitorofour

class.（作宾语补足语）分析下列短语在句子中作什么成分。NounPhrase(NP)Phrases形容词短语(AdjectivePhrases)（副词）+形容词+（介词短语）在句中当作形容词用，可以修饰名词或代词，还可以用作表语或者宾语补语。very

suitable;cuteandcheapreallyvery

confusingreadytogostrong

enough组成功能例子adj.+and/but/or+adj.adv.+adj.（+prep）very/quite/alot/alittle+adj.adj+enough(adv.)adj.+介词adj.+不定式判断AdjP在句中做什么成分及其构成Hewascarefulenough.（作表语）Youmustkeeptheroomcleanandtidy.（作宾语补足语）Heisateacheralwaysreadytohelpothers.（作定语）AdjectivePhrase(AdjP)分析下列短语在句子中作什么成分。Phrases副词短语(AdverbPhrases)（副词）+副词在句中当作副词用，可以修饰动词、形容词或副词。very

quickly

quite

wellluckilyenoughmuchmore

creativelyfastandsafely组成功能例子adv.+and/but/or+adv.adv.+adv.very/quite/alot/alittle+adv.adv.+enoughadv.+介词判断AdvP在句中做什么成分以及构成Hedrivesverycarefully.（修饰动词）Theclassroomismuchtoobig.（修饰形容词）Heisrunningmuchtoofastinthematch.（修饰副词）Veryunluckily,hewasnotinthehouse.（修饰句子）AdverbPhrase(AdvP)分析下列短语在句中修饰什么成分。Answerthequestionsusingthephrasesinbrackets(括号).Howsoondoyouthinkyou'llfinishyourhomework?(prettysoon)Whatdoyouthinkofyournewteachers?(veryniceandpatient)I’llfinishmyhomeworkprettysoon.Mynewteachersareveryniceandpatient.课中测3.Howmanyclubshaveyoujoinedthisyear?(twoclubs)4.HowwelldoesRitaplaytheviolin?Weneedanewviolinistinourmusicclub.(quitewell)5.Whatdidyouradvisersayabouttheadvancedliteraturecourse?(toodifficultbutveryinteresting)I’vejoinedtwoclubsthisyear.Ritaplaystheviolinquitewell.Myadvisersaidthattheadvancedliteraturecoursewastoodifficultbutveryinteresting.summary总结短语类型组成功能例子名词短语（NounPhrases）（限定词）+（形容词、形容词短语、描述性名词）+名词+（介词短语）在句中当作名词用，一般用作主语、宾语、表语或宾语补语。abeautifulcampussomeschoolclubsabeautifulcampusofmyschool形容词短语（AdjectivePhrases）（副词）+形容词+（介词短语）在句中当作形容词用，可以修饰名词或代词，还可以用作表语或者宾语补语。verysuitablereallyveryconfusingstrongenoughgoodfornothing副词短语（AdverbPhrases）（副词）+副词在句中当作副词用，可以修饰动词、形容词或副词。veryquicklyquitewellfartoofastmuchmorecreatively描述性名词就是用名词修饰名词；如，ababygirl；apapercup；busdriverLanguagepoints语言点⊙Yesterday,Itriedoutfortheteam.(P16)昨天，我参加了这支队伍的选拔。⊙Theideasoundsfine,butweneedtotryitoutinpractice.这个主意听起来不错，但我们要在实践中试验一下。⊙WeChineseshouldtryourbesttowinthebattleagainstthe2019-nCov.我们中国人应该尽最大努力赢得对抗新型冠状病毒的战争。⊙Tryonclothingandshoestomakesuretheyfit.试穿一下衣服和鞋子，以确保它们合适。1.tryoutfor

参加……选拔/试演高考调研sectionB【归纳拓展】【即学即用】(1)Susancouldhardlywaittotry____thenewmobilephonehermotherboughtforherbirthday.(2)I’dliketotry____thatbluecoattoseeifitmatchesmyshirt.(3)TheuniversityattractsmealotbecausethereisagreatbasketballteamandIcantryout____it.outonfor2.practisev.练习，从事【典例促记】⊙Second,wepractisedsingingasongabouttheschoolbasketballteam.(P16)再次，我们练习唱一首关于校篮球队的歌。⊙Shepractisedasabarristerformanyyears.她从事出庭律师工作多年。【归纳拓展】【即学即用】(1)Thebasiccoursedoesnotqualifyyoutopractise_____atherapist治疗专家.(2)Ifhehadspentmoretimepractising________(speak)Englishbefore,hewouldbeabletospeakitmuchbetternow.(3)Youwon’tfindpapercuttingdifficultaslongasyoukeep_________(practise)it.asspeaking

practising常用句式：1.Whatdoyouthinkofyournewteachers?(P16)你觉得你的新老师怎么样？【句型剖析】Whatdoyouthinkof...?是固定句式，意为“你觉得……怎么样？”【典例促记】⊙WhatdoyouthinkofAlice’sfather?你认为爱丽丝的父亲怎么样啊？⊙WhatdomostofthestudentsthinkofournewEnglishteacher?大部分学生觉得我们的新英语老师怎么样？⊙Howdidyoufindmynewcellphone?你觉得我的这部新手机怎么样？⊙Howdoesthegirllikethenewdress?这个女孩觉得这件新衣服怎么样？【归纳拓展】【即学即用】语法填空(1)________doyouthinkofthefutureofyourhometown?(2)________doyoulikethelifeinChina?句型转换Whatdoyouthinkofmynewhaircut?→____________________mynewhaircut发型?WhatHow

How

doyoufind/like

2.Theteachershowedushowtomove，andthenwetried.(P16)老师向我们展示如何做动作，然后我们再尝试。【句型剖析】本句是并列句。本句由并列连词and连接前后两个分句，在前一个分句中howtomove属于“_________________”结构，作show的________宾语，us为________宾语。疑问词+动词不定式直接间接【典例促记】⊙Whentostartoffhasnotbeendecided.何时动身尚未决定。⊙Hewilladviseyouwhattodo.他会建议你们做什么。⊙Theproblemiswheretoputthecomputer.问题是把这台计算机放在哪儿。【归纳拓展】“疑问词＋动词不定式”结构语法功能主语、宾语、表语常见的疑问词what/which/who/when/where/how不定式的形式一般式(todo)作主语时谓语动词的数一般用单数注意特殊疑问词与构成不定式的动词之间为动宾关系时，不定式通常用主动形式【即学即用】(1)Thereisn’tanydifferencebetweenthetwogifts.Ireallydon’tknow________tochoose.(2)Twentystudentswanttoattendtheclassthataimstoteach________toread.(3)MrsSmithcouldn’tdecide________tosendhersontohospitalornot.(4)Willyoushowmehow________(use)thismachine机器?(5)Wheretogotomorrow________(have)notbeendecidedyet.whichhowwhethertousehasSummaryKnowledgepoints:plate,adventure,youth,survivalOthers:ImproveadraftPhrasesPhrasesforapologizingHomeworkFinishtheexercisesonyourexercisebook.Thestudentswilldogroupdiscussions,timedwriting,andresearchintheadvancedliteraturecourse.It'srainingquiteheavily.Hewon'tbebackverysoon.NPNPAdvPDecidewhethertheunderlinedpartsarenoun/adjective/adverbphrases.AdvP后测3.Whatyoulearnatschoolplaysaveryimportantpartinshapingyourbehaviorinsociety.4.Justsignupforoneactivityforthejoyoftryin