Unit3OntheMoveUsinglanguage课件高一英语

LearningObjectives:

Attheendofthelesson,Iwillbeableto:understandthemeaningofto-infinitiveincontext;identifyto-infinitiveusedasattributiveandadverbialofresult;applywhathavelearnttocontext.Activity1:ReviewWhatismainlytalkedaboutinthepassage?AncientChinaaballmadeofplasticbagscreativityandexcitementpass,scoreanddefendasimpleandcheapgametoplaybringspeopletogetherplayedfootballtogetherCompletethechartwithexpressionsfromthepassage.Whatisthebasisofthefootball’spopularity?a.Thatfootballisasimplegametoplayisperhapsthebasisofitspopularity.b.Itisfunenoughtoattractmillionsofpeople.Whycanwesaythatfootballiscreativeandexciting?a.Thatfootballissuchasimplegametoplayisperhapsthebasisofitspopularity.b.Itisfunenoughtoattractmillionsofpeople.Bothofthemhaveto-infinitiveforms.Activity2:observe(观察v.)andlearn

a.Thatfootballisasimplegametoplayisperhapsthebasisofitspopularity.Whatisthefunctionof“toplay”insentence(a)?Isitusedtogivedescriptionorshowresult?“Toplay”servesasattributiveinsentence(a).Itisusedtogivedescription.b.Itisfunenough

toattractmillionsofpeople.

Whatisthefunctionof“toattract”insentence(b)?Isitusedtogivedescriptionorshowresult?“Toattract”servesasadverbialofresultinsentence(b).Theroomislargeenoughtotakeathirdbed.Itisusedtoshowresult.Comparetwogroupsofsentencesandanswerthequestions.1.Whatisthedifferencebetweenthetwogroupsofsentences?2.Whydoestheauthorchoosetousesentences(a)and(b)inthereadingpassage?资料总结：不定式作定语的用法1）Isthisthebestwaytohelphim?2）Heisalwaysthefirstonetogetup.

Pleasegivemesomethingtodrink.不定式作定语时，要放在被修饰的词语后面。不定式作定语时，与被修饰的词语在逻辑上有主谓关系或动宾关系。3）Footballisasimplegametoplay.Becausetheroomwasverycrowded,Ineededatallbenchtostandon.Hewantedtofindanewhousetolivein.当不定式作定语，且与被修饰的词语有逻辑上的动宾关系时，不定式动词应该是及物动词；如果不定式动词为不及物动词，则该动词必须与介词连用，组成及物动词的短语。1）Hereturnedhometolearnhisdaughterhadjustslept.总结：不定式作结果状语的用法2）IhurriedtoProfessorWang’shouseonlytofindhewasout.3）Shewassoangryastobeunabletospeak.

不定式作结果状语常与learn,find,see,hear,make等动词连用。only+不定式，常常表示出乎意料的结果。so/such…asto可作结果状语。

Tellwhethertheto-infinitiveisusedtodescribe

orshowresult.1.Hotpotisadeliciousdishtoeat.2.Icamehome

tofindthatIleftmykeyatschool.3.Tomlefthishometowntosetupamartialartschool.4.IthoughtIstudiedhardenoughfortheexam,onlytorealizelaterthatIwaspoorlyprepared.5.Englishisaneasylanguagetolearn.ReviewJointhesentencesusingtheto-infinitiveform.Jointhesentencesusingtheto-infinitiveform.1.Therulesofthegamearesosimple.Theymakethegameeasytoplay.Theymaketherulesofgamesimpleandeasytoplay.Jointhesentencesusingtheto-infinitiveform.2.Theballissmallenough.Itfitsintomostsportsbags.Theballissmallenoughtofitintomostsportsbags.Jointhesentencesusingtheto-infinitiveform.Doyouhaveasportswatch?Whatcansportswatchdoforus?DiscussandshareDiscussthefollowingquestionsandshareyourideas.

Readandanswerthequestions.1.Whatistheauthor’spurposeinwritingthepassage?2.WhataretheadvantagesofDXsportswatch?Theauthor’spurposeinwritingthepassageistointroduceandadvertiseasportswatch-DXsportswatch.Areyoulookingforasportswatchthatcanhelpyouke