Unit 4 Exploring literature Grammar and usage教学课件讲解

Unit4Exploringliterature

Grammarandusage

Lead-inHistoriesmakemenwise;poetswitty;themathematicssubtle;naturalphilosophydeep;moralgrave;logicandrhetoricabletocontend.—TheEssaysofFrancisBacon(1597)byFrancisBacon读史使人明智，读诗使人灵秀，数学使人周密，科学使人深刻，伦理学使人庄重，逻辑修辞之学使人善辩。Howcanwechoosegoodbooks?

Exploringtherules：Belowisawebsitearticleabouthowtochoosebooks.Findthesentencesthatusemodalverbsandfillinthetablebelow.Thefirstonehasbeendoneforyou.“WhatshallIread?”Youmighthaveaskedyourselfthisquestionmorethanonce.If

you

arenotsurewhattoread,youcangetideasfromdifferentsources,butitisalso

importanttodevelopyourowntaste.Tostartwith,askyourfriends,parentsandteacherstorecommendwhatbooksyou

oughttoread.Mostpeoplewillbehappytosharetheirfavouritebookswithothers.

Teachersinparticularcanprovidesuggestionsforinterestingreadingmaterialsthat

canbefoundinthelibraryorbookshopeasily.Youcouldalsoreadbookreviews

innewspapers,inmagazinesoronline.Abookreviewcanoftentellyouwhethera

bookisworthreadingornot.Theseideasshouldpointyouintherightdirection.However,youmustalsodecide

foryourselfwhatkindofbookstoread.Youdonothavetoreadabookjustbecause

everyonerecommendsit.Instead,lookforbooksontopicsthatinterestyou.Take

timetolookthroughthecollectionsindifferentsectionsofyourlocallibrary,

andyouarelikelytocomeacrossbooksyoulovetoread.Overtime,youmayfind

yourselfbetterabletoseekoutbookstoyourtasteandenjoyreadingallthemore.Belowisawebsitearticleabouthowtochoosebooks.Findthesentencesthatusemodalverbsandfillinthetablebelow.Thefirstonehasbeendoneforyou.SuggestionWhatshallIread?...youcangetideasfromdifferentsources...Youcouldalsoreadbookreviewsinnewspapers,inmagazinesoronline.AbilityTeachersinparticularcanprovidesuggestionsforinterestingreadingmaterialsthatcanbefoundinthelibraryorbookshopeasily.Abookreviewcanoftentellyouwhetherabookisworthreadingornot.Necessity...whatbooksyououghttoread.However,youmustalsodecideforyourselfwhatkindofbookstoread.Youdonothavetoreadabookjustbecauseeveryonerecommendsit.PossibilityYoumighthaveaskedyourselfthisquestionmorethanonce.Theseideasshouldpointyouintherightdirection....youmayfindyourselfbetterabletoseekoutbookstoyourtaste...a,d,e,fHowmanymodalverbsdoyouknow?canmayshallwillmustneedcan’tmaynotshallnotwon’tmustn’tneedn’tcouldmightshouldwouldoughttodarecouldn’tmightnotshouldn’twouldn’toughtnottodarenotModalsaredifferentfromnormalverbs:Theydon’tusean‘s’forthethirdpersonsingular.Theymakequestionsbyinversion(‘shecango’becomes‘canshego?’).Theyarefolloweddirectlybytheinfinitiveofanotherverb(without‘to’).Ability:can/couldJackcanswim.Canyougoandtalktohertomorrow?Myfathercouldstandonhishandswhenhewasyoung.Icouldn’tlifttheheavybox.Necessity:must/needImustbookahotelformytripnextweek.Youmustn’tforgetyourticket.Needwefinishtheworktoday?Youneedn’tdoitifyoudon’twantto.Permission:can/could/may/mightYoucanusemypenifyoulike.CouldIleaveearlytoday,please?Studentsmaynotbringtheirpetstoschool.Could/MightIborrowyoubike?Possibility:can/could/may/might/should/mustThatmay/might/couldbeagoodidea.Youmustbetiredafterthelongjourney.Itshouldn’ttakelongtodrivehere.Theremaynotbeenoughmoneytopayforanewcar.Yourstorycan’t/couldn’tbetrue.Obligationorsuggestion:shall/should/oughtto/mustTheyshould/oughttobuildmorelibraries.ShallIhelpyouwiththebox?Youmustn’teatsomuchchocolate,you’llbesick.Youshouldn’thavetakenthatjob,itwasabadidea.Habit:will/wouldIwouldtakeawalkaftersupperwhenIwasyoung.Johnwillalwaysbelate!WhenIlivedinItaly,wewouldofteneatintherestaurantnexttomyflat.dare&needIdidn’tdaretosayaword.Nobodydaredtosayaword.Daresheriskstayingwhereshewas?Thegovernmentdarenotraiseinterestratesagain.

Youdon’tneedtocomeyourself.Heneedstowinthisgametostayinthematch.Needwefinishtheworktoday?Youneedn’tworryaboutit.Forthefollowinggroupsofthreesentences,tickthesentencewhichusesthemodalverbdifferentlyfromtheothertwo1.Choosepropermodalverbsandusetheproperformstocompletethesentences.1.shall/will(1)Ihavetoldhimagainandagaintostopsmoking,buthe_________listen.(2)_________youcomewithmetovisitUncleBill?(3)_________westarttheprojectrightnow?2.must/need(1)You_________smokeinthehospital.Itisbadforthepatients.(2)We_________getuptooearlytomorrowmorning.won’tWillShallmustn’tneedn’t3.can/beableto(1)He_________swimacrosstheEnglishChannel,buthedidn’tfeellikeitthatday.(2)Mary_____________________playthepianosinceshewas5.4.should/oughtto(1)—Idon’tcarewhatpeoplethink.—Well,you________________.(2)Don’taskme!How_________Iknow?(3)TryphoningMike—he_________behomebynow.couldcan/hasbeenabletoshould/oughttoshouldshould2.TranslatethefollowingsentencesintoEnglish.1.过马路时越小心越好。You___________________________crosstheroad.2.凡事都有两面性。动听的歌曲有时候对别人来说就是噪声。Everythinghastwosides.Beautifulsongs,sometimes,__________________________.3.我们学校的规定之一就是每个学生在校期间都得穿校服。Oneofourschoolrulesisthateverystudent______________

_____________________whileatschool.4.我再