Unit+1+Food+matters+Grammar+and+usage+高中英語(yǔ)譯林版（2020）選擇性必修第一冊(cè)+

GrammarandusageUnit1FoodMattersCONTENTSPART01教學(xué)目標(biāo)展示PART04語(yǔ)法規(guī)則應(yīng)用PART03語(yǔ)法規(guī)則歸納PART02語(yǔ)法規(guī)則探究PART01教學(xué)目標(biāo)展示1.學(xué)生能夠在語(yǔ)篇中觀察、探究并自主歸納動(dòng)詞不定式的基本用法。2.學(xué)生能夠在新的語(yǔ)境中正確使用動(dòng)詞不定式并完成寫(xiě)作。PART02語(yǔ)法規(guī)則探究ReadthepassageonPage6anddrawamindmap.Inthepast：helikedtoeatattherestaurantThen：hefoundacookingappInthelastfewweeks：hecookedathomereasons？wanttotrynewonesandtalkwithfriendsfunctions？havemanyrecipesanddetailedinstructionsBenefits?cheapandhealthycooksomethingfavouriteDiscussion：Trytofindsentencesthat"toinfinitive"actsassubjectandpredicativeofonesentence!To-infinitivesassubjects：Toeatout

wasalsoasocialactivity,allowingmetoenhancetherelationshipwithmyfriends.WhenIpickedapopularrecipeandgaveitatry,Idiscoveredthatitwasnotthatdifficult

tomake

asimpleandtastydish.Discussion：Trytofindsentencesthat"toinfinitive"actsassubjectandpredicativeofonesentence!To-infinitivesaspredicativesNotthatlongago,myfirstthoughtatmealtimeswastoeatatarestaurant.Myplanistoinvite

myfriendsoverattheweekendtoshowthemmynew-foundskills.CouldyoutellmehowtodescribethisGrammar!?Questionforyou!Whentheto-infinitiveisusedasasubject,weusuallyusethepreparatorysubjectitatthebeginningofthesentence.Theto-infinitivecanalsobeusedasapredicative.Itusuallycomesaftertheverbpreposition.

Trytofindthefunctionoftheto-infinitiveinthesesentences!1.Toeatoutwasalsoasocialactivity,allowingme

toenhance

therelationshipwithmyfriends.2.Thereareavarietyofrecipesontheapp

tochoosefrom.3.Myplanistoinvitemyfriendsoverattheweekendtoshow

themmynew-foundskills.賓語(yǔ)補(bǔ)足語(yǔ)定語(yǔ)目的狀語(yǔ)PART03語(yǔ)法規(guī)則歸納語(yǔ)法規(guī)則總結(jié)：一、動(dòng)詞不定式作主語(yǔ)的用法1.todo不定式作主語(yǔ)時(shí)，常位于句首。如：Toseeistobelieve.2.當(dāng)todo不定式過(guò)長(zhǎng)時(shí)，用it作形式主語(yǔ)，并置于句首。避免此句話頭重腳輕，從而使句子保持平衡。如：It'sdifficultformetoworkouttheproblem.3.todo不定式可與特殊疑問(wèn)詞how、what、when、where、which、who、why...連用。該形式作主語(yǔ)時(shí)，謂語(yǔ)用單數(shù)形式。例句：Whentogohasnotbeendecided.4.it作形式主語(yǔ)時(shí)，句中可以用形容詞和名詞作表語(yǔ)。（1）用形容詞作表語(yǔ)：It'simportantforustokeepthewaterclean.It'sverykindofyoutohelpme?。?）用名詞作表語(yǔ)：Itisagreatfuntoflytotakepartinit!（3）固定句型補(bǔ)充：Ittakessbsometime/moneytodosth.語(yǔ)法規(guī)則總結(jié)：語(yǔ)法規(guī)則總結(jié)：二、動(dòng)詞不定式作表語(yǔ)的用法1.todo不定式作表語(yǔ)，表示主語(yǔ)的目的或解釋主語(yǔ)的內(nèi)容。例句：Thenextquestionistofindoutthemainideaofthispassage.2.todo不定式作表語(yǔ)，有被動(dòng)形式。也可用主動(dòng)形式表示被動(dòng)意義。如：Sheistoblamefortheerror！3.todo不定式作表語(yǔ)時(shí)，若主語(yǔ)中含有實(shí)義動(dòng)詞do，表語(yǔ)中to可省略。如：Whatwecandonowis(to)waithere.PART04語(yǔ)法規(guī)則應(yīng)用單句語(yǔ)法填空：1.It'sfoolish____himtomakesuchmistakes.2.It'sdangerous____youtoswimalone.3.It'sverydifficult____ustoclimbthemountain.4._________(be)kindtotheenemyistobecrueltothepeople.5.WhatIwouldsuggestis_________(put)offthemeeting.offorforTobetoput語(yǔ)法填空-句法層面練習(xí)微寫(xiě)作：翻譯句子。1.和他一起玩游戲很好。2.好好學(xué)習(xí)對(duì)你來(lái)說(shuō)很重要。3.緊急情況時(shí)，保持冷靜很必要。Itisnicetoplaygameswiththem.It'simportantforyoutoworkhard.It'snecessarytokeepcalmintheemergentcondition.語(yǔ)法填空-句子層面練習(xí)語(yǔ)法填空-語(yǔ)篇層面練習(xí)Aslongasyouarenotafraidofheights,youwillbeimpressedbySkyBuffet,thelatestrestaurantinthecitycentre.(1)

(locate)atthetopofTower88,itgivesyouanamazingviewofthebay.Betterstill,itsentireseatingareaturnsslowlyanditisenjoyable(2)

(see)thesceneryoutsidewhilehavingyourmeal.LocatedtoseeTheatmosphereislivelyandmodern,withitswalls(5)

(paint)whiteandlightblue.SkyBuffetservesamenufullofeye-catchingAsiandishes,(6)

(range)fromChinesefoodtoJapanesefood.Itwillbeagoodidea(7)

(invite)yourfamilyandfriendsoverfordinner.SkyBuffetisconsider