高中英语课件：B4unit1不定式作主语表语.pptx

Unit1FoodmattersGrammar&Usage(I)To-infinitivesassubjectsandpredicatives

I'mnotaboringeater.I’mmoreofafoodie.‘Foodie’isamodernwordtodescribesomeonewhoisveryinterestedinallaspectsoffood,frombuying,preparingandcookingtoeating.

eatingouteatingathomeadvantagesdisadvantagesDiscussion

Readtheblogentryonpage6andfindoutherchangesaswellasthedrivingforcebehindit.Iwaseager____________________________________wasasocialactivity,allowingme_________Myfirstthoughtatmealtimeswas_______________________.turningpointcameacrossanapp,wherethereareavarietyofrecipes_______________Itwasnotdifficult________________________toeatouttotrynewrestaurantsToeatouttoenhancetherelationshipwithmyfriendstomakeasimpleandtastydish.I_____________eatoutanymore.hardlytochoosefrom

A.ExploringtherulesTo-infinitivesassubjectsToeatoutwasalsoasocialactivity,...To-infinitivesaspredicatives...,myfirstthoughtatmealtimeswastoeatatarestaurant.Myplanistoinvitemyfriendsoverattheweekend,itwasnotthatdifficulttomakeasimpleandtastydish.

WorkingouttherulesWhentheto-infinitiveisusedasasubject,weusuallyusethepreparatorysubject(1)atthebeginningofthesentence.Theto-infinitivecanalsobeusedasapredicative.Itusuallycomesaftertheverb(2) .itbe

Identifyfunctionsoftheto-infinitiveinthefollowingsentencesfromtheblogentryofPartA.(1)Toeatoutwasalsoasocialactivity,allowingmetoenhancetherelationshipwithmyfriends.(2)Thereareavarietyofrecipesintheapptochoosefrom.(3)Myplanistoinvitemyfriendsoverattheweekendtoshowthemmynew-foundskills.objectcomplementattributiveadverbialofpurpose

Gothrough“Grammarnotes”onpage94.

1.(p.6)____________________一篇博文2.___________________在外面吃饭，出去吃3.____________________不久前4.____________________吃饭时，在用餐时5.