Unit1Grammarandusage课件年高一英语牛津译林版(2020)选择性必修一.pptx-(课件无音视频)

1、Unit 1 Comfort FoodGrammar and usageTo-infinitives as subjects and predicatives 1.What are they doing in the pictures?Where?Lead-in2.If you have a choice,where would you like to eat?For me,I would like to eat at home.Review To save time,most people perfer to eat outside.Their choices to make about f

2、ood are different.Practice 1.The flavour of hot pot is enough _(heat)up a cold winter evening.2.The boy makes the meal in a perfect way _(relax)himself.3.This is the first time for me_(eat)Beijing Duck.4.They had nothing _(worry).5.Practice is the only way_(cook)delicious food.6.They hurried to the

3、store,_(tell)the food has been sold.to heatto relaxonly to be toldto eatto worryto cook1.In the past,whats the writers first thought at mealtimes?2.Why does the writer like to eat out?He was eager to try new resturants.To eat out was also a social activity.The writers first thought at mealtimes was

4、to eat at a restaurant.Exploring the rulesRead the passage on Page 6,underline the sentences with to-infinitive and fill them in the table according to the different functions.To-infinitives as subjects To-infinitives as predicatives To eat out was also a social activity.my first thought at mealtime

5、s was to eat at a restaurant.it was not that difficult to make a simple and tasty dish.My plan is to invite my friends over at the weekend.Exploring the rules Working out the rules When the to-infinitive is used as a subject,we usually use the preparatory subject(1)_at the beginning of the sentence.

6、The to-infinitive can also be used as a predicative.It usually comes after the verb(2)_.be01?SubjectSubjectIt was also a social activity to eat out.It is not easy to cook chinese food.To eat out was also a social activity.To cook chinese food is not easy.123It+be+n+to do sthIts a pity to miss the sh

7、ow.Its difficult for me to find a good friend.It takes sb some time to do sthIt took me three hours to do my homework.It+be+adj+for sb to do sth1._(see)is to believe.2._(cook)at home is cheap.3.It is important _(study)hard.4.It is difficult for women_(make)a choice.Complete the sentences.subject02?P

8、redicativePredicativeHis aim was to cheer me up.His job is to teach young kids.The meeting is _(hold)next Friday.to be held Its a great honor_ (invite)here tomorrow.to be invitedIdentify what to-infinitives function in the sentences(1)To eat out was also a social activity,allowing me to enhance the

9、relationship with my friends.(2)There are a variety of recipes on the app to choose from.(3)My plan is to invite my friends over at the weekend to show them my new-found skills.Group Workobject complementadverbial of purposeattributive Rewrite the following sentences using to-infinitive according to

10、 the requirements.Applying the rules1.The next dish that the cook will prepare is Kung Pao Chicken.(attributive)2.The preparation of home-cooked meals is easy and enjoyable.(subject)3.Her dream is that she will open a restaurant some day.(predicative)4.We will put the potatoes in the pot first in or

11、der that they will be cooked quickly.(adverbial of purpose)5.I consider the Soup of the Day as the best option on the menu.(object complement)Complete the article with the correct forms of verbs.(1)Located (2)to see (3)to run (4)to sit (5)painted (6)ranging (7)to invite (8)to beWhat are the to-infin

12、itives used in this article?“to see”“to turn”“to sit”“to invite”“to be”subjectsubject complementpredicativesubjectsubjectWritingYour friend likes to eat junk food,which is harmful to his health.You suggest him cooking nice food at home,please introduce a cooking app to him according to your experience.Notice:include the apps functions and benefits.No less than 80 words.Remember to use to-infinitives.HomeworkPlease complete your writing and polish it.