第第頁牛津譯林版（2023）必修第三冊Unit2NaturalDisastersGrammarandusage課件(共25張PPT)(共25張PPT)

牛津譯林版高中英語必修三課件

Unit2Naturaldisasters

Grammarandusage

To-infinitivesasattributives

andadverbialsofresult

◆內容分析

本板塊圍繞單元話題，在關于“經歷颶風”的采訪中觀察、識別、探究動詞不定式做定語和結果狀語的用法；在此基礎上，讓學生自主歸納出語該法項目的核心規則；隨后通過句子和語篇兩個層面的練習，鞏固動詞不定式做定語和結果狀語的用法；最后要求使用動詞不定式完成一段對話。

◆教學目標

Bytheendofthissection,wewillbeableto:

1.identifyandcategorizetheuseofto-infinitivesasattributivesandadverbialsofresult;

2.summarizegeneralrulesofto-infinitivesasattributivesandadverbialsofresult;

3.applytherulesanduseto-infinitivestocompleteormakesentences.

A.Exploringtherules

1.Readtheinterviewonpage20andanswerthefollowingquestions.

(1)HowdidMrLiknowthatthehurricanewascoming

(2)WhatmadeMrLifrightenedduringthehurricane

FromthelocalnewsonTV.

Thepowerfailure.

2.FinishthetableinpartA.

Anna[n]isinterviewingherteacher,MrLi,abouthisexperiencesduringahurricane.Findthesentenceswithto-infinitivesandfillinthetablebelow.Thefirstoneshavebeendoneforyou.

Anna:MrLi,IheardyouexperiencedastronghurricanewhenyouwereattendingaconferenceintheUnitedStates.Canyoutellmeaboutit

MrLi:Sure.IwasstayinginAtlanta[tlnt],andthatwasoneofthecitiestobehit.

Anna:Didyouknowthatthehurricanewascoming

MrLi:Yes.Thatmorning,IturnedontheTVforsomelocalnews,onlytohearthatahurricanewasonitsway.Asyoucanimagine,itwasabitofashock.

Anna:Whatdidyoudoduringthehurricane

MrLi:Theroadswereblocked,sotherewasnothingformetodobutstayinside.Youknow,goingoutsideduringahurricaneismuchtoodangerous.

Anna:Exactly.Howdidyoufeelduringthehurricane

MrLi:Thestrongwindandheavyraindidn’tscareme,butIwasquitefrightenedduringthepowerfailure.

Anna:Wereyouafraidofrunningoutofsupplies

MrLi:Actually,no.Ihadenoughfoodandwatertolastawholeweek!

Anna:Thatwaslucky!Whatdidthestreetslooklikeafterthehurricane

MrLi:Whenthewindandrainstopped,Ilookedoutofthewindow,onlytoseehugetreeslyingacrossthestreetandwatereverywhere!

Anna:Thehurricanemusthavecausedalotofdamageandsuffering.

MrLi:Yes.Luckily,manypeoplecametohelp,donatingfoodandclothestocharities.

To-infinitivesasattributivesTo-infinitivesasadverbialsofresult

IwasstayinginAtlanta,andthatwasoneof

thecitiestobehit.

Theroadswereblocked,sotherewasnothing

formetodobutstayinside.

Ihadenoughfoodandwatertolastawhole

week!

Thatmorning,IturnedontheTVforsomelocalnews,onlytohearthatahurricanewasonitsway.

...Ilookedoutofthewindow,onlytoseehugetreeslyingacrossthestreetandwatereverywhere!

3.Finish“Workingouttherules”onpage20.

Whentheto-infinitiveisusedasanattributive,itisoftenput(1)______(before/after)thenounorpronounitmodifies.

Whentheto-infinitiveisusedasanadverbialofresult,itcanrefertoan(2)____________(expected/unexpected)result.Inthiscase,weoftenuseonlybeforetheto-infinitive.

after

unexpected

4.Gothrough“Grammarnotes”frompage98to99.Giveexplanationsifnecessary.

動詞不定式作定語

動詞不定式作定語，一般置于被修飾的名詞或代詞后面，與名詞或代詞之間常有一定的邏輯關系。具體如下：

1)名詞或代詞為動詞不定式的邏輯主語。如：

Wendywasthefirstonetoarriveatschool.

2)名詞或代詞為動詞不定式的邏輯賓語。如：

Ihaveameetingtoattend.

如果動詞不定式是不及物動詞，需加介詞才能與名詞或代詞之間構成動賓關系。如：

Thisisagoodtopictotalkabout.

3)名詞與動詞不定式是同位關系。如：

Sheexpressedawishtomakeachange.

4)動詞不定式作定語，有被動形式。如：

Thehousetobebuilttherewillbealibrary.

B.Applyingtherules

1.FinishB1onpage21.

B1.Matchthefirsthalfofthesentencesbelowwiththecorrectto-infinitives.Writethelettersintheblanks.Thentrytounderstandthefunctionsoftheto-infinitives.

1)Iwenttotheannualearthquakeworkshopa)tobeclearedofpeoplebeforethevolcanoerupted.

2)Theauthoritiestoldthelocalpeopleb)toberepaired.

3)Theyarrivedattheairportc)tostayinsidewhenthetyphoonarrived.

4)Beforewereturnedhome,theflooddamageneededd)onlytofindtheflighthadbeencancelledduetothesnowstorm.

5)Thiswasthelastcitye)tolearnsomesafetytips.

e

c

d

b

a

2.FinishB2onpage21,usethefoursentenceswithto-infinitivestofillinthetablebelow,andthenanswertwoquestions.

B2.BelowisAnna’sto-dolist(待辦事項)fromyesterdayafternoon.Completethediaryentrybelowusingto-infinitives.

1:30p.m.Findbooksabouthurricanesintheschoollibrary

3p.m.MeetMr.Liinhisoffice(Mr.Liwillattendastaffmeetingat4p.m.)

5p.m.MakePPTslidesformyprojectintheschoolcomputerroom

Thisafternoon,Iwenttotheschoollibrary(1)_______________

______________.At3p.m.,IarrivedatMrLi’soffice,only(2)__________________________.Justthen,IsawanotefromMrLiontheofficedoorsayinghewasinthemeetingroom.Iwentthereandwetalkedabouthisexperiencesduringastronghurricane.

,tofindbooksabouthurricanes

tofindhewasnotinhisoffice

MrLidescribedthehurricaneingreatdetail.Healsomentionedacharityeventtoraisefundsforthedisasterarea.Ourinterviewendedat3:50p.m.becauseMrLihadastaffmeeting(3)__________at4p.m.NextIwentthroughmynotesofMrLi’sexperiencesandat5p.m.Iwenttotheschoolcomputerroom

(4)___________________________.

toattend

tomakePPTslidesformyproject

(1)DidAnnafindMrLiinhisoffice

(2)Whatwasthecharityeventfor

No,shesawanotefromMrLiontheofficedoorsayinghewasinthemeetingroom.Andshefoundhimthere.

Itwastoraisefundsforthedisasterarea.

3.FinishB3onpage21.Whencheckinganswers,askstudentswhatsentenceelementsoftheto-infinitivesareusedas.

B3.JimistalkingtohisfriendJulieabouthisexperienceaftertheearthquake.Inpairs,completetheconversationbelowusingto-infinitives.

Julie:Iheardtheearthquakeinyourcitywasterrible.Didyoumovetoasafeplace

Jim:Yes.Myneighbourhood(1)____

_________________________________.Peoplefromotherneighbourhoodsfollowedlater.

Julie:Isittruethattheemergencyservicesprovidedeveryonewithsleepingbags

was

actuallythefirsttoleave(attributive)

Jim:Yes.Theydidthis(2)_____