2020-2021学年Grammar and usage说课课件ppt

这是一份2020-2021学年Grammar and usage说课课件ppt，共25页。PPT课件主要包含了Review，Earthquake，Tsunami，Typhoon，Lead in，Hurricane，Tornado，Reading，Before，During等内容，欢迎下载使用。

What kind f natural disasters have we learnt?
Fire disaster
What kind f natural disasters are cnnected with a strng strm?
a vilent strm with very strng winds, especially in the western Atlantic Ocean 
a typhn is a very vilent trpical strm.
A trnad is a vilent wind strm cnsisting f a tall clumn f air which spins arund very fast and causes a lt f damage.
Let’s watch a shrt vide. What shuld peple d during a strng strm?
What shuld peple d during a strng strm?
Stay inside
Clse drs and windws
Listen t radi r watch TV t keep infrmed what’s ging n
Anna is interviewing her teacher, Mr Li, abut his experiences during a hurricane.
What are Mr Li’s suggestin during a strng hurricane?
Listen t lcal newsStay insideCalm dwnPrepare enugh fd and water
Find the sentences with t-infinitives and fill in the table belw.
I was staying in Atlanta, and that was ne f the cities t be hit.The rads were blcked, s there was nthing fr me t d but stay inside. I had enugh fd and water t last a whle week!
used t describe a nun
That mrning, I turned n the TV fr sme lcal news, nly t hear that a hurricane was n its way.… I lked ut f the windw, nly t see huge trees lying acrss the street and water everywhere!
When the t-infintive is used as an attributive, it is ften put (befre/after) the nun r prnun it mdifies.When the t-infintive is used as an adverbial f result, it can refer t an (expected/unexpected) result. In this case, we ften use nly befre the t-infinitive.
Wrking ut the rules
动词不定式与其所修饰的词之间往往有动宾关系，如果该不定式是由不及物动词构成，或者该不定式本身有宾语，其后应有必要的介词。
The Brwns have a cmfrtable huse t live in.
She had n mney and n place t live (in).
主谓关系 (subject-verb)
Clint was the secnd persn t survive in the earthquake.
动宾关系 (verb-bject)
Wise men speak because they have smething t say; fls because they have t say smething.
同位语关系 (appsitin)
The need t lve and t be lved is universal.
The huse t be built there will be a library.
作目的状语(可位于句首或句尾)
I went there t see my teacher.
Page16-17:T prtect yurself frm a typhn, fllw the prper safety prcedures.During a typhn, yu shuld d yur best t keep yur head.Pay attentin t news updates t cnfirm whether the danger is gne.
作结果状语(有时可表示意料之外的结果)
The bx was t heavy t mve.
Page 20:That mrning, I turned n the TV fr sme lcal news, nly t hear that a hurricane was n its way.
He is sad t hear the bad news.
Match the first half f the sentences belw with the crrect t-infinitives.
1. I went t the annual earthquake wrkshp 2. The authrities tld the lcal peple 3. They arrived at the airprt4. Befre we returned hme, the fld damage needed5. This was the last city
Step 1: find ut the tpic r key wrd frm the first half f sentences.
Step 2: find ut the key wrds frm the secnd half f sentences t match the first half sentences.
a t be cleared f peple befre the vlcan erupted.b t be repaired.c t stay inside when the typhn arrived.d nly t find the flight had been cancelled due t the snwstrm.e t learn sme safety tips.
Fld damaged
Step 3: check lgical relatinship
I went t the annual earthquake wrkshp t learn sme safety tips.The authrities tld the lcal peple t stay inside when the typhn arrived.They arrived at the airprt nly t find the flight had been cancelled due t the snwstrm.Befre we returned hme, the fld damage needed t be repaired.This was the last city t be cleared f peple befre the vlcan erupted.
attributive
bject cmplement
adverbial f result
adverbial f purpse
Belw is Anna’s t-d list frm yesterday afternn. Cmplete the diary entry belw using t-infinitives.
t find bks abut hurricanes
t make PPT slides fr my prject
t find he was nt in his ffice
Jim is talking t his friend Julie abut his experience after the earthquake. In pairs, cmplete the cnversatin belw using t-infinitives.
was actually the first t leave
t keep us warm
wanted t return hme as sn as pssible
t find it cmpletely destryed
advised us t take an active part in the rebuilding
Reread the passages in the unit, and find ut the sentences with t-infinitive and nte the functins.