高中牛津译林版 (2019)Unit 4 Protecting our heritage sitesWelcome to the unit教学演示ppt课件

这是一份高中牛津译林版 (2019)Unit 4 Protecting our heritage sitesWelcome to the unit教学演示ppt课件，共36页。PPT课件主要包含了from， be worn，Strangely，gives ，whothat， dangers， 1 awe， 6 ruin ， assess，collapses等内容，欢迎下载使用。

fill in the cndensed transcript with the given wrds
Many natural wnders but human civilizatin are (1)____________ (fascinate) and in danger s that UNESCO (2)______________________________ (struggle) t preserve them since its establishment.
Revise the transcript
fascinating
has been struggling/has struggled
fill in the cndensed transcript with the (given) wrds
Heritage sites face threats (3)____________ nature and humans. They can (4)____________ (wear) dwn gradually by the lng-term natural frces like wind, water and temperature. Besides, great damage can be caused by wars. (5)____________ (strange) enugh, many prblems may be caused by Wrld Heritage status, which (6)____________ (give) rise t flds f turists (7)____________ make the sites suffer cntinuus wear and tear.
What’s mre, human ppulatin grwth als cntributes t the (8)____________ (increase) demand fr prductin and (9)____________ (cnsume) f gds and the sites are frced t shrink accrdingly.Such (10)____________ (danger) nt nly d harm t the sites but als t humans. S we shuld take actin t prtect and preserve them.
increasing
Definitinsawe: 1) n. feeling f respect cmbined with fear r wnder 2) v. fill sb. with aweawesme: adj. extremely impressive, serius, r difficultawful: adj. very great; terribleVcabulary webawe n.  awesme adj. awe n.  awful adj.  awfully adv.
Cre vcabulary
Definitins1) n. becming r making sb. civilized2) n. state f human scial develpment3) n. civilized cnditins r scietyVcabulary webcivil adj.  civilize v.  civilizatin n.
2. civilizatin
Definitins1) v. keep r maintain (sth.) in an unchanged state2) v. avid lsing (sth.)3) v. keep sth. fr private useVcabulary webpreserve v.  preservatin n.reserve [rɪˈzɜːv] v.  reserved adj.  reservatin n.; cnserve [kənˈsɜːv] v.  cnservatin n.
3. preserve
Definitins1) adj. needing immediate attentin, actin r decisin2) adj. shwing that sth. is urgent; persistent in ne’s demandsVcabulary web urge v. & n.  urgent adj.  urgently adv.  urgency n.
4. urgent
Definitinsweary and vercme by persistent resistance r pressure Vcabulary webwear dwn; wear and tear; be wrn ut
5. wear dwn
Definitins1) n. severe damage r destructin2) n. cmplete lss f all ne’s mney r resurces 3) n. remains f sth. that has decayed r cllapsed4) v. cause the destructin f sth.Vcabulary web in ruins
Definitinsadj. impssible t believe Vcabulary webcredit n. credible adj.  credibly adv.  credibility n.incredible adj.  incredibly adv.  incredibility n.
7. incredible
Definitinsn. behavir intended t hurt ther peple physically Vcabulary web vilent adj.  vilently adv.  vilence n.
8. vilence
Definitins1) n. struggle; fight2) n. ppsitin; difference3) v. be in ppsitin r disagreementVcabulary web in cnflict with
9. cnflict
Definitinsn. effect r result Vcabulary webcme ut utcme n.; break thrugh breakthrugh n.; break dwn breakdwn n.; break ut utbreak n.; let ut utlet n.; cme in incme n.; put ut utput n.; cme ver vercme v.
Definitinsn. persn wh has a particular skill r knws a lt abut a particular subject. Vcabulary webspecial adj.  specially adv.  specialist n.
11. specialist
Definitinsv. decide r fix the value f sth.; evaluate Vcabulary webassess n.  assessment n.see: access v. & n.  accessible adj.
Definitinsv. break int pieces and fall dwn suddenlyv. fail suddenly r cmpletely; break dwnn. sudden fall; failure; breakdwnVcabulary websee: cllege; eclgy
13. cllapse
Definitinsv. hang sth. upv. nt allw sth. t fallv. stp sth. temprarilyVcabulary web see: suspect; respect; inspect; aspect; except
14. suspend
1. It’s merely a questin f time befre the business ____________ (cllapse).2. In yesterday’s test all the peple ____________ (assess) as either safe r unsafe drivers.3. Yu’re never in the research field, but yu’re ____________ (awful) gd at it.4. The utcme depends ____________ cnditins as well as hw events unfld.
were assessed
fill in each blank with the prper frm f the (given) wrd
5. What first attracted me t her was her ____________ (incredibility) experience f life.6. I request them ____________ (suspend) their decisin until they have read my stry.7. She fund herself ____________ cnflict with her parents ver her future career.8. Yu shuld attend t the ____________ (urgent) matters f all the things and let the rest wait.
incredible
9. It’s difficult ____________ (preserve) yur dignity when yu have n jb and n hme.10. It’s demanded that kindergartens, primary and middle schls ____________ (suspend) classes.11. This cuntry was prud f its educatin system, but nw it seems t be in ____________ (ruin).12. Mary ____________ (wear) her mther dwn by begging s that she let her g t the mvies.
13. The Victrians regarded the railways as bringing prgress and ____________ (civilize).14. This evidence supprts the view that there is t much ____________ (vilent) n televisin.15. A grup f thirty-five ____________ (special) met last week t help the needed families.
civilizatin
specialists
Cmplete the blg entry with the crrect frms f the wrds and phrases in the bx belw.
1. incredible 2. wre dwn 3. internal 4. urgent 5. ruined 6. at the thught f 7. civilizatin 8. agenda
Find the wrds and phrases in the lecture transcript and think f mre n yur wn.
Wrds and phrases related t damage: destructin, ruin, damage, destry, wear and tear, harm
Wrds and phrases related t prtectin: prtectin, prtect, preservatin
Understand transitinal sentence
Texts that flw smthly are mre elegant and als easier t read. We can cnnect the ideas f tw paragraphs with a transitinal sentence — a sentence that serves as a bridge between the tw paragraphs.
Find the transitinal sentences in the lecture transcript.
 Let’s lk at sme specific issues. (End f Para. 1) Anther big danger is human activities. (Beginning f Para. 3) Meanwhile, Wrld Heritage status may give rise t a series f prblems (Beginning f Para. 4) Such dangers can have disastrus utcmes nt nly fr the sites themselves, but als fr peple. (Beginning f Para. 6)
Understand the cmplex sentences
1. If s, yu might already understand why UNESCO is fighting t preserve sites f natural and cultural imprtance t mankind.
________________
_____________________
________________________________________________
The main bdy
ellipsis frm f cnditinal adverbial clause
prepsitinal phrase mdifying “sites”
bject clause
Understand cmplex sentences
2. Every day, thusands f turists climbing up the narrw stne steps are wearing dwn these ancient buildings and culd lead t irreparable destructin t the internal structure.
___________________
present participial phrase mdifying “turists”
________________________________________
_______________________________
_____________
________________________
3. The city has been recgnized as the musical capital f Eurpe since the 16th century, husing the likes f Mzart and Beethven.
_________________________________
___________________________
present participial phrase mdifying “The city”
_________________
prepsitinal phrase used as adverbial
4. Due t high sea water temperatures caused by glbal warming, a large amunt f cral is killed and parts f the reef are seriusly affected, which harms its fragile natural eclgy.
__________________________________
_______________________________________________________________
attributive clause mdifying the main bdy f the sentence
5. If yur heart breaks like mine at the thught f ur irreplaceable heritage being lst frever, please take actin.
______________________________________________________________
“If” guides an adverbial clause
_________________________________________________
Watch the micr lessn: Transitins in writing and reading2. Finish ff BP75 in the wrkbk.Answers: 1. in times f crisis 2. the likes f 3. at the tp f the agenda 4. in urgent need f 5. tk shape 6. served as 7. wear and tear 8. n purpse
3. Finish ff DP76 in the wrkbk.Answers: 1) There are divisins amng experts ver when t start the restratin wrk f the temple. 2) Natural frces and human activities put ur cultural heritage sites in danger. 3) Machines wear dwn, which leads t a decline in prductin. 4) It is estimated that five millin peple in America are at risk f unemplyment.
3. Finish ff DP76 in the wrkbk.5) The mre peple are aware f the imprtance f envirnmental prtectin, the mre peple will treat nature with awe. 6) The ruined building was preserved as a cnstant reminder f the hrrr f war. 7) I feel anxius at the thught f cmpleting the task tday. 8) There is smetimes cnflict between the custmers’ demands and the cmpany’s gals.
credit card; cllapse; wear and tear; civilize; cnflict with; t assess; in awe
1) The students are a little ____________ f their prfessr.2) The mark f a ____________ sciety is that it lks after its weakest members.3) This kind f shes wn’t survive the ____________ f a few days’ time.4) Yu can pay in cash r use yur ____________ in ur htel.
Revise the cre vcabulary
wear and tear
credit card