高中英语人教版 (2019)必修 第二册Unit 1 Cultural Heritage课文内容ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 1 Cultural Heritage课文内容ppt课件，共29页。PPT课件主要包含了Who is he，severe，blame，transform，handle，decrease，raw，household，multiple，statistic等内容，欢迎下载使用。

Guess smething abut famus scientistsand say ut their names.
Archimedes （阿基米德）
Which scientist discvered that bjects in water are lifted up by a frce that helps them flat?
Wh invented the light bulb?
Thmas Edisn
Wh put frward a thery abut black hles?
Stephen Hawking
(1813-1858)
Jhn Snw was brn in Yrk n March 15th, 1813, the ldest f nine children.
D yu knw him?
T read fr the infrmatin abut Chlera, understand the questining mind.T use the wrds and phrases frm the text crrectly and summarize cmmn affixes, and learn t use wrd frmatin t understand and memrize vcabulary.
目标一:T read fr the infrmatin abut Chlera,understand the questining mind.
Activity 1: Check the new wrds and phrases first. Read the wrds and phrases, and say the Chinese meaning ludly.
interventin
cntradictry
substantial
subscribe t
nce and fr all
Activity 2: Lk at the title, the pictures and the map, read the passage quickly and make a predictin.
Jhn Snw Defeats “King Chlera”
1) What’s the main idea f text? The text is mainly abut __________ and ______ he defeated “king chlera”.2) Can yu guess hw Jhn Snw Defeats “King Chlera”? 3) Discuss the fllwing stages f scientific research in grups. What rder wuld yu put them in?
By ding lts f scientific researches.
Activity 3: Task 1 Skim the passage t see if the rder yu decided in Activity 1 was crrect.
Activity 3: Task 2 Match the paragraphs with the main idea.
1.Paragraph 12.Paragraph 23.Paragraph 34.Paragraph 45.Paragraph 5
A.Snw began his study by marking n a Snw wanted t destry Snw decided t prve the secnd is cnsidered the father f mdern water frm the pump had been infected by waste.
Activity 4: Task 1 Read Para. 1 carefully and answer the questin.
Why was the disease called “King Chlera”?
Chlera used t be ne f the mst feared diseases in the wrld, which caused severe diarrhea, dehydratin, and even death. And when an utbreak f chlera hit Eurpe, millins f peple died frm the disease.
Activity 4: Task 2 Read Para 2 and Para 3 t cmplete the chart.
It was believed that chlera was caused by bad ________ r germs in __________.
Snw ________________ the places where the peple wh _________ had lived.
The pump water carried _____________.
The __________ f the pump was remved.
marked n a map
drinking water frm the pump
chlera germs
Activity 4: Task 3 Read Para 4 and Para 5 t answer the questin.
Why Snw is cnsidered the father f mdern epidemilgy?
Because thrugh Snw's tireless effrts, water cmpanies began t sell clean water, and the threat f chlera arund the wrld saw a substantial decrease; Mrever, in his use f maps and statistics, Snw transfrmed the way scientists study diseases.
Activity 5: Task 1 Match the fllwing headers with the letters frm the chart abve. Write A-E in the blanks.
1 cnclusin____ 2 evidence______ 3 prcess______ 4 slutin______ 5 theries______
Activity 5: Task 2 Write ut the questins accrding t the answers.
1 Q: What______________________? A: Snw thught that chlera was caused by germs in fd r water.2 Q: Why__________________________________________? A: Snw had the handle frm the pump remved s that it culd nt be used. 3 Q: Hw_____________________________? A: The chlera threat was defeated thanks t the wrk f Jhn Snw.
caused the chlera
did Snw have the handle f the pump remved
was the chlera threat defeated
Ask questinsOne way t apprach a reading passage is t ask questins abut it. Asking questins can help yu understand the cntent. It can als help yu think mre deeply abut the tpic.
Activity 6: In grups, discuss the fllwing questins.
1. What was the mst imprtant tl Snw used t defeat chlera? What cmmn medical tls, e.g., a micrscpe, didn't he use? Why?2. Hw has Jhn Snw's wrk affected ur daily lives?
1. Maps and statistics. He didn't use the cmmn medical tls such as a micrscpe was because they didn’t exist during his time. Further, understanding f germs and bacteria was still develping, and s he had t innvate methds himself based n the thery he believed.2. His wrk can prtect peple frm being killed by the severe disease. Further mre, it tld us we shuld prtect ur envirnment frm being plluted.
Unit 1 Reading and Thinking (II)Build up yur vcabulary
目标二: T use the wrds and phrases frm the text crrectly and summarize cmmn affixes, and learn t use wrd frmatin t understand and memrize vcabulary.
Activity 1: Find the imprtant wrds, phrases, and language pints yu want t share their usage t yur partner. Discuss in grups and then share with the class.
1. In time, he rse t becme a famus dctr, and even attended t Queen Victria when she gave birth.(1) in time在本句中意为“经过一段时间之后;迟早;最后”。e.g. Yu'll frget it in time. in time 还有“来得及;及时”的意思。e.g. I dn't think we're ging t make it in time fr the match.
(2) rise在本句意为“变得重要(成功或有权力)"。e.g. She quickly rse thrugh the ranks t becme head f marketing. (3) attend t 此处意为“照顾;处理”。e.g. In Wuhan, the dctrs tried t attend t the critical patients infected with crnavirus. 【注意】attend t sb和tend sb含义接近。e.g. She was mre interested in tending patients, publishing medical research n care fr wmen and children, and training the next generatin f dctrs.
2. Hwever, he never lst his desire t destry chlera nce and fr all. nce and fr all意为“彻底地:一劳永逸地”。e.g. Nw it is time t slve the prblem f eating wild animals nce and fr all.
Activity 2: Task 1 Guess the meaning f the wrd.
Pneumnultramicrscpicsilicvlcancnisis/ˌnju: mə(ʊ)nəʊˌʌltrəˌmɑɪkrə(ʊ)'skɒpɪkˌsɪlɪkəʊvɒlˌkeɪnəʊˌkəʊnɪ'əʊsɪs/
t an extreme degree非常
f viewing r bserving观察或注意的
muntain that releases lava and ash火山的
state f a disease疾病
Nw d yu think it pssible fr yu t guess the meaning f the wrd?
a lung disease caused by inhaling very fine ashand sand dust. (肺尘病)
Task 2 Find the wrds frm the previus pages with the fllwing prefixes r suffixes.Then add tw wrds fr each prefix r suffix, and explain their meanings.
remve, replace, reuse
discver, disable, disappear
micrscpe, micrwave, micrphne
transfrm, transprt, transplant
cntradictry, advisry, cmpulsry
infectin, actin, relatin
substantial, partial, financial
epidemilgy, bilgy,scilgy
Task 3 Then answer the questins and fill the table.
What d the prefixes “re-/dis-/micr-/trans-" mean? Can yu think f mre wrds beginning with these prefixes? D they change the meaning f the rt wrd? D they change the part f speech f the rt wrd?What d the suffixes "-ry/-in/-ial/-lgy” mean? Can yu think f mre wrds ending with these suffixes? D they change the meaning f the rt wrd? D they change the part f speech f the rt wrd?
cmplete change; thrugh, acrss
transfrm, transplant, transprt
reunite, revise, recver,react, recall
discver, disappear, dislike, disable
micrscpe, micrwave,micrphne
a branch f knwledge
f r relating t
actin r prcess
having thecharacteristics f
epidemilgy, bilgy,physilgy
cntradictry, advisry,cmpulsry
infectin, cntributin,extinctin, reactin
substantial, financial,fficial, cmmercial
part fspeech
Activity 3: Task 1 Make phrases by cmbining the wrds in the left bx with thse n the right.
subscribesuspectblamelink
Tips: Understand and use the “verb + prepsitin” blcks as a whle.
Task 2 Then cmplete the sentences using these phrases.
1 Many scientists ____________ the view that it is human activity that has caused glbal warming.2 He was t _________ the accident because he drve n the wrng side f the rad.3 The man ____________ being behind the rbbery was seen crssing the street. 4 Since heart disease is ften _________ ur lifestyle chices, we need t make healthy living an imprtant part f ur lives.
suspected f
Activity 4: Replace the underlined parts with suitable wrds frm the bx.
raw a husehld name substantial statistics handle
1.It is nt unusual fr an athlete t be well-knwn while he is active, and quickly frgtten when his athletic career is ver. 2.I'm sure she’ll deal with the changes very well because she's very was ready t serve dinner t his friends when he realised that he had frgtten t turn n the ven and the meat was nt cked used his great influence t change the thinking f the scientific cmmunity n this have cllected mre data than expected t prve the thery.
a husehld name
Activity 5: Read this passage abut medical science. Cmplete it using the wrds belw.
infectin multiple decrease severe transfrm prf blame substantial
British scientists believe they may have fund a way t fight the cmmn cld. It blcks a key prtein in the bdy's cells that is t __________ fr the spread f cld-causing virus.Targeting the hst rather than the __________ was a bit nn-traditinal but made sense because it was tricky t target the virus. Cld-causing virus are nt nly f __________ kinds, they als __________ rapidly, meaning they can quickly develp resistance t medicine. Researchers are wrking n making a frm f medicine that can be taken directly int ne's lungs, t __________ the chance f side effects. Thugh these scientists have made __________ advances in their research, further __________ is needed t make sure such drugs are nt s __________ that they harm the bdy.