初中英语沪教牛津版（2024）七年级上册（2024）Focusing on culture优质ppt课件

这是一份初中英语沪教牛津版（2024）七年级上册（2024）Focusing on culture优质ppt课件，文件包含沪教牛津版六三制三起英语七上Unit4《TheEarth》第5课时Focusingonculture课件pptx、沪教牛津版六三制三起英语七上Unit4《TheEarth》第5课时Focusingonculture教学设计docx、Video1mp4等3份课件配套教学资源，其中PPT共40页， 欢迎下载使用。
1. Learn the imprtance f air and wind. 2. Learn hw Saihanba transfrmed frm a desert int an asis.3. Understand the difficulties met during the renvatin prcess f Saihanba and the final results.4. Use the “fact file” t present a place faced r still facing a serius envirnmental prblem and hw t slve it.
After learning this lessn, yu can:
Learning bjectives
What is it?
It has n smell.It has n taste.But when the wind blws,Yu feel it n yur face.
When air flws ver a warm surface, it heats up and rises. This leaves rm fr cler air t flw in. The flwing air is _______.
Air surrunds the Earth. All living things n Earth need air t survive.
空气环绕着地球。 地球上所有的生物都需要空气才能生存。
Crss-curricular cnnectin
Let’s read the pem abut air and the text abut wind.
Rhymes /raɪmz/ 押韵
What’s the feature f a pem?
What’s air like?
Air is useful is ur life.
What des “We need air t survive” mean?
What can we learn frm the pem?
Why can cluds mve?
What d yu knw abut wind energy?
(1) Air has n __________ and n __________. (2) A kite r a plane ______________ t stay in the sky. (3)“We need air t survive” means “air _______ us _______”.(4) The wind mves cluds acrss the sky, and smetimes these cluds bring in __________. (5) A(n) _____________can tell us where the wind is blwing frm.(6) __________ prduce electricity fr us.
rides n the air
Cmplete the sentences belw.
Can yu imagine a desert can turn int a frest?
Pre-reading
the lcatin f Saihanba £ the meaning f Saihanba £ the cverage f trees £ the area f grassland £ the number and types f plants and animals there £ the disappearance f habitats £ peple’s cutting dwn frests £
What are likely t be mentined in the vide?
Predictin:
Watch a vide clip abut Saihanba and learn abut this beautiful frest park.
Watch a vide clip abut Saihanba and match the numbers with the things yu have gt.
Pst-reading
Match the numbers with the things yu have gt.
1. the frest park a. nearly 1,0002. grassland b. 80%3. trees c. 94,000 hectares4. plant species d. 15,000 hectares5. animal species e. 70,000 hectares6. frest cverage f. mre than 6007. a frest belt g. ver 50 km lng and 17 km wide
It means “beautiful highland”.
Thanks t the newly-planted frest, animals such as the red deer have returned t Saihanba.
The frest nw prtects the plain frm sand and dust strms and als stps the flw f cld, dry air frm the nrth.
Watch the vide again and answer the questins belw.
What des the Mnglian wrd “Saihanba” mean?
Why have animals, such as the red deer, returned t Saihanba?
Hw des Saihanba help the envirnment nw?
What led t Saihanba’s great changes? What can we d t prtect frests?
Read the article quickly and Summarize the main idea f each paragraph with subheadings and key wrds.
While-reading
Read Part 1 and answer the questins.
Hw did Saihanba becme a desert?
There were frest fires and wars, and peple cut dwn many trees. Saihanba slwly turned int a desert.
emperr /ˈempərə(r)/ n. the ruler f an empire
hunt /hʌnt/ v. t chase wild animals r birds in rder t catch r kill them fr fd, sprt r t make mney
war /wɔː(r)/ n. a situatin in which tw r mre cuntries r grups f peple fight against each ther ver a perid f time
Read Part 2 and answer the questins.
slutin /səˈluːʃn/ n. a way f slving a prblem r dealing with a difficult situatin
blw /bləʊ/ v. When a wind r breeze blws, the air mves.
sandstrm /ˈsændstɔːm/ n. a strm in a desert in which sand is blwn int the air by strng winds
Because the cld and dry weather made it very difficult, and strng winds blew away many yung trees.
Why was it difficult t turn the desert int a frest?
The frest helps prvide the capital with clean water, and there are fewer sandstrms in the Beijing area nw.
Hw des the frest imprve the envirnment in the Beijing area?
generatin /ˌdʒenəˈreɪʃn/ n. the average time in which children grw up, becme adults and have children f their wn
Read Part 3 and answer the questins.
in the 1800s
the wrld’s biggest man-made frest
three generatins
emperrs hunted there
slwly turned int a desert
the first tree planters arrived
in the early 1960s
scientis tried t find a slutin
fr hundreds f years
it is green again
Scan the text and fill in the missing infrmatin. Pay attentin t the time and events.
Have yu been t Saihanba? Find ut mre abut the place nline.
Explring mre
(1) The family lived in the village fr five ___________ befre they mved t Beijing. (2) This is a difficult prblem, but I am sure we can find a ________. (3) The strng wind ___________ her hat, and it landed in the lake. (4) ___________ are very cmmn in the Sahara Desert. (5) Killer whales usually ___________ seals and sea lins fr fd.
Cmplete the sentences with the wrds and the phrase belw.
Discuss the questins.
Suppse yu are a reprter fr the schl newspaper. The newspaper is ging t carry a special feature n Saihanba Spirits. Yu are ging t interview sme relevant peple abut their experiences.S1: news reprterS2: directr f the frest farmS3: early pineerS4: directr f research institute
Thanks t the tree planters’ great effrts, Saihanba has nce again turned green. Are there any ther places that faced, r still face, serius prblems? Let’s d sme research and make a fact file.
Making a fact file abut Earth prtectin
A fact file is a knwledge database r reference t varius facts.
What is a fact file?
A fact file includes:
Search nline fr basic infrmatin abut it.
Chse ne place that interests yu.
Discuss what yu want t include in yur fact file.
Wrk in grups.
Yu may refer t the fllwing questins.
• Why d yu care abut this place? • What kinds f plants and animals are there in this place? • What serius prblems did / des it face? • What are the causes f these prblems?
a Actins and challenges b Effrts and achievementsc Histry and prblems
Paragraph 1Paragraph 2Paragraph 3
Review and learn.
Learn frm the text. Think what can yu include in yur fact file?
alternatives
currentsituatin
achievements
Tpic sentence & supprting details
Search nline and find ut the facts n yur spidergram.
Give details abut each fact.
Cmbine all the details and make them a cmplete fact file.
Arrange yur infrmatin n a large pster with pictures r make presentatin slides. Then present it t the class.
Present it t the class.
In-Class PresentatinPresentatin in grupsGrup discussinPeer feedbackTeacher’s cmments
1. 在……的北部______________________2. 数以百计______________________ 3. 变成______________________4. 可怕的沙尘暴______________________5. 在20世纪60年代早期 ______________________6. 一群______________________7. 找到一个解决办法______________________8. 在……的中间______________________
in the nrth f ...
terrible sandstrms
find a slutin
in the middle f ...
Imprtant phrases and sentences:
9. 到达______________________ 10. 吹走______________________ 11. 和……一样冷______________________ 12. 三代人______________________13. 多亏，由于______________________ 14. 人造森林______________________ 15. 国家级自然保护区______________________ 16. 改善环境______________________
as cld as ...
man-made frests
natinal nature reserves
imprve the envirnment
1. Finish the exercise n P53-54 f Bk B2. Retell the stry f Saihanba. 3. In grups, search fr infrmatin nline r watch mvies t learn mre abut reprts n Saihanba. And then make a pster abut Saihanba.