人教版（2024）八年级下册（2024）Section B教课内容课件ppt

这是一份人教版（2024）八年级下册（2024）Section B教课内容课件ppt，共34页。PPT课件主要包含了number，adjectives，Summary，Homework等内容，欢迎下载使用。
Lessn Objectives:
In this lessn, we will be able t:
1. Master the target vcabulary and antnym pairs; master the "Hw + adj./adv." questin structure.2. Apply vcabulary in cntext t describe natural wnders; cmplete reading cmprehensin tasks; write persuasive advertisements fr natural wnders.3. Cultivate lve fr nature and glbal gegraphy; develp awareness f envirnmental prtectin; enhance crss-cultural understanding f wrld natural heritage.
____ 1. belw ____ 5. tp____ 2. cmmn ____ 6. nrthern____ 3. lw ____ 7. risky____ 4. dead ____ 8. survive
A. safe E. unusualB. bttm F. livingC. suthern G. highD. abve H. die
Hw far is it frm yur hme t schl? Hw heavy is a blue whale?Hw large is yur cuntry?Hw ften d yu exercise?
lng high deep ld fast sn
1 .                                                         4 .                                                  2 .                                                 5 .                                                   3 .                                                        6 .                                                    
lng high deep ld fast sn
1. ________________________________
Hw lng is the Yellw River?
2. ________________________________
Hw high is Munt Tai?
3. ________________________________
Hw deep is the Mariana Trench?
4. ________________________________
Hw ld is the Great Wall?
5. ________________________________
Hw fast can a cheetah run?
hw snreach; tp
6. ________________________________
Hw sn will we reach the tp f Munt Tai?
deep survive wnderful surface dive
Lcated in Siberia, Russia, Lake Baikal is ne f the wrld’s mst famus lakes. It is the ________ freshwater lake in the wrld. T reach the bttm, yu must _______ 1,620 metres! It is als larger than mst ther lakes. Its _________ cvers 31,500 square kilmetres. That is bigger than the cuntry f Belgium! Lake Baikal is cld mst f the year. But ver 1,200 different types f animals can still ________ in this envirnment. Tday, the lake still attracts many curius travellers. After all, it is a great natural _________!
natural wnder自然景观
Read 2c again and answer the questins.
Lcated in Siberia, Russia, Lake Baikal is ne f the wrld’s mst famus lakes. It is the deepest freshwater lake in the wrld. T reach the bttm, yu must dive 1,620 metres! It is als larger than mst ther lakes. Its surface cvers 31,500 square kilmetres. That is bigger than the cuntry f Belgium! Lake Baikal is cld mst f the year. But ver 1,200 different types f animals can still survive in this envirnment. Tday, the lake still attracts many curius travellers. After all, it is a great natural wnder!
1. Where is Lake Baikal lcated?2. What is special abut Lake Baikal in the wrld?
It is lcated in Siberia, Russia.
It is the deepest freshwater lake in the wrld.
3. Hw deep is Lake Baikal?4. Hw many different types f animals can survive in Lake Baikal?
It is 1,620 metres deep.
Over 1,200 different types f animals can survive there.
Language pints
1. Lcated in Siberia, Russia, Lake Baikal is ne f the wrld's mst famus lakes.贝加尔湖位于俄罗斯的西伯利亚地区，是世界上最著名的湖泊之一。 lcated adj. 位于；坐落在 be lcated in 位于 Minqin Cunty, lcated in the city f Wuwei in Gansu Prvince, is between China's third and furth largest deserts. 民勤县位于甘肃省武威市，地处中国第三大沙漠和第四大沙漠之间。 （2025甘肃中考改编）拓展：lcate v. 找出······的准确位置；确定······的准确地点e.g. Rescue planes are trying t lcate the missing sailrs. 救援飞机正在努力查找失踪水手的下落。练习：The new library is ________ (lcate) in the centre f the campus, next t the teaching building.
2. After all, it is a great natural wnder! 毕竟，它是一处壮阔的自然奇观！ natural adj.自然的；天然的；天生的；本能的 natural resurces/beauty/envirnment 自然资源／美景／环境e.g. We shuld prtect the natural resurces. 我们应该保护自然资源。 It's natural fr peple t wnder and wrry abut pinins f thers. 好奇和在意别人的想法是人的天性。（威海中考）拓展：（1）nature【不可数名词】大自然e.g. Nature gives peple lng-term happiness. 大自然给予人们长久的快乐。（2025云南中考）（2）naturally【副词】自然地e.g. Naturally enugh, she wanted her child t grw up fit and strng. 很自然，她希望自己的孩子健康茁壮地成长。练习：__________ (nature) resurces are imprtant and we shuld use them wisely.
Read and guess
What d yu think this place is?
 I wanted t visit a natural wnder, but my map said:  ‘This place is lcated in a suthern land.  It is underwater, s it’s risky t dive withut a guide.  It is alive, nt dead.  Its tp is near the surface, but its bttm is very deep.  It is cmmn t see turtles, but unusual t see a whale.’
It’s the biggest cral reef in the wrld.
Scan and answer
What is the purpse f this advertisement?
T attract travellers t visit the Great Barrier Reef.
The Great Barrier Reef: An Amazing Underwater Water
D yu lve the cean? D yu want t visit ne f the natural wnders f the wrld? If s, visit the Great Barrier Reef! Lcated n the nrtheastern cast f Australia, the Great Barrier Reef is ne f the mst amazing places t visit. It is the biggest cral reef in the wrld. It takes up an area f 345,000 square kilmetres and includes many islands and white sand beaches. The Great Barrier Reef is als alive! If yu visit it, yu will see the largest living structure n earth. Here, yu can swim r dive in the clear water and see cral, plants, and clurful fish. If yu dive deeper, yu might even see large fish, turtles, and sharks. Fr peple wh lve the cean, visiting the Great Barrier Reef is the dream f a lifetime!
if s 如果是这样的话；要是这样 是“if it is s”的省略形式，表示肯定意义；如果表示否定意义，则用if nt。
n/at the cast 在海边 alng the cast 沿着海岸
take up 占用(时间); 占据(空间)
bring sth. alive 使有趣; 变得有生气cme alive 热闹起来; 有精神起来
during/in ne’s lifetime 在某人的一生中the chance f a lifetime 千载难逢的机会
3. It takes up an area f 345,000 square kilmetres and includes ver 900 islands and white sand beaches．它占地34.5万平方千米，包含900多个 岛屿和白色沙滩。 include v. 包含；包括 不用于进行时。其后可接名词、代词或动词-ing作宾语，不可接动词不定式。e.g. Students shuld master ne r tw life skiIls every year. These skills can include cking, washing their wn clthes and tidying their rms. 学生每年应该掌握一到两项生活技能。这些技能可以包括做饭、 洗衣服和整理房间。（泰安中考）辨析： including与included练习：Jane has read ver 20 bks, __________ nvels, petry and plays. (include)
Think and discuss
What’re the functins(作用) f numbers and adjectives used in an advertisement?
persuasive(可信的) & impactful（有冲击力的）
mre vivid &mre attractive
Read the text again and fill in the key infrmatin.
n the nrtheastern cast f Australia
the Great Barrier Reef
1. the biggest cral reef →an area f 345,000 km2
2. alive→the largest living structure n earth
1. swim r dive in the clear water
2. see cral, plants, and clurful fish; dive deeper→even see large fish, turtles & sharks
Pre-writing
Read and summarize
What des an advertisement fr natural wnders cnsist f?
用问句吸引读者，点明推荐地点。
1. 介绍位置、核心特点 （面积、规模、生物多样性）2. 推荐可做的事 （swim, dive, see...）
情感号召，强化吸引力。
While-writing
1. Qinghai Lake is a_________ in________________________.2. Qinghai Lake is___________________ in China.3. It is__________________________ in size.4. If yu visit Qinghai Lake, yu can______________________ ___________________________________________.
Qinghai  Prvince, China   
the largest lake    
4, 340 square kilmetres
phtgraph wildlife
(fish and birds), visit islands, ride a bike r hrse
Place Name: A/An adj Wnder f …
D yu want t If s, visit...!
Lcated in..., it is the largest... It cvers an area f...
Yu can see... Yu can swim/phtgraph/ride...
Visiting... is the dream f a lifetime!
D yu lve nature? D yu want t visit ne f the greatest natural wnders f China? If s, visit Qinghai Lake. Lcated in Qinghai Prvince, Qinghai Lake is the largest inland saline lake（内陆咸水湖）in China, with an area f 4,340 square kilmetres. The water is as blue as the sky. Arund the lake, yu can see green grasslands, glden rapeseed flwers（油菜花）and ther wild flwers. If yu lve animals, then yu're in fr a treat. Grab yur phne r camera because there are different types f animals here. Yaks（牦牛）walk slwly n the grasslands, and they lk strnger than cws yu see in villages. Cute sheep dt（遍布） the green fields, making the grasslands mre lively than a park. Birds fly ver the water and their sngs are nice. There are s many ther amazing things t see and d that yu'll never frget yur trip here. Dn't miss it. Cme and explre Qinghai Lake right nw!
Pst-writing
Nw, yu can exchange yur writings with yur partner t check each ther’s writing.
Writing task
假如你明天下午要带你的外国朋友Justin 去安徽黄山游玩，请根据下面表格中的内容提示写一篇英语短文，向他介绍一下黄山。要求：1. 文章须涵盖所有要点，可适当发挥； 2. 思路清晰，语句通顺，书写规范； 3. 100词左右。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Writing Guide
Step 1 审主题：_________________ 体裁：_________________Step 2 审人称：_________________ 时态：____________________Step 3 素材积累： 【提分好词】 1. 位于 _________________ 2. 离近 ________________ 3. 在的南部 _______________ 4. 到山顶 ______________________ 5. 观看日出/日落 _____________ 6. 黄山四绝 ___________________ 【提分好句】1. 海拔虽仅约1900米，却是中国最令人叹为观止的山峰之一。(ne f...) ____________________________________________________________ 2. 它只有大约 1900 米高，但它是中国最令人惊叹的山脉之一! (can’t wait t...) ____________________________________________________________
be lcated in/lie in
in the suth f
t the tp f the muntain
watch the sunrise/sunset
Fur Wnders f Munt Huangshan
It is nly abut 1,900 metres high, but it is ne f the mst amazing mutains in China.
开头：引出话题，介绍黄山的概括
Munt Huangshan lies in the suth f Anhui Prvince in East China.
主体：介绍黄山的特别之处及可以进行的活动
特别之处：Munt Huangshan is famus fr its renwned fur wnders...
Nw I dn't feel sad abut the failure and I'm cnfident enugh yu s much fr being such a great friend.
活动：walk up paths and steps t the tp, enjy an amazing viewstay vernight n the muntain t watch the sunrise
Munt Huangshan lies in the suth f Anhui Prvince in East China. It is nly abut 1,900 metres high, but it is ne f the mst amazing muntains in China. Munt Huangshan is famus fr its renwned fur wnders — the dd-shaped pines, special rcks, ht springs and a sea f cluds. It nt nly has a wnderful landscape, but als has a rich cultural heritage. Xu Xiake called it the best f all muntains in China. There are several ways t enjy the beauty f Munt Huangshan. We can walk up paths and steps t the tp r take a cable car. Frm the tp, the whle view belw lks like a beautiful painting. We can als stay vernight n the muntain t watch the sunrise. It is a fantastic view. Munt Huangshan is such a masterpiece f nature, and I can't wait t visit it.
1. The schl is _________ (lcate) near the city park.2. The Great Wall is a famus ___________ (attract) and many peple visit it every year.3. There are many ld ___________ (structure) in this city, and they tell us past stries.4. The bk _________ (include) many interesting stries and beautiful pictures and sells well.
I. 用括号中所给单词的适当形式填空。
5. Lucy is very curius _________ (watch) the stars and planets.6. Climbing withut safety gear(设备) is very _________ (risk).7. The ___________ (suth) cast f the cuntry has many beautiful beaches.8. Lts f ___________ (travel) visit the city during the hliday seasn.
II. 根据汉语提示完成句子（每空一词）。
1. 我们沿着海岸走了很长时间，看到很多美丽的风景。 We _______ _______ _______ _______ fr a lng time and saw many beautiful view. 2. 那些旧照片让过去的记忆重新活了过来。 Thse ld phts make past memries _______ _______ again.3. 这条河里有三种不同类型的鱼。 There are three different _______ _______ fishes in this river.4. 我们在乘船旅行时看到一群海龟在岛屿附近游泳。 We saw _____ _______ _____ turtles swimming near the island during ur bat trip.5. 他一生都住在一个小村庄里，从未去过别的地方旅行。 _____ _____ ________ he lived in a small village and never travelled t ther places.
walked alng the cast
cme alive
types f
a schl f
In his lifetime
We learn:1. Vcabulary: suthern, lcated, freshwater, type, attract, curius, structure, turtle, lifetime... and antnym pairs.2. Sentence Patterns: Hw + adj./adv. (Hw lng/high/deep/far...) t ask abut wrld recrds.3. Reading Skills: Hw t get details and main ideas frm passages abut natural wnders.4. Writing Skills: Hw t write a persuasive advertisement fr a natural wnder.We can:1. Ask and answer “hw + adj” questins abut wrld recrds.2. Read and answer cmprehensin questins abut Lake Baikal and the Great Barrier Reef.3. Write a shrt advertisement fr a natural wnder.
1. 基础层：背诵本课20个生词+反义词，默写1遍。2. 提高层：用Hw句型写5个关于中国自然奇观的句子；完成 3c的青海湖广告写作（80词左右）。3. 拓展层：制作一份「世界自然奇观」英语手抄报，包含生词、 图片、句子。