Unit 4 Section A-【名师学案】2025-2026学年八年级下册英语分层进阶学习法（人教版·新教材）

Unit 4 The Wonders of Nature Section A What is amazing about nature? 第一课时Section A(1a~2d) A基础性学习任务群 kilometres across North Africa.13 During 一、根据所给汉语意思完成句子。 the day,temperatures rise above40℃，while 1.The temperature today is (低于)10 nights can be very cold.It is one of the toughest (最艰难的)environments on Earth. degrees Celsius. 2.When it rains heavily,the (高度)of The Sahara is as big as Canada but has very the river near our school usually goes up a lot. few people.Less than two and a half million 3.Please wipe()the dust off the (表 people live there,most of them are nomads(游牧 of your desk before class. 民族).l4 They move from place to place, 4.The Sahara is the largest hot (沙漠)in carrying everything they need to live.The nomads the world. of the Sahara are called Bedouin,which means 5.There is a small hole at the (底部)of "desert people".They depend on goats,sheep,and the box. camels for food and transport.Water is the most 二、用括号内所给单词的适当形式填空。 important for them.They need water to live,so 6.When I was young,I always wonder) they must carry enough water or know where to how the TV set worked. find it.15 7.He was surprised by the (deep)of the A desert is not defined(定义)by sand but by hole in the ground. the lack of rain.16 Surprisingly,only 25%of 8.It's (usual)for him to be late-he's the Sahara is covered in sand.The rest is rock and always on time. gravel(砂砾). 9.The (measure)of my desk are 120 Long ago,the Sahara was covered in ice and centimetres long and 60 centimetres wide. later turned into grasslands.17 Truly,the 10.Look!The little boy is (dive)in the Sahara is a place of history and change. swimming pool with his dad. A.To be a desert,a place must get less than 250 三、根据汉语意思完成句子，每空一词。 mm of rain each year. 11.当地的森林公园占地20平方公里。 B.Nomads are people who have no permanent The local forest park covers an area of 20 (固定的)homes.. C.It's the biggest desert in the world. 12.我们的新教室比旧教室面积大一点。 D.The weather there can be very different in a Our new classroom is a bit larger day's time. than the old one. E.Over time,it became the desert we see today. B发展性学习任务群 F.Without water,life is impossible. 四、阅读还原。 13. 14. 15. The Sahara is the largest hot desert in the 16. 17. world.It covers over nine million square 知识掌握情况评价：优秀口良好口还需巩固口 40八年级英语·下册 第二课时 Section A(3a~3d) A基础性学习任务群 in Guizhou Province. 一、从方框中选出恰当的单词并用其适当形式填空。 From its headwater in Qinghai Province,the Yellow River 11 all the way to the east and develop desert waterfall civilization long finally to the sea.It carries Chinese history and 1.-What's the river in the world? civilization of more than 5,000 years,so the -It's the Nile. Yellow River is 12 as China's "Mother 2.We should respect the of different River'”. countries,because each has its own unique As it flows to Hukou Village,the river sharply culture and history. narrows from 500 metres 13 to only about 30 3.My dad often talks about the of his metres.The calm water suddenly falls down into a hometown-there are more tall buildings now deep pool 14 thousands of wild horses run than before. forward wildly.As a result,a wonderful 15 4.The water of the drops from a high appears.It seems that the water pours down from a place and splashes into small drops,which feels big teapot,so the waterfall has the name Hukou cool on the face. meaning the 16 of teapot in Chinese. 5.Some are sandy and stony and no The falling water brings huge smoke and animals or people can live there. clouds,with colour 17 from yellow to grey, 二、根据汉语意思完成句子，每空一词。 grey to blue.People 18 this heart-shaking 6.科学的发展能解决生活中很多难题。 sight“smoke from the river”.There is also a science can solve stone under the waterfall.It moves up and down many difficult problems in life. 19 the falling water.It is not seen all the time 7.黄河长约5464千米。 as the water is always changing,so it is 20 The Yellow River about 5,464 guishi,meaning the“mysterious stone”. Over history,lots of poets and painters once 8.顺便问一下，我们明天什么时候见面？ travelled her.They admired the 21 view,and when shall we meet left numerous(很多的)works about the great tomorrow? waterfall.22 them,Li Bai's Invitation to 9.我们应该不惜任何代价保护这条河。 Wime(《将进酒》)may be the best-known.It says, We should protect the river "Do not you see the Yellow River come from the sky,23 the sea and never come back?" 10.中国最大的沙漠是什么？ There are many wonders at Hukou What's in China? Waterfall,24 smoke from the river,boats on land and rainbows in the sunshine.April and B发展性学习任务群 October are the best time to 25 Hukou 三、完形填空。 Waterfall.Why?Because the water is full! Hukou Waterfall:Water Falls from the Sky )11.A.circles B.runs Hukou Waterfall is the largest yellow C.opens D.drives waterfall in the world.It is also the second )12.A.described B.increased waterfall in China next to Huangguoshu Waterfall C.mixed D.developed 助学助教优质高效41 )13.A.long B.high history.We cannot only enjoy its beautiful scenery, C.wide D.low just like the Three Gorges(峡谷)，but also we can ()14.A.so far B.so that learn a lot from its special culture,such as the festival C.as if D.as soon as culture and the cooking culture. ()15.A.desert B.mountain The Three Gorges is the most beautiful and C.forest D.waterfall famous part along the Yangtze River.It is the （)16.A.nouth B.shape birthplace of ancient Chinese culture.They are C.bottom D.cover Qutang Gorge,Wu Gorge and Xiling Gorge. ( )17.A.facing B.turning People call it a wonder in the world. C.dividing D.shaking ★The in the Yangtze River ()18.A.think B.seem The Yangtze River is home to many C.learn D.call important wild animals,such as Chinese sturgeon )19.A.from B.for (中华鲟)，paddlefish(白鲟)and Chinese river C.with D.of dolphin(白鳍豚). ( )20.A.named B.brought The Yangtze River is the mother river of our C.caught D.dressed Chinese nation.We must protect it well.Never ()21.A.lovely B.impossible throw rubbish into it.We also need to save water C.awful D.wonderful and plant more trees on both sides.For thousands )22.A.Between B.Opposite of years,the Yangtze River has seen the hard C.Among D.Across work of the Chinese people.It gives birth to the ( )23.A.moving on B.rushing into hard-working,brave and innovative(创新的) C.waving to D.dancing to spirits of the Yangtze River.And the spirits are ()24.A.thanks to B.according to leading us to work hard to achieve our Chinese C.rather than D.such as dream. )25.A.swim B.visit 26.How long is the Yangtze River?(不超过 C.drink D.pass 6词) 四、任务型阅读。 The Yangtze River is one of the most 27.The Yangtze River finally runs into important rivers in China.It is the longest river in according to the passage.(不超过3词) Asia and the third longest river in the world.It is 28.The Three Gorges refers to(指的是) about 6,300 kilometres long and covers an area of and Xiling Gorge.(不超过 about 1.8 million square kilometres. 4词) The Location of the Yangtze River 29.Please complete the blank in the passage: The Yangtze River originates(起源)from The in the Yangtze the Tanggula Mountains..Its main stream(千流) River.(仅填1词) goes through the middle of China from west to 30.What can you do for the Yangtze River? east.It runs through 11 provinces and cities. Finally,it runs into the East Sea. The Culture of the Yangtze River (结合自身实际，不超过20词) The Yangtze River has a colourful and exciting 知识掌握情况评价：优秀口良好口还需巩固口 42八年级英语·下册单元重难点突破 重难点突破一 1.alone;lonely 2.lonely 3.alone 4.lonely 重难点突破二 1.out of control 2.control yourself 3.under control 4.in control of 重难点突破三 1.advises us to read 2.advise me on 3.pieces of advice 重难中考题型(Reading Plus) 1-2.CB 3.Laughter/It can show others that we want to be close to them.4-8.BDAAD 9-13.DCACA 14-18.BACDB 19-23.BFEDC 24.feeling 25.your teacher gives you too much homework/your team loses an important game/a friend borrows your favourite thing and then breaks it 26.get a headache or your stomach may hurt 27.talk to a good friend;count from 1 to 100; give someone a hug;go for a bike ride...28.We can talk about our anger with our parents/teachers/friends when we feel angry.We can do some sports/listen to music when we feel angry.Don't let the anger control us.(答案合理即可) Unit 4 The Wonders of Nature Section A What is amazing about nature? 第一课时Section A(1a~2d) 1.below 2.level 3.surface 4.desert 5.bottom 6.wondered 7.depth 8.unusual 9.measurements 10.diving 11.square kilometres 12.in size 13-17.DBFAE 第二课时Section A(3a~3d) 1.longest 2.civilizations 3.development 4.waterfall 5.deserts 6.The development of 7.is;kilometres long 8.By the way 9.at all costs 10.the biggest desert 11-15.BACCD 16-20.ABDCA 21-25.DCBDB 26.About 6,300 kilometres long.27.the East Sea 28.Qutang Gorge,Wu Gorge 29.Wildlife/Animals 30.I can protect it from being polluted. 案合理即可) 单元语法小专题Grammar Focus(4a~4d) 1.farthest 2.better 3.stronger 4.longest 5.cheap 6.fifty thousand 7.one thousand,eight hundred and sixty-four 8.two thousand,two hundred and fourteen 9.1,532 10.6,650 课时精练 1.miles 2.pool 3.cubic 4.wonders 5.development 6.cubic metres 7.as well as 8.a total area of 9.at the top 10.square kilometres 11.square 12.surface 13.unusual 14.depth 15.level 16.research 17.at 18.mile 19.its 20.wonder Section B Why do we explore nature? 第三课时Section B(1a~le) 1.survive 2.condition 3.degrees 4.above 5.shoulder 6.risk 7.curiosity 8.changeable 9.death 10.successfully 11.climbers 12.northern 13.explorer 14.simply 15.went past 16.deal with 17.is determined to 18.risked his life 19.bit by bit 20-24.CBDCA 25-29.AFDCE 第四课时Section B(Vocabulary in Use-~Project) 1.risky 2.southern 3.curious 4.traveler/traveller 5.natural 6.alive 7.includes 8.attracted 9.coast 10.sand 11.different types/kinds of 12.After all 13.takes up 14.living structure 15.How heavy 16-20.CBBDD 21.climber 22.survive 23.condition 24.changeable 25.death 26.shoulder 27.by 28.successfully 29.curious 30.risk 单元写作小专题 应用文第二人称为主一般现在时为主1.thousands of2.sea of clouds 3.can't wait to do sth 4.be worth 5.a nice place to do sth 6.Every year,thousands of people visit Mount Huangshan. 7.It's enjoyable to admire the sea of clouds.8.The view looks so beautiful that you can't wait to visit it again.9.You will feel the mountain is worth visiting.10.It's really a nice place to take a trip. Dear Mary, I'm happy to hear that you are coming to visit China.Mount Huangshan is one of the most famous mountains in China.It is located in the south of Anhui.Every year,thousands of people visit there.You can go there by train or by plane. While climbing the mountain,it's enjoyable to admire the sea of clouds,beautiful pine trees and unique rocks around you.What's more,in the early morning,when the sun rises,the view looks so beautiful that you can't wait to visit it again.You will feel the mountain is worth visiting.It's really a nice place to take a trip. I'm sure you will have a good time there. Yours, Li Hua 单元重难点突破 重难点突破一 1.wonder if/whether 2.No wonder 3.wondered at 4.natural wonder 重难点突破二 1.risk losing 2.risk your health 3.taking risks 4.at risk 5.the risk of 重难点突破三 1.15 metres deep;measures/is 15 metres in depth 2.5 kilometres wide;measures/is 5 kilometres in width 重难中考题型(Reading Plus) 1-2.AD 3.As temperatures rise,summers in Africa grow hotter and less rain falls.Water bodies get smaller and the ground gets drier and drier.4-8.CDADB 9-13.DACAD 14-18.DCDDB 19-23.EBDCA 24.in 2007 25.make plans 26.Students take turns to take care of the plants.27.success 28.We should use what we learn in our daily life..(答案合理即可) Unit 5 Nature's Temper Section A What happens during a natural disaster? 第一课时Section A(1a~2d) 1.earthquake 2.flood 3.interviewed 4.neighbourhood 5.trouble 6.warned 7.waves 8.possibly 9.reported 10.nearly 11.took place 12.slow down 13.(to)do chores 14.had trouble 15.come off 16-20.EDCBF 第二课时Section A(3a~3d) 1.preparation 2.supplied;supplies 3.roofs 4.got;was taking 5.was playing;came 6.hit 7.relatives 8.when 9.truck 10.while 11.make preparations 12.get into 13.moved;off 14.heard about 15.It's dangerous to ride 16-20.DCBAD 21-25.CBABD 26-30.CACBA 31.The ways to protect yourself when an earthquake happens./How to protect yourself 43