U4 Section A 第一课时(1a-2d)-【指南针·课堂优化】2025-2026学年八年级下册英语（人教版·新教材）

格南针·课堂优化·八年纸英语·下册 Unit 4 The Wonders of Nature Section A 7S3 第一课时 (1a~2d) 能力提升 Ⅲ.完形填空。 基础过关 The Great Wall of I.根据句意及首字母提示填写单词。 China is very famous in the 1.As far as we know,the Sahara is the biggest world.However,not many g in the world. people out side of China 1 the Grand Canal 2.[科技发展]By using AI,students can reach (大运河).The longest man-made canal in China higher I of learning and success is more than 1,700 kilometers long.Some than before. 3.More than 70%of the Earth's s partsofit are more than 2,000 years 2. is covered with water. The Grand Canal starts from Beijing and 4.Although the ship sank to the b ends in Hangzhou.It plays a(n)3 role in of the sea,people were rescued(拯救)at once. the economy and culture between southern and 5.Because of the rain,Joe could hardly see northern China.The Grand Cannal 4 across anything clearly b Beijing,Tianjin,Hebei,Shandong,Jiangsu and Ⅱ.用括号里所给单词的正确形式填空。 Zhejiang.It joins five great 5 the Haihe 1.The Grand Canyon is one of the natural River,the Yellow River,the Huaihe River,the (wonderful)of the world. Yangtze River and the Qiantang River. 2.Julie took an (usual)trip to The canal was 6 as a way to transport Africa and had lots of amazing experiences. (运输)grain from the south to the north.It's 3.It is a computer game with 15 (level). now still a very useful and busy canal with 4.At that moment,a bell sound came from many 7.People use the canal every day to (depth)in the forest. transport many things from one place to 8. ·40· Unit 4 The Wonders of Nature The Grand Canal may not be so famous as not be the longest,but it is the widest. the Great Wall or have many tourists to 9 2 In fact,it provides almost 20 percent it.But you can take a trip by boat along some of of the world's water on its own.From Iquitos in the oldest parts of the canal.10 on these Peru all the way across Brazil to the Atlantic, boats can enjoy beautiful parts of China.It will the Amazon is between six and ten kilometers be really a wonderful journey. wide.It is even wider when it is in the wet ()1.A.think of B.know about season, C.listen to D.look at 3 The first person that found the )2.A.young B.big Amazon River is Francisco de Orellana.He was C.long D.old a Spanish man who was born in 1511 in ()3.A.important B.difficult Trujillo.He was the first person to navigate C.usual D.different (航行)along the whole Amazon River.Orellana ()4.A.climbs B.swims joined the army in Peru in 1533.In 1541 he C.runs D.flies joined a group of people to look for an old city )5.A.lakes B.rivers in the east.4 Then Orellana and his small C.roads D.streets group continued to travel along the river.And )6.A.made B.called finally he finished the whole journey.Nine C.taught D.built months after he returned to the country,he ( )7.A.bikes B.boats decided to go back to the Amazon again.5 C.cars D.buses He will always be remembered as the first )8.A.another B.this person (at least from the Western world)to C.other D.that navigate the Amazon River. ( )9.A.use B.draw A.Only the Nile,in Africa,is longer. C.see D.pass B.Did you know who found the Amazon River? ( )10.A.Workers B.Farmers C.They started in Quito but didn't find that city. C.Villagers D.Visitors D.Unluckily,he died of illness shortly after he V.阅读填空。 reached the Amazon. The Amazon River is the world's second E.The Amazon River carries more water than longest river.1 The Amazon,however,has any other river in the world. the highest amount(数量)of water running 1. 2.3.45. down it.No other river even comes close.It may ·41·指南针·课堂优化·) II.1.rang 2.players 3.solve 4.coaches 5.They should talk with their children. 5.repeated V.1.small 2.Ways 3.happiness/pleasure Ⅲ.1~5 AABDC6~10 CDBAB 4.favorite 5.See a doctor N.1~5 EFBDA VI.1~4 DABC 第四课时(2a~Project) Unit 4 The Wonders of Nature I.1.negative 2.behave 3.anybody 4.physics 第一课时（1a~2d) 5.bully II.1.thankful 2.differently 3.lying 4.relaxed I.1.desert 2.levels 3.surface 4.bottom 5.Normally 5.below Ⅲ.1~4CBBB II.1.wonders 2.unusual 3.levels 4.deep V.1.to sit 2.friends 3.me 4.nothing 5.but Ⅲ.1~5 BDACB610 DBACD 6.could 7.drove 8.for 9.the 10.getting N.1~5 AEBCD 写作专项 第二课时(3a~4d) Hello everyone, I.1.development 2.Waterfall 3.miles I'm Li Hua.I'd like to talk about my problems 4.longest 5.pool and how I deal with them. II.1~5 DDCAC I'm not very tall and very common.But I don't II.1~3 BBB care and I believe in myself.Sometimes my parents 1.southern 2.covered 3.to learn 4.of don't understand what I do and say.And I have very 5.without 6.interesting 7.or 8.getting few friends.So I often encourage myself to be kind to 9.less 10.happens others and learn to communicate with others well. 第三课时（1a~1e)》 I have too much pressure in study and often have few after-class activities.So I will plan my time I.1.northern 2.climbers 3.changeable carefully and improve my study in a very good way. 4.shoulder 5.conditions When I have free time,I often do sports,or listen to II.1.dead 2.successfully 3.explorer 4.simple music.Sometimes,I go shopping with my parents or 5.survive friends.In this way,I can get better grades and enjoy Ⅲ.1~5 CBAAD6~10 BCDCB the colorful life. N.1~5 BEADC That's all.Thank you! 第四课时(2a~Project) 核心素养与综合能力 I.1.sand 2.alive 3.coast 4.underwater I.1~5 AFDCB 5.located II.1.wrote 2.poor 3.reading 4.happiness II.1.risky 2.southern 3.travelers 4.natural 5.feelings 6.harder 7.to thank 8.really 5.including 9.stories 10.their Ⅲ.1~3CAD I.1.worried 2.their 3.badly 4.felt 5.meeting I.1.highest 2.of 3.meets 4.brightly 5.a 6.tests 7.when 8.especially 9.advice 6.show 7.it 8.But 9.shops 10.to say 10.play 写作专项 I.1.In our parents'eyes. 2.They want their children to get good results in My favorite river the exams,/Good results in the exams. My favorite river is the Yangtze River.It is th 3.A true family.4.No,we can't. longest river in China and one of the most importar 75 年级英语·下册参考答案 rivers in the world. Ⅲ.1~4BBAC I like the Yangtze River for several reasons,I.1.her 2.cars 3.Suddenly 4.on Firstly,it has a rich history and culture.Along the 5.were shaking 6.to come 7.an 8.pulled river,there are many ancient cities and historical 9.if/whether 10.safety sites,which tell the story of China's long history. 第三课时（1a~1e) Secondly,the scenery along the Yangtze River is breathtaking.From the majestic Three Gorges to the I.1.worst 2.knowledge 3.soon 4.guards vast plains,every part of it shows the beauty of 5.strange nature. II.1.refused 2.Thankfully 3.thinking When I think about the Yangtze River,I feel a 4.heroes 5.Unfortunately deep sense of pride.It's not only a river,but also a II.1~5 BDBCB 6~10 ACADB symbol of our nation's spirit. N.1~5 CDEBF 核心素养与综合能力 第四课时 （2a~Project) I.1~5 CFEDB I.1.volunteer 2.terribly 3.review 4.sudden II.1.the most famous 2.in 3.meters 4.tourists 5.thunder 5.to get 6.higher 7.While 8.climbing II.1~5 CDCBC 9.clouds 10.achievement Ⅲ.1~4ACBC II.1.highest 2.difficult 3.asks 4.least 5.along I.1.to save 2.on 3.created 4.quickly 6.climbers 7.carried 8.sure 9.them 10.won't 5.worse 6.the 7.workers 8.their 9.If V.1.They are in Yancheng,Jiangsu Province. 10.will not happen/won't happen 2.No,it isn't. 写作专项 3.Because wetlands offer food and home for the animals and birds,and they also prevent flood. In recent years,there have been many disasters, 4.Yes,they do. such as floods,earthquakes,fires,sandstorms and 5.It is on February 2nd. so on. V.1.Canada 2.highest 3.weather/climate When there is a flood,we should get to high 4.National 5.riding bikes ground and make sure not to walk through the flood VI.1~5 CBABC water.If an earthquake happens,we can hide under a strong desk and stay away from a window.If a fire Unit 5 Nature's Temper happens,we can use a wet towel to cover our mouth 第一课时（1a~2d) and nose and stay low to the ground. Of course,we should take action to prevent I.1.earthquake 2.flood 3.neighbourhood future disasters,We can plant more trees and protect 4.nearly 5.trouble wild animals,We can also share some related II.1.to put 2.was waving 3.was interviewed information with others. 4.reported 5.possibly Hope we can have a better world in the future. I.1~5 BADBA 6~10BCDAC 核心素养与综合能力 N.1~5 FDBCE 第二课时（3a~4d) I.1~5 BGEAC II.1.travels 2.Sadly 3.a 4.uncertain I.1.relatives 2.truck 3.power 4.soundly 5.To tell 6.from 7.strongest 5.hid 8.Since/Because/As 9.yourself 10.protection t II.1~5 BCDDB II.1.studying 2.started 3.room 4.quickly 76