Unit 4 The Wonders of Nature-【追梦之旅·大先生】2025-2026学年八年级下册英语活页同步练习（人教版·新教材）

Unit 4 The Wonders of Nature 高效同步练习1 Section A(1a-2d) 一、根据句意及汉语提示填写单词，补全句子。 3.有些深海生物甚至能够自行发光！ (5分) Some deep-sea animals even create 1.There are many ancient ships resting at the (底部)of the sea. 4.关于深海还有其他令人惊讶的事实吗？ 2.In winter,the temperature can drop to thirty Are there any other degrees(度) (在.…以下)zero in about the deep sea? Harbin. 四、补全对话。(10分) 3.Oceans cover two thirds of the earth's 根据下面的对话情景，在每个空白处填上 (表面). 4.The (程度)of pollution in the riv- 一个适当的句子，使对话的意思连贯、完整。 er was falling. John:Hi,Alice. 5.The submersible can dive to a 深 1. 度)of1500 metres. Is it the Arabian Desert? 二、用括号内所给单词的适当形式填空。(5分) Alice:No,it's the second biggest in the Unit4 1.What's the deep)of the water world.The Sahara Desert is the big- here? gest. 2.The famous painter showed her John:I see. (usual)talent for art at an early age. 2 7 3.Before dive)into the water,he Alice:It's about 9.32 million square kilome- took a deep breath ters. 4.The doctor recorded all measure John:Wow,it's really big. in the report. 5.The Grand Canyon is one of the natural 3. ? wonder)of the world Alice:Yes,of course there are some big des- 三、根据汉语意思完成下列句子，每空一词。 erts in China.And the Taklimakan Des- (10分) ert is bigger than any other desert in 1.人们对于海洋底部的情况仍然知之甚少。 China. People still don’t John:4. the ocean floor. Alice:The Taklimakan Desert is in Xinjiang. 2.2020年，中国的“奋斗者”号潜入深海并进行 John:How about taking a trip to the desert? 了拍摄。 Alice:5. In 2020,China's Fendouzhe into A trip to the desert could be interesting the deep sea and 达 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 25 高效同步练习2 Section A(3a-3d) 一、根据汉语或首字母提示填写单词，补全句 we river important side face 子。(5分) activity be good person five 1.He had some special experiences while he 十十十十十十十十十十十十w十十十十十十 was travelling in the (沙漠). The Yellow River,also known as Huang 2.Through daily reading,she made great He,is the second longest river in China and (发展)in her writing skills. the 1. longest river in the world.It is 3.Iguazu Falls is bigger than any other also one of the most important 2. in (瀑布)in South America. China.And Chinese people always consider 4.The history teacher made the class interest- the Yellow River as the“Mother River”.Its color is different from other rivers.The color ing by telling stories about ancient (文明) is affected by the plenty of sediment(沉淀物) it carries. 5.Della expects to give her son an u The Yellow River is of great 3. gift on his ninth birthday. to the Chinese nation.It is the place where the 二、根据汉语意思完成下列句子，每空一词。 Chinese nation 4. born and devel- (15分) Unit4 oped.The Yellow River has been a source( 1.这条河的部分河段携带着棕黄色的泥土。 头）of water for agriculture(农业)for thou- Some parts of the river brown and sands of years,and has helped to keep the yellow growth of the Chinese nation. 2.长江是中国流程最长的河流，全长约6,300公 However,everything has two 5. 里。 The river has flooded many times in history. The Yangtze River And it caused great damage(损失)and death. in China and is about 6,300 kilo- In order to control the floods,the Chinese gov- metres long. ernment has built a lot of dams(大坝)along 3.顺便问一下，你知道为什么它被称为“黄河” the river. Unluckily,the Yellow River is 6. 吗？ great challenges today,including pollution, do you know overuse of water and so on.These problems why it's called the Yellow River? are mainly(主要）caused by human 4.我们应该不惜任何代价来保护它们。 1. For example,some of 8. We should protect them like to use one-off plastic bags(一次性塑料 and drop litter here and there.Besides, 5.尼罗河和黄河都促进了古代文明的发展。 people cut down trees for their needs. Both the Nile and the Yellow River Taking care of the Yellow River is every to 9. duty.By working together,we be- 三、语篇填空。（10分) lieve that the Yellow River will become much 阅读短文，从方框中选择适当的词并用其 10. We can also make sure that it 正确形式填空，使短文通顺、意思完整。每空限 continues to be an important symbol of Chi- 填一词，每词限用一次。 nese culture and history. 26 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 高效同步练习3 Section A(Grammar Focus&4a-4d) 一、用括号内所给单词的适当形式填空。（5分) take a plane.You can also get there by boat in 1.Death Valley is the (hot)and the the rainy season.5 there is no path lead- driest place in North America. ing you to the bottom of it,you can still enjoy 2.Qomolangma keeps growing (tall) its beauty.But you should stand on 6 of every year.How amazing nature is! it.Around Angel Falls,there are rainforests 3.They had a competition to see who could here and there.You can see the beautiful rain- throw the (far). bows and many kinds of nice birds 7 4.Rainforests are home to many around Angel Falls.The waterfall is also a fa- kinds of plants and animals than any other mous 8 for films.The wonderful waterfall place. in the film Up(《飞屋环游记》)is just from 5.Most visitors try to go (close)to Angel Falls.When visiting here,you are sure the falls. to have 9.Every year,many people all 二、将数字写出来或者拼写出来。(5分) around the world visit Angel Falls.But only a 1.At (four hundred and sixteen)me- few 10 people can get the full view of the ters below sea level,the Dead Sea is Earth's waterfall.Anyone who takes the plane to visit Unit 4 lowest point on land. the falls can get a certificate(证书)printed 2.The Amazon River is three thou- with“the brave explorer'”.Do you want to get sand nine hundred and seventy-seven mi- one?Welcome to Angel Falls! les long. ( )1.A.lakes B.rivers 3.The Sahara,the world's largest desert,is C.wonders D.books more than 9,000,000 ) )2.A.older B.higher square kilometers in size. C.faster D.newer 4.Located in China,the Yangtze River is about )3.A.between B.from 6,300( ）kilometres long and C.under D.over flows into the East China Sea. )4.A.remember B.show 5.About500,000( _）people visit C.hear D.find Fraser Island every year to see its beauty. )5.A.Where B.Because 三、完形填空。（10分) C.So D.Though Angel Falls(安赫尔瀑布)is in Venezuela, )6.A.middle B.top South America.It's one of the most famous C.foot D.cover 1 in the world.It is about 979 metres )7.A.asking B.feeding high.It is 2 than any other waterfall in the C.flying D.hanging world.James Angel,an American explorer( )8.A.place B.time 险家)，was the first to fly3 the falls on a C.list D.life plane.But he died in 1956 because of the )9.A.chances B.meals plane crash.People called the waterfall "Angel C.time D.fun Falls”to4him. )10.A.happy B.lucky The best way to reach Angel Falls is to C.free D.tall 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 27 高效同步练习4 Section B(1a-1e) 一、根据首字母或汉语提示填写单词，补全句 stations(太阳能站)in sunny areas..Scientists 子。(5分)》 say a solar power station half the size of 1.Few can s more than a week with- Shanghai could power all of Europe.These out water. green projects not only provide jobs for local 2.My working (条件)at the factory people,but also help them keep both city are terrible. building and desert protection going well. 3.Children show (好奇心)about Now,15 African countries work together everything. to plant“green walls”of trees along the des- 4.Don't allow your children to r the ert.They expect to stop the desert from grow- journey on their own. ing larger each year.Humans and nature can 5.Temperatures will not rise a zero work together,bringing hope for a greener tonight world. 二、用括号内所给单词的适当形式填空。(5分) 根据材料内容选择最佳答案。 1.The weather is very （change）at )1.Where is the Sahara Desert? this time of year. A.In America. B.In Africa. 2.We are learning how to face (dead). C.In Asia. D.In Europe. 3.The child is (simple)hungry for )2.(词义猜测What does the underlined Unit 4 love from his parents. word“hunts”probably mean? 4.My brother wants to be an （ex A.Goes out to find work. plore)to travel to unknown places in the B.Plays with other animals. future. C.Searches for food. 5.The policeman dealt with the accident and D.Hides from the hot sun. solved the problem succeed). )3.What is one of the advantages of 三、阅读理解。（10分) building solar power stations? The Sahara Desert,the largest hot desert A.Helping people find water fas- in the world,covers about 31%of Africa ter. across 11 countries.Although people often B.Creating more job chances. imagine deserts as endless sand beds,only C.Planting more trees across Afri- 30%of the Sahara is sandy.The rest areas are ca. rocky(很多岩石的)and flat,with lots of open land. D.Finding new places to live in. Animals here have special ways to live in )4.Which may best describe the future Sahara? this hot place.The fennec fox sleeps in under- A.A desert with many lakes. ground holes during the day and hunts at night.It listens carefully with its huge ears to B.A desert with wide farms. C.A desert with sand beds. find small animals to eat.The ears get infor- mation about animals around and act like fans D.A desert with trees around. to cool down.Camels(骆驼)store fat,not wa )5.最佳标题Which is the best title for ter,in their bodies,helping them live 15 days the passage? without food. A.Life and hope in the Sahara The Sahara Desert is home to about 2.5 B.Hard-working people in the des- million people.Many of them move with cam- ert els to find water and grasslands.Recently, C.Ways to live in the desert countries like Algeria have built solar power D.Clever animals in the Sahara 28 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 高效同步练习5 Section B(2a-4c) 一、根据汉语或首字母提示填写单词，补全句 ed States and Canada. 子。(5分) There are several different ways to see 1.If it weren't for you,I wouldn't be the powerful waters:on foot,by boat or by (活着)today. air.The first night,we walked 4. Ni- 2.The t made a plan before his trip. agara Forest to American Falls.We could hear 3.Bali is one of the world's great the loud sound of the water 5 before (自然的)paradises(乐园). we reached the falls. 4.My little brother is always (好奇 During our following tour,the falling wa- about everything around him. ter 6. us when we were standing just 5.When the wind blows,the s in des- six metres away from Bridal Veil Falls.It was erts looks like waves. a perfect place to 7. the power of the 二、用方框中的五个单词完成下列句子。(5分) falls-and to get 8. very wet！ 十十十十十十十十十十十十十十十十十十十+ 9. we haven't travelled for two northern southern northwestern years.Now I'm looking forward to having a western southeastern 一十4十◆44一十4十#个4十4十十 wonderful trip.There is so much to see in the 1.Taiwan lies in the part of China, world.I'm sure we will visit great and it is to the east of Fujian. 10. like Niagara Falls. Unit4 2.The Great Wall runs for over 6,000 kilome- 第二节阅读短文，根据语篇要求填空，使 tres across China 短文通顺、意思完整。每空限填一词。 3.Qinghai Province is located in the K2 is the second highest mountain in the part of China. world.It sits on the border between China and 4.It's traditional in China to eat Pakistan.It stands at a height of 8,611 meters, tangyuan on the Lantern Festival. making it one of 11. most challeng- 5.The Yellow river starts in the mountains of ing mountains to climb.Air becomes very thin China. near the top,and it is hard for climbers 三、语篇填空。（15分) 12. take in air.The weather here is 第一节阅读短文，从方框中选择适当的 also very terrible. 词并用其正确形式填空，使短文通顺、意思完 13. there are challenges,many 整。每空限填一词，每词限用一次。 climbers still try their best to reach the top 4 The first successful climb to K2's top hap- nature we see through pened in 1954 by Italian climbers named Lino wonder clear actual include Lacedelli and Achille Compagnoni.Since then, shock experience +十十十十十十十十十+“十十十十+n十 climbers from different countries have tried to One summer,my family went on a jour- follow their steps.Some succeed,14. ney and 1. some of the most surpris- others fail and even lose their lives. ing sights in America. Climbers believe that with hard work and Our favourite place was Niagara Falls.It hope,even the most impossible dreams can 2. three different waterfalls:Horse- come true.K2 is not just a mountain,and peo- shoe Falls,Bridal Veil Falls and American ple see it 15. a sign of human bravery. Falls.They go into the Niagara River and form Never stop working toward your dreams,no a3. border(边界)between the Unit- matter how difficult they are. 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 29 Unit4阅读专练 A(10分) A.①②③④ B.④①②③ The Pacific Ocean is the largest of the C.④①③② D.②③①④ world's four oceans.The Coral Sea is in the )4.What do the coral reef systems pro- Pacific Ocean and is home to one of nature's vide for humans? greatest wonders,the Great Barrier Reef.And A.Food. B.Medicine. the reef is now in danger. C.Algae. D.Water. It is the world's largest coral reef sys- )5.文章出处We can probably find this tem.That is made up of almost 3,000 different passage in corals.The reef is home to 400 kinds of coral A.a history book animals and over 2,000 kinds of fish.Much of B.sports news the life in the ocean calls the reef home. C.a nature magazine However,global warming is causing a D.a health report. worse condition in the Great Barrier Reef.Ris- B(10分) ing ocean temperatures cause coral to run out The world's largest and also the most fa- of the algae(海藻).The algae not only live in mous rainforest is the amazon rainforest.60% it,but also are the main food for the coral. is in Brazil and 13%is in Peru in South Ameri- Without it,the coral is still alive but is slowly ca.1. The Congo Rainforest in Africa becoming dead. and the Southeast Asian rainforests in Asia are Unit4 As even humans depend on coral reef sys- smaller than it.The rainforest has an area of tems for food,the death of the world's largest over 5.5 million square kilometers.2. coral reef system would be bad for the planet. Like other rainforests,the Amazon Rain- Scientists hope they can help stop the global forest is pretty thick.The plants cover the warming and protect nature's wonders like sky.Different animal species live in different coral reefs. parts of the huge trees.It often rains in the 根据材料内容选择最佳答案。 rainforest,so the rain washes away the soil. )l.写作手法How did the write describe 3. the coral reef system? 4. For example,the largest cat in A.By asking questions. the Western Hemisphere,one of the world's B.By giving numbers. largest snakes.The snake is 7 meters long and C.By giving reasons. can kill an animal much bigger than it. D.By giving examples. The Amazon is the world's largest rain- ()2.Why is the Great Barrier Reef in a forest.5. Farmers cut down the rain- worse condition now? forest to plant.Environmentalists around the A.Because of global warming. world took steps to save the Amazon Rainfor- B.Because of humans'pollution. est,but what they did made little difference. C.Because of humans'ocean de- velopment. A.There are millions of plant and animal D.Because of humans'great need species in the Amazon Rainforest. of algae. B.The rainforest soils are very thin. ()3.细节排序What is happening to the C.The Amazon Rainforest is the number coral reef system?Please choose one on the planet. the right order. D.On the land there are many largest ani- DCoral runs out of the algae. mals in the world. ②Coral has no food. E.However,it is becoming smaller rapid- ③Coral becomes dead, ly. 4Ocean temperatures rise. 30 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 Unit4追梦写作专练 话题分析： 写作点拨： 本单元的话题为“自然景观”，写作内容通 the south of Anhui where 常是介绍某处自然景观或描述自己参观某处自 Province Mount 然景观的经历及感受。在写作时，能够熟练运 special the sea of clouds,sunrise, Huangshan points pine trees,unique rocks 用比较级、最高级及数词。 常用短语： feel can t wait to visit,worth natural wonders自然景观 范文赏析： one of the-+形容词最高级+名词复数 Dear Mary, located in/on坐落于 I'm happy to hear that you are coming to visit bit by bit逐渐地after all毕竟 China.The Mount Huangshan is one of the 常用句型： most famous mountains in China.It is located 1.The Yangtze River is the longest river in in the south of Anhui Province.Every year, thousands of Chinese and foreigners pay a vis- China. it there.You can go there by train or by plane. 长江是中国最长的河流。 (引言，位置，交通方式) 2.Lake Baikal is one of the world's most fa- While climbing the mountain,you can enjoy mous lakes. the sea of clouds,beautiful pine trees and 贝加尔湖是世界上最为著名的湖泊之一。 Unit4 unique rocks around you.What's more,in the 3.We should protect them by all means. early morning,when the sun rises,the view 我们应该想尽一切办法来保护他们。 looks so beautiful that you can't wait to visit 4.It takes up an area of 345,000 square kilo- it again.You will feel it is all worth it.(欣赏的 metres. 美景)》 它的面积达345000平方千米。 It's really a nice place to visit.(总结)I'm 经典再现： sure you will have a good time there. 假如你是李华，你的美国笔友玛丽(Mary) Yours, 听说中国地大物博、山川秀丽、风景迷人，因此 Li Hua 暑假要来中国旅游。请你根据下面的提示内 写作即练： 容，用英语给玛丽写一封回信，向她介绍一下中 围绕你最喜欢的山川或者河流景点，以“My favourite mountain/,river'”为标题写一篇不少于 国的黄山(Mount Huangshan)。 80词的英文短文。 提示：1.黄山的基本情况介绍； 内容提示： 2.黄山的特色风景。 1.What is your favourite mountain/river? 要求：1.不得出现真实的校名和人名； 2.List at least two reasons why you like it. 2.词数70左右（开头和结尾已给出，不计 3.How do you feel about it? 入总词数)。 Dear Mary, I'm happy to hear that you are coming to visit China I'm sure you will have a good time there. Yours, Li Hua 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册 31 Unit4单元知识巩固 一、词形转换。（6分) 3.A lot of rich lands in the (north) 1.deep ad.深的 area turned into desert. → n.深（度）；纵深 4.Why do people enjoy (risk）activi- 2.measure v.测量：量度为 ties like these? n.数量；测量 5.Her curious)about history made 3.succeed v.成功；达到目标 her visit museums during vacations. ad.成功地；顺利地 6.The (travel)posted photos on her 4.below prep.在(…)下面；低于 Wechat to share her journey with friends. → (对应词) 7.The hotel (locate)near the river 5.diev.死亡；消失 makes it easy to enjoy sunsets. ad.不运行的；死的 8.Van Gogh had a great influence on the n.死亡；毁灭；破灭 develop)of modern painting. → 二、根据句意及汉语提示填写单词，补全句子。 9.Lake Baikal in southern Siberia is the (deep)and (old)lake in (9分) the world. Unit4 1.Sitting by the (池塘)，they could 四、根据汉语提示完成下列句子。每空一词。 hear the sound of the ducks singing. (15分) 2.Luckily,most of the flowers in my garden 1.它（死海）的表面位于海平面以下416米。 are still (活着)after the heavy Its surface is 416 metres below rain. 3.Tom rested his head against his mother's 2.它一直延伸到视野的尽头。 (肩膀)，feeling very tired, It went on for 4. We can control the smart robots by the eye could see. (仅仅)speaking. 3.山上的气温可能会降至零下30度。 5.Mr.Li told us the sunlight (包含) Temperatures can -30 seven different colours. degrees on the mountain. 6.Shanghai is a large city on the eastern 4.登山者们一点一点地向上攀爬。 (海岸)of China. the climbers 7.The weather on the mountain is quite pulled themselves up. (易变的)， 5.为什么人们仍然会冒着生命危险去攀登世界 8.Deserts have difficult (条件).Only 上的最高峰呢？ a few plants can (生存)there. Why do people still 三、用所给单词的适当形式填空。(10分) to climb the highest mountain in 1.The (nature)lake in our town is a the world? good place for weekend walks. 6.大堡礁占地面积达34.5万平方公里。 2.The young explore)wrote a story The Great Barrier Reef about his trip to the deep forest. an area of 345,000 square kilometres. 32 20分钟同步练习，精炼高效抓考点ZCR八年级英语下册mistakes.”可知，母亲解释愤怒原因，因此可知Aron不 尝试理解为什么。故选D。 7.B8.D9.A10.C 高效同步练习4 Section B(1a-1f) -1.Everybody 2.score 3.decision 4.proud 5.enter 1.be hard on 2.as well 3.Even though 4.plenty of 5.a bit 三、1.B2.B3.C 4.C【解析】文章第一段提出要思考如何处理愤怒情绪 并给出一些建议，为总述；中间几段分别从不同方面阐 述处理愤怒的方法，为分述；最后一段总结愤怒是人类 多种情绪之一，管理好愤怒有助于理解世界，为总结。 所以文章结构为总分总。故选C。 5.A 高效同步练习5 Section B(2a-4d) 1.anybody 2.thankful 3.differently 4.awake 5.joyful 二、1.C2.B3.E4.A5.D 三、1.to2.for3.It4.but5.are Unit3阅读语篇专练 -、1.B2.C 3.A【解析】根据“It's OK to get upset sometimes, especially as a teenager.Our bodies change,and we feel things strongly.”可知，青少年易难过是因为对事 物感受强烈，故选A。 4.A5.B 1.deal 2.others 3.writing 4.unhappy 5.Second 6.sadness 7.worse 8.cares 9.because 10.friends Unit3追梦写作专练 写作即练： 范文： How to deal with our stress? Stress is common in our life,but we can deal with it in healthy ways. First,we can exercise regularly,like running or playing sports to relax our body.Second,we should eat healthy food such as fruits and vegetables to stay active.Third,try to talk to friends,parents,or teachers when feeling worried-they can help us.Keeping a positive mood is important too.Try hobbies like drawing or listening to music to calm down. Going traveling with our friends also helps a lot.Finally,if we feel very terrible,don't be afraid,and we can ask a doctor for advice. Remember,taking small steps can make a big difference！ Unit3单元知识巩固 -1.bully 2.Physics 3.repeat 4.advise 5.clearly 6.behaves 7.mad 8.low 9.rang 10.deep 1.player 2.shut 3.hurtful 4.alone 5.decision 6.remains 7.entered 8.shocked 9.pressure 10.negative 1.Even though 2.from time to time 3.feeling blue 4.are proud of 5.not only;but also 6.deal with 7.clear the air Unit 4 The Wonders of Nature 高效同步练习1 SectionA(1a-2d) -1.bottom 2.below 3.surface 4.level 5.depth 1.depth 2.unusual 3.diving 4.measurements 5.wonders 20分钟同步练习，精炼高效扔 1.know much about 2.dived;filmed 3.their own light 4.surprising facts 四、l.What is the biggest desert in the world 2.How big is the Sahara Desert 3.Are there any big deserts in China 4.Where is the Taklimakan Desert 5.That sounds great (答案不唯一，合理即可) 高效同步练习2 Section A(3a-3d) -1.desert 2.development 3.waterfall 4.civilizations 5.unusual 二、l.carry;earth2.travels the farthest 3.By the way 4.at all costs 5.helped ancient civilizations;develop 1.fifth 2.rivers 3.importance 4.was 5.sides 6.facing 7.activities 8.us 9.person's 10.better 高效同步练习3 Section A(Grammar Focus&4a-4d) -1.hottest 2.taller 3.furthest/farthest 4.more 5.close 二、1.4162.39773.nine million 4.six thousand three hundred 5.five hundred thousand 三、1.02.B 3.D【解析】根据“the falls on a plane'”可知，此处指的 是飞越瀑布，用fly over表示“飞越”，故选D。 4.A 5.D【解析】根据“there is no path leading you to the bottom of it,you can still enjoy its beauty”可知，前后 句是转折关系，应用though引导让步状语从句，故 选D。 6.B7.C8.A9.D10.B 高效同步练习4 Section B(1a-1e) -1.survive 2.conditions 3.curiosity 4.risk 5.above 二、l.changeable2.death3.simply4.explorer 5.successfully 三、1.B 2.C【解析】根据“The fennec fox sleeps in underground holes during the day and hunts at night.It listens carefully with its huge ears to find small animals to eat.”可知，它用它巨大的耳朵仔细地听着，寻找小动物 吃，所以是晚上寻找食物，故此处“hunts”指“寻找食 物”。故选C。 3.B4.D 5.A【解析】通读全文可知，文章既介绍了撒哈拉沙漠的 动植物和人类生活，也讲述了绿色能源及植树工程带来 的希望，以选项A“撒哈拉沙漠的生活与希望”为标题最 合适。故选A。 【解题技巧】标题用来高度概括文章内容，点明文章主题。 要确定文章标题，首先，要考虑标题是否与主题密切相关； 其次，看标题是否能概括全文内容，不能只概括某些事实或 细节；然后，要注意标题范围不应太大；最后，标题应简练并 能吸引读者。 高效同步练习5 Section B(2a-4c) -1.alive 2.traveller 3.natural 4.curious 5.sand 二、l.southeastern2.northern 3.northwestern 4.southern 5.western 三、第一节 1.saw 2.includes 3.natural 4.through 5.clearly 6.shocked 7.experience 8.ourselves 9.Actually 10.wonders 第二节 考点ZCR八年级英语下册 67 11.the 12.to 13.Although/Though 14.but/while 15.as Unit4阅读专练 A.l.B【解析】根据第二段中“That is made up of almost 3,000 different corals.The reef is home to 400 kinds of …ish.”可知，作者是通过给出的一系列数据来描述珊 瑚礁系统的。故选B。 2.A 3.B【解析】根据第三段中“Rising ocean temperatures cause coral to run out of the algae.The algae not only live in it,but also are the main food for the coral. Without it,the coral is still alive but is slowly becoming dead.”可知，海洋温度升高导致珊瑚失去海藻，而海藻 是珊瑚的主要食物，没有海藻，珊瑚就会慢慢死亡。故 选B。 4.A5.C B.1.C2.A3.B4.D5.E Unit4追梦写作专练 写作即练： 范文： My favourite river My favourite river is the Yangtze River.It is the longest river in China and one of the most important rivers in the world. I like the Yangtze River for several reasons.Firstly,it has a rich history and culture.Along the river,there are many ancient cities and historical sites,which tell the story of China's long history.Secondly,the scenery along the Yangtze River is amazing.From the grand Three Gorges to the open plains,every part of it shows the beauty of nature. When I think about the Yangtze River,I feel a deep sense of pride.It's not only a river,but also a symbol of our nation's spirit. Unit4单元知识巩固 -1.depth 2.measurement 3.successfully 4.above 5.dead:death 1.pool 2.alive 3.shoulder 4.simply 5.includes 6.coast 7.changeable 8.conditions;survive 三、l.natural2.explorer3.northern4.risky 5.curiosity 6.traveller 7.located 8.development 9.deepest;oldest 四、1.sea level2.as far as3.fall to4.Bit by bit 5.risk their lives 6.takes up Unit 5 Nature's Temper 高效同步练习1 Section A(1a-2d) -1.earthquake 2.Floods 3.neighbourhood 4.interview 5.wave 二、l.heard about2.doing chores3.by surprise 4.weather reports;stay inside 三、l.What are you talking about 2.How about you 3.Did you help them 4.I agree with you 5.You can call the police for help (答案不唯一，合理即可) 四、1.up2.about3.were4.to5.a 高效同步练习2 Section A(3a-3d) -1.trouble 2.relative 3.truck 4.supply 5.preparations 二、l.stay inside2.raining hard while;back 68 20分钟同步练习，精炼高效圳 3.got into;nearly hit 4.moved;off 5.stored food and water 三、1.A2.E3.C4.B5.D 高效同步练习3 Section A(Grammar Focus&4a-4d) -,1.power 2.soundly 3.thick 4.beat 5.hiding 二、l.What were2.wasn't talking 3.Was;having:he wasn't 4.While;was cooking 5.While my family was having dinner last Friday,the lights went out suddenly./The lights went out suddenly while my family was having dinner last Friday./My family was having dinner last Friday when the lights went out suddenly./When the lights went out suddenly,my family was having dinner last Friday. 三、l.dark2.rainstorm3.busy4.while 5.heavily 6.tried 7.at 8.mess 9.everywhere 10.clean 高效同步练习4 Section B(1a-1e) -1.refuse 2.knowledge 3.heroes 4.guard 5.thinking 二、1.C 2.A【解析】根据“Many buildings collapsed and lots of people lost their homes and family.”可知，许多建筑物 倒塌，很多人失去了家园和家人。结合选项和常识，可 以推断“collapsed'”意为“突然倒下或坍塌”。故选A。 3.C【解析】通读文章可知，乔治先是在认真听老师讲课 ③，然后同学们开始尖叫和哭泣②：接着老师把学生们 带到操场④；最后乔治看到自己的房子受损①。因此， 正确的顺序是③②④①。故选C。 4.C【解析】通读文章可知，乔治一开始感到害怕，当得 知大家都安全时，他感到幸运，但当他听说地震给城市 造成巨大破坏时，他感到悲伤。因此，乔治的情感变化 是害怕→幸运→悲伤。故选C。 5.D 高效同步练习5 Section B(2a-4c)】 -,1.worst 2.thunder 3.alarm 4.sudden 5.volunteer 1.thankfully 2.unlucky 3.terribly 4.usual 5.reviewing 三、1.C 2.B【解析】根据“They were rowing down the Salmon Rivr”可知，他们在河上划船，所以是看到河对岸的火， 故选B。 3.D【解析】根据“However,the..changed direction and the fire was pushed closer.”可知，前后存在转折， 此处指起初火离得远，故选D。 【知识拓展】At least至少：On time准时：On show展出；At first起初。 4.A5.A6.B 7.A【解析】根据“the next camping area”可知，是到达 下一个营地，故选A。 8.D9.A10.B11.D12.B13.B14.C l5.B【解析】根据“Luckily,everyone on the river that day..safely.”可知是安全返回了，故选B。 【知识拓展】hung out闲逛；got back返回；gave up放弃； turned into变成。 Unit5阅读语篇专练 -、1.B2.A 3.D【解析】根据后文“pushing over houses and killing people”可知，雪崩造成巨大的破坏。故选D。 4.C 考点ZCR八年级英语下册