Unit 8 It must belong to Carla.-【支点·同步系列】2025-2026学年九年级上册英语（人教版）

能力拓展提升 1.to follow 2.entering 3.directly 4.but 5.himself 6.safety 7.cry 8.regretful 9.educated 10.awful 11.thanks 第4课时Section B(2a-2e)】 基础达标训练 一、1.support2.way3.serious4.against 5.entering 二，1.decision2.success3.professional 4.importance 5.unfair 三、1.has nothing against2.care about 3.ended up as 4.grows up 5.is strict with 四、1-5 ABACC 能力拓展提升 1-5 ACDBC 6-10 BABAB 11-15 BCDBB [思维拓展]C 第5课时 Section B(3a-Self Check) 基础达标训练 1.solving 2.safety 3.arguing 4.badly 5.building 能力拓展提升 一、1-5 ACBBD6-10 DACAC11-15 DBBCA 二、1-5 BACEF [思维拓展] 1-2CB 单元主题写作 写作训练 Whether students should surf the Internet Recently,we held a discussion about whether students should surf the Internet.68%of the students say that students should be allowed to surf the Internet.First,we can get all kinds of information from the Internet and it is good for our study.Second,we can shop,chat and make friends online. However,32%of the students are against surfing the Internet.On one hand,they think not all the information on the Internet is true.On the other hand,students may be addicted to online games. In my opinion,we should make use of the Internet to study well and get rid of the disadvantages of the Internet. 高频考点集训 考点训练1 1-3ADB 考点训练2 1-2 CC 3.regret to tell 考点训练3 1.agree with 2.agree to 3.agree on 考点训练4 1.get in the way of 2.in this way 3.by the way 4.on my way to 熟词生义 1.field 2.awful Unit 8 第1课时 Section A(1a-2d) 基础达标训练 一、1.pienic2.pink3.Whose4.anybody ,1.worried 2.truck 3.most valuable 4.writer 5.was stolen ,1.belong to 2.must have stayed 3.had a pienic 4.pick up 四、1-5 AABCB 能力拓展提升 一、1-5 BFDAG 二.1-5 AECFD 第2课时 Section A(3a-4c) 基础达标训练 一、1.laid2.coat3.familiar4.outdoors 5.laboratory 二、1.hidden2.powerful3.Generally 4.unsolved 5.theory/theories 三，1.parallel universe2.be known as 3.a link between 4.a trick of the light 5.am familiar with 6.a number of:theories 四、1-4BCAD 能力拓展提升 1-5 CCADD 写作小练笔 I found my room was in a mess when I opened the door.I decided to find out who did this.I guessed it might be a thief,but other rooms were clean and 上田密考答案 211 tidy.And then I thought it could be my little brother.However,he was too young to open the door.It couldn't be my cousin because she had gone for a trip.Then who could it be? 单元语法讲练 单元语法精练 一、1.must2.can't3.must4.might/could 5.can't 二、1.must be hot2.can'tbe3.might fall down 4.must be:stealing 三、1.could2.can't3.must 第3课时Section B(1a-ld) 基础达标训练 一、1.suits2.landed3.caught4.sky5.camera 二、1-4BAAB 能力拓展提升 1.search 2.them 3.found 4.nobody 5.more valuable 6.sleepy 7.from 8.noisy 9.finally 10.same 11.who 第4课时 Section B(2a-2e) 基础达标训练 -,1.enemies 2.medical 3.leaders 4.centuries 5.illness ,1.historian 2.position 3.circles 4.purpose 5.victory 三、，1.communicate with2.in a certain way 3.pointed out 4.a long period of time 5.at the same time 四、1-5 AABAC 能力拓展提升 1-5 CACBD 6-10 CDADA 11-15 BBACD 第5课时 Section B(3a-Self Check) 基础达标训练 1.honor 2.certain 3.anybody 4.especially 5.suitable 能力拓展提升 一、1.for2.them3.waiting4.largest 5.managed 6.clearly 7.to pick 8.Although 9.as 10.difficult 11.fact 二、1-5 BDCBC 212 英语九年级RJ版 单元主题写作 写作训练 The alien is a kind of mystery.Aliens are described and talked about by many people.Some people think there are no aliens but others don't think so.One American scientist even thinks aliens have already been on the earth.He thinks they must be learning about human culture on the Internet. I'm afraid there are no aliens.If there are aliens, where are they?I don't believe anything in the movies.I don't think aliens can be found in space.I won't believe there are aliens until I see them with my own eyes. 高频考点集训 考点训练1 1.attend 2.join 3.taking part in 考点训练2 1-3BCA 考点训练3 1.so sleepy that 2.fell asleep 3.have a good sleep 考点训练4 1.fit 2.suits 熟词生义 1.coated 2.energy Unit 9 第1课时Section A(1a-2d) 基础达标训练 一，1.lyrics2.spare3.smooth4.prefer .1.Australia 2.war 3.electronic 4.musician 5.director 三，1.In that case2.cheer her up 3.different kinds of 4.dancing to 5.think about 四、1-4CBAD 能力拓展提升 一、1-5 BEGCF 二，1-5 FEDAG 第2课时Section A(3a-4c) 基础达标训练 一、1.to help2.seriously3.Laughing4.ending 5.studyingUnit 8 It must belong to Carla. 第1课时 Section A(1a-2d) … 基础达标训练 the ground. 四、单项填空 一、根据句意及首字母提示完成句子 1.（2024一2025高安期末)I haven't seen 1.We were preparing some food for the p Peter for days.Do you know where he is? when they came into the housc. Yes.He went to Beijing to 2.I met a woman who was wearing a p science meeting. scarf at the bus station yesterday. A.attend 3.w B.support ID card is on the desk? D.check -Oh,it's mine. C.record 2.(2024云南）-Whose dictionary is this? 4.She promised me not to tell a about -Iv be Sarah's.Look!Her name is my seeret, on it. 二、用方框中所给词的适当形式填空 A.must B.mustn't C.need D.needn't truck steal worry write value 3.(2024长春)Li be at home.She has 1.Don't be about your son.He gone to the farm to pick apples. isn't a child anymore. A.mustn't B.can't C.must D.can 2.Although the driver is young,he can drive 4.(2024一2025新余期未)—May Day is the casily. coming!What are you going to do for your 3.This is one of the lessons holiday? I have learned. -My parents and I plan to go to some 4.Lao She is my favorite .I have read places of interest which can provide many of his books since three years ago. traditional cultural information. 5.The rest of the money A.rapid B.simple yesterday evening. C.valuable D.difficult 三、根据汉语意思完成句子 5.Dennis worked out the math problem by 1.这辆小汽车是你的吗？ himself.He didn't ask for help. Does this car you? A.somebody B.anybody 2.伯特一定在北京待过很长一段时间。 C.nobody D.everybody Bert in 1-5 Beijing for a long period of time. 3.我们上显期去野炊了。 … 能力拓展提升 心… We last week. 一、补全短文素养：思维品质主题：自然生 4.请帮我检起地上的书。 态难度：中 建议用时：8分轩 Please help me the book on (2024云南)You may be too busy to 央语十年级J版 notice the wonderful world where you live. 续表 Taking time to know your own town or cily F.If my friends came to the town for the first can help you see it in a new light.With the time,where would I advise them to go? warm weather outside,now is a good time to G.Another way to see where you live with go exploring(探索)with a trusted adult..I fresh eyes is to go exploring with your ◆Act like a tourist. camera. Many times.when you live in a place,you 1-5 never really explore some of the most exciting 二、补全对话 parts that a visitor might.Start by asking (Ed and Shelly are talking about Shelly's yourself this question:2 Maybe you can schoolbag.Ed-E,Shelly -S) visit a historic building,a nice park,or a new E:Hi,Shelly!1 What's the matter? ice cream store. S:I can't find my schoolbag!All my books are ◆(Consider local attractions(最点). in it! First,do some research online and talk to E:Oh,no！2 an adult about where to go.3 A local S:Umm,I went to the sports center with my museum or zoo might have a new exhibit.You friends.After that,we went to buy a drink, might also head to a national park for a hike. and then we went to the park. ◆4 E:3 With an adult's guide,look up walking S:I'm not sure.I was on my way home when I tours for a whole new way to explore your realized I didn't have it.I went back to the city.Some cities offer walking tours focused on park to look for it.But I couldn't find it!I a theme,like food or local parks.You can also don't know what to do. search for free self-guided walking tours in E:Don't worry！4 your area. S:No,I don't think so.No one called me. ◆Take a photography(摄影)walk. E:Well,maybe you left it in the shop.5 5 Pick a theme for your photos,like S:OK.I hope so special dishes,local waterways,or lovely A.You look upset. birds.And at the end of the day,you can look B.Sounds interesting. back on all your explorations. C.Did you leave it in the park? A.Find out a guided tour. D.Let's go and ask if it's there. B.Here is how to get started. E.Where did you go after school? C.Go bike riding in a local park. F.Perhaps a friend saw it and took it home D.Then try to think about which is the best G.I'll call them now to check if anybody has place to explore. it. E.If I have never been to the town before, 1-5 when is the best time to explore? 上盱Unit8 第2课时 Section A(3a-4c) 基础达标训练 4.是有人站在那儿还是光线引起的错觉？ Was there somebody standing there or was 一、根据句意及首字母提示完成句子 1.The two hens I eggs in the same place 5.我熟悉这座城市的公共交通系统。 yesterday. 2.The girl in a red c I the cily's is Jenny's new friend Linda. public transportation system. 3.I always get lost when I visit the big city 6.现在有许多有趣的有关语言教学的理论。 because I'm not f with the streets. There are now 4.We'll have the New Year's party o interesting about language teaching. if it doesn't rain. 四、单项填空 5.He invited her to his I to see if 1.His doesn't work on me.He can't she could replicate(复制)the experiment.. Iool(愚弄)nme. 二、用方框中所给词的适当形式填空 A.treat B.trick C.prize D.link solve power hide theory general 2.Lucy was so that she fell in a minute. 1.Treasure Island tells the story of a young boy who sailed across the sea to look for A.asleep:sleepy B.sleep;asleep D.sleepy:sleep treasure. C.sleepy;asleep 2.A high tech firm has made a 3.Whether you believe it not,it's true. robot that can help write novels. A.or B.so C.and D.but 3. speaking,the more you pay, 4.(2024一2025新余期未)Happiness doesn't the more you get. depend on wealth or but on how you 4.Class was over,but the difficult math look at everything. problem remained A.shame B.pressure 5.Einstein often received invitations to explain C.price D.power his at different universities. 1-4 三、根据汉语意思完成句子 能力拓展提升 1.平行宇宙的概念是很难理解的。 The idea of a 阅读理解素养：文化意识 主题：历史、社会 hard to grasp. 与文化难度：难建议用时：9分钟 2.这种设计后来被称为东方风格。 时文原创Sanxingdui,is an archaeological This design came to site(考古遗址：)located in Guanghan city, the Oriental style. Sichuan.Between 1,600 and 1,100 BC, 3.在疯狂和创造力之间也许有某种联系。 Sanxingdui was capital to the ancient kingdom There may be of Shu,which built itself a great Bronze Age madness and creativity. civilization(青铜时代文明).There are so many 央语十年级J版 mysteries about it. 1.What could possibly be the bronze man The bronze man,standing 2.6 meters tall,is according to the passage? one of its biggest mysteries.Researchers have A.A guard. suggested that the man's height shows his B.A tool maker. social position,probably as a king or a chief C.A king or a chief priest. priest(大祭可)，or hoth..Others believe that it D.A researcher. may have once been placed on an altar(祭坛) 2.How long is the scepter according to the and admired by the people of Sanxingdui. passage? With arms raised in front and fingers of A.2.6 meters. B.1.6 meters. both hands circled to form a hole in the C.1.42 meters. D.1.24 meters. middle,the man had almost certainly been 3.What's the theme of the passage? holding something that is likely to have been A.Culture. B.Travel. lost.But what was the man holding?This is a C.Technology. D.Health. question for anyone who has ever looked up to 4.What can we infer from the passage? him.“It could be a gold scepter(权杖)，”says A.The bronze man must have held a scepter. Hu Jialin,a famous researcher on Sanxingdui. B.The researcher has found out the mysteries. He explains,because a month before the C.The scepters in the ancient times were a discovery of the bronze man in August,1986,a symbol of health. 1.42-meter-long gold scepter was discovered D.Many mysteries about Sanxingdui are from the site.Weighing about half a kilogram, waiting to be answered. the scepter was made up of a thin piece of gold 5.What would be the best structure of the passage? covering around a wooden stick.Gold was the A.①② 令 material of choice for the ruling class(统治阶 in the ancient time,and scepters were a symbol of power. But some researchers disagree.They also gave their reasons.What was exactly the 1-5 bronze man holding?The mystery remains. 写作小练笔 有一天当你回家进入你的房间时，你发现你的东两到处都是。请根据所学内容，进行推测。 (词数：50左右) 上盱Unit8 单元语法讲练 单元语法讲解 3.The French book be Li Ying's. 情态动词表推测 She's the only one who is studying French. 4.I can't find my backpack.It be 1.情态动词表推测的用法 still at school. 句式 情态动词 含义 用法 5.Who's that man?Is he our math teacher? 一定： 表示有把损的背定 must -It be him.He has gone to visit 肯定 推测 肯定句 his parents. could/may/ 其肯定程度逐渐减 可能 弱，表示把撰性不大 二、根据汉语意思完成句子 might 的肯定推测 1,游泳池里有那么多人。户外一定很热。 否定句 表示有把振的否定 can't 不可能 There are so many people in the pool.It 推测 outdoors. 疑问句 can/could 可能 表示推测 2,这条连衣裙不可能是玲玲的。这对她来说 You must be tired after your long 太小了 journey..长途旅行后，你一定很累。 This dress Lingling's.It's Li Ming may/might/could get here by too small for her. 8:00,butI'm not sure.李明可能八点到这儿， 3.你一定不要在那条潮湿的小路上走，因为你 但我不确定。 可能会摔倒并伤到你白己。 It can't be Terry.Now,he's in London. You mustn't walk on the wet path because 可能是特里。他现在在伦敦。 you and hurt Who can it be?Can it be Jenny?那可能 yourself. 是谁呢？是珍妮吗？ 4.一·定有人在偷苹果。 2.情态动词表推测时的结构及共用法 There somebody 如下： apples. 结构 用法 三、用方框中所给词完成短文 情态动词十动词原形 表示对现在的芬情的推测 must could can't 情态动词十be十动词 表示对正在发生的事情的 Someone was knocking at the door.Tom -ing形式 推测 asked,“Who is it,Mom?"His mother said,“Ii 济态动词十have十及 表示对过去或已经完成的事 物动调的过去分词 济的推测 1. be your cousin,I guess.Tom shook his head and thought it 2. be 单元语法精练 him because he was in the music club then. 一、用must,might,could或can't填空 Tom answered the door.It was a stranger.He 1.The photo be Li Ming's.Those 3. have knocked on the wrong door pcople are his parents. because he looked surprised,and then he said 2.The homework be Carol's.She sorry many times. isn't at school today. 央语十年级RJ版 第3课时 Section B(1a-1d)） 基础达标训练 … 能力拓展提升 一、用方框中所给词的适当形式填空 短文填空素养：思维品质主题：生活与学 camera sky suit catch land 习 难度：中建议用时：7分钟 1.In the USA,men in offices usually wear them find who samc final noisy and ties. from value nobody search sleepy 2.The plane safely half an Now.I'd like to talk something about hour ago. "seeing is believing".I'm a local reporter.It's my 3.He ran slowly and soon he was up. duty to I for some news that is useful. 4.There are a lot of birds flying in Recently,we have received many calls and the letters from the villagers.One of 2 was a 5.My father bought me a as a mystery.It was said that someone 3 a big birthday gift last year. and strange fish in the lake at night.The fish 二、单项填空 had a strange shape that 4 had ever seen it 1.(2024一2025南昌期末)Your answer hefore. be right,but I'm going to check to make This news was 5 than others,which caught our attention at once.Since then, sure. A.can't B.might several friends and I set up a tent,and waited C.must D.need there.For a long time,we were all very 6. All of us wanted to go home to have a good 2.Don't the kid.He might fall and hurt rest.Suddenly,we heard something 7 the himself. lake.We were fresh again and started to follow A.run after B.run away the strong and 8 sound to find the truth. C.run out D.run out of What we had been waiting for 9 3.The skirt you well,but its color appeared,so we were very excited.But when doesn't you. we saw it,we laughed at the 10 time, A.fits:suit B.suits:fit hecause it was just a common fish with a big C.fits;fit D.suits:suit shape.The one 11 spread the news just 4.-Where's Jelf? exaggerated(夸大)the fact. -I'm not sure.He might football on 2. 3 the ground. 4. 5. 6. A.be played B.be playing 7. 8 C.to play D.to playing 10 11. 101 上盱Unit8 第4课时 Section B(2a-2e)】 基础达标训练 4.简已经在这里T作了很长一段时间。 Jane has worked here for 一、用所给词的适当形式填空 1.Lots of (enemy)were moving 5.去年，这对双胞胎姐妹同时考入了北京 to the small village. 大学。 2.Going to a (medicine)university is Jack's dream. The twin sisters were admitted by Peking University 3.The young man is one of the greatest last year. (lead)of this company. 四、单项填空 4.This ancient temple was built a few 1.Do you know the buzzword(流行语) (century)ago. “lying flat(躺Ψ)”？ 5.The old man felt better little by little after a -Yes.It's often used by Chinese young long period of (ll). people to their feelings under much 二、用方框中所给词的适当形式填空 stress. position circle history victory purpose A.express B.support C.protect D.manage 1.Their teacher is a famous 2.Susan a camera from her friend,but 2.Can you show me the of your she didn't because it was too school on the map? expensive. 3.The maths teacher drew several A.received;accept B.accepted;rcceive on the blackboard. C.accepted;accept D.received;receive 4.The of science is to discover 3.素养生态理念-Dad,how about planting the truth. some trees in our yard? 5.The players practiced hard because they all -Good idea！Trees can the water wanted to win the final from washing the earth away. 三、根据汉语意思完成句子 A.accept B.prevent 1.老师建议我们应该和别人交流。 C.discover D.choose The teacher suggested that we should 4.-You look very tired.What's the matter? others. Why don't you go to the doctor's? 2.他书柜中的书必须以某种方式来排列。 The best for me now is a relaxing The books in his bookcase must be put holiday. A.medicine B.health 3.老师指出了我作业里的许多错误。 C.result D.reason The teacher many 5.Frank and Susan like doing sports.They mistakes in my homework. exercisc for two hours every day. 02 央语十年级RJ版 -No wonder they are always full of thing.Squirrel then came to Fir Tree. A.support B.attention “Excuse me,”she said.“12 I build a C.energy D.doubt home in your branches?" 1-5 “13！”said Fir Tree,Squirrel ran up Fir Tree's branches to build her home.Soon … 能力拓展提升 she fell asleep in her warm and comfortable 完形填空素养：思维品质主题：做人与做 new home. $难度：中建议用时：8分钟 Fir Tree 14 understood that his green Long time ago,Mother Nature gave each leaves could provide shelter(收容所)for tree a different purpose.But she did not share animals in winter.From that moment on,Fir her I with the trees. Tree was 15 to be different.Now,he Fir Tree had three friends-Maple,Oak, remains proud of his evergreen leaves. and Elm.When the first fall arrived,Maple's, 1.A.feelings B.illnesses Oak's,and Elm's leaves turned orange,red, C.reasons D.situations and yellow.2 Fir Tree's leaves stayed 2.A.However B.Perhaps green. C.Besides D.Suddenly Fir Tree complained(抱怨)to Mother 3.A.cut B.hide C.like D.protect Nature,"I don't 3 my leaves.I want them 4.A.careful B.patient C.serious D.brave to change color like my friends'leaves. 5.A.changed B.painted C.picked D.lost “Be4,"Mother Nature replied.“You 6.A.appcared B.broke will learn your purpose. C.remained D.fell So Fir Tree wailed.The temperature 7.A.How B.When C.Where D.Why dropped even more.Maple,Oak,and Elm 8.A.realize B.search C.considerD.express 5 their leaves.Only Fir Tree's green 9.A.beautiful B.perfect leaves 6 Soon snow covered the ground. C.excited D.cold Again,Fir Tree said to Mother Nature, 10.A.asked B.explained "7 am I different?I seem to be stuck in C.decided D.knew one period of life!" 11.A.first B.same C.only D.most "Take it easy,Mother Nature replied. 12.A.Need B.May C.Must D.Should "Soon you will 8 your purpose." 13.A.Of course B.Well done Just then.Squirrel appeared near the C.Good luck D.Take care forest.She was very 9.When she went 14.A.casily B.certainly inside the forest,she saw Maple.She 10 if C.finally D.luckily she could build a warm home in Maple's 15.A.afraid B.sorry C.mad D.glad branches. 1-5 6-10 Maple said he didn't have any leaves.She asked Oak and then Elm.Both said the 11 11-15 上盱Unit8 103 第5课时 Section B(3a-Self Check) 基础达标训练 6 。0。e。e _required brains and brawn(体力).If 7-ton trucks are used 7 up all the blocks, 用方框中所给词的适当形式填空 we need about 978,286 trucks! especial somcbody certain suit honor 8 there were enough workers,they 1.It is my great to be invited here couldn't carry the heavy blocks.Some people today. think they might put the woody stick 9 2.The doctor is at this hospital on the wheel.But it needs lots of wood.The days. number of trees can't mect the requirement, 3.Is there in your office？I need Others hold an opinion that they used the some help. water transport(水上运输).However,with no 4.Cloth shoes became popular during the equipment to load(装载)or unload the blocks, Ming Dynasty, in Sichuan it seems more 10 than the first idea.In Province. 5.There are lots of mushrooms(揩菇)lo 11 all the blocks must be carried from the choose from but not all of them are east of the Nile. to eat. So the mystery remains a mystery. 2. 3 ,。。4，。。。 能力拓展提升 。s。。e。 5. 一、短文填空素养：思维品质 主题：历史、 7 社会与文化难度：中建议用时：7分的 8. large pick for although 10. 11. as waiting fact clearly them difficult manage 二、阅读理解 素养：思维品质 主题：自然生 The pyramids have been lying on the 态 难度：难建议用时：10分钟 lower west bank of the Nile for nearly 4,000 素养o跨学科]Have you been to the Dead years.They are not only the tombs(坟某) Sea,one of the most famous natural wonders 1_the pharaohs(法老)，but the treasures in the world?Have you ever considered why it of all human beings.Because of their shape is called the Dead Sea？Does it hold life？Can which looks like the Chinese character“jin”, people swim there?With all these questions in we call 2 jinsita!Until now,there have your mind,let's know something about it! still been many mysteries 3 to be solved! The Dead Sea is actually a lake in the Of all the pyramids,the Pyramid of Khufu Middle East.At about four hundred meters is the 4 It's about 227 meters long on below sea level,it's the lowest point on land.It each side and 136.5 meters tall.There are lies between the borders of Jordan,Israel and more than two million blocks.How the ancient Palestinc.It's about 80 kilometers long,18 builders 5 to build such a large structure kilometers wide at its widest point,and 380 has never been fully answered,but the effort mcters deep at its decpest.The lake is 04 央语十年级J版 surrounded by hot,dry desert on all sides. B.To lead into the topic of the Dead Sea. Since it's in a hot desert,water evaporales C.To introduce the popularity of the Dead Sea. (蒸发)faster than the lake is refilled..And the D.To express worries about freshwater area is lower than all the land around.The animals. water can never flow back out;it can only 2.What can you learn about the Dead Sea from evaporate.And that's what happens-water the passage? continually evaporates.In fact,when so much A.It's near the Middle East. water is evaporating from the Dead Sea.it B.It's far from the desert. often looks like there's a cloud of fog hanging C.It's 80 kilometers wide. over the lake.Anyway,as the water D.It's the lowest point on land. evaporates,it leaves behind the salt and 3.Put the following information into the minerals(矿物质).The water in the Dead Sea correct order according to the passage. is almost eight times saltier than ocean water! a.The Dead Sea is actually a lake in the Because the Dead Sea is so salty,almost Middle East. nothing can live there,except for bacteria( b.You can even go swimming there,even and onc type of algac.Any fish or though you can't swim. freshwater animal that gets washed into the c.The lake is surrounded by hot,dry desert lake dics almost immediately.And the shores on all sides. are covered in thick salt crystals(结晶)，so d.The Dead Sca is so salty that almost animals can't even live near the lake either. nothing can live there. That's why it's called the Dead Sea. e.Thosc mincrals are supposed to be really Since it's so salty why do people go there good for your skin. to cover themselves from head to toe with its f.The water in the Dead Sea is almost cight mud?Actually,those minerals are supposed times saltier than ocean water! to be really good for your skin.No wonder lots A.d-a-c-e-f-b B.d-f-b-a-e-c of spas and health resorts have been built in C.a-c-f-d-c-b D.a-c-c-d-f-b the area.Though the water in the Dead Sea is 4.What's the main idea of Paragraph 3 so salty,it is totally safe for people.You can A.How the Dead Sea is formed. even go swimming there if you want,although B.How the Dead Sea gets so salty. it's pretty hard to swim because all that salt C.Why fish can't live in the Dead Sea. makes it much easier to float(漂浮)！It's really D.Why the Dead Sea is like a cloud of fog. unbelievable.But remember to be careful. 5.What's the structure of the passage? Do you want to know more about it?Just A.①/②③①⑤⑥ B.①/②/③①⑤⑥⑤ explore it yourself! C.①/②③④⑤/⑥ D.①②③④/⑤/⑥ 1.Why does the writer use four questions in 1-5 the beginning☒ A.To interest readers in natural wonders. 上Unit8