Unit 4 第4课时 Grammar Focus (4a－4d)（分层作业）-【一本·初中同步训练】2025-2026学年八年级下册英语（人教版·新教材）

第4课时 Grammar Focus（4a-4d) 导图进语法 “as.as.”意为“与…一样…”，其否定形式为“not so/as.as.”,意为“不及； 原级的 不与…一样…” 用法 “A+谓语动词+倍数+as+原级+as+B”表示“A是B的…倍' This dress is twice as expensive as that one. “A+谓语动词+比较级+than+B”表示“A比B更…” “the+比较级，the+比较级”表示“越…，（就）越…” 比较级 的用法 The harder you study,the higher scores you will get. “比较级+and+比较级”表示“越来越” “疑问词+谓语动词+比较级，AOrB?”表示“A和B中，…更.…？” 修饰比较级可用much、a little、even、far、alot等 注意 形容词、 当比较级后有“of the two.”之类的短语时，比较级前要加定冠词the 副词的比 He is the taller of the two boys. 较等级 “主语+谓语动词(+the)+最高级+in/of…(比较范围)”表示“…在某范围内最…” “主语+谓语动词+one of+the+最高级+可数名词复数”表示“…是最…的…之一” 最高级 Mount Huashan is one of the most famous mountains in China 的用法 “主语+谓语动词+the+序数词(first除外)+形容词最高级+可数名词单数”表示“…是 第几最…的…” The Yellow River is the second longest river in China. “疑问词+谓语动词(+the)+最高级，A,BorC?”表示“A、B和C中，…最…？” 比较级表示最 高级的用法 “比较级+than+any other+可数名词单数”表示“比其他任何一个…都.” 小题练语法 I.单项选择 ()3. the mountain is. the ()1.-I think that Tom writes as as air is. Alice. A.The highest;the thinnest -So he does. B.Higher;thinner C.The higher;the thinner A.more careful D.The highest;the thinner B.more carefully ()4.Wang Mei jumps the second in C.most carefully the jumping competition. D.carefully A.high B.higher ()2.-Time is money. C.highest D.highly -But I think time is ()5.Our country is getting We are money. proud of it. A.as important as A.more and more strong B.more important than B.strong and strong C.the most important C.stronger and stronger D.less important as D.strongest and strongest 46英语8年级下册RJ版 Ⅱ.按要求完成句子，每空一词 The Dead Sea is one of the most special seas 1.The Pacific Ocean is the biggest ocean in the It's not 1 deep as the Pacific Ocean,but it's world..（对画线部分提问) famous for its high salt content.Swimmers can the biggest ocean in the float(漂浮)easily because the water is2 world? denser(密度更大的). 2.The tiger is large.But the elephant is larger. Angel Falls in Venezuela is the world's (合并为一句) highest waterfall.It's about 979 metres high, The elephant the which is much 3 than any other waterfall. tiger. Many tourists visit it to see its beauty. 3.Betty is ten years old.David is twelve years old. The Great Barrier Reef in Australia is the (合并为一句) largest coral reef system.It's over 2,300 David is two years Betty. kilometres long,and in some parts,it's almost as 4.The two pandas weigh the same.(改为同义句) 4 as a football field. This panda is The Sahara Desert is huge.It covers a total that one. 5 of about 9 million square kilometres, 5.The Caspian Sea is the largest salt lake in the making it the largest hot desert.Some parts of it world.（改为同义句) are so dry 6 no plants can grow there. The Caspian Sea is Lake Baikal in Russia is the deepest lake salt lake in the world. 7 the world.Its 8 reaches 1,642 metres, Ⅲ.数字填空 which is much deeper than any other lake.It also l.The Great Barrier Reef(大堡礁)，the world's holds more fresh water than all the Great Lakes in largest coral reef(珊瑚礁)system,is made up North America combined. of about two thousand nine What's the 9 mountain in the world? hundred)reefs Mount Qomolangma,of course.It stands 10 2.The total area of Xi'an City is about the Himalayas,attracting climbers from all over (ten thousand,one hundred and the world. eight)square kilometres. ()1.A.so B.much 3.The total length of the Nile River is 6,671 C.too D.very ( ）kilometres.. ()2.A.much B.very 4.The Caspian Sea is the largest salt lake in the C.really D.so world, with an area of about 386,400 ()3.A.tall B.taller ( )square kilometres. C.tallest D.the tallest )4.A.widest B.wider ©要点补充练 C.wide D.widely I.根据句意及汉语或音标提示完成单词 ()5.A.place B.area 1.My uncle drives about 50 (英里)to C.point D.number work every day,which takes him nearly an )6.A.then B.as hour. C.than D.that 2.We plan to go to the community (游 ()7.A.in B.of 泳池)this weekend to cool off in the hot C.with D.for weather. )8.A.deep B.size 3.The little boy is playing with a C.depth D.deepest /kju:bik/toy. ()9.A.high B.higher Ⅱ.完形填空 C.highest D.highly Nature is full of amazing things.Let's take a ）10.A.as well as B.in front of look at some wonderful places on earth. C.as far as D.at the top of Unit 4 4761.apologized/apologizes to 2.apologized/apologizes for 第6课时Writing&Project 3.made/makes an apology to 小试身手 【微语段】练考点 One possible version: 1.upset 2.deal 3.worried 4.different 5.failure Discover Xi'an's Living History:The Xi'an City Wall! 综合阅读专项 Summer holiday is coming!Do you want a trip full of old stories and amazing views?Visit I.1-5 ACABB 6-10 DBCCA the Xi'an City Wall！ II.1.didn't prepare 2.the mask 3.happy/excited/funny 4.helpful/calm/careful Located on the centre of Xi'an,Shaanxi Province,the Xi'an City Wall is one of China's 5.There are always more solutions than problems./There are always some unexpected most complete ancient city walls.It's about 14 km long and over 600 years old.The grey bricks surprises in life.(言之有理即可) shine under the sun and carry hundreds of years of history. 【时文阅读】1一4BABC The Xi'an City Wall attracts thousands of tourists each year.Here you can ride a bike around Reading Plus it to feel the wind through your hair and see the old city's beauty.You can also walk slowly to 1.Laughter benefits/is good for the body in many ways It helps our body stay healthy enjoy the views,or photograph the amazing ancient gates and towers. 2.reducing stress/making us happy This summer,let the Xi'an City Wall take you back in time.Bring your friends and 3.when they are around others/in social situations family-come,explore,and touch history! 4.can make you happier 单元考点回顾 【佳句再现】 【辨析法】练考点 1.Swimming makes our whole body work out. 考点11.wonder2.wonders 2.Listening to soft music can help you feel calm for about 30 minutes. 考点②1.develop2.development 3.takes in 4.force themselves to laugh 考点31.died2.dead3.death Unit 4 The Wonders of Nature 考点41.risk2.risked/,risk 第1课时Section A(1a-1d) 考点⑤1.includes2.including I.1.Geography 2.Wonders 3.measurement 4.level 5.surface 考点61.alive2.Living3.lively II.1.highest 2.most popular 3.bigger 4.longer 【微语段】练考点 III.1.Desert square kilometres 2.below zero 3.name the biggest 4.How high/tall I.usual;usually;unusual;usual IV.1.Can/Could/Will you please)tell me something about them/the Qinling Mountains II.1.highest 2.climb 3.include 4.reach 5.succeed 6.risk 7.difficulties 8.curious 2.Where are they/the Qinling Mountains Where do they lie 9.achieve 10.nature 3.How high/tall is it/Mount Taibai What's the height of it/Mount Taibai 综合阅读专项 4.Sure/Of course/Yes(,there are) I.1-5 CACCD 6-10 ABCAA 5.(I think)The Qinling Mountains/They are (very)important/great/valuable Ⅱ.1-5 CDBAE 第2课时Section A(2a-2d) 【名著阅读】14ACBD I.1.submersible 2.bottom 3.depth 4.diving Reading Plus II.1.deep;depth;deeper 2.harder 3.unusual 4.height 5.the largest 1.The Biggest (Hot)Desert 2.most of it is rocky III.1.at the bottom of 2.the ocean floor 3.filmed 4.dive into 5.as well as 3.develop special survival skills/have their own ways to survive 6.at all costs 4.we must act effectively to stop its growing IV.1-5 BAECD Unit 5 Nature's Temper 第3课时Section A(3a-3d) I.1.civilization 2.waterfall 3.means 4.development 5.Desert 第1课时Section A(1a-1d) II.1.development 2.measurement 3.widest 4.farther/further I.1.earthquake 2.wildfire 3.snowstorm 4.drought 5.disaster Ⅲ.1.By the way 2.learn about 3.Both 4.The development of 5.by all means II.1.flooded 2.was;doing 3.to go 4.calling 5.was preparing IV.1-4 ADCB III.1.What were you doing when it was raining V.1.green 2.Two/2 3.the height 4.seeing the Northern Lights 5.the Northern Lights 2.How did you get home from school 3.I was riding my bike at that time 第4课时Grammar Focus(4a-4d) 4.they were cutting the birthday cake 小题练语法 5.I felt pretty lucky/I guess I was I.1-5 DBCCC IV.1-3 DBB II.1.What is 2.is larger than 3.older than 4.as heavy as 5.larger than any other III.1.2,900 2.10,108 3.six thousand,six hundred and seventy-one 第2课时Section A(2a-2d) 4.three hundred and eighty-six thousand and four hundred I.1.waves 2.tsunamis 3.roof 4.reports 5.trouble 要点补充练 II.1.interviewer;interviewed 2.studying 3.neighbourhood 4.nearly I.1.miles 2.pool 3.cubic III.1.come off 2.pay attention to;typhoon 3.has trouble (in)hearing Ⅱ.1-5 AABCB6-10 DACCD 4.prepare well for;slow down IV.1.bridges to fall down 2.do so/move somewhere else 3.five/5 第5课时Section B(1a-2c) 4.highest floor (or the roof)5.Safety tips/advice during a flood. I.1.conditions 2.degrees 3.above 4.shoulder 5.survive 6.distance II.1.climbers 2.changeable 3.death 4.successfully 5.natural 6.northern 第3课时Section A(3a-3d) III.1.explorer 2.teammates 3.deal with 4.ambition 5.bit by bit I.1.relatives 2.stored 3.trucks 4.supplies 5.awful IV.1.curious about 2.so high that 3.risk his life 4.determined 5.reached the top II.1.had covered/covered 2.hit 3.was driving 4.luckily 5.preparations V.1-3 DBA III.1.got into an accident 2.move things off 3.do chores 4.supplies VI.1.painting 2.mountains 3.climber 4.son's 5.risk 6.dangerous 7.first IV.1-5 BCDAB 6-10 DBABC 8.myself 9.succeed 10.difficulties V.1-4 CADB 英语8年级 第4课时Grammar Focus(4a-4d) 3.a huge tornado unexpectedly hit their car 小题练语法 4.understand storms better and keep people safe I.1.were having 2.were waiting 3.was reading 4.was preparing 5.was playing 【选词填空】1.throughout2.unexpected3.rapidly4.professional II.1.when 2.when/while 3.when 4.while 5.while Unit 6 Crossing Cultures III.1.What;doing 2.was playing;hit 3.wasn't practising 4.Were;singing 5.No:I wasn't 第1课时Section A(1a-1d) 要点补充练 I.1.kiss 2.Shake 3.hug 4.embarrassed 5.confusing I.1.power 2.soundly 3.tornado 4.thick 5.hide II.1.surprised 2.exciting 3.confused 4.embarrassing II.1.rain cats and dogs 2.were beating against 3.power III.1.bumped fists 2.kiss cheeks 3.rub noses 4.normal III.1.was walking 2.suddenly 3.tried 4.thinking 5.warmed 6.feel IV.1.more 2.choose 3.looking 4.heard 5.polite 6.were 7.unhappy 8.them 7.were looking 8.was wondering 9.appeared 10.Helping 9.embarrassed 10.smile 第5课时Section B(1a-2c) 第2课时Section A(2a-2d) I.1.security 2.nearby 3.refused 4.screaming 5.froth 6.firefighter I.1.uncommon 2.Indians 3.to water 4.to tell 5.curry II.1.Thankfully 2.knowledgeable 3.heroes 4.worst 5.to survive 6.Unfortunately II.1.press their palms 2.rude 3.knife and fork 4.slow down 7.will go Ⅲ.1一3BDD III.1.quick thinking 2.As soon as 3.volunteers 4.floodwater/flood 第3课时Section A(3a-3d) IV.1.What's the matter/What's up/What happened (to you)/What's wrong with you) I.1.manner 2.elbows 3.unless 4.confusing 5.proper 2.What were you doing at that time/then II.1.properly 2.to take 3.to start 4.to pass 3.Did the car hit the boy III.1.keep off 2.table manners;sit up;keep;off 3.serving chopsticks 4.We should/must be careful when we ride bikes 4.enjoyed themselves 5.confused 5.That's right/You are right/I agree with you IV.1.But I'm a bit/very nervous 2.Could you give me a hand V.1-5 EBCDA 3.What rules do they have in America 4.How long may I stay there VI.1.Suddenly 2.terrible 3.earthquake 4.Since 5.preparation 6.were 5.Anything else/What else 7.neighbourhood 8.Rescue 9.nothing 10.scared V.1-5 BADCC 6-10 BABDB VI.1-5 DBCAE 第6课时Writing&Project 小试身手 第4课时Grammar Focus(4a-4c)） One possible version: 小题练语法 An Unforgettable Experience I.1.doesn't rain 2.won't allow 3.begins 4.came 5.passed As we all know,everyone has their unforgettable experiences.I still remember the II.1.as soon as 2.brave enough 3.so;that 4.unless experience of getting help at a bus stop. 要点补充练 On Ist October,2025,I was planning to take the bus to the train station.While I was waiting 1.embarrassing;embarrassed 2.cultural 3.eat;cooking 4.surprising for the bus,it suddenly began to rain cats and dogs.Unluckily,I didn't take my umbrella.I stood 第5课时Section B(1a-2d) in the rain,with the rain beating heavily against my body.Just at that time,an elderly man I.1.custom 2.occasions 3.blouse 4.private 5.congratulated 6.whether stopped beside me and shared his large black umbrella.We stood together silently until my bus II.1.nicely 2.married 3.Thirdly 4.correctly 5.jeans arrived. III.1.hear from 2.get along;go a long way;get confused 3.safe conversation topics “Thank you so much!”I said, 4.Firstly/First/First of all "No one should stand in the rain alone,he replied with a smile. IV.1.Where were you then 2.How did you like the party/What did you think of the party His kindness touched me deeply.I will always remember that warmth and try to help others 3.What happened/What's up in the same quiet way. 4.But how can we learn body languages of different countries What an unforgettable experience I have! 5.Good idea/Sounds great V.1-4 DACA 单元考点回顾 VI.1.The rules of accepting gifts 2.twice 3.thrilled 4.not polite/impolite 【辨析法】练考点 5.accept the gift happily and say thanks to them（言之有理即可) 考点11.warned me of/about2.warns;not to play 考点②21.happened to meet2.took place 第6课时Writing&Project 考点③1.understanding2.Don't trouble3.got into trouble 小试身手 考点④1.supplies2.supply3.supplies;to One possible version: 考点⑤1.is preparing2.preparing for3.prepared to Dear Mike, 考点⑥1.will call2.stopped3.started I heard that you're going to visit a Chinese family,so I'd like to share some useful table manners with you. 【微语段】练考点 Firstly,remember to wait for the host to decide where you should sit,as they often have a 1.rainstorm 2.sudden 3.thunder 4.heavily 5.rainy 6.woke 7.Although 8.unlucky planned seating order.Secondly,during the meal,it's important to speak quietly and behave 综合阅读专项 politely.Also,try not to take too much food at once,and make sure to finish it all.Thirdly, I.1-5 ACCBD 6-10 ACBCA never stick chopsticks into your rice,since this action is considered improper.Similarly,avoid II.1.The weather report 2.global warming 3.damage pointing at anyone with your chopsticks.Lastly,if you can't finish the food,it's polite to say 4.get to higher ground 5.go back home carefully and clean it as soon as possible "I'm full,thank you."Even if the host continues offering you more,you may gently say no after 【时文阅读】1一4BDDC a few times. Reading Plus I hope these tips can help you enjoy a wonderful dinner experience! 1.some people/storm chasers are not afraid of them Yours, 2.weather forecasts and building safety Li Hua 册RJ版22