Unit 4 Section A What can plants and animals do-【探究在线】2025-2026学年新教材八年级上册英语高效课堂导学案（人教版2024）

Unit 4 Amazing Plants and Animals Section A What can plants and animals do? @第一课时 (1a-ld)&Pronunciation 基础强化》基知识务实蛛 Please the story we just read. 【.请在音标后填入方框中画线部分发音与之相 16.我希望有一天我能环游世界。 符的单词。 I hope I the world blind;hate;fight;describe;clever;joy;dry; create;club;block;praise;polite;noise;lay 17.一亿年前的气候大不相同。 The climate was very different 100 1.//: 2./kl/: 3./bl/: 2 能力提升 、重点知识强化练 … 4./kr/: Ⅳ，补全对话。（在空白处填上一个适当的句子）》 5./em/: A:Hi,Sarah!I know you love plants.18. 6./a/: 2 Ⅱ.根据句意及首字母提示完成单词。 B:Well,Old Tjikko(挪威云杉)is the oldest 7.Blue w are the largest animals in the clonal tree in the world.It is 9,550 years old. world. A:Wow,that'sold！19 8.You can see (苔藓)on the north side ? of the tree. B:The tallest tree in the world is the American Hy- 9.Scientists in China study (红杉) perion(亥伯龙神红杉).II's about116 metres to learn about their growth habits. tall. 10.The c is the fastest land animal. A:Unbelievable！2o Ⅲ.根据汉语意思完成英语句子，每空一词。 11.我完全同意你周末的计划。 B:The Venus flytra即（捕蝇草）is one of the most I your plan interesting plants.It catches insects for food. for the weekend. A:How cool！21. 12.你想在花园里种什么树？ do you want to B:The Wolffia globosa(无根萍)is the smallest plant in the garden? flowering plant.It's so tiny that you can hardly 13.老师一开始测试，全班就安静下来了。 see it. The class gets silent as the teacher A:I had no idea.22 14.科学家研究海洋里最大动物的行为。 B:The baobab tree(猴面包树)is one of the lon- Scientists study the behaviour of gest-living plants.Some can live for thousands in the ocean. of years. 15.请回答关于我们刚读过的故事的问题。 A:That's amazing. Unit 4 40 ©第二课时 (2a-2e) 14.你能告诉我中国人为什么非常喜欢吃饺子吗？ 基础强化》 基础识务实结 Can you tell me Chinese people enjoy 【,根据句意及首字母或汉语提示完成单词。 eating jiaozi 1.These (幼苗)will grow into strong 15.竹子是地球上生长最快的植物之一。 plants. Bamboo is one of 2.B is one of the favourite foods of giant plants pandas. 重点知识强化练 3.We need a new t to dig(挖)the garden, 能力提升》 4.【谚语】 (美德)is the sunshine of Ⅳ.阅读理解。 the spiritual world. Do you like plants?What's your favourite 5.A smile (出现)on her face when plant?There are many kinds of plants in the world. she heard the good news. Now I'll tell you two kinds of them.They are very Ⅱ，从方框中选择合适的单词并用其适当形式填空。 special and they are quite different from the plants goodness;actual;beauty:shoot;tool that we often see. 6.Among all the flowers in the shop,this rose is Rafflesia arnoldii(大王花) the People discovered this flower in Sumatra( 7.The hunter the gun and the bird fell. 门答腊)in1822,and it is considered to be the 8.This fresh salad is full of largest flower in the world.It can grow up to one metre in diameter(直径)，and weigh as much as 9.Humour can be a great for building rela- 25 pounds.Though Rafflesia arnoldii is a large tionships(关系). flower,it is very difficult to find.It takes 9 to 21 10.She looks young,but she's in her months for the plant to develop,but its flower lasts for only five days.The flower smells awful. forties. Ⅲ.根据汉语意思完成英语句子，每空一词。 Dancing plant(跳舞草) Do you know one of the most interesting 11.中国古代的人们在日常生活中经常使用折扇。 plants in the world?The dancing plant,also People in ancient China often known as the telegraph plant,is the most inter- in daily life. esting.Why?Because it can dance.It can actu- ally move its leaves.It can grow up to 1.5 me- 12.饺子是中国新年期间最受欢迎的食物之一。 tres high.The period of its movements is from 3 Dumplings one of to 5 minutes,and when all of the leaves move,it foods during the Chinese New creates a very cool effect(效果).The plant lives in Asia and can also be found in the South Pacif- Year. ic. It is pretty wonderful.This plant is famous 13.他们在营地可随意选择自己喜欢的活动。 for being a favourite of Charles Darwin,and it is They the ac- important in his book The Power of Movement in Plants. tivities they like at the camp. 41 探究在线八年级英语（上） 16.What can we know about Rafflesia arnoldii? A.Most sharks bite people by mistake. B.Today people kill sharks for food and their A.It's about 9 metres wide. skin. B.People discovered it in 1922 C.A shark can smell something in the water. C.Its flower lasts for 9 to 21 months. D.So at these times people shouldn't go swim- ming in the ocean. D.It's the largest flower in the world. E.Sharks are among the oldest animals in the 17.How does Rafflesia arnoldii smell? world. A.Terrible. B.Fresh. F.Did you see sharks in the zoo? C.Sweet. D.Wonderful. M.阅读下面短文，在空白处填入1个适当的单 18.We can find the dancing plant in 词或括号内单词的正确形式。 A.Asia B.Canada C.Africa D.the North Pacific Chinese rose is one of the most popular flowers 19.The passage is most related to(与…有关) in China.As 26. (it)English name shows, Chinese rose is native(本地的)to China,In other A.history B.maths words,Chinese people grow it from the wild rose. C.geography D.biology This makes it different from the roses from other 20.In which part of a science magazine can we find 27 (country）. this passage? During the Three Kingdoms Period,there A.Amazing Nature. B.Exciting Sports. 28 C.Colourful Cultures. live)a man in Nanyang.He travelled D.Interesting Places. V.阅读还原。 to many places 29 collect)different 根据短文内容，从其后所给的选项中选出能 roses and planted them in his garden.As a result, 填人空白处的最佳选项。选项中有一项为多余 his garden was full 30. different collections of 选项。 roses.He was Zhuge Liang,the 31. (one)】 Let me tell you something about sharks. person to change wild roses into Chinese roses. 21. There are over three hundred and fifty dif- One year,32.wild rose climbed over the ferent kinds of sharks in the world.Most sharks are fence(篱笆)and its flowers mixed(混合)with his about two metres long and live in the oceans roses.Unexpectedly,a special kind of rose came (海洋). 22. For example,they can smell the out the next year.This surprise made him blood(I)of animals.That helps them find their 33 excite).He realized that he could food.Sharks mainly eat fish,other sharks and get new roses by growing the wild roses and the plants in the ocean. common roses together.After many years'effort,he 23.They think a person is a large sea successfully 34. (grow）more different animal.When the sun goes down or comes up, kinds of new roses.The new roses had more colours sharks are looking for food.24. 35. their smells were more pleasing. 25.The number of sharks in the world is dropping fast.Let's save sharks-oceans need these“ocean cleaners”！ Unit 4 42 ©第三课时 Grammar Focus (3a-3c) ■■■语法精讲■■■ 形容词和副词的最高级 概念、用于三者或三者以上的人哦物的比较，其中H一个在莱一方面超过其他几个，表示“最…”。 形容词址高毁前一般要加定冠词th,副词：高毁前的h可以省将。如： Kate is the tallest girl in her class. 标志词 形容词址高级前若有物主代词、指示代问或名问所有格等稳饰时，不刀定词h。 般在词尾加-st,如：fast→fastest 以字母c结尾的词，词尾加-st,如：late一latest 构成 以一个辅音字丹结尾的承读团音节词，双写末尾的辅音字丹，耳加一st,如：big bigg 以“辅产字母+y”结尾的双音节问，变y为i,词尾冉加-l,如1：b5y一→ue 部分双音节词和多音节词，词前加moat,如：heautiful-◆most beantiful:carefully-一→most carefully 不规则变化，如：good/rell一→hest:bad/badly/ill-一wrt:many/much-→most:little-一least:far一farthest/furthest “he+形容词最高级+比较范围”，意为“…足…巾最…的”。如： Jenny runs (the)fastest in her school. ”one of the+形容词最高级+可致名词复致+比较范闹”，意为”…是…中最…的…之一”。如： Xi'an is one of the oldest cities in China. "疑问词+b心+h心+形容词最高级A,RorC?”,意为“A、B、C三者巾，非最？”。如： Who is the most serious,Ann,Ben or Cindy? 川法 “h+序数问+形容词敏高级+可数名词单数+比较范用”，盘为"…在……中是第几…的…”。如： The Yellow River is the second longeal river in China. “比较级+than any other+可数名词单数=比较级+than the other+可数名词发数”·意为“比其他任何一 都… ,表示最高级含义。如： Tom is alder than any other student in his class.=Tom is older than the other students in hisclass.= Tom is the oldest student in his class. ■■语法精练 【,用括号内所给单词的适当形式填空。 A.older B.the older 1.This is the (tall)building in our city. C.oldest D.the oldest 2.He is one of the (friendly）peo- 8.-Who sings Jenny,Mary or Alice? ple in the class,I think. -Jenny. 3.The Yangtze River is the third (long) A.good B.better C.well D.best river in the world. 9.Of all the students,Li Ming is to Mr 4.Who played the piano the best or sang the Wang. A.close B.closer beautiful)? C.the closest D.the most closest 5.102.1 FM plays the (bad)music of all 10.Li Lei ran in the sports meet. the radio stations.I don't like it at all. A.much slowly B.more slowly Ⅱ，单项选择。 C.the most slow D.most slowly 6.-As I know,your friend Jeff is very humorous. 11."The Nile is longer than all the other rivers in -Yes.He is person I know. Africa.”means“The Nile is in Africa." A.funnier B.the funniest A.longer than any river C.more serious D.the most serious B.longer than any other river 7.China is one of countries in the world.We C.longer than the other river are all proud(自豪的)ofit. D.the longest of any rivers 43探究在线 八年级英语（上）考点七 14.0/ye万murh 1.Thasks to/Because of 2.because of 15.the fustest-gowing i earth 3.thank.to/becauen of 4.because of 能力损升 考点八 N.16-2D44DA 1.umived at 2.arived in 3.reached 4.ceached V.21 -25 ECADB 5.reached V.26.its 27.countries 28.lived 29.to culleet 情景阅读限时练 30.of 31.first 32.a 33.cxcibed 34.grew [1-5 BADAD 6-10 CBABB 35.md. 11-15 DBDCA 第三谦时Grammar Focus{3a一3e) 且.16-20DAB 语法精炼 II.21.Fer two wpeka.22.Ping-pong.23.Rick. 1.1.tallest 2.most friendly 3.lngest 24.Beemuse that mkes his life moee interesting. 25.Te/3. 4.obed与5，wund 1.6-11800CDB Unit 4 Amazing Plants and Animals Section A What can plants and animals do? Section B How are plants and animals 第一课时（1a一1d)&Pronunciation comnected with us? 基超强化 第四误时{1一刊 I.1.joy;nobe 2.elever;elub 3.blind;bock 基醒强亿 4.dne:cee5.he:we;國 1.1.without 2.imapine 3.protect 4.boney 6.fight:dry:polite 5.plueet 6.stare Ⅱ，T,hales,mw9,mwaI0,chertah Ⅱ.7，connection8.adn9,importance 国.1l.cuempletely tree with 10.disappointed 11.ants 12.What kied of tree II.12.Is fact 13,landed 14.per cent 13.starts a test 14.the largest animal 15.plays a part 16.commeicate 15.anrwer the qestion(s)about N.17.wre home to 18.In onder to 16.can travel sand someday 19.comected with 20.Fee this reasen 17.million yean ago 21,hew【avay it is 能力提升 22.one of the most asaoing IV.18.What's the oldest elonal tree in the wurld 能力提升 19.What's the tallest tree in the workd V.23 -27 BAABC 20.What's con uf the rensd itersing planis 1.28-32DECB 21.Whst's the smallest flowering plant 第五课时Vocabulary in Use(2a一3e) 22.What's one of the lengest-living plants 第二课时12a一2e】 基避强化 基超误化 1.1.mhroom 2.ocean 3.climate 4.esoepl I.I.sboots 2.Bamboo 3.tool 4.Goodness 5.tiny 6.roee 5.appeared I1.7.butteflies 8.wrigh 9.hppiness 10.lively II.6.mos beautiful 7.sbot 8.goodress 9.tool I.11.took a walk 12.lasts for 13.up to 10.actually 14.plays a role 15.peowiners 16.African II.11.wsed falding far 17.coosystens 12.are the mest popular 13.feel free to chooee 20.watrbed plant/prov 21.means a:lot 一探究在线 能力褪升 Unit 5 What a Delicious Meal! V.22-26 BAACA 27-31 BDDBA Section A How do we make food? MI.32 -36 CDCAB 第一谡时(la一ld)&Pronuneistice 第六课时单元生题写作（寓itr&Project) 基到溪化 大显身手 1.1.coat:potme 2.flour;howe 3.care:pair The Genenl Shemman Tree,with a diameter od 4,灯thol5.tin:te 1,【m,is the lanpeal tn in wd,自wnm 1.6.mmc工，wwr8,rww只.bod1a.tur the Rocky Mountaits in the US.It's searly 100 metres 11.is baking oven 12.Flour 13.mushed hih,hin2,300e2.70yean时，nd 's as old as 目.14.a.油15.poured-ie the Pyrmids.It may live foe ser 2.000 year. 16.to make mashed potatoes 17.cut up People are interrsted in the Generl Shere Tree.be 18.cne tableepoon of cause the tree can tiw o sirung d live surh a long 19.Cat in half cut inin piner life.And it'also une of the womders of the n 能力提升 woeld.How aming it is! N.20-24 CFEBG 高领考点针对塔 第二误时{2一2d1 考点一 基四遥化 1,名闻，旧地2动间，着精3，动间.使上岸 4.名词，因家5.名同，陆地 I.1.simple 2.oil 3.pan 4.inelructions 5.Heat I.6.lo stir-fry 7.ingndents 8.boml 9.heabed 考点巴 II.10.put back 11.at high heat foe 1.cureected up 2.to cmmanct with 3.Comnnet lo 12.do with 13.There is steamed fish 4.is cceneeted with 14,mixed with ate 考点三 能力提升 1.imgine as 2.inagine living V.15 -19 CDABC 3.imapine esperience veondecful 4.imugine eity undet V.20-24 CABED 考点四 M.25.are 26.bowl 27.to make 28.md 1.名词，贮存2动同，存战 29.Heal 30,Mis 31,boils 32.into 3.名词商店4动词，储存（信息】 33.Finally 34.tn taste 考点五 第三课时Crammur Foet4青3一3e】 1.protect apaim国2 olect from 语法精炼 考点六 1.1-5 BBDCC 1.Besides 2.exeept I.6.How quickly 7.What an it is 考点七 8.How fantantic 9.What a touching sory 1.lives ep to 2.live on 3.lives by 10.Whad a fantatie viw it is! 情爱阅读限时练 How fureustie the view is! I.I-5 CABDD 6-10 BBDCB Soction B What does cooking give us? Ⅱ.11-14DBAD 第四课时1一10 II.15.the deserts of North Africa 16.thick fiur 基程强化 17.It's very cold. 18.Sleep in their dem(,out of the bot son ) 5.Whenever 19.One to five babies. I.6.colleges 7.mlxcture 8.memaries 9.to host 20.Don't culch and buy them.And make posters to 10.reeipes protect them./... Ⅱ.11.long with some fruit 年级英语（上）一 23