4 Week 4 动植物探索-【高图英语周周练】2025版八年级上册英语课件

该初中英语课件聚焦“动植物探索”主题，涵盖语法选择、完形填空等多题型，通过动物预测灾害、敏感植物特性等语篇，从基础语法（比较级、介词）到语篇理解，再到综合写作，构建递进学习支架，帮助学生衔接前后知识。 其亮点是以动植物探索为主题，融合真实语境与多样题型，提升语言能力和思维品质。如语法选择借希腊地震中动物异常行为学比较级，完形填空通过敏感植物特性训练词汇运用，读写综合用思维导图辅助演讲稿写作。词汇积累与拓展精练助力自主学习，教师可借助系统练习与评价表高效教学，学生在趣味话题中提升综合语言运用能力。

25秋·八年级英语 话题语篇周周练 Week 4 动植物探索 目录 Monday 语法选择 Tuesday 完形填空 Wednesday 阅读理解B篇 Thursday 阅读理解C篇 Friday 短文填空 Saturday 读写综合 Sunday 拓展精练 　　Have you ever heard that groundhogs can predict(预测)the end of winter？ How about that elephants never forget things？ Or that dogs can smell the strange？ That may not be 100％ true.However，many animals do have 　1　 senses than humans. 　　Do animals have a sixth sense that can tell the future？ That may sound unbelievable.However，many events seem 　2　 with this idea. 目录 Monday 语法选择 (　　)1.A.strong B.stronger C.the strongest (　　)2.A.agree B.to agree C.agreeing B B 　　Thousands of years ago，　3　 big earthquake hit Helike，Greece.Buildings came down.Many people were hurt.But there was something amazing.The city’s animals acted 　4　 days before the earthquake.Rats and snakes 　5　 from the city in groups.Did they know an earthquake was coming？ 目录 (　　)3.A.a B.an C.the (　　)4.A.strange B.strangely C.strangness (　　)5.A.run B.ran C.will run A B B In 1975，one million people had to leave 　6　 hometown，Haicheng，Liaoning Province with the help of the Chinese government.Why？ They believed a disaster was coming.They thought this，in part，because of 　7　 strange behaviours.Just days later，a large earthquake hit the city. 目录 (　　)6.A.they B.them C.their (　　)7.A.animal B.animals C.animals’ C C 　8　 December 2004，the animals of Sri Lanka were acting strangely.Elephants ran around.Dogs wouldn’t go outside.Zoo animals wouldn’t leave their home.Soon 　9　 people saw these strange behaviours，a tsunami(海啸)hit the island. 目录 (　　)8.A.At B.In C.On (　　)9.A.because B.if C.after B C 　　Experts say it’s unlikely(不可能的)that animals 　10　 tell the future.However，they might hear or feel the earthquake before people do.Even though scientists have not proved animals have the ability to predict disasters before they happen and animals’ predictions aren’t always right，it’s not bad to pay attention to the animals. 目录 (　　)10.A.can B.should C.must A 词汇积累  1.predict v.____________ 2.unbelievable adj.____________ 3.thousands of ____________ 4.in groups ____________ 目录 预测 难以置信的 数以千计的 成群结队地 Have you ever seen a plant that moves when you touch it？ The sensitive(敏感的)plant is one of nature’s most interesting 　1　 because it can react to touch quickly！ 目录 Tuesday 完形填空 (　　)1.A.animals B.plants C.artworks D.treasures B 　　This special plant is about 50 cm 　2　 and has small green leaves.Its leaves look beautiful.They are 　3　 of many tiny leaflets.When you touch one of these leaves lightly，something amazing happens — the leaves fold together in pairs 　4　，and the whole leaf droops down(低垂).It looks like the plant is 　5　 and trying to hide！ 目录 (　　)2.A.small B.tall C.short D.deep (　　)3.A.packed up B.looked up C.made up D.come up (　　)4.A.quickly B.slowly C.healthily D.wisely (　　)5.A.popular B.confident C.comfortable D.shy B C A D 　　Scientists believe this movement helps 　6　 the plant from animals that might want to eat it.After about 30 minutes，the leaves slowly 　7　 back up，ready to react again.This happens because of 　8　 in water pressure(压力)inside the plants. 目录 (　　)6.A.protect B.compare C.perform D.point (　　)7.A.close B.open C.break D.knock (　　)8.A.changes B.tools C.wings D.pollen A B A 　　The sensitive plant grows best in warm places and is fun to have in a(n) 　9　.If you see one when you take a walk，try touching its leaves lightly — you’ll be 　10　 by how fast it moves！ 　　Isn’t it amazing that plants can feel touch and move？ The sensitive plant shows us how clever nature can be！ 目录 (　　)9.A.square B.apartment C.garden D.hotel (　　)10.A.surprised B.angry C.unhappy D.afraid C A 词汇积累 1.tiny adj.____________ 2.lightly adv.____________ 3.pressure n.____________ 4.react to ... ________________ 5.protect ...from _______________ 目录 极小的 轻轻地 压力；压强 对……作出反应 保护……免受 　　There is almost no water in the desert，but many animals can live in it.How do these animals get water and stay alive？ 　　Everything is hot and dry in the daytime，but the night is cold.Plants often have dew(露珠)on them in the early morning.This is because cold air can’t hold as much water as hot air.Small insects can drink the dew，and bigger animals eat the plants with the dew on them. Wednesday 阅读理解B篇 目录 　　Most big animals can’t live in the desert because they need a few litres(公升)of water every day.They can’t keep water in their bodies for a long time.But camels are different.They can drink 90 litres of water in ten minutes，and then drink nothing for a week. 　　Some small animals get water from the bodies of insects.Bigger animals get water from the bodies of small animals.This North American bird is called a roadrunner.It runs fast and catches small snakes，lizards，and scorpions. 　　　▲　 When the rain falls，baby shrimps(虾)come out of their eggs.They grow quickly and lay new eggs.Then the water dries up，and the shrimps die.But the new eggs do not die.They wait in the ground for the next rain.They can wait for 50 years. 目录 (　　)1.What does the underlined word “hold” mean in Paragraph 2？ A.Drink. B.Carry. C.Cover. D.Appear. (　　)2.How do bigger animals like roadrunners get water？ A.By digging for underground water. B.Through the animals they eat. C.By taking in water from the air. D.From special water-storing plants. 目录 B B (　　)4.Which is TRUE according to the passage？ A.Without water，the shrimps and their eggs can’t live. B.Most of the big animals，like camels，need water every day. C.Bigger animals get water from the bodies of insects and small animals. D.Hot air can hold more water than cold air. (　　)3.Which of the following can be put in “　▲　” in Paragraph 4？ A.Some animals can get water from trees. B.Shrimps sleep during dry periods. C.Shrimps can create their own water. D.Some animals can wait many years for water. 目录 D D (　　)5.Which is the best title for the passage？ A.How Can Animals Live in the Desert？ B.Where Can Animals Find Their Food？ C.What Can Animals Do in the Desert？ D.When Can Animals Find Their Food in the Desert？ 目录 A 配对阅读。左栏是五种动物的描述，右栏是七种动物的具体特征描述，请从右栏中找出与左栏动物相匹配的信息。选项中有两项为多余选项。 Thursday 阅读理解C篇 目录 (　　)1.Pandas are lovely animals that live mainly in China.They always live on the ground in wet，cold weather. (　　)2.South China Tigers are found in the south of China and some countries nearby. B F 目录 (　　)3.Polar bears are animals which we can see near the North Pole.It’s cold there and the ground there is mostly ice. (　　)4.Dogs are animals that we can see almost everywhere in the world. (　　)5.Dolphins usually live in the oceans.They swim by moving their tails. G D C A.Some farmers usually let the animals work for them in the fields.So they are regarded as (被视为)a great helper for farmers. B.They are very friendly to people.They usually live on a special kind of bamboo in Sichuan. C.They don’t eat grass or rice.They usually eat some other ocean animals. D.Most of the people in Western countries regard them as popular pets.They usually go to have a walk with them when they are free. 目录 E.They live on some other animals.They are very strong and can fly high in the sky. F.They live in the forest in the south of China.And they live on some other animals. G.They are furry(毛的)enough to keep out in the cold areas.They are all white and only live in the North Pole. 目录 词汇积累 1.mainly adv._______________ 2.nearby adv.____________ 3.tail n.____________ 4.the North Pole ____________ 5.regard as ____________ 6.be friendly to ____________ 目录 主要地；大部分 附近 尾巴 北极 视为 对……友好 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余选项。 ＜基础篇＞ Friday 短文填空 目录 in　mean　bright　flower　because　for　 sudden　well　time　grow　they　though Many people like roses.Actually，roses are one of the most famous 1.__________ in the world. flowers 考查名词。“one of ＋最高级＋名词复数”意为“最……之一”，故此处填名词flower的复数形式。 They look beautiful and smell sweet.People grow roses in gardens，parks，and even 2._____ pots(花盆)at home.Roses come in many colours like red，pink，white，and yellow.Red roses often 3._________ love，so people send them to others as gifts on special days like Valentine’s Day. 目录 in　mean　bright　flower　because　for　 sudden　well　time　grow　they　though in mean 2. 考查介词。地点介词，表示“在花盆里”。 3. 考查动词。主语“Red roses”是复数形式，时态是一般现在时，故此处谓语用动词原形。 　　Some roses bloom(开花)in spring，and others bloom all summer.Bees love roses 4.__________ they have sweet nectar(花蜜). 　　Growing roses needs care.They need sunshine，water，and good soil.People cut dead flowers to help new ones grow.Roses can live for many years if you take care of 5._______.Some people use roses to make tea. 目录 in　mean　bright　flower　because　for　 sudden　well　time　grow　they　though because them 4. 考查连词。前后句构成因果关系。 5. 考查人称代词。此处作为动词短语“take care of”的宾语，用人称代词的宾格形式，指代玫瑰。 　　I like roses because they make the world colourful and smell nice.My grandmother 6.__________ all kinds of flowers in her garden.Of all of them，I like the red roses 7.__________.Every summer，I help her water them.The 8.__________ colours and fresh smell always make me happy. 目录 in　mean　bright　flower　because　for　 sudden　well　time　grow　they　though grows best bright 6. 考查动词。主语“My grandmother”是第三人称单数，时态是一般现在时，此处谓语用动词第三人称单数形式。 7. 考查副词最高级。根据“Of all of them”可知是三者或三者以上的比较，用副词well的最高级修饰动词“like”。 8. 考查形容词。此处表示“鲜艳的颜色”。 　　Roses teach us that beauty takes 9.__________ and care.If you plant a rose，wait for some time.It may grow slowly.But 10.__________ one day，you will see something amazing！ 目录 in　mean　bright　flower　because　for　 sudden　well　time　grow　they　though time suddenly 9. 考查名词。根据下文“wait for some time”可知，美丽需要花费 “时间”。 10. 考查副词。修饰整个句子，此处表示“突然有一天，你会看见惊奇的 事情。” ＜提升篇＞ 目录 keep why but so like grass safe also animal short good when 　　Beavers(海狸)are good at building dams(坝).They use wood，1.______，rocks，and dirt(泥土)to make the dams strong.But 2.______ do they build dams？ grass why 1. 考查名词。根据上下文，海狸用木材、草、石头和泥土来建坝，因此“grass”(草)符合语境。 2. 考查疑问词。根据下文，提到海狸造坝的原因，故这里用“But why do they build dams？”询问原因。 　　Beavers build dams to be safe.They are big and have 3.__________ legs than many other animals，so they move slowly on land.This makes it easy for animals 4._______ lions，bears，and wolves to catch them. 目录 keep why but so like grass safe also animal short good when shorter like 3. 考查形容词的比较级。句子中提到than，故用比较级，表示“它们的腿比许多其他动物更短”。 4. 考查介词。句子中提到“像狮子、熊和狼这样的动物”，因此like意为“像……”。 But in water，beavers can swim really 5._______ and hold their breath for a long time.By building dams，they make ponds.These ponds are the 6._______ places in their small world. 目录 keep why but so like grass safe also animal short good when well safest 5. 考查副词。句子中提到“在水中，海狸能游得很好”，因此“well”修饰前面的动词swim。 6. 考查形容词的最高级。句子中提到“这些池塘是它们小世界中最安全的地方”，因此用“safest”(safe的最高级)。 Dams 7._______ help beavers get food like leaves and sticks.Beavers don’t live in the dams.They live in round houses made of sticks and grass.They usually live with their family. 目录 keep why but so like grass safe also animal short good when also 7.考查副词。句子意思是“水坝也帮助海狸获取食物”。 　　Dams are also good for other 8.__________.They slow down water and make wetlands.These wetlands have lots of food and water，9._____ many animals can live there.Beavers are important for nature. 目录 keep why but so like grass safe also animal short good when animals so 8. 考查名词复数。句子意思是“坝对其他动物也有益。”根据下文得知，很多动物也生活在那里。other后面用名词复数，因此用“animals”。 9. 考查连词。句子意思是“这些湿地有丰富的食物和水，因此许多动物可以生活在那里”，“so”表结果。 Their dams help 10.______ water in the ground.This helps plants stay alive even when it’s dry.Beavers are good at living in changing weather.They can do things to help with climate change，just like people are trying to do. 目录 keep why but so like grass safe also animal short good when keep 10.考查非谓语动词。句子意思是“它们的水坝有助于保持地下水”，根据“help do sth”的句型，因此用keep的原形。 A.回答问题 请阅读下面短文，根据所提供的信息，回答五个问题。要求所写答案语法正确、信息完整切题。 　　Goshawks(苍鹰)are one of the UK’s most difficult-to-see birds. However，we are glad to see many goshawks again.They returned to the New Forest，in the south of England. 目录 Saturday 读写综合 　　We sometimes call the birds “phantoms(幽灵)of the forest”.We nearly couldn’t see them in the UK because people cut down too many trees.Forests were home to goshawks，but farmers cut down trees for farming. 　　In 2002，a pair of goshawks made their nest in the New Forest for the first time in more than 120 years.Since then，a team of scientists has been closely watching the goshawks.The team looks after around 1，500 forests and woodlands.The team says that the New Forest is now a good place for goshawks to live in.Last year，they found 45 goshawk pairs.Scientists used a camera to watch one pair that had three chicks(雏鸟).They watched how the father bird kept his chicks from the hot sun — using his big wings to keep them staying away from the sun.The goshawk is at the top of the food chain.Usually，other animals don’t attack them.Because of this，these birds tell us a lot about the health of this forest — if it grows well. 目录 1.Where is the New Forest？ _________________________________________________________________ 2.Why couldn’t we nearly see goshawks in the UK？ _________________________________________________________________ 3.When did a pair of goshawks make their nest in the New Forest for the first time in more than 120 years？ _________________________________________________________________ _________________________________________________________________ 目录 It/The New Forest is in the south of England./In the south of England. Because people cut down too many trees. In 2002，a pair of goshawks made their nest in the New Forest for the first time in more than 120 years./In 2002. 4.How many forests and woodlands does the team look after？ _________________________________________________________________ _________________________________________________________________ 5.What can these goshawks tell us about？ _________________________________________________________________ _________________________________________________________________ 目录 It/The team looks after around 1，500 forests and woodlands./Around 1，500. They/These goshawks can tell us about the health of this forest./The health of this forest. 词汇积累 1. return v. ___________ 2. cut down ___________ 3. for the first time ___________ 4. more than ___________ 5.look after ___________ 6. stay away from ___________ 7. at the top of... _______________ 目录 返回 砍倒 第一次 超过 照顾 远离 在……的顶端 B.书面表达 请根据要求完成短文写作。 　　10月4日是世界动物日，你校举办了以“Protect Animals”为主题的英语演讲比赛。假如你是李华，请你根据以下思维导图的提示，写一篇英语演讲稿，讲述自己为保护动物所做过的事情，并谈谈以后的打算。 目录 保护动物 事迹 1.为拯救濒危的大象筹款 2.…… 打算 1.参加动物保护组织(the animal protection club) 2.做海报宣传(make posters) 3.…… 呼吁人们保护动物 注意：1.可在思维导图内容提示的基础上适当拓展信息。 2.不能照抄原文；不得在作文中出现真实校名和学生的真实姓名。 3.语句连贯，词数80左右。作文的开头和结尾已经给出，不计入总词数。 目录 Dear teachers and classmates， 　　Good morning，everyone！ I am Li Hua.I’m glad to share my experiences of protecting animals. _________________________________________________________________ _________________________________________________________________ 目录 　　I am kind and I love animals very much. I raised money to save elephants in danger last year. And I kept some homeless animals at home. _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ 　　Thanks for listening！ 目录 　　Animals are our friends. I think protecting animals is protecting ourselves. In the future，I will work harder and do more to protect animals. First，I will join the animal protection club. Second，I will make posters to ask my family and friends to protect animals together. Finally，it is important to give home back to animals，so I will plant more trees every year. 　　I hope everyone can try their best to make the animals live in peace. 目录 语法选择 In a place called the Qinghai-Xizang Plateau(青藏高原)，there is a special plant named Corydalis hemidicentra(半百草).It 　1　 on rocky hill and has two kinds of leaves.One kind is green，like most leaves. 　2　 kind is grey，like the rocks around it.This grey colour helps 　3　 plant hide from a butterfly called Parnassius. 目录 Sunday 拓展精练 (　　)1.A.live B.lives C.lived (　　)2.A.Other B.Others C.The other (　　)3.A.a B.the C./ B C B 　　Scientists find out the grey leaves have more of a special colour.This colour 　4　 make the leaves look like rocks.When the plant looks like a rock，Parnassius can’t find it easily.　5　 the plant stays safe.Maybe this is 　6　 way for the plant to protect itself. 目录 (　　)4.A.can B.should C.must (　　)5.A.But B.And C.So (　　)6.A.safe B.safer C.the safest A C C 　　The scientists did experiments(实验)for ten 　7　.They found that plants with grey leaves were safer from Parnassius.They 　8　 looked at the plants and Parnassius over the past 500 years.Plants with grey leaves grew better.But when 　9　 many grey plants in the area，the Parnassius didn’t do so well and their numbers went down. 目录 (　　)7.A.year B.years C.years’ (　　)8.A.careful B.care C.carefully (　　)9.A.there were B.they were C.these are B C A 　　This study helps 　10　 understand how plants can hide and why it is important for their living.It shows us that nature has many clever ways to help plants stay safe from hungry bugs. 目录 (　　)10.A.we B.us C.our B 本PPT课件由思而优研发制作，仅限思而优配套教学使用。 未经授权，任何人不得以商业目的进行拷贝、转发、转售， 一经发现，我司将追究侵权者的法律责任。 温馨提示 $$