Unit 4 The Earth-【加速度深度练习】2025-2026学年新教材七年级上册英语校本作业教师用书（沪教版2024）

Unit 4 The Earth Section 1 基础知识精练 I,根据句意及汉语提示填写单词。 Ⅲ.用方框中所给单词或短语的适当形式填空。 L.It's freezing(极冷的)outside.Let's put on disappear whale provide protect plastic our thick coats before going out. solar system fact file take care of 2.Winter is very cold and snowy in many places of as far as we know the north(北方) 1.Elephants and whales are both large animals 3.Our teacher keeps all the students'grades in a big in the world. le(档案). 2.We should protect wild animals because they 4.In some poor_areas(地区)，children can't are our friends. 3.Our teacher asked us to make a fact file go to school. about our favourite animals. 5.The desert(沙漠)is hot and dry.It rains 4.When spring comes,the ice on the river very little there. will_disappear· 6.No one could swim across this wide(宽的) 5.There is some plastic rubbish(垃圾)and and long river. paper bags on the beaches. 7.Don't lose heart.Whatever you do,we'll 6.The Earth is a planet in the solar system support(支持)you. 7.The school provides students with many 8.Perhaps(也许)people will be able to live on kinds of food. other_planets(行星) 8.As far as we know,there are no lives on other planets except(除…之外)the Earth. Ⅱ.用括号内所给单词的适当形式填空。 9.The volunteers often go to the nursing home to 1.Girls in a junior school need to run 800 metres take care of the old. metre)in about four minutes. V.完成句子。 2.Zhang Le came back home and told me some 根据所给汉语意思，用单词或短语完成下列 amazing (amaze)experiences. 英文句子。 3.About 70%of the Earth is covered (cover) 1.我们都知道，海洋为我们提供了很多食物，例如 by water. 鱼和虾。 4.With the help of the Intemet,news can reach As we all know,the ocean provides us (reach)us very quickly. with lots of food,like fish and shrimps. 2.从微小的水母到巨大的鲸鱼，它是无数海洋生 5.We plan to explore (explore)the forest near 物的家园。 our town this weekend. It is home to countless sea creatures,from 6.Solar power(太阳能)doesn't cause pollution tiny jellyfish to huge whales. (pollute),so it is clean energy. 3.但是塑料污染伤害海洋动物，使水变脏。 7.Look!There are some children catching But plastic pollution harms sea animals and butterflies (butterfly)in the park. makes the water dirty. 38英语·七年级上册HJ 4.更重要的是，它也可能导致海平面上升。 D )1.You must leamn how to take care of yourself. What's more,it may also cause the sea level C )2.We are junior school students now,so we to rise. should learn to keep ourselves safe. 5.我们现在必须保护我们的海洋！ A )3.I want to give some flowers to my class We must protect our ocean now! teacher on Teachers'Day. V.读句子，在方框中找出与其画线部分意思相近 (B )4.Many things make water dirty,such as 的单词或短语。 rubbish and plastic bags. A.provide...for B.pollute C.protect E )5.He is very talented.In addition,he is also D.look after E.what's more very hard-working. 语篇综合应用 M.阅读理解。 （B)3.E推断交意后What may the writer continue to Rainforests cover 6%of the Earth's surface talk about in the following paragraph? )There are rainforests in many places of the world, A.Reasons for the rainforests in danger. but the biggest rainforest is in South America. B.How to protect the rainforests. About 75%of the animals live in rainforests. C.Why we need to plant more tall trees. There are many beautiful birds,insects (and D.Results for losing rainforests. so on.Many of them live in the trees,over 30 I.补全对话。 metres high.There are also lots of different plants. 根据下面对话中的情境，在每个空白处填入 Lots of them are tall trees!It is always hot and wet 一个适当的语句，使对话恢复完整。 in the rainforests. A:Hi,Tom.1.What is that/this/it The rainforests are very important to us.We need them!The trees and other plants in the B:Hi,John.It's a map of the world.I just had a rainforests help make the air clean.The rainforests geography class.The Earth is our home. also help control (the weather.They give us A:You are right.2.How many continents are a lot of important things. there in the world But in many places,the rainforests are in B:Seven continents ()Asia,Europe,Africa, danger.If the rainforests disappear from the Earth, Oceania,Antarctica,North America and South animals will lose their home to live.There will be America. more CO2 which will do harm to people and the A:Can humans live on all the continents? Earth.It's time to take action to save the rainforests. B:3.No,we can't It's difficult for humans to C )1.Where can we find the biggest rainforest? live in some places. A.In China. A:4.Why can't humans live on all the B.In Canada. continents C.In South America. B:Because the environment in some continents is D.In North America. too harsh(恶劣的)for humans to live. (A )2.What does the underlined word "They" A:Oh,so we should treat(对待)our living places refer to in Paragraph 3? well. A.The rainforests.B.The trees. B:5.I agree/You're right C.The weather. D.The air. 英语·七年级上册HJ39 Section 2(Grammar) 基础知识精练 I.用be动词的适当形式填空。 Ⅲ.按要求完成句子。每空一词。 1.There is a student centre between the library 1.There are seven days in a week.(改为一般疑 and the sports hall. 问句)》 2.There are millions of books in our library. Are there seven days in a week? 3.There are 50 students in our class. 2.There is a little milk in the glass..(改为一般疑 4.There aren't any bottles of juice in the 问句) fridge,but there is some tea in the kitchen. Is there a little milk in the glass? 5.Fan Jin has many school things in his pencil case. 3.Across from the bank is a park,(改为同义句) There is a pen,a ruler,two pencils and There is a park across from the bank. three erasers in it. 4.Many people are in the sports hall..(改为同义句) 6.There are many boys playing games in the There are many people in the sports playground. hall. 7.How much water is there in the bottle? 5.There is a library behind the school..(改为否定句) 8.Are there any vegetables in the basket? There isn't a library behind the school. 9.There is a lot of open space in our V.根据所给词语及标点，用there be结构写出语 neighbourhood(t社区).We often play there.. 法正确的句子。 10.There isn't much time,so we must hurry to 1.a cat,under the chair finish our work. There is a cat under the chair. Ⅱ.用括号内所给单词或短语的适当形式填空。 2.a lot of,fish bone,on the beach 1.He sometimes forgets his keys and ends up There are a lot of fish bones on the beach. (end up)waiting outside. 3.how many,class,in your school 2.You will feel happy if you truly try your best to How many classes are there in your learn (learn)English. school 3.There is (be)some meat in the soup. 4.two books,on the desk 4.My parents give me some useful suggestions Are there two books on the desk suggestion)on how to solve the problem. 5.more and more,plastic bottle,in the sea 5.The deserts are usually dry because there There are more and more plastic bottles in (be)little rain. the sea 语篇综合应用 V.完形填空。 Luckily,there 2 always some nice people. Many people enjoy going to the beach. They are ready 3 clean up the beach.They However,the beach often becomes dirty because of walk along the beach to pick up all kinds of people's 1.It will do harm to the environment rubbish-bottles,4 bags,food waste and so and the animals in the sea. on.They all do their work 5.Some wear 40英语·七年级上册HJ gloves.Others use rubbish pickers.Almost everyone 1.fields.Some places are very hot,and some wears comfortable(舒适的)shoes to6_his or are very cold. her feet.A clean-up is a great way to make a beach There are many different plants.Some are beautiful and safe again! large.Some are small.All 2.plants need light As students,7 should we do?If you live in and water.There are different 3.animals on a city with a beach,you can clean it up at any time. the Earth too.Some live on the land.Some fly in Join a beach clean-up or do it yourself.Keeping the the sky.Some 4.live in the water. beach free of rubbish helps animals 8 many There 5.are also a lot of people like you birds and fish sometimes eat rubbish as food. and me on the Earth.The Earth 6.provides us Cleaning up the beach helps people too.Parents like with air,water and food.It is our home. to bring 9 kids to a clean,safe beach.The Today,there is a lot of 7.pollution.We visitors will go to a beach if it looks nice and clean. burn things to make 8.energy.This pollutes After a clean-up,people can have 10 enjoyable the air.We put rubbish into the sea and under the day on the beach. ground.This pollutes the Earth and 9.kills D )1.A.idea B.ideas animals and plants. C.activity D.activities We must stop doing these things.It is important (D )2.A.be B.am C.is D.are for us to 10.protect the Earth for our future. B )3.A.help B.to help I.补全对话。 C.find D.to find 根据下面对话中的情境，在每个空白处填入 (C)4.A.glass B.lunch C.plastic D.water 一个适当的语句，使对话恢复完整。 D )5.A.lucky B.luckily A:Hi,Jack.The Earth is our home.But now there C.careful is a lot of pollution on the Earth. D.carefully B )6.A.give B.protect B:1.What can we do to stop pollution A:Good question!In fact,we can do many things C.borrow D.tell to stop pollution in our daily life. (A )7.A.what B.when C.where D.why B:2.Can you tell me what we can do/some (C)8.A.and B.but ways？ C.because D.unless A:Of course.First,we must stop throwing rubbish B)9.A.they B.their everywhere. C.them D.themselves B:3.You're right/I agree with you.We (B)10.A.a B.an C.the D./ must put rubbish into rubbish bins. M.短文填空。 A:Second,if your home isn't far away from the 用方框中所给单词的适当形式填空，使短文 school,you can ride a bike or walk to school. 完整正确。（每个单词限用一次，每空限填一个 B:4.Yes,my home is near the school.So I 单词。) walk to school every day. pollute animal live plant kill A:Third,you should take your own shopping bags provide energy protect field be when shopping. The Earth is a beautiful place. B:Good idea!Thank you for your advice. There are forests and rivers, mountains and A:5.You're welcome 英语·七年级上册HU41 Section 3 Speaking I,从下列每组词中找出画线部分与其他三个发V.完成句子。 音不同的单词。 根据所给汉语意思，用单词或短语完成下列 D )1.A.colour B.other 英文句子 C.brother D.provide 1.塑料污染对我们的星球是一个巨大的威胁。 (C )2.A.card B.large C.page D.part Plastic pollution is a huge threat to our (C )3.A.small B.important planet. C.angry D.report 2.由于过度使用塑料制品，环境遭到污染。 (B )4.A.push B.food C.look D.cook Because of the overuse of plastic products, the environment is polluted. (A )5.A.practice B.complete 3.我们可以选择环保产品，而不是使用一次性塑 C.article D.like 料制品。 (A )6.A.should B.blue Instead of using disposable plastic items,we C.food D.pollute can choose eco-friendly ones. D )7.A.dog B.grain C.gate D.page 4.并且我们应该停止砍伐这么多的树木，因为森 Ⅱ.根据音标及句意填写单词。 林有助于净化空气。 1.Unluckily,he didn't catch katf]the early And we should stop cutting down so many bus,so he was late for class again. trees,as forests help clean the air. 2.It is harmful 'ha:mf()1]to sit in front of 5.保护地球是我们的责任。 the computer for a long time. Protecting the Earth is our responsibility. 3.Nowadays,gas gaes is widely used for V.补全对话。 cooking and heating. 根据下面对话中的情境，在每个空白处填入 4.The cooking oil [oil]at my home has 一个适当的语句，使对话恢复完整。 run out. A:Hi!Did you watch the TV programme last night? 5.It is not easy for us to find clean and fresh B:No,I didn't.1.What was it about groundwater ['graundwo:ta(r)] A:It was about environmental protection.I like it Ⅲ.用方框中所给单词的适当形式填空。 very much. B:2.What should we do to protect the face burn plant few danger environment)? 1.People often burn things to make energy.It A:Well,we should save water in our daily life causes more harmful gases. B:3.What else/What other things (should we 2.Please use fewer plastic bags to make our do）? Earth cleaner. A:We'd better not use plastic bags. 3.Don't swim in the river.It's dangerous. B:Good idea!Thank you. 4.Take a deep breath,and you will find the courage A:4.You're welcome/It's a pleasure.Would to face the difficulty. you like to join me to protect the environment? 5.There are some carrot plants in my yard B:5.Sure,I'd love to/Yes,I'd like to.I (院子). think we should try our best to protect the Earth. 42英语·七年级上册HJ Writing 单元作文引导 一、主题解读 本单元的主题为“地球”，主要介绍如何保护地球。涉及当前地球面临的问题以及保护地球的具 体措施等。本单元的书面表达围绕此话题展开。 二、思路引导 第一步，确定主体。确定是描写当前地球面临的问题还是保护地球的具体措施，从而进一步确定文章 应使用第一人称还是第三人称。同时注意时态的正确使用。 第二步，梳理要素。介绍地球面临的问题或保护地球的具体措施要涉及以下几个方面的内容： What pollution problems is the Earth facing? ①Current Problems What resource issues(资源问题)does the Earth have? What ecological(生态的)problems is the Earth facing? What can we do in our daily life to protect the environment? 2How to Protect the EarthWhy is it important to save water and how can we do it? How can we encourage more people to recycle waste? 根据上述提示，确定写作思路和内容。 第三步，总结收尾。结尾要言简意赅，一两句话作为总结，照应开头，完成结尾。 三、以读促写 地球是人类的美丽家园，但是现在却面临着各种各样的污染问题。请你根据下列提示写一篇文 章，呼吁人们一起保护地球。 提示：1.地球上有各种各样的动物和植物： 2.地球给人类提供空气、食物和水； 3.人类活动造成了许多污染： 4.提出保护地球的措施； 5.呼吁人们一起保护地球。 要求：1.根据提示内容，可适当发挥： 2.语句正确，意思通顺、连贯，书写规范： 3.短文中不得出现你的任何真实信息（姓名、校名和地名）； 4.词数：不少于60。（开头已给出，但不计入总词数。）》 Let's Protect the Earth The Earth is our home.It is very beautiful. 写作指导：1.描述环境保护，应用一般现在时； 2.正确使用人称代词、there be句型。 英语·七年级上册H」43 高分范文： 名师点评： Let's Protect the Earth 本文采用“总一分一总”的结构。开篇点 The Earth is our home.It is very beautiful.There are 明地球是我们的家园及其重要性，中间阐 all kinds of animals and plants on the Earth.It provides 述地球面临的污染问题并提出具体的环 people with air,food and water.2But human activities 保措施，结尾呼吁大家尽力保护地球，层 have caused a lot of pollution,such as water pollution,air 次分明，逻辑清晰。 pollution and soil pollution. 添彩点： We must stop polluting our Earth and try to make it 亮，点短语：①First,.Second,.Third, clean.There are many ways to protect the Earth in our daily .(顺序副词) life.First,I think we can't throw rubbish everywhere. 优美结构：②But human activities have We should put it into the rubbish bins.Second,we caused a lot of pollution,such as water should plant more trees.Trees can make the air clean and pollution,air pollution and soil pollution. the world beautiful.DThird,we can ride bikes or take (“such as'”结构) buses to go to school. 3 All in all,we should try our best to 3All in all we should try our best to protect the Earth. protect the Earth.(“all in all'”短语) 单元写作应用 保护人类共同的家园一地球，是每个人应尽的责任和义务。我们在生活中的点滴小事上，也能 做出自己的贡献。你将参加学校英文报举办的以“How to Protect Our Earth”为主题的征文活动，请根 据图片提示，用英语写一篇文章，谈谈你是如何保护地球的。 To cut down To save pollution resources SCHOOL 年风四 COFFD 参考词汇：as well as,save electricity, 要求：1.短文必须包含所给要点，选择使用参考词汇，可适当发挥； 2.语句正确，意思通顺、连贯，书写规范： 3.短文中不得出现你的任何真实信息（姓名、校名和地名）； 4.词数：不少于60。（标题、开头和结尾已给出，但不计入总词数。） How to Protect Our Earth It is everyone's responsibility to protect the Earth.I also make efforts in my daily life Let me tell you what I do to protect the Earth.First,in order to cut down air pollution,I walk to school every day.Although it takes me more time,it does good to my health as well as keeps the air clean.Also,after seeing the serious results of the "white pollution",I don't use plastic bags when shopping.Besides,I always remember to turn off the lights to save electricity before leaving a room.Finally,I always use both sides of the paper and reuse old textbooks so that fewer trees are cut down to make paper. I believe that with our efforts,we can make our environment better and better.Let's take action from now on. 44英语·七年级上册HJ Section 4 基础知识精练 【,用方框中所给单词的适当形式填空。 Internet. blow hunt solve generation Ⅱ.完成句子。 emperor war own website 根据所给汉语意思，用单词或短语完成下列 1.The Forbidden City is the home of ancient 英文句子。 emperors in China. 1.沙尘暴正在成为一个大问题。 2.The wolves go out and hunt for food to keep Sandstorms are becoming a big problem themselves alive. 2.一场强风吹走土壤，使空气变得很脏。 3.Because of the forest fires and wars A strong wind blows away the soil and Saihanba slowly turned into a desert. makes the air dirty. 4.After countless(无数的)tries,they finally found 3.科学家们说我们需要制造更多的清洁能源。 a solution to the problem. Scientists say we need to make more clean 5.The wind blows gently and I feel very cool. energy. 6.Parents should help their children make their 4.数以百计的人正试图解决这个问题。 own choices. Hundreds of people are trying to solve this 7.The tradition of the festival has been passed down problem now. through generations. 5.他们希望以更环保的方式生产能源。 8.There are different kinds of websites on the They hope to make energy in greener ways. 语篇综合应用 Ⅲ.完形填空。 with his parents. Every Wednesday evening,a group of runners There8 groups in sixteen cities like in Changchun get together and run in the city.They Shanghai,Beijing,Chongqing and Wuhan.More 1 rubbish bags with them and pick up rubbish. than 9,300 runners run and make the cities 9. “Make running more than just running,.”Li Indeed(的确)，many people are trying_l0_best Hua,one of the runners says.He 2 a blue to do something good for our Earth. T-shirt with“WE RUN FOR RUBBISH”on the B )1.A.provide B.take back.Besides the 3 runs,the group also has C.put D.try family runs once a month.Children and even pets D )2.A.calls B.tells C.loses D.wears can take part in the activity. B )3.A.early B.weekly Li Hua says there 4 more than 200 rubbish C.monthly D.yearly runners from all walks of life in the city,such as (B)4.A.is B.are C.was D.were office workers,teachers and restaurant 5.The (A )5.A.owners B.bankers oldest is in their 40s,and the 6 is just five. C.kids D.doctors “I feel great to make the Earth cleaner,”says (C)6.A.shortest B.longest an 8-year-old boy.He 7 the group last month C.youngest D.smallest 英语·七年级上册HU45 (B )7.A.cared B.joined C.taught D.spent children and their classes in the USA are taking (B)8.A.is B.are C.was D.were action.Mrs Perez's class in the 7th grade decides to B )9.A.dirty B.clean C.open D.new do something to protect a river.Here's how they (D)10.A.my B.her C.his D.their start, V.阅读理解。 Miguel Salazar lives in Meridian,Texas.Every 根据短文内容，从短文后的选项中选出能填入 day he walks home from school and passes a small 空白处的最佳选项。选项中有两项为多余选项。 river.The river is very dirty.But it was not always Have you ever seen this like this.Miguel's grandfather remembers there were flower?It is really big.Its colour is flowers and plants along it before and many people red.1 D It is called Rafflesia. fished there.So Miguel's class decides to clean up It is the world's largest flower.You can see it in the the river.They make the following plan. documentary(纪录片)The Green Planet. Class Project:Clean Up 2 A To find different plants from the ●Write a letter to the mayor(市长)asking her world,the documentary workers travelled from the to let us have a Clean-Up Day at the river.Ask rainforests to some snowy places.3 F Those her for garbage cans to keep rubbish. workers travelled to 27 countries and it took them Make posters to ask others not to throw waste about four years to finish the documentary. into the river. The documentary opens our eyes to the natural .Ask parents to come along and help on the world,and it shares an important message with us. Clean-Up Day. 4 G They help us in many ways,such as Decide a day for the big Clean Up! making oxygen(氧气)，cleaning the air and giving If one person can make a difference,think how us fruit.They are our best friends.5 C much more we can do together to the Earth. Always remember(记住)，what we do has a 1.How does the writer start the passage? big influence()on the future of plants in the The writer starts by asking a question world. 2.What does Miguel's grandfather remember about the river? A.The Green Planet shows us the world of plants. He remembers that there were flowers and plants B.Most people like watching the documentary. along it before and many people fished C.We need to protect them. there. D.Look closely,and you can find that it has 3.Which English word in the passage means“罐 “teeth”". 子”？ E.They tried many ways to find these flowers. Ifs“cans” F.To find plants in the water,they even jumped 4.What word (s)can you put in the "A " into rivers. I can put“protect”there. G.Plants are really important in the nature. 5.What title can you make for this article in no more V.任务型阅读。 than eight words using "Mrs Perez,class, 阅读下面短文，根据短文内容，完成下列 protect,river"? 各题。 The title can be Mrs Perez's Class Protects Are you ready to protect the Earth?Many the River”. 46英语·七年级上册HJ 单元考点整合 考点I辨析arrive,reach与get 考点5辨析little,a little,few与afew 用方框中所给单词的适当形式填空。 用方框中所给单词或短语的适当形式填空。 arrive reach get a little little a few few 1.境串考周I will go to the zoo with my friends l0.g填串考直Last weekend,I started preparing for a tomorrow. We will get to the subway station camping trip.I had little experience,but I early in the morning.After an hour-long ride,we was excited.There were few things in my will arrive at the zoo gate. When we backpack(背包).I put in just a few reach the animal area,we will be excited to sandwiches and a little juice for lunch. see different animals. 考点6stop的用法 考点2概数词的用法 用括号内所给单词的适当形式填空。 根据所给汉语意思，完成下列英文句子。 11.The writer stopped writing(write)and 2.昨晚，数百人参加了音乐会。 began to watch the birds outside. Last night,hundreds of people attended the 12.After studying English for 30 minutes,Eric stops concert. to have (have)a rest. 3.有900多名学生。 根据所给汉语意思，完成下列英文句子。 There are over nine hundred students. 13.这个故事很有趣，我忍不住读下去。 考点3 provide的用法 The story was so interesting that I couldn't 根据所给汉语意思，完成下列英文句子。 stop reading it. 4.我妈妈经常自愿为无家可归者提供食物。 14.在公共汽车站，许多人在等公共汽车来。 My mother often volunteers to provide food for At the bus stop,many people are waiting the homeless. for the bus to come. 5.地球为我们提供空气、水和食物。 考点7 change的用法 The Earth provides us with air,water and 根据所给汉语意思，完成下列英文句子。 food. 15.那位老师的话改变他的生活，使他更加自信。 考点4ry的用法 The teacher's words change his life and 根据句意及括号中所给单词提示填空。 make him more confident. 6.The company is trying to create (create)a 16.人们用特殊的工具把巨石变成小石头。 young energetic(积极的)image. People use special tools to change rocks 7.If no one answers the front door,why not try into small stones. knocking (knock)at the back door? 17.机器人的发展可能会给我们的社会带来一些 8.People are trying their (they)best to 变化。 explore the ocean. 9.My mother seldom buys clothes online because she The development of robots may bring about can't try them on. some changes in our society. 英语·七年级上册HJ47