Unit 7 第1课时 Welcome to the unit-【课时提优计划作业本】2025-2026学年新教材八年级上册英语同步练习课时作业（译林版2024）苏州专版

Unit 7 The natural world 第1课时Welcome to the unit 基础训练 一、根据汉语注释或首字母提示写出单词 1. live in cold environments like Antarctica. 2.This area of France has pleasing (气候)in August.. 3.Cows and sheep graze(吃青草)on the vast (草原)in Inner Mongolia. 4.The d is very dry and hot. 5.The r is a dense forest that receives a lot of rain. 二、选词填空 temperature ecosystem climate the importance of be home to 1.The Biology Club studies how change affects local bird populations. 2.Yancheng Wetland over400 species(物种)of migratory(迁徙的)birds in winter. 3.Pollution from human activities can harm the and endanger many species. 4.The school doctor explained washing hands before meals. 5.Winter closes in and the drops below freezing. 三、根据汉语完成句子 1.草原大多位于沙漠和森林之间。 and forests. 2.沙漠里的昼夜温差极大。 The difference is huge. 3.珊瑚礁在小范围内为大量海洋生物提供生存支持。 a lot of marine life 4.沙漠气候如此恶劣，只有少数动植物能生存。 The climate in deserts can live there. 5.内蒙古的草原上有马和牛，而非洲的草原上有狮子和长颈鹿。 In Inner Mongolia, but in Africa, 提优训练 四、完形填空 The natural world is a wonderful place.It includes forests,rivers,mountains and 1.All these parts work together to keep our planet healthy. Forests are home to many animals and plants.They 2 oxygen and help clean the air.But people cut down too many trees,3 the homes of wild animals. 《97 课时提优计划作业本英语八年级上册>))) Rivers are important too.They provide water for 4 and animals.However,pollution from factories and farms often 5 rivers dirty. Mountains are beautiful and provide a 6 for many plants.Some people like to climb mountains to enjoy the 7.But we should be careful not to leave rubbish there. We must protect the natural world.We can plant trees,and we should stop polluting rivers or 8 on mountains.By doing these,we can make sure the natural world stays 9 for future generations.Remember,we are part of the natural world and need to 10 it. )1.A.cities B.deserts C.schools D.hospitals ( )2.A.produce B.waste C.need D.use ( )3.A.building B.protecting C.destroying D.helping ( )4.A.people B.cars C.machines D.roads ( )5.A.makes B.keeps C.lets D.has ( )6.A.home B.zoo C.park D.garden ( )7.A.food B.view C.air D.water ( )8.A.damaging B.littering C.climbing D.enjoying ( )9.A.ugly B.healthy C.dirty D.small ( )10.A.harm B.ignore C.protect D.use 五、信息还原 If you want to see mountains,glaciers(冰川)，and volcanoes(火山)，go to Alaska.It's where you'll find all these cool,big,and powerful parts of nature.1 Land features In Alaska,you'll find the United States'highest peak,along with the nation's largest glaciers. These great ice sheets()are born as snow gently lands year after year,piling up layers(). 2 These glaciers are not just ice;they move like very slow rivers,shaping the land.Alaska's cold but beautiful landscape shows the power of nature's slow and lasting work. 3 Alaska has different temperatures.Temperatures in Northern Alaska are much lower than inside your fridge.The ground,lakes,and rivers are almost always frozen.As a result,most people live in the south of Alaska.It is warmer there.Crops grow well in the rich soil()there. Animals 4 You might spot big seals,walruses()or white bears on the ice.In the streams, black or dark bears might be catching fish. Daylight and darkness The seasons are special here too.In summer,the sun doesn't set for many days.You might be in bed and still see the sun shining.In winter,the sun doesn't rise in some places in Alaska. These places have more than 60 days of winter darkness.You might think this would be strange, but Alaskans don't think so.5 A.Alaska is home to lots of wildlife. B.They are used to the dark winter days. C.Different Temperatures D.Population E.It's perfect for people who like adventures. F.Animals in Alaska live better lives. G.With time passing by,the weight presses the snow into ice. 98五、1，a2.first3.and4.hetter5,rainy 10.sleepier 11.frozen 12.blowing 13.threw .1.Grasslands often lie between deserts 2.in 第5课时Integration(1) 6.gets 7.means 8.of 9.easier 10.flying 14.degrees 15.harvest temperature between day and night in deserts -1.kills 2.covered 3.north-east 4.solve 第4课时Grammar&Vord power B.1.foggy 2.sunny 3.rainy 4.bored 3.Coral reefs support;in a small area 4.is so 5.rare 一、l.blow2.sudden3.shone/shined4.heat 5.passed 6.to keep 7.collecting 8.snowy awful that only a few animals and plants 二、1.leads to2.to create3.all year round 5.smells 9.happily 10.to order 5.there are horses and cows on grasslands: 4.set up 5.covers 二、1，rainy2.coughing3.foggy4.L.uckily C.1.start 2.is full of 3.harvesting there are lions and giraffes 三、L,should make laws in order to protect 5.snowballs 4.piles 5.get around 四、1-5 BACAA6-10 ABBBC 2.causes pollution and damages the forest 三、1-6 BCCABD 二、1-5 ACCCC6-10 BDADA 五、1-5 EGCAB ecosystem 3.is bome to 4.use environment- 四、1-5 CBACB6-10 ABCAD 三、I,Tourists come:to enjoy the Ice Festival 第2课时Reading(I) friendly products to protect 5.covers/has an 五、l.lt2.easily3.Leaves4.their5.Those 2.The average temperature:a few degrees -,1.Wetlands 2.surface 3.include 4.holds area of:square kilometres 6.picking 7.from 8.make 9.having lower than 3.exercise has a positive effect on 5.pond 四、1一5 CGEDF 10.waiting 4.snowballs at each other:screaming and 二、l.taking in2.will aet3.to get rid of 五、1，Because of its good environment../Because it laughing 5.stay above:the day after 6.fly 第5课时Integration(1) 4.to store 5.Sadly has good environment. far away to 7.the best time for 8.are busy 1.effect 2.ends 3.frozen 4.daylight 三、L.hold water and prevent floods2.covers 2.To identify the birds. harvesting crops 9.in different countries 5.average around 71%of the earth's surface 3.Forests 3.I will be patient and watch them carefully, experience different seasons 10.are connected 二、1.to get around2.start3.on average are important natural:for many plants and Because we should respect wildlife and with 4.beyond 5.frozen animals 4.produces a large part of the earth's protect its living areas.(言之有理即可) 四、1-5 ADBAB6-10 CDACB 三、l.After the snowstorm:were covered in ice: oxygen 5.get rid of pollution and keep the 五、One possible version: 第6课时Integration(2) get around 2.drop below zero 3.crop growth: environment clean My Favourite Season -1.environmental 2.solve 3.daytime weather conditions 4.What's:like:during 四、1-5 AABCD Winter is my favourite season. 4.balanced 5.knowledge this time of year 5.have to cover;with scarves 五、1.world's2.to look3.without4,hotter At this time of year,the temperature is 二、1，Quite a few2,wildlife3.re home to 1.rainy 2.will achieve 3.cultural 4.believed 5.a 6.studied 7.quickly 8.has 9.side usually below zero and it's often snowy. 4.prevent 5.importance 5.for 6.on 7.leaves 8.healthier 9.as 10.before Everything is covered in deep white snow and 三、1-6 ACCCAA 10.to enjoy the land is quiet and beautiful.My friends and I 第3课时Reading(2) 四、1-5 BDABD6-10 ACBCC 五、l,An autumn picnic. love playing outside in winter.It's exciting to -1.tons 2.sponge 3.harmful 4.floods 第7课时Assessment 2.Because it is a perfect way to get exercise have big snowball fights and make snowmen. 5.kidneys -.A.1.providing 2.muddy 3.governments while enjoying the scenery. Moreover.I enjoy the Ice and Snow Festival 二、l,take in2,pollution3,nearly4.bring 4.easily 5.natural 6.kills 7.leads 3.I like camping outside with my parents best. and I plan to go to Harbin to enjoy beautiful ice back 5.act 8.perfect 9.wastewater 10.solve 11.create Because I can make snacks over the fire and sculptures this winter holiday! 三、1一5 ABBBC 12.reduce 13.save 14.harm 15.importance tell stories with my parents.(言之有理即可) Winter is great!I always enjoy myself in 四、1-5 CFGEA B.1.not to play 2.protection 3.comfortably 第6课时Integration(2) winter. 五、I.oldest2.Before3.breaks4,will come 4.easily 5.danger 6.set 7.clearly 一、l.thick2.conditions3.awful4.orders Each season has its beauty.Let's enjoy 5.to stop 6.interesting 7.its 8.Sadly 8.playing 9.knowledge 10.including 5.throwing every time of year and always stay happy and 9.left 10.like C.1.cover 2.rare 3.facing 4.because of 二、l,blows2.windy3.as well as 4.At the hopeful! 第4课时Grammar&Word power 5.to protect same time 5.snowstorm Unit 7 The natural world 一、1.Noisy2,topic3.damage4.cause 二、1-5 DDBBB6-10 AACDB 三、1-5 BBBCC 5.system 三、I.set up a new research centre;to study 四、1-4AADC 第I课时Welcome to the unit 二、1.sandy2.nearly3,to make4,monthly environmental 2.often stop here for a short 第7课时Assessment -.1.Penguins 2.climate 3.grasslands 5.wildlife stay before flying 3.are home to a lot of 一、A.l.foggier2.everywhere3.streams 4.desert 5.rainforest 三、1.and2.but3.0r4.s05.80 wildlife all year round 4.to take in a lot of 4.connected 5.Suddenly 6.showers 二、1.climate2.is home to3.ecosystem 四、1-6 CADCCD water in a short time 5.in the north-east of 7.sculptures 8.positive 9.divides/divided 4.the importance of 5.temperature 五、1-3ACC 6.There are not many Most of them 7.in 课时提优计划作业本·英语·八年极上册（苏州专版） 课时翼优计划作业本·其语·八年级上期（苏州专灰） ·49· ·50