（精讲册）八年级下册-课时12 Units 7～8-【卓文中考·加速度】2023陕西中考英语复习课件（冀教版）

1 卓文中考.加速度 英语 2023陕西中考 2 课时12 Units 7~8 1 2 考点梳理·重点剖析 语篇试题·素养提升 考点1 population的用法 考点2 prepare的用法 考点3 辨析be known/famous for, be known/famous as与be known/famous to 考点4 辨析dead, die, dying与death 考点5 辨析divide与separate 3 1 population的用法 ◆课前检测：请先完成《词汇分阶练》P49～P51的[基础词汇·巩固拓展]。 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 4 1.—___ is the population of this city? —Three million. A.What B.How many C.How much D.Which A 2.众所周知，中国拥有世界上最多的人口。 It’s known that China has ______________________ in the world. the largest population 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 5 3.四川的人口比陕西的人口多。 __________________ Sichuan is more than that of Shaanxi. The population of 4.俄罗斯面积大，但是人口却很少。 Russia has a large area, but it has a _________________. small population 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 6 2 prepare的用法 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 7 注意 （1）prepare的名词形式为preparation，其常用搭配为：make preparations for… 为……做准备。 （2）prepare for与be ready for的区别： ①prepare for强调动作，常用于进行时，表示正在准备； ②be ready for强调状态，表示已经准备好。 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 8 5.My parents plan to go on vacation in Australia. They’re preparing _________（leave） tomorrow. to leave 6.If you are looking forward to good results, careful ____________ （prepare） for the exam is necessary. preparation 7.当我们到家时，母亲已为我们准备好了晚餐。 When we arrived home, our mother had already ____________________ us. prepared dinner for 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 9 8.Lucy已经完成了她在高中为自己设立的所有目标,准备迎接大学里的新 挑战。 Lucy has achieved all of the goals she set for herself in high school and _____________ new challenges at university. is ready for 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 10 3 辨析be known/famous for, be known/famous as与be known/famous to 词组 含义及用法 be known/famous for “因……出名”，后接表示某人或某物的特长、特点的词，即出名的原因 be known/famous as “作为……而出名”，后接职业、身份或地位等名词 be known/famous to “为……所了解/熟知”，其后常接一个群体，即出名的对象 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 11 9.海南以它的阳光和白色的沙滩而闻名。 Hainan ____________________ its sunshine and white sand beaches. is known/famous for 10.昆明因其宜人的气候和美丽的风景而被称为“春城”。 Kunming ____________________ a City of Spring for its pleasant weather and beautiful views. is known/famous as 11.这位流行歌手在年轻人中很有名。 The pop singer ____________________ the young. is known/famous to 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 12 4 辨析dead, die, dying与death 单词 含义 用法 dead adj. 死的；失去生命的 表示状态，可以与表示一段时间的状语连用，常作表语或定语 die v. 死；死亡 指因为生病、年老、负伤等原因而死，是非延续性动词，不能和表示一段时间的状语连用。常用搭配：die of... 因……而死（内因）；die from... 死于……（外因） 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 13 单词 含义 用法 dying adj. 垂死的；奄奄一息的 用作定语或表语，也是die的现在分词 death n. 死；死亡 用作主语或宾语 续表 注意 如果表达“死了多长时间”，用“have/has been dead for+时间段”或“died+时间段+ago”。 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 14 12.These flowers should be watered three times a week in such hot weather, or they may _____（die）. die 13.The old woman died of great sadness soon after her husband’s _______（dead）. death 14.The little dog is _______（die）, but I am helpless to do anything for it. dying 15.His grandpa _______________（die） for ten years. has been dead 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 15 16.因为水污染，上个月很多鲸鱼死于疾病。 Last month, lots of whales ________ illnesses because of water pollution. died of 17.我们不知道那个可怜的孩子是死是活。 We don’t know whether that poor child is ______________. alive or dead 18.据报道每小时有560人死于吸烟。 It’s reported that 560 people __________ smoking every hour. die from 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 16 5 辨析divide与separate 单词 词性及含义 用法 divide v. 分开； 分散 指把一个整体分成若干份。常用搭配：divide...into...把……分成…… separate v. 分开； 分离 表示把原来在一起或靠近的事物分隔开来。常用搭配：separate…from… 分离；隔开 adj. 单独的； 分离的 separate bedrooms 独立卧室 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 17 separate divide 19.Please _________ the dark clothes from the light clothes before you wash them. separate 20.We can _______ our rubbish into plastic, glass, paper and rubber. divide 21.他们不共用一间卧室。他们每个人都有一个单独的房间。 They don’t share a bedroom. Each of them has a _______________. separate room 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 18 语法链接 1.现在完成时（见本书P105） 2.被动语态（见本书P106） 3.it的用法（见本书P67） 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 19 阅读理解（第一节） 自然生态：纪录片——《绿色星球》 In many people’s eyes, plants are quiet and passive （被动的）. They can’t talk. They can’t walk. And they can’t think like us. Or can they? A new BBC documentary series, The Green Planet （《绿色星球》）, gives us a new look at plants. Released on Jan. 10 on Bilibili, it uncovers the wonderful and dramatic （戏剧性的） ways that plants behave. 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 20 “The Green Planet reveals （揭示） the secret lives of plants in the same way The Blue Planet （《蓝色星球》） opened our eyes to the oceans,” editor Elle Hunt wrote in New Scientist. Plants compete against each other to live. Each species has its own ways of defense （防御）. In tropical （热带的） rainforests, different kinds of plants race for sunlight. The forest floor is described as a “battlefield” in the series as only two percent of the sunlight filters （透过） through it. Some plants like Monstera （龟背竹属植物） spread their big leaves to reach light. But they are caught up in a vine （藤本植物） that tries to hitch a ride. Finally, 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 they are both overtaken by a fast-growing balsa （轻木） tree. As the balsa has slippery （光滑 的） hairs on its leaves, the vine can’t get a hold. Similarly, some trees make poisonous sap （毒汁） to protect themselves. Plants also help each other and even communicate. In deserts, the roots of Euphrates poplar （胡杨） are connected. If a tree finds water, it will share it with others through the roots. Studies also show that plants use fungus (真菌) in the soil as a way to “talk” to each other. 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 It’s kind of like how Wi-Fi works. If a tomato plant gets a leaf disease, it can tell nearby plants about it. The series not only lets us marvel at the plant world but pushes us to understand that plants are important. “Plants are the basis of all life, including ourselves. We depend upon them for every mouth of food that we eat and every lungful of air （一口气） that we breathe,” said David Attenborough, presenter of the series. It’s time to look after wild plants just as carefully as our houseplants. ——素材选自《21世纪学生英文报》 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 1.What helps balsa reach more sunlight? ___ A.Its big leaves can take in more sunlight. B.It takes a ride on a fast-growing vine. C.It grows fast and its slippery leaves keep vines away. D.It can produce poisonous sap to stop other plants growing over it. C 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 24 2.The author mentions Euphrates poplar to show how ___. A.plants reach more sunlight B.plants interact（交流） with each other C.plants can avoid danger D.valuable water is in the wild B 3.The underlined word“marvel” probably means “___” in the passage. A.amazed B.disappointed C.mad D.nervous A 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 25 4.Which of the following may David Attenborough agree? ___ A.Plants are difficult to study. B.Houseplants also need our attention. C.Plants play a big role in our lives. D.Many wild plants are endangered. C 请完成《精练册》（P23~P24）中的练习题 课时12 Units 7~8 卓文中考.加速度 英语 2023陕西中考 26 27 $$