第一部分 八年级（下册） Units 7_8-【一战成名新中考】2024安徽中考英语·精讲册优质课件PPT

第一部分 教材知识探究 八年级（下） Units 7~8 安徽英语RJ 英语 1 课前建议先完成《两轮过词汇》P64~P67 教材重难点精讲练 考点1 population的用法 It's a lot bigger than the population of the US. （Unit 7 P50） population意为“人口；人口数量”，无复数形式，其用法如下： 2 ▶单独作主语时，谓语动词用单数形式；当其前面有分数或百分数等词修饰时，表示整体中的一部分人，谓语动词用复数形式。 ▶形容人口“多”可用large或big;形容人口“少”用small。 ▶询问人口数量时，要用“What's the population of…?/How large is the population of…?/How many people are there in…？” ▶“某地有多少人口”的表达方式有： 1.The population of +某地+be+数词。 2.某地+has a population of +数词。 3 1.—___ is the population of your city, Linda? —I don't know, in fact. A. How many B. How much C. How large D. How old 2.—What is the population of your city, Jenny? —It has___ population of 8.46 million. A. a B. an C. the D. / √ √ 4 3.The population of India is increasing so rapidly. Since 2023, it has had a ___ population than that in China. A. smaller B. larger C. more D. less 4.About three quarters of the population in this village ____ （be） farmers. are √ 5 考点2 one of…的用法 Did you know that China is one of the oldest countries in the world?（Unit 7 P50） ▶one of+可数名词复数/复数人称代词宾格，表示“……的一个”，如：one of my friends我朋友中的一个；one of us我们中的一个。 6 ▶one of+the+形容词最高级+名词复数，表示“最……的……之一”。如： He is one of the fastest runners in the world. 他是世界上跑得最快的运动员之一。 ▶当one of短语作句子的主语时，谓语动词用第三人称单数形式。如： One of these apples has gone bad. 这些苹果中有一个已经坏了。 7 5.—WeChat is considered as one of___ apps today that can show our own ideas anytime. —Yes, and it brings us more chances to communicate with others. A. more useful B. the more useful C. most useful D. the most useful 6.If you have any questions, send me a message and one of____ （we） will reply to you. us √ 8 7.One of my family rules ___ （be） that I have to get up at six o'clock. is 8.Paper cutting is one of the most popular traditional folk art f______ （形式） in China. orms 9 考点3 protect的用法 The main reason was to protect their part of the country. （Unit 7 P50） 【联想】protect（v.）保护→protection（n.）保护 ▶常见用法如下： 10 9.Getting some vitamin D is important for our bones, and it may also protect us from___ tooth decay（蛀牙）. A. have B. having C. had D. to have 10.As teenagers, we all should learn how to protect ourselves___ danger. A. over B. about C. from D. with √ √ 11 考点4 succeed的用法 The first Ch4inese team did so in 1960, while the first woman to succeed was Junko Tabei from Japan in 1975. （Unit 7 P51） 【联想】succeed（v.）成功→success（n.）成功，成就→successful（adj.）成功的→successfully（adv.）成功地 ▶succeed in doing sth. 成功做某事。如: I succeeded in working out the math problem. 我成功地解答了这道数学题。 拓展 succeed为不及物动词，没有被动语态。 12 11.Tom has succeeded in c__________ （完成） a difficult task through hard work. He is more confident now. ompleting 12.To our surprise, local villagers are s_________ （成功的） in planting strawberries without soil in Hainan. uccessful 13.S_______（成功） may be a gate, but the road towards this gate must be made up of difficulties. uccess 13 考点5 辨析achieve， realize （realise） 与come true（2015.38） The spirit of these climbers shows us that we should never give up trying to achieve our dreams. （Unit 7 P51） 辨析 含义及用法 常用结构 achieve（n. achievement） 及物动词，意为“达到；完 成；实现”，主语一般是人， 有被动语态 achieve+目标/梦想/成功 14 辨析 含义及用法 常用结构 realize/realise 及物动词 ①意为“领会；意识到” ②意为“实现”，主语可以是 人，也可以是物 ①realize the importance of sth.或realize+宾语从句 ②realize/realise+目标/梦想/成功 come true 不及物动词词组，意为“实 现，成为现实”，主语一般是 物（愿望、梦想），无被动语 态 梦想+come true 续表 15 14.Many students didn't___ the importance of exercise until they faced the high school entrance PE exam. A. realize B. hear C. value D. achieve 15.Teamwork is very important. Nothing will be ________________________ （实现） unless we work well together. achieved/realized/realised √ 16 16.Just as the saying goes, “No pain, no gain.” My uncle has made his dream ___________ （实现） after years of hard work. come true 17.It may be hard when you are on the way to ________________________________________（实现你的目标）, but if you keep on working, you will make it in the end. achieving/realizing/realising your goal（s） 17 考点6 weigh的用法 This elephant weighs many times more than this panda. （Unit 7 P53） 18 拓展 对重量提问可用以下三种句型： 1.How much does + 某物 + weigh? 2.What is the weight of + 某物？ 3.How heavy is + 某物？ 19 18.—Diana, ___ is your pet dog? —I'm not sure. But it seems a little heavier than yours. A. how much B. how heavy C. how many D. how old 19.After a 7-week winter vacation, many students put on some w______ （重量） when they returned to school. eight 20.A:David is tall and strong. _____________________________________ ______________________________? B:About 85kg. He always does exercise to keep fit. How much does he weigh/How heavy is he/What is the weight of him √ 20 考点7 introduce的用法 Have you introduced this singer to others? （Unit 8 P63） introduce 作动词，意为“介绍；引进”，其名词形式是introduction。常用结构如下： ▶introduce…to sb. 将……介绍给某人。如： I'll introduce you to everyone. 我会把你介绍给大家。 21 ▶introduce…into/to sp. 将……引进/传入某地。如： —When was tea introduced into Europe?茶是什么时候被传入欧洲的？ —Sorry, I have no idea. 抱歉，我不知道。 The word “pagoda” was introduced to Europe by the 17th century Portuguese. “pagoda”这个词是由17世纪的葡萄牙人引入欧洲的。 22 21.—I have a problem with my best friend. She doesn't like me to see other friends. —Try to find out whether she feels lonely without you. Try to introduce her ___ them. A. into B. at C. to D. by 22.—Thomas, do you know when coffee was introduced___ England? —Sorry, I have no idea. A. with B. into C. of D. for √ √ 23 23.No one can know that these clothes are made from trees before they read the i____________（介绍）. ntroduction 24.Welcome to our school, ladies and gentlemen. To start with， I'd like to introduce_______（me）. myself 24 语法链接 1.数词（数量的读法和表达方法）（讲解见本书P133） 2.形容词、副词的比较级和最高级（讲解见本书P122） 3.现在完成时（含already和yet）（讲解见本书P101） 25 核心词句自测 Ⅰ. 单项填空 1.[2023合肥瑶海区一模]—I'm considering getting a pet, but I'm not sure if I'm ready for the respon-sibility. —You should ___ the time, effort, and cost before making a decision. A. weigh B. tell C. cut D. change √ 26 2.[2023合肥四十五中工业区一模]—A robot served us dinner last night. Don't you think we are living in an amazing time? —I can't agree more. The ___ makes our lives easier and happier. A. information B. technology C. influence D. competition 3.[2023合肥四十五中四模]—Hey, kids. How are you going to celebrate the Dragon Boat Festival? —Well, we ___ seriously and now we have a good idea. A. discuss B. are discussing C. will discuss D. have discussed √ √ 27 4.There are less than 3,000 pandas in the world. We should___ them. A. protect B. collect C. punish D. forget 5.May 10th, 2017 was___ as the first Chinese Brands Day. “Made in China” has come of age. A. taught B. marked C. acted D. listened 6.—Our school starts after-school classes on reading traditional books. —Great! We can___ feel the charm（魅力） of traditional culture while reading. A. badly B. deeply C. bravely D. nearly √ √ √ 28 Ⅱ. 单词拼写 1.[2023 C20教育联盟一模]The students have formed the habit of m_______（做记号） the new words in a different color. arking 2.[2023 C20教育联盟二模]M_______（现代的） medicine has become a more exciting field of study. odern 3.Our country strongly opposes（反对） all actions that harm the o______ （海洋）. cean 29 4.The purpose of the meeting on the School Open Day is to help teachers and parents a_______ （达到） better communication. chieve 5.Many people believe that we can't fight against the forces of n______ （大自然）. ature 30 Ⅲ. 完形填空【改编自八（下）Unit 7 Section A 3a】 One of the world's most dangerous . .1. . is mountain climbing, and one of the most popular places for this is the Himalayas. The Himalayas run along the southwestern part of China. Of all the mountains, Qomolangma . .2. . the highest and is the most famous. It is 8,844.43 meters high and so is very . .3. . to climb. Thick clouds cover the top and snow can fall very hard. Even more serious difficulties . .4. . freezing weather conditions and heavy storms. It is also very hard to take in air as you get near the top. 31 There are many people trying to climb this mountain . .5. . it is dangerous. Why do so many climbers. .6. . their lives? One of the main reasons is that people want to challenge . .7. . in the face of difficulties. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be . .8. . than the forces of nature. 32 1.( ) A. places B. sports C. mountains D. conditions 2.( ) A. rises B. runs C. grows D. climbs 3.( ) A. heavy B. serious C. dangerous D. unlucky 4.( ) A. develop B. meet C. appear D. include 5.( ) A. as if B. even though C. so that D. as long as 6.( ) A. risk B. take C. add D. paint 7.( ) A. her B. they C. them D. themselves 8.( ) A. weaker B. stronger C. busier D. taller √ √ √ √ √ √ √ √ 请完成《语篇读写练》P27~P28习题 33 $$