八年级（下）Units 7～8-【一战成名新中考】2025广西中考英语（人教版）·一轮复习·精讲册优质课件PPT（讲册）（新题型版）

英语 1 第一部分教材知识精讲练 八年级（下）Units 7~8 2 课前建议先完成《词汇分层练》P77~P80 教材重难精讲练 考点1 population的用法 India has the biggest population in the world. 印度是世界上人口最多的 国家。（Unit 7 P50） population意为“人口；人口数量”，无复数形式，其用法如下： 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。 3 询问某国/某地有多少人口时的句型： What is the population of…? How large is the population of…? How many people are there in…? 表示某地的人口数量是……的句型: The population of+地名+be+数词. 地名+has a population of+数词. 注意 表示人口“多”用large/big,表示人口“少”用small。 4 population be big a how 1.—______ large is the population of your city, Linda? —I don't know, in fact. How 2.About three quarters of the population in this village ____ farmers. are 5 3.—What is the population of your hometown? —It has ___ population of 8.46 million. a 4.As we are taking more action to protect the giant pandas, the ___________ of them is becoming larger than before. 5.India has a _______ population than any other country in Asia. population bigger 6 考点2 one of的用法 Did you know that China is one of the oldest countries in the world? 你知道中国是世界上最古老的国家之一吗?（ Unit 7 P50） ► one of+可数名词复数/复数人称代词宾格，表示“……中的一个”。 ► 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 人之一。 ►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 be tool 6.WeChat is considered as one of the most useful communication ______ today that can show our own ideas anytime. It brings us more chances to communicate with others. tools 7.One of children's most important needs ___ love from their parents. is 8.英语是我最喜欢的学科之一。（写作翻译） ______________________________________ English is one of my favourite subjects. 8 考点3 protect的用法 The main reason was to protect their part of the country. 主要原因 是为了保护属于他们国家的部分。（Unit 7 P50） ★protect（v.）保护→protection（n.）保护 9 get from 9.We students should learn how to protect ourselves ______ danger. 10.It is important for us to protect wild animals from ________ killed. They are our good friends. from getting 10 考点4 常见“长、宽、高、深”等的表达 It's 8,848.86 meters high and so is very dangerous to climb. 它高 8848.86米,所以爬起来非常危险。（Unit 7 P51） ►询问“某物有……长、宽、高、深等”时，常用句型： How+形容词（long, wide, high, deep等）+be+某物？ ► 回答“某物有……长、宽、高、深等”时，常用表达： ①某物+be+基数词+量词+形容词（long, wide, high, deep等）. ②某物+be+基数词+量词+in+长、宽、高、深等的名词（length, width, height, depth等）. 11 high long 11.—How long is the bridge? —It's 300 meters _____. long 12.When he was eighteen years old， he was already nearly two meters ______. high 12 A. how long the Changjiang River is B. how wide the Changjiang River is C. how high the Changjiang River is 13.A: Could you tell me ___? B: It's about 6,300 kilometers long. A 13 考点5 辨析achieve/realize与come true The spirit of these climbers shows us that we should never give up trying to achieve our dreams. 这些登山者的精神向我们表明：我们应该 永不放弃努力实现我们的梦想。（Unit 7 P51） 14 辨析 含义及用法 常用结构 achieve/realiz e 及物动词，意为“达到；完成； 实现”，主语一般是人，有被动 语态 sb.+achieve/realize+梦想/目 标 某人实现梦想/目标 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/目标+come true 梦想 /目标实现 14.—You will never ________ （achieve）your dream of entering the best senior high school unless you put more efforts into it. —Thanks. I'll try my best. achieve come true realize As teenagers, we all have dreams, and we try our best to 15._______ them. Sometimes, we may feel it hard to stick to dreams, especially when we meet difficulties. Then we should tell ourselves to hold on to the dreams. If so, our dreams will 16.___________ one day. realize come true 16 考点6 weigh的用法 This elephant weighs many times more than this panda. 这头大象比这只 熊猫重许多倍。（Unit 7 P53） 17 ①How much does+某物+weigh? ②What is the weight of+某物？ ③How heavy is+某物？ 拓展 对重量提问可用以下三种句型： weight lose heavy 17.—Diana， how _______ is your schoolbag? —I'm not sure. But it seems a little heavier than yours. heavy 18.Too many sweets and little exercise will make you put on _______. So you should develop healthy living habits. 19.Since you have made up your mind to _____ weight, you'd better eat less in the evening. weight lose 19 考点7 辨析already, yet与still Today there are already robots working in factories. 现在已经有机器人 在工厂里干活了。（Unit 8 P57） 辨 析 含义及用法 例句 alre ady 意为“已经”，常用于肯定句 I have already sent her the invitation. 我已经给她发过请柬了。 用于疑问句，表示惊讶、怀疑 等语气 Has he returned already?他已经回来 了吗？ 20 辨 析 含义及用法 例句 yet 意为“已经”，用于疑问句 Have you received her letter yet?你 收到她的来信了吗？ 意为“还；仍然”，用于否定 句，常位于句末 He hasn't come yet. 他还没来。 still 意为“仍然，还”，表示某事正 在进行中，常位于句中 It's cold outside. But she's still working. 外面很冷。但她仍在工作。 21 yet already still 20.The train is late. We have ________ waited for it at the station since two hours ago. 21.I haven't heard from him ____, so I don't know any news about him now. 22.There was a storm yesterday. Luckily, most of the flowers in my garden are _____ alive. already yet still 23.—Have you heard from your father ____? —Yes， I have. The letter is full of love and gives me much courage to face my trouble. yet 22 A. Wonderful! B. That's right. C. Not yet. 24.—Have you decided where you will go on vacation? —___ Our vacation is two weeks away. C 23 1.概数词（数量的读法和表达方法）（讲解见本书P138） 2.现在完成时（含already和 yet）（讲解见本书P97） 3.形容词、副词的比较级和最高级（讲解见本书P125） 随堂检测 一、 单项选择 A： We will talk about our favourite writers today. 1.___ B： Lao She. He was called a “Great Master of Language”. A： You're right. 2.___ B： Four Generations under One Roof（《四世同堂》）. 3.___ A： And it mainly talks about the life of Qi's family, doesn't it？ B： Yes, it does. Do you like Lao She？ E C B 25 A： Yes, but Cao Yu is my favourite writer. 4.___ B： Have you watched any of his plays？ A： Yes. Last year I saw Sunrise（《日出》） in Beijing. 5.___ B： You must have had an enjoyable time. A： You bet! D A A. The performance was great. B. It's a novel. C. Then which work do you like best？ D. He has written lots of plays. E. Lingling， who's your favourite writer？ F. Lao She was one of the greatest Chinese writers. 27 二、 选词填空 first remember happy courage her truth unusual work write since I like reading. I love many different kinds of books, because they not only open my mind but also give me 1.________. Up to now I have read a lot of books. But my favorite book is The Story of My Life. It was 2.________ by an American writer named Helen Keller. In the book, she said that she had not been able to see, hear or courage written 28 speak 3.______ she was one year old. This 4._________ disease made her very sad. Luckily, she met her good teacher, Miss Sullivan. Helen was getting 5.________ every day than before. Then, Miss Sullivan helped her learn how to write English words. At 6._____, Miss Sullivan wrote some words on Helen's hands with her own fingers again and again. Helen was a very hard-working girl. She tried as much as possible to 7.___________ words. After that, she wrote many famous 8._______. The Story of My Life is one of them. since unusual happier first remember works The Story of My Life describes 9._____ hard struggle to become a good writer and educationist（教育家） of the world. It shows us an important 10.______: Nothing is difficult if you put your heart into it! This is why I like it best. her truth 温馨提示：课后可继续完成《语篇读写练》P31~P32 31 $$