武威第十一中学八年级英语下册《Unit 7 What’s the highest mountain in the world》知识点梳理教案

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Unit 7 What’s the highest mountain in the world

课标要求:

1. 能听懂接近正常语速、熟悉话题的语段,识别主题,获取主要信息。

2. 通过说、读的训练,使学生获得英语基础知识和为交际初步运用英语的能力,激发学生的学习兴趣。

3. 能快速略读、扫读并从简单的文章中找出有关信息,理解大意。

4. 能在教师的帮助下或根据句意用简单的语言描述人或事物的特征。

单元内容分析:

本单元是新目标英语第七单元,其教材是以“What’s the highest mountain in the world?”为中心话题,围绕“谈论世界上的现象”复习和巩固形容词和副词的比较级、最高级。内容涉及世界上著名的自然奇观,如:珠穆朗玛峰、撒哈拉沙漠、里海、尼罗河,这些奇观能够激起学生学习英语的兴趣,师生、生生之间的互动也培养了学生的合作精神,促进了学生的发展。通过奇观的学习培养学生爱护自然、保护自然地意识。

教学目标:

1. 知识目标:

单词及短语:

in size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects, mountain climbing, the southwestern part of China, thick clouds, cover the top, risk one’s life, challenge oneself, achieve one’s dream,the forest of nature, try to do sth., the spirit of the climbers, many times more than ,live up to, prepare for.., be awake, be special to sb., spend some time doing sth., in the remaining forest, endangered animals, in the future

句型:

What’s the highest mountain in the world?

Qomolangma.

How long is Qomolangma?

It’s 8,844.43 meters high. It’s higher than any other mountain.

Which is the deepest salt lake in the world?

The Caspian Sea is the deepest of all the salt lake.

Did you know that China is one of the oldest countries in the world?

Yes, I did. It’s much older than the US.

语法:

1. 学习形容词和副词的比较级和最高级变化规则和用法。

2. 技能目标:能听懂和谈论有关地理和自然的话题。

3. 情感目标:通过学习本单元,培养学生热爱大自然,保护环境的意识。

教学重点:

1.形容词和副词的比较级和最高级变化规则和用法。

2.能运用形容词比较级和最高级变化规则描述和比较事物,。

教学难点:

1.形容词和副词的比较级和最高级变化规则。

2.形容词和副词的比较级和最高级用法。

3.物体之间的对比。。

教学用具:录音机, 课本 PPT

总课时数:8课时

单元知识点梳理

单词 square n.平方;正方 deep adj. 深的 population n. 人口/人口数量

protect v. 保护 include v. 包括;包含 succeed v. 成功;实现目标

achieve v. 达到;完成 weigh n.重量 research n. 研究;调查 excitement n.. 激动;兴奋 remain v. 遗留;剩余 adult adj. 成年的

government n. 政府 wall 墙壁 tourist 游客

southwestern 西南部的 condition 条件 freezing 结冰的

succeed 成功 challenge 挑战 force 力量

ocean 海洋 bamboo 竹子 awake 醒着的

illness 疾病 artwork 图片 whale 鲸鱼

huge 巨大的Himalayas 喜马拉雅山

词组

size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects, mountain climbing, the southwestern part of China, thick clouds,

cover the top, risk one’s life, challenge oneself, achieve one’s dream,the forest of nature, try to do sth., the spirit of the climbers, many times more than ,live up to, prepare for.., be awake, be special to sb, spend some time doing sth, in the remaining forest, endangered animals, in the future

句型

1. What is the highest mountain in the world? 世界上最高的山是什么山?

2. It’s a lot bigger than the population of the US. 它比美国的人口多的多.

3. It has a much longer history than the US. 它比美国有更长远的历史。

4. 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?

5. As you can see, It is quite tall and wide. 正如你所见,他十分高大和宽敞。

知识点

about 9,600 ,000 kilometers

大小约9,6000,0000平方公里。

【解析1】square ⑴adj. ―平方米‖ , 用于数字后表面积。 an area of 95 square meters 95平方米的面积

⑵ n , 正方形;广场

Many old people like dancing on the square after supper.

【解析2】in size = have /has an area of... (面积)大小

1,025 meters deep 深1,025米

【解析1】1,025 meters ―深1,025米‖

【注】在英语中,表示事物的长、宽、高、深等时,主要有两种表达方式: 结构1:“基数词 + 单位名词+ 形容词(long, wide, tall, deep等)”。 如果数词超过1,单位名词要用复数形式。

【注】单位词有: meter; foot; inch; kilogram 等

Yao Ming is over 2 meters tall. The river is 50 meters wide. “基数词+ 单位名词+ in + 名词(length; width; height; depth等) two meters long = two meters in length 2米长

three feet high = two feet in height. 3英尺高

结构2: 长、宽、高、深还可用复合形容词表示

“数字+ 量词(单位)+形容词(long/ wide/ tall/ deep等) . 各个词间用连字符连接,常作前置定语修饰名词。

【解析2】deep adj. 深的 take a deep breath.深深呼吸

【拓展】 adj → n

deep → depth long → length high height width

Qomolangma is ___ than any other mountain in the world. 珠穆朗玛峰比世界上

任何山都

【解析】 “any other +可数名词的单数” 任何其他的

【用法1】any other ―其他任何一个‖ ,后接可数名词单数,

[指在同一范围内除了某人或某物以外的其他任何人或物]

通常用于比较级,多用于同一范围内相比较。 Shanghai is bigger than any other city in China.

【用法2】 “any other +可数名词单数” 可与 “the other + 可数名词复‖互换,

也可用最高级形式表达。

Lucy is more careful than in her class.

(any other + 可数名词单数)

=Lucy is more careful than in her class.

(the other + 名词复数)

= Lucy is in her class. (中国)人口比美国多对多。

【解析1】a lot ..得多;很多;非常

【辨析】(1) a lot 很多,做副词短语,修饰动词,放在动词之后。相当于very much.

(2)a lot of = lots of + 复数名词

=many +复数名词=much+ 不可数名词

【解析2】 population 人口;人口数量

① population做主语且强度整体人口时,谓语动词一般用单数,

The population is increasing faster and faster.

②当主语时“人口的百分之几、几分之几”时,谓语动词常用复数形式。

Three quarters of the population are workers.

③表示人口的\"多\"或\"少\"时, 用"large"或"small" The population of China is very large. 中国人口众多

④ 询问某国、某地有多少人口时, 用\"How large...?";

How large is the population of your hometown? 你们家乡有多少人口? 提问有多少人口,常用“ what is the population of ?‖ What is the population of Canada? 加拿大的人口有多少?

表示“某地有多少人口‖ 时,常用 ― has a population of ‖

句型 India has a population of more than one billion..

much 得多 (修饰比较级)

类似的词还有:even ―更......‖ , a lot ―很多;......得多” a little ―比......一点 My classroom is a little bigger than yours.

Feel free to ask me anything on today’s Great Wall tour. 针对今天的长城之旅,大家可以自由提问我任何问题。

【解析】 tour n 旅行 → tourist n 旅游者→ touristy adj. 游客很多的. tour guide 导游

travel v 旅行 → travelers n 旅游者→ traveling adj. 旅行的

travel to 到 旅行 travel all over the world. 周游世界

【辨析】tour/ trip/ travel/ journey 词语 用法

travel

一般指长途旅行,到国外或远方旅行。travel 还可作动词 tour

―旅行,周游,观光‖ .一般团队都是tour trip

一般指短距离旅行,直达目的地的旅行 journey

有时并不指真正意义的“旅行”, 而只是表示走过一段距离。

【记】 观光游玩用tour ,长途陆路用journey, 短途短期用trip,

travel 用法最普遍,特别用于指“游记‖

How long is the wall? 长城有多长?

【解析】how long 多长;多久 ⑴ 对长度提问

— How long is the table? — About 1.2 meters.

⑵ 对时间提问,常用for或since引导的时间状语来回答。

— How long does it take you to do your homework in the evening? — For two hours.

【解析】amazing adj. 惊人的,令人吃惊的

The main reason was to protect their part of the country. 主要的原因是保卫自己的国家。

【解析】 protect v “保护” We should protect children.

Protect sb./ sth from 保护某人/ 某物使其不受 Protect your eyes from the sun.

不要让阳光伤害你的眼睛。

As you can see , it’s quite tall and wide.

正如你所看到的,长城非常高,也非常宽广。

【解析】as ① conj.像 一样,正如 (用来引导状语从句)

I was surprised as he opened the door.

② prep. 作为 I get job as a teacher.

As far as I know, there are no man-made objects as big as this. 据我所知,没有任何一个人造物有长城这么长。

【解析】as far as I know据我所知

as far as ―就......来说,至于...... , 引导状语从句,强调范围或程度,常与动词know, see,等连用,可放在句首或句中。

【记】as far as I can remember 据我所记得的

as far as I can see 依我所见

One of the word’s most dangerous sports is mountain climbing, 登山是世界上最危险的运动之一。

【解析】one of + the adj. 最高级 + 可数名词复数

The Himalayas run along the southwestern part of China.

喜马拉雅山在中国西北部。

【解析】southwestern 西南方向的

Of all the mountains , Qomolangma rises the highest and is the most famous. 在所有的山峰中, 珠穆朗玛峰最高,最有名。

【解析】famous = well – know adj. 著名的, 有名的

(1) be famous for 因 而著名 (某人因某种知识、技能或特征而出名)

China is famous for the Great Wall and Pandas

(2) be famous as 作为 .而出名 (某人以某种身份而出名)

Lu Xun was famous as a writer.

Even more serious difficulties include freezing weather conditions and heavy storms. (比这) 更严重的困难包括冰冻的天气条件和强烈的暴风雨。

【解析】include 包括;包含

include v 包括 → including prep 包括 (放在被包括的对象之前)

【解析】condition 条件;状况

out of condition 不健康,身体不好; in good condition 情况良好;完好 It is also very hard to take in air as you get near the top. 并且越接近顶部呼吸越困难。

【解析】take in 吸入; 吞入(体内)take after(外貌)相像 take away 拿开 take down 写下,记下 take in吸收,吸纳 take off 起飞;脱下take it easy 别紧张 take to 喜欢,开始从 take pictures照相

take care of 照顾,照料

The first Chinese team did so in 1960 , while the first woman to succeed was Junko Tabei from Japan in 1975. 1960年第一支中国登山队登上了顶峰,1975年日本的田部井淳子成为第一个成功登上顶峰的女子。

【解析】while conj. 然而 (连接并列句

He is a worker while I am a doctor.

conj . 当......的时候,(引导时间状语从句)

While I was doing my homework ,my mother came in .

【解析】succeed v 成功,达到 →success n 成功

→successful adj. 成功的 →successfully adv成功地

◆succeed in doing sth 成功地做某事

One of the main reasons is because people want to challenge themselves in the face of difficulties.

最主要的原因之一是因为人们在面临困难的时候想挑战自我。

【解析】challenge v/n 挑战 face a challenge 面临挑战

challenge sb. to sth向某人挑战 He challenged me to a race.他向我挑战赛跑。 challenge sb. to do sth 向某人挑战

【解析】in the face of 面对(问题、困难等)

They showed courage in the face of danger. 面对危险他们表现出了勇气。

The spirit of these climbers shows us that we should never give up trying to achieve our dreams.

这些登山者的精神告诉我们, 我们应该从不放弃实现自己的梦想。

【解析】achieve v 获得;达到; 实现 → achievement n 完成; 成绩 achieve one’s dream = make one’s dream comes true实现某人的梦想

词条 是否接宾语 用法 achieve 是 主语一般为“人” come true 否 主语一般是“梦想;理想”

【解析1】human n 人;人类 No human could live like this .没有人能这样生活。

【解析2】force

① n 力量; the forces of .的力量 The force of human is great.

② V. 迫使;强迫 force sb. to do sth 强迫某人做某事

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