《2023年学年人教版八年级下册英语Unit 7知识点归纳总结全面汇总归纳全面汇总归纳超详细知识超详细知识汇总全面汇总归纳全面超详细知识汇总全面汇总归纳全面汇总归纳.pdf》由会员分享，可在线阅读，更多相关《2023年学年人教版八年级下册英语Unit 7知识点归纳总结全面汇总归纳全面汇总归纳超详细知识超详细知识汇总全面汇总归纳全面超详细知识汇总全面汇总归纳全面汇总归纳.pdf（18页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、人教版八年级下册 Unit 7知识点 Unit 7 What s the highest mountain in the world?第一课时 Section A(1a2d)重点单词 square n.平方；正方形 meter n米；公尺 deep adj.深的；纵深的 desert n.沙漠 population n人口；人口数量 Asia n.亚洲 tour n&v.旅行；旅游 tourist n旅行者；观光者 wall n 墙 amazing adj.令人大为惊奇的；令人惊喜(或惊叹)的 ancient adj.古代的；古老的 protect v保护；防护 wide adj.宽的；宽阔的
2、 manmade adj.人造的 重点短语 as.as.和一样 one of the形容词最高级n.最之一 feel free(可以)随便(做某事)how long 多长 as far as I know 就我所知 重点句子 1.Qomolangma is higher than any other mountain in the world.珠穆朗玛峰比世界上其他任何山峰都要高。2China has the biggest population in the world.中国是世界上人口最多的国家。3Feel free to ask me anything on today s Great
3、Wall tour.在今天的长城之旅中，大家可以随便问我任何问题。4The main reason was to protect their part of the country.最主要的原因是保卫他们的那部分领地。5As far as I know，there are no other manmade objects as big as this.据我所知，没有比这更宏伟的人造建筑了。要点点拨 Qomolangma is higher than any other mountain in the world.“比较级 than any other单数名词比较范围”意为：“比其他(任何一个)
4、都”，相当于：“比较级 than the other复数名词比较范围”。这两种结构均是用比较级形式表最高级含义。例：Tom is taller than any other student in his class.汤姆比他班上的其他学生都要高。学以致用：(按要求完成下列句子，一空一词)(1)Qomolangma is the highest mountain in the world.(对画线部分提问)What s the highest mountain in the world?(2)She is taller than any other girl in her class.(写出同义
5、句)She is the tallest girl in her class.要点点拨(1)Feel free to ask me anything on today s Great Wall tour.feel free(可以)随意(做某事)。free 在此意为“自由的，不受拘束的”。常用短语：feel free to do sth.随意做某事，做某事不要拘束。(2)As far as I know，there are no other manmade objects as big as this.as far as I know意为“就我所知”，用来陈述事实或引出自己的观点，在句中作状语。
6、与此用法类似的还有：as far as I can see(依我看)、as far as I can remember(据我所记得的)等。学以致用：(根据汉语意思完成句子，一空一词)(1)别紧张。随便向我提问。Don t be nervous.Feel free to ask me any question.(2)据我所知，海豚没有嗅觉。As far as I know，dolphins have no sense of smell.(3)中国是世界上最古老的国家之一。China is one of the oldest countries in the world.第二课时 Section
7、A(3a4c)重点单词 achievement n成就；成绩 southwestern adj.西南的；西南方的 thick adj.厚的；浓的 include v 包括；包含 freezing adj.极冷的；冰冻的 condition n条件；状况 succeed v实现目标；成功 challenge v&n 挑战；考验 achieve v 达到；完成；成功 force n 力量；力 nature n自然界；大自然 ocean n大海；海洋 重点短语 take in吸入；吞入(体内)challenge oneself挑战自我 in the face of面对(问题、困难等)give up
8、doing sth.放弃做某事 achieve one s dream实现某人的梦想 even though(even if)即使；虽然 the Pacific Ocean 太平洋 重点句子 1.One of the world s most dangerous sports is mountain climbing.世界上最危险的运动之一就是爬山 2Even more serious difficulties include freezing weather conditions and heavy storms.甚至会有更严峻的困难，包括严寒的天气状况和猛烈的暴风雨。3It is also
9、 very hard to take in air as you get near the top.当你接近山顶的时候，吸入空气也很困难。4One of the main reasons is that people want to challenge themselves in the face of difficulties.其中一个主要原因是人们想在面对困难的时候挑战自己。5 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
10、们，永远不要放弃去努力实现自己的梦想。自主学习 一、根据句意及汉语或首字母提示写出单词。1The second paragraph tells about the achievements(成就)of climbers.2His duty includes(包括)sending and receiving letters.3Work hard，and you will achieve your dream.4 In fact，nature(自然界)is much better at recycling than we humans are.5These creatures(生物)live in
11、 the Pacific Ocean.二、写出下列画线短语的汉语意思。1One of the world s most dangerous sports is mountain climbing.世界上最危险的运动之一 2It is also very hard to take in air as you get near the top.吸入 3The spirit of these climbers shows us that we should never give up trying to achieve our dreams.放弃;实现自己的梦想 要点点拨(1)One of the
12、world s most dangerous sports is mountainclimbing.“one of the形容词最高级名词复数”意为“最的之一”。当其作主语时，谓语动词用单数。(2)Even more serious difficultiesinclude freezing weather conditions and heavy storms.even 意为“甚至”，可用来修饰比较级。此外，可用来修饰比较级的词还有：much、a lot、a little、a bit、far 等。include作动词，意为“包括”。【拓展】including作介词，和其后的名词、代词一起构成介
13、宾短语，意为“包括在内”。included是include的过去分词形式，它可以放在名词、代词之后作后置定语。“including 宾语”相当于“宾语 included”。学以致用：(用所给词的适当形式填空)(1)This temple is one of the oldest(old)buildingsin the town.We must take action to protect it.(2)Some inventions that led to thecolorful movies are on todays show，including(include)cameras.(3)Eve
14、ry student is here，me included(include)(4)Hong Kong Disneyland includes(include)severaldifferent parks.要点点拨：形容词、副词的比较级和最高级(1)形容词、副词的比较级和最高级的规则变化：一般在词尾直接加 er 或 est；以不发音的字母 e 结尾的单词在词尾直接加 r 或 st；以“辅音字母 y”结尾的单词，把 y 变为 i，再加 er 或 est；重读闭音节、末尾只有一个辅音字母的单词，双写这个辅音字母，再加 er或 est；部分双音节词和多音节词分别在原级前加 more构成比较级，加 m
15、ost构成最高级。(2)不规则变化 good/wellbetter best;bad worse worst；far farther/furtherfarthest/furthest；many/muchmore most；little less least。(3)比较级常用的句型结构：“A谓语动词比较级than B”表示“A 比 B”。“the 比较级.，the 比较级.”表示“越就越”。“比较级 and 比较级”或“more and more形容词/副词原级”意为“越来越”。“主语谓语动词比较级 than any other单数名词比较范围”表示“比其他任何一个都(同一范围内)”，相当于“主
16、语谓语动词the最高级单数名词比较范围(同一范围)”。“主语谓语动词 the 比较级of the two(其他)”表示“是两者中较的一个”。(4)最高级常用的句型结构：“主语谓语(one of)the最高级名词in/of/among短语”意为“是中最的”。“特殊疑问词谓语动词 the 最高级A，B or C？”意为“A、B 或C，是最的？”“One of the 形容词最高级复数名词is其他”意为“最的之一是”。“主语谓语 the 序数词 最高级in/of/among短语”表示“是中第几的人/物”。学以致用：(汉译英)(1)你吃得越多，长得越胖。The more you eat，the fat
17、ter you will be.(2)汤姆比他班上其他的学生高。Tom is taller than any other student in his class.(3)玛丽是两个女孩中更友好的那个。Mary is the nicer of the two girls.(4)北京是世界上最大的城市之一。Beijing is one of the biggest cities in the world.第三课时 Section B(1a1d)重点单词 weigh v.重量是；称的重量 birth n.出生；诞生 adult adj.成年的；成人的 n成人；成年动物 重点短语 many times
18、许多次 more than 多于 at birth出生时 up to到达(某数量、程度等)；至多有；不多于 重点句子 1.This elephant weighs many times more than this panda.这头大象的体重是这只熊猫的很多倍。2At birth，a baby panda is about 15 cm long.刚出生时，一只熊猫幼仔大约长 15 厘米。第四课时 Section B(2a2e)重点单词 bamboo n竹子 endangered adj.濒危的 research n&v 研究；调查 keeper n饲养员；保管人 awake adj.醒着 ex
19、citement n.激动；兴奋 illness n.疾病；病 wild adj.野生的 government n政府；内阁 重点短语 prepare sth.for sb.为某人准备某物 run over to向跑去，跑过去 walk into 走路时撞着 fall over摔倒，绊倒 or so大约，左右 die from死于 重点句子 1.When the babies see the keepers，they run over to them with excitement and some of the young pandas even walk into their friend
20、s and fall over！当熊猫幼崽看见它们的饲养员时，它们兴奋地朝他们跑过去，有些熊猫幼崽甚至撞上自己的伙伴而跌倒了！2Scientists say there are now fewer than 2,000 pandas living in the forests.科学家们说，如今生活在森林里的熊猫不足 2000 只。3.The babies often die from illnesses and do not live very long.这些幼崽经常死于疾病并且活不了很久。4Adult pandas spend more than 12 hours a day eating
21、about 10 kilos of bamboo.成年的熊猫一天要花 12 个多小时的时间吃大约 10 千克的竹子。要点点拨(1)Scientists say there are now fewer than 2,000 pandas living in the forests.There is/are sb./sth.doing sth.为固定句式，意为“某人/某物正在做某事”。例：There are children flying kites on the square.孩子们正在广场上放风筝。(2)Adult pandas spend more than 12 hours a day e
22、ating about 10 kilos of bamboo.【辨析】spend、pay、take 与 cost spend的主语是人，常用结构：spend time/money on sth.在某事上花费时间/金钱；spend time/money(in)doing sth.花费时间/金钱做某事。pay 的主语是人，常用结构：pay(sb.)money for sth.付钱(给某人)买某物；pay for sth.付某物的钱，赔偿某物。take 常用 it 作形式主语，句型：It takes/took sb.时间to do sth.做某事花了某人多少时间。cost 的主语是物，句型：sth.
23、cost(sb.)金钱，表示“某物花了(某人)多少钱”。学以致用。(单项选择)(B)(1)There are some boys _ basketball over there.Let s go and join them.Aare playing Bplaying Cto play (C)(2)I_the whole afternoon in shopping _ a birthday present.Aspent；in Bpaid；for Cspent；for (A)(3)A smile _ nothing，but gives much.Acosts Bspends Ccost Dspen
24、t (B)(4)Many people _ the serious earthquake(地震)last year.Adied Bdied from Cdied out Ddied at 第五课时 Section B(3aSelf Check)重点单词 whale n 鲸 oil n.油；食用油；石油 protection n保护；保卫 huge adj.巨大的；极多的 重点短语 stop doing sth.停止做某事 look like看起来像 in danger处于危险中 protect.from.保护免受 the top of a mountain山顶 重点句子 1.An elephant weighs many times more than a dog.一头大象比一只狗重很多倍。2Canada is a little less crowded than China.加拿大没有中国那么拥挤。