开学活动
搜索
    上传资料 赚现金

    初中英语人教新目标八年级下册Unit7重要知识点(单词+短语+语法+写作)

    初中英语人教新目标八年级下册Unit7重要知识点(单词+短语+语法+写作)第1页
    初中英语人教新目标八年级下册Unit7重要知识点(单词+短语+语法+写作)第2页
    还剩3页未读, 继续阅读
    下载需要10学贝 1学贝=0.1元
    使用下载券免费下载
    加入资料篮
    立即下载

    初中英语人教新目标八年级下册Unit7重要知识点(单词+短语+语法+写作)

    展开

    这是一份初中英语人教新目标八年级下册Unit7重要知识点(单词+短语+语法+写作),共5页。
    八年级英语下册Unit7重要知识点一、常考单词square /skweə(r)/n. 平方;正方形;广场,如:Tiananmen Square is one of the largest squares in the world.(天安门广场是世界上最大的广场之一。)还可以表示数学概念 “平方”,The room is 15 square meters.(这个房间 15 平方米。)meter /ˈmiːtə(r)/(美)n. 米;公尺,如:The bridge is 200 meters long.(这座桥长 200 米。)在英式英语中常拼写为 “metre”。deep /diːp/adj. 深的;纵深的,如:The river is very deep.(这条河很深。)其副词形式为 deeply,常用来表示抽象意义上的 “深深地”,如:I was deeply moved by the story.(我被这个故事深深地感动了。)desert /ˈdezət/n. 沙漠,如:The Sahara Desert is the largest hot desert in the world.(撒哈拉沙漠是世界上最大的热沙漠。)也可作动词,意为 “抛弃;遗弃”,如:He deserted his wife and children.(他抛弃了他的妻子和孩子。)population /ˌpɒpjuˈleɪʃn/n. 人口;人口数量,常与 large, small 等词搭配描述人口多少,如:China has a large population.(中国人口众多。)询问人口数量时常用 What's the population of...? 句型,如:What's the population of this city?(这座城市的人口是多少?)Asia /ˈeɪʃə/n. 亚洲,如:China is in Asia.(中国在亚洲。)其形容词形式为 Asian /ˈeɪʃn/ ,表示 “亚洲的;亚洲人的”,如:Asian culture is very rich.(亚洲文化非常丰富。)tour /tʊə(r)/n. & v. 旅行;旅游,如:We are going on a tour of Europe.(我们即将进行一次欧洲之旅。)其名词形式 tourist /ˈtʊərɪst/ 意为 “旅行者;观光者”,如:There are many tourists visiting the Great Wall every day.(每天都有很多游客参观长城。)tourism /ˈtʊərɪzəm/n. 旅游业;观光,如:Tourism is an important industry in this area.(旅游业是这个地区的重要产业。)wall /wɔːl/n. 墙,如:The Great Wall is one of the greatest wonders in the world.(长城是世界上最伟大的奇迹之一。)amazing /əˈmeɪzɪŋ/adj. 令人大为惊奇的;令人惊喜(或惊叹)的,用来修饰事物,如:The view from the top of the mountain is amazing.(山顶的景色令人惊叹。)其动词形式为 amaze /əˈmeɪz/ ,意为 “使惊奇;使惊愕”,如:Her progress amazed everyone.(她的进步让每个人都感到惊讶。)ancient /ˈeɪnʃənt/adj. 古代的;古老的,如:ancient history(古代历史),ancient buildings(古建筑)。protect /prəˈtekt/v. 保护;防护,常见搭配 protect...from/against... 保护…… 免受……,如:Sunglasses can protect your eyes from the sun.(太阳镜可以保护你的眼睛免受阳光伤害。)wide /waɪd/adj. 宽的;宽阔的,如:The road is 10 meters wide.(这条路宽 10 米。)其副词形式为 widely,意为 “广泛地;普遍地”,如:English is widely used around the world.(英语在全世界被广泛使用。)achieve /əˈtʃiːv/v. 达到;完成;成功,如:He finally achieved his dream of becoming a doctor.(他最终实现了成为一名医生的梦想。)其名词形式为 achievement /əˈtʃiːvmənt/ ,意为 “成就;成绩”,如:His achievements in science are remarkable.(他在科学方面的成就非常显著。)southwestern /ˌsaʊθˈwestən/adj. 西南的;西南部的,如:the southwestern part of China(中国的西南部)。thick /θɪk/adj. 厚的;浓的,如:The ice on the lake is very thick.(湖面上的冰很厚。)include /ɪnˈkluːd/v. 包括;包含,如:The price includes breakfast.(这个价格包括早餐。)其现在分词形式 including 常作为介词使用,意为 “包括”,如:There are many fruits, including apples, bananas and oranges.(有很多水果,包括苹果、香蕉和橙子。)freezing /ˈfriːzɪŋ/adj. 极冷的;冰冻的,如:It's freezing outside.(外面冷极了。)动词形式为 freeze /friːz/ ,意为 “结冰;(使)冻结”,如:Water freezes at 0℃.(水在 0 摄氏度时结冰。)condition /kənˈdɪʃn/n. 条件;状况,常见短语 in good condition 状况良好,如:The old car is still in good condition.(这辆旧车状况仍然良好。)take in:吸入;吞入(体内),如:We need to take in enough oxygen.(我们需要吸入足够的氧气。)还可以表示 “理解;领会;收留” 等含义,如:I can't take in what you said.(我不理解你说的话。)succeed /səkˈsiːd/v. 实现目标;成功,常见搭配 succeed in doing sth. 成功做某事,如:He succeeded in passing the exam.(他成功通过了考试。)其名词形式为 success /səkˈses/ ,形容词形式为 successful /səkˈsesfl/ ,副词形式为 successfully /səkˈsesfəli/ 。challenge /ˈtʃælɪndʒ/n. 挑战;考验;v. 向…… 挑战,如:The climb up the mountain is a great challenge.(攀登这座山是一项巨大的挑战。);He challenged me to a game of chess.(他向我挑战下一盘棋。)in the face of:面对(问题、困难等),如:We should be brave in the face of difficulties.(我们在面对困难时应该勇敢。)achieve one's dream:实现某人的梦想,如:With hard work, he achieved his dream of becoming a famous singer.(通过努力,他实现了成为一名著名歌手的梦想。)force /fɔːs/v. 强迫;迫使,常见搭配 force sb. to do sth. 强迫某人做某事,如:The boss forced the workers to work overtime.(老板强迫工人加班。)也可作名词,意为 “力量;武力”,如:the force of nature(自然的力量)。nature /ˈneɪtʃə(r)/n. 自然界;大自然,如:We should protect nature.(我们应该保护大自然。)其形容词形式为 natural /ˈnætʃrəl/ ,意为 “自然的;天然的”,如:natural resources(自然资源)。ocean /ˈəʊʃn/n. 大海;海洋,如:the Pacific Ocean(太平洋)。weigh /weɪ/v. 称…… 的重量;量体重;重达,如:He weighed the fish.(他称了鱼的重量。);How much do you weigh?(你体重多少?);The box weighs 5 kilograms.(这个箱子重 5 千克。)其名词形式为 weight /weɪt/ ,意为 “重量;分量”,如:What's the weight of this package?(这个包裹的重量是多少?)二、重点短语as big as:和…… 一样大,用于比较事物的大小,如:This box is as big as that one.(这个箱子和那个箱子一样大。)one of the + 形容词最高级 + 可数名词复数:最…… 之一,如:The Great Wall is one of the most famous places of interest in the world.(长城是世界上最著名的名胜古迹之一。)feel free to do sth.:随便做某事;随意做某事,如:Feel free to ask me any questions.(有任何问题都可以随意问我。)almost /ˈɔːlməʊst/adv. 几乎;差不多,如:It's almost time to go to school.(差不多该上学了。)in the world:在世界上,如:What's the highest mountain in the world?(世界上最高的山是什么?)even though/even if:虽然;尽管;即使,引导让步状语从句,如:Even though/Even if it rains tomorrow, we will still go for a picnic.(即使明天下雨,我们仍然会去野餐。)at birth:出生时,如:The baby weighed only 3 kilograms at birth.(这个婴儿出生时只有 3 千克重。)up to:多达;直到;取决于,如:The number of students in our class is up to 50.(我们班的学生人数多达 50 人。);I'll wait up to three hours.(我会等长达三个小时。);It's up to you to decide.(由你来决定。)walk into:走路时撞着;走进,如:He wasn't looking and walked into a tree.(他没看路,撞到了一棵树上。);She walked into the classroom.(她走进了教室。)fall over:绊倒,如:He fell over a stone and hurt his knee.(他被一块石头绊倒,伤到了膝盖。)or so:大约;左右,用于数字后表示大概的数量,如:There are 20 students or so in the classroom.(教室里大约有 20 个学生。)die from:死于……(主要指外部原因,如事故、创伤等),如:He died from a car accident.(他死于一场车祸。)cut down:砍倒;削减,如:They cut down many trees in the forest.(他们砍倒了森林里的许多树。);We should cut down our expenses.(我们应该削减开支。)endangered /ɪnˈdeɪndʒəd/adj. 濒危的,如:Pandas are endangered animals.(熊猫是濒危动物。)research /ˈriːsɜːtʃ/n. & v. 研究;调查,如:He is doing research on wild animals.(他正在研究野生动物。)wild /waɪld/adj. 野生的;野的;疯狂的;激动的,如:There are many wild animals in the forest.(森林里有很多野生动物。)government /ˈɡʌvənmənt/n. 政府,如:The government is taking measures to protect the environment.(政府正在采取措施保护环境。)set up:建立;设立,如:They set up a new school in the village.(他们在村里建了一所新学校。)protect...from:保护…… 不受……(危害等),如:We should protect the children from danger.(我们应该保护孩子们免受危险。)in the future:在未来,如:I hope to be a scientist in the future.(我希望将来成为一名科学家。)三、语法知识形容词和副词的比较级和最高级构成规则:一般情况下,单音节词和部分双音节词在词尾加 -er 构成比较级,加 -est 构成最高级。如:tall - taller - tallest,short - shorter - shortest 。以不发音的 e 结尾的单音节词和部分双音节词,在词尾加 -r 构成比较级,加 -st 构成最高级。如:nice - nicer - nicest,large - larger - largest 。重读闭音节词,末尾只有一个辅音字母,先双写这个辅音字母,再加 -er 构成比较级,加 -est 构成最高级。如:big - bigger - biggest,hot - hotter - hottest 。以 “辅音字母 + y” 结尾的双音节词,先把 y 改为 i,再加 -er 构成比较级,加 -est 构成最高级。如:easy - easier - easiest,happy - happier - happiest 。多音节词和部分双音节词,在词前加 more 构成比较级,加 most 构成最高级。如:beautiful - more beautiful - most beautiful,interesting - more interesting - most interesting 。用法:比较级用于两者之间的比较,表示 “更……”,常用结构为 “A + 动词 + 比较级 + than + B” 。如:He is taller than his brother.(他比他哥哥高。)最高级用于三者或三者以上的比较,表示 “最……”,常用结构为 “A + 动词 + the + 最高级 + in/of + 比较范围” 。如:She is the tallest girl in her class.(她是她班上最高的女孩。)修饰比较级的词有 much, a little, even, far 等,表示程度的加深或减弱。如:This book is much more interesting than that one.(这本书比那本书有趣得多。)同级比较as...as:意为 “和…… 一样”,表示两者在某方面程度相同,中间用形容词或副词的原级。如:He runs as fast as I.(他跑得和我一样快。)其否定形式为 not as/so...as ,表示 “不如……”,如:This box is not as/so heavy as that one.(这个箱子不如那个箱子重。)the same as:意为 “和…… 相同;与…… 一致”,强调两者在性质、特征等方面相同。如:Your book is the same as mine.(你的书和我的一样。)四、写作归纳写作话题地理与自然类:描述著名的山脉、河流、沙漠、海洋等自然景观,像珠穆朗玛峰、长江、撒哈拉沙漠等。运用 “square”“meter”“deep”“desert”“population”“tour” 等单词和 “as big as”“one of the + 形容词最高级 + 可数名词复数” 等短语,如 “Qomolangma is one of the most famous mountains in the world. It is about 8,848.86 meters high. The area around it is very cold and the air is very thin.” 。动物保护类:以濒危动物为主题,讲述它们的生存现状、面临的威胁以及保护措施。涉及 “endangered”“research”“wild”“government”“protect...from” 等词汇,如 “Pandas are endangered animals. The government is doing a lot of research to protect them from losing their living places.” 。个人梦想与成就类:分享自己的梦想以及为实现梦想所付出的努力和取得的成就,可运用 “achieve”“achieve one's dream”“succeed”“succeed in doing sth.” 等,如 “Since I was young, I have dreamed of becoming a scientist. I worked hard every day and finally succeeded in getting good grades in science. I believe I will achieve my dream in the future.” 。常用句型开头引入:Have you ever been to...?(你曾经去过…… 吗?),如:Have you ever been to the Sahara Desert?(你曾经去过撒哈拉沙漠吗?)Do you know...?(你知道…… 吗?),如:Do you know the highest mountain in the world?(你知道世界上最高的山吗?)Nowadays, more and more people are concerned about...(如今,越来越多的人关注……),如:Nowadays, more and more people are concerned about the environment and the protection of wild animals.(如今,越来越多的人关注环境和野生动物的保护。)描述事物特征:It is + 形容词 + (for sb.) to do sth.((对某人来说)做某事是…… 的),如:It is difficult for us to climb Qomolangma.(对我们来说攀登珠穆朗玛峰是困难的。)...is one of the + 形容词最高级 + 可数名词复数 + in/of...(…… 是…… 中最…… 之一),如:The Yangtze River is one of the longest rivers in the world.(长江是世界上最长的河流之一。)

    英语朗读宝
    • 课件
    • 教案
    • 试卷
    • 学案
    • 其他
    欢迎来到教习网
    • 900万优选资源,让备课更轻松
    • 600万优选试题,支持自由组卷
    • 高质量可编辑,日均更新2000+
    • 百万教师选择,专业更值得信赖
    微信扫码注册
    qrcode
    二维码已过期
    刷新

    微信扫码,快速注册

    手机号注册
    手机号码

    手机号格式错误

    手机验证码 获取验证码

    手机验证码已经成功发送,5分钟内有效

    设置密码

    6-20个字符,数字、字母或符号

    注册即视为同意教习网「注册协议」「隐私条款」
    QQ注册
    手机号注册
    微信注册

    注册成功

    返回
    顶部
    Baidu
    map