资源简介 (共24张PPT)loudly与loud#1.1loudly /la dli/ adv. 响亮地,大声地#11 A young man shouted loudly into the hole, “Hey!Come on out!” 一个年轻人朝洞里大声喊:“喂!——出来!”(教材P92)loudly 副词 由“loud(adj.响亮的;大声的)+-ly(副词后缀)”构成;强调声音高,有时可与loud通用,但更具有“喧闹”的意味 比较级形式:more loudlyloud 形容词 侧重表示“声音响亮”,常在句中作表语或定语 比较级形式:louder副词 “响亮地;大声地”,常用在动词talk、speak、shout、laugh等后面 Don’t speak loudly/loud. It’s polite to keep your voicedown in public. 不要大声喧哗。在公共场合压低声音是礼貌的。One morning, while we were fishing, we heard a loudnoise. 一天早上,当我们正在钓鱼时,我们听到了一声巨响。Actions speak louder than words. 行动胜于言语。#1.1.4land /l nd/ v. 掉落作此义讲时为不及物动词。A large branch landed on the hood of my car. 一根巨大的树枝掉落到我汽车的引擎盖上。2 The young man picked up a stone and threw itinto the hole. He couldn’t hear it land. 年轻人捡起一块石头扔进洞里,却听不到落地的声音。(教材P92)词义拓展 (1)[不及物动词]降落;着陆反义短语为take off “起飞”。The plane landed safely. 飞机安全着陆了。(2)[不可数名词]陆地on land 在陆地上by land 经陆路suggest /s d est/ v. 建议,提议#13 “Fill in the hole,” she simply suggested. “把这个洞填上吧。”她简单地建议道。(教材P93)Lily suggested a wonderful travel plan to her parents.莉莉给父母建议了一份很棒的旅行方案。Joey suggested taking a rest under the tree. 乔伊建议在树下休息一下。Her mother suggested (that) she (should) go and see the doctor. 她妈妈建议她去看医生。#1.1.3词形拓展 suggestion[可数名词]建议其同义词advice为不可数名词。—It’s raining outside, and you should take an umbrella. 外面正在下雨,你应该带把伞。—OK. It’s a useful suggestion. 好的,这是个实用的建议。#1.3.2litter / l t / n. 垃圾,废弃物[不可数名词]同义词为rubbish。#1.14 Next, people threw dead animals and litter into thehole. 后来,人们把动物尸体和垃圾都扔进洞里。(教材P93)drop/throw litter 乱扔垃圾clean up the litter 清理垃圾Look! The lake is clean. We never throw litter into it.看!这个湖很干净。我们从不往里面扔垃圾。The cleaner comes once a day to clean up the litter. 这 位清洁工每天来清理一次垃圾。词义拓展 [动词]乱扔其动词-ing形式为littering。Littering is not allowed. 不准乱扔垃圾。no matter what/how/whether... 不管什么/怎样/是否……no matter what引导让步状语从句,相当于whatever。nomatter意为“无论;不论”,常与what、how、who、when、5 No matter what dirty things people threw into it, the hole took them all. 无论人们扔进去什么脏东西,这个洞全部都吸纳。(教材P93)where等疑问词连用(why不用于此结构),引导让步状语从句。此时“no matter+疑问词”相当于“疑问词+-ever”。Just keep working, no matter who criticizes you, no matter how long it takes, no matter how many times you fall. 无论谁批评你,无论需要多长时间,无论跌倒多少次,都要继续努力。#1.1.1典例 完成句子,每空一词。无论梦想看起来多么难以实现,都不要放弃。Don’t give up your dreams, ____ _______ _____ hardthey seem to achieve.nomatterhowpeace /pi s/ n. 和平;平静,安宁[不可数名词]Every time I listen to a pipa tune, I have a strongfeeling of peace. 每次听琵琶曲调,我内心都很平静。6 The hole gave peace of mind to everyone. 这个洞让所有人都安心。(教材P93)Many heroes lost their young lives for the long-lasting peace of our country. 许多英雄为我们国家的持久和平献出了年轻的生命。词形拓展 与peace相关的词汇:#1.5典例 —Why do you practice Tai Chi every day —Because this Chinese form of exercise helps me relaxand find my inner(内心的) ___.DA.voice B.quality C.beauty D.peace[解析] 结合语境可知此处是说,这种中式锻炼形式(太极)帮“我”放松并找到内心的平静,故peace符合题意,选D。voice嗓音,quality质量,beauty美丽, 均与语境不符。business / b zn s/ n. 公司,企业,商业机构7 Businesses created tall new buildings, throwing anywaste into the hole. 各类企业建起了崭新的高楼,把所有废弃物都扔进了洞里。(教材P93)[可数名词] start a business 创办公司He has the skills to start a business. 他有创办企业的技能。词义拓展 business的其他含义:on top of 的用法(1)在某物上面There is a small box on top of the desk. 书桌上面有一个小盒子。8 One day, a worker was on top of a building. 一天,一个工人在一幢建筑物的顶部。(教材P93)(2)完全控制某事物;对某事物摸得一清二楚She is always on top of her schoolwork. 她总能把学业打理得妥妥当当。(3)除……之外On top of English, he also learns French. 除了英语之外,他还学法语。imagination / m d ne n/ n. 幻想由“imagine(v.想象)去e+-ation(名词后缀)”构成。Is it my imagination or have you lost a lot of weight 是我的错觉,还是你确实瘦了许多?#1.29 He thought the voice must be his imagination. 他认为这声音一定是自己的幻觉。(教材P93)Did you hear that noise, or was it my imagination 你听到那个声音了吗?还是那是我的幻觉?词义拓展 [名词]想象力,想象Imagination is more important than knowledge.—Albert Einstein想象力比知识更重要。 ——阿尔伯特·爱因斯坦#1.1.2(共26张PPT)构词法(一)合成法合成词由两个或两个以上的词合并而成,又称为复合词。常见的复合词有复合名词、复合形容词、复合代词等几种类型。考向1 复合名词名词+名词thunder+storm—thunderstorm 雷雨web+site—website 网站house+work—housework 家务#1.3名词+动词sun+rise—sunrise 日出sun+set—sunset 日落形容词+名词blue+berry—blueberry 蓝莓black+board—blackboard 黑板#3.2动词+名词play+ground—playground 操场type+writer—typewriter 打字机副词+名词out+side—outside 外部down+stairs—downstairs 楼下#5.2考向2 复合形容词形容词+名词first+class—first-class 一流的形容词+现在分词good+looking—good-looking 好看的形容词+名词-ed形式warm+hearted—warm-hearted 热心肠的#1.3.1名词+形容词home+sick—homesick 想家的名词+现在分词peace+loving—peace-loving 爱好和平的名词+过去分词man+made—man-made 人造的#1.6.1副词+现在分词hard+working—hard-working 工作努力的副词+过去分词well+known—well-known 著名的#1.8.1考向3 复合代词代词宾格或物主代词+self(selves)him+self—himself 他自己my+self—myself 我自己our+selves—ourselves 我们自己some(any, no, every)+one(body, thing)some+thing—something 某物some+body—somebody 某人(二)派生法派生词是指在一个单词的前面或后面加一个词缀而形成的新词。考向1 常见前缀前缀 含义及构成方法 例词dis- 表示“不;非; 相反;相对”, 构成动词、名词 和形容词 appear (v. 出现) →disappear (v. 消失)advantage (n. 有利条件) →disadvantage (n. 不利条件)honest (adj. 诚实的) →dishonest (adj. 不诚实的)前缀 含义及构成方法 例词im-, in- 表示“不;非; 相反的”,构成 形容词和副词 possible (adj.可能的) →impossible (adj.不可能的)correctly (adv.正确地) →incorrectly (adv.不正确地)前缀 含义及构成方法 例词un- 表示“不;未; 非”,构成形容 词、副词、名词 和动词 healthy (adj.健康的) →unhealthy (adj.不健康的)lock (v.锁上) → unlock(v.开……的锁)前缀 含义及构成方法 例词en- 表示“使处于某 种状态”,构成 及物动词 courage (n.勇气) →encourage (v.鼓励)rich (adj.丰富的) → enrich(v.使丰富)前缀 含义及构成方法 例词re- 表示“重复; 再”,构成动词 及相关的名词、 形容词和副词 build (v.建造) → rebuild(v.重建)new (adj.新的) → renew(v.更新) → renewable(adj.可更新的)考向2 常见后缀后缀 构成方法 例词形 容 词 后 缀 -able 加在某些 动词或名 词后,构 成形容词 accept (v.接受) →acceptable (adj.可接受的)value (n.价值) → valuable(adj.有价值的)(注意去e加-able)后缀 构成方法 例词形 容 词 后 缀 -ful -less -ous -y -ly -al 加在某些 名词后, 构成形容 词 hope (n.希望) → hopeful(adj.满怀希望的)home (n.家) → homeless(adj.无家可归的)danger (n.危险) →dangerous (adj.危险的)后缀 构成方法 例词形 容 词 后 缀 -ful -less -ous -y -ly -al 加在某些 名词后, 构成形容 词 wealth (n.财富) → wealthy(adj.富有的)friend (n.朋友) → friendly(adj.友好的)coast (n.海岸) → coastal(adj.沿海的)后缀 构成方法 例词副 词 后 缀 -ly 加在某些 形容词 后,构成 副词 quiet (adj.安静的) →quietly (adv.安静地)quick (adj.迅速的) →quickly (adv.迅速地)后缀 构成方法 例词名 词 后 缀 -er -or -ist -ment -ing -(t)ion 加在某些 动词后, 构成名词 speak (v.说话) → speaker(n.演讲者;说话者)act (v.表演) → actor(n.演员)type (v.打字) → typist(n.打字员)(注意去e加-ist)后缀 构成方法 例词名 词 后 缀 -er -or -ist -ment -ing -(t)ion 加在某些 动词后, 构成名词 agree (v.同意) →agreement (n.同意)draw (v.画) → drawing(n.图画)collect (v.收集) →collection (n.收集)后缀 构成方法 例词名 词 后 缀 -ness 加在某些 形容词 后,构成 名词 dark (adj.黑暗的) →darkness (n.黑暗)weak (adj.虚弱的) → weakness (n.虚弱)(三)转化法英语构词法中把一种词性转化为另一种词性而词形不变的方法称作转化法。考向1 动词转化为名词We will walk to school. 我们将步行去上学。I went for a walk yesterday. 我昨天去散步了。考向2 名词转化为动词There is much rain in summer. 夏天雨水很多。It will rain this afternoon. 今天下午将要下雨。考向3 形容词转化为名词We can save energy in our daily life. 我们可以在日常生活中节约能源。My father likes reading China Daily every morning. 我爸爸喜欢每天早上看《中国日报》。(共32张PPT)consider /k n s d / v. 认为#11 When plastic was invented around the 1860s, it was considered an amazing material. 塑料在大约19世纪60年代被发明时,被认为是一种神奇的材料。(教材P84)相当于regard ... as ...consider ... as/to be ... 把……视为……,认为……是……be considered as/to be ... 被看作/视为……相当于be regarded as ...My grandma considers the pet dog as a family member. 我奶奶把宠物狗视为家庭成员。Li Bai is considered to be one of the best romantic poets in China. 李白被视为中国最杰出的浪漫主义诗人之一。#1.3.1词义拓展 [及物动词]&[不及物动词]仔细考虑consider doing sth. 考虑做某事I consider going to the chess club, for I like playing chess better. 我考虑去国际象棋俱乐部,因为我更喜欢下国际象棋。I’d like some time to consider. 我希望有些时间考虑一下。#1.3.3典例 用所给词的适当形式填空。During his lifetime, Wu Daozi painted more than 300 amazing murals(壁画). No wonder he is __________ (consider) as a “Sage of Art”(画圣) in China.considered[解析] 句意:吴道子一生创作了300多幅令人惊叹的壁画。难怪他在中国被尊称为“画圣”。be considered as... 意为“被看作……”,故填considered。shape / e p/ v. 使成为某种形状,使成形shape sth. into sth. 把某物变成……形状Shape the dough into small balls. 把面团搓成小圆球。#1.1.12 It was light, easy to shape, long-lasting and cheap. 它质地轻便、易于塑形、经久耐用且价格低廉。(教材P84)词义拓展 [名词]形状in shape 在形状上in the shape of ... 呈……形状out of shape 变形的,走样的cheap /t i p/ adj. 便宜的,廉价的在句中既可作定语也可作表语,其反义词为expensive(昂贵的)。它们常用来修饰物品。注意,二者均不可用于形容价格。My shoes are really cheap — they only cost 25 yuan. 我这双鞋很便宜,只花了25元。#2.1.1The government and the car factories are working together to develop safe, cheap and useful electric cars. 政府和汽车工厂正在合作开发安全、便宜、有用的电动 汽车。3 We can find it in bags, bottles, toothbrushes, gloves, mobile phones, cars, houses... you name it. 我们可以在袋子、瓶子、牙刷、手套、手机、汽车、房屋……只要你能说出的东西里都能发现它。(教材P85)you name it 凡是你说得出的(应有尽有)常用于口语,放在列举事物的末尾,用于加强语气。#1.2This shop sells all kinds of school things. Pens, notebooks, erasers—you name it. 这家商店卖各种各样的学习用品。钢笔、笔记本、橡皮——凡是你说得出的都有。There are all kinds of books in the library. Storybooks, science books, history books—you name it. 图书馆里有各种各样的书。故事书、科学书、历史书——凡是你说得出的都有。since then 从那以后通常和现在完成时连用,句中的谓语动词应用延续性动词。since在此作介词,意为“自……以后”;then在此处表示过去的时间点,意为“当时,那时”。#1.14 Since then, it has become a danger to sea animals.从那以后,塑料开始对海洋动物造成威胁。(教材P85)Since then, I have stepped onto the road to learning about Chinese culture. 从那以后,我就踏上了学习中国文化的道路。He came to Guangzhou 16 years ago and has never left since then. 他16年前来到广州,从那以后就再也没有离开过。#1.3用法拓展5 ①Some animals, such as whales, eat it by mistakeand die. 一些动物——比如鲸鱼——会因误食塑料而死亡。(教材P85)②Cows mistake plastic bags for food! 奶牛会把塑料袋错当成食物!(教材P85)So sorry, I took your T-shirt by mistake. 非常抱歉,我错拿了你的T恤衫。We met by accident at the station. 我们在车站不期而遇。by mistake 错误地,无意地by mistake与by accidentby mistake 错误地,无意地 强调因失误而犯错by accident 偶然;意外地 强调偶然性典例 按要求完成句子,每空一词。我找不到我的雨伞了,肯定有人错拿了它。(完成译句)I can’t find my umbrella. Someone must have taken it____ ________.bymistakemistake... for... 把……错当成mistake A for B 把A错当成BI think you must be mistaking me for someone else. 我看你准是把我认成别人了。He mistook the number 6 for 9 on the paper. 他把纸上的数字6看成了9。tie /ta / v. 系,扎,拴,捆#16 Birds’ wings get tied in plastic lines. 鸟类的翅膀会被塑料绳缠住。(教材P85)过去式和过去分词为tied,现在分词为tying。I have tied a name tag onto my baggage. 我在行李上系上了姓名标签。#1.1.1#1.1She tied the rope tightly to a tree. 她把绳子牢牢地系在一棵树上。词义拓展 [名词]领带He wears a shirt and tie atwork. 他上班穿衬衫打领带。average / v r d / n. 平均数on average 平均来看The average of 4, 5 and 9 is 6. 4、5、9三个数的平均数是6。#1.27 On average, we eat five grams of plastic a week. That’s a whole bank card!平均而言,我们每周摄入五克的塑料,这相当于一整张银行卡!(教材P85)The CR450 made by the China State Railway Group is a new high-speed train that can travel at 400 km/h on average. 由中国国家铁路集团研发的CR450动车组是一种新型高速列车,其平均时速可达400千米。#1.8.1词义拓展(1)[形容词]平均的通常用于名词前作定语。Average summer temperature in Kunming is about 20°C. 昆明夏季平均温度约为20°C。(2)[形容词]普通的The average woman lives longer than the average man. 普通女性比普通男性寿命长。#1.8.4比较级:tinier 最高级:tiniesttiny / ta ni/ adj. 极(微)小的指在尺寸上非常小或在数量上非常少。#1.18 Tiny pieces of plastic are found in the air we breathe. 在我们呼吸的空气中也能发现微小的塑料颗粒。(教材P85)The baby panda was tiny when it was born. 大熊猫宝宝出生时非常小。You may wonder why such huge animals live on such tiny food 你可能想知道为什么这么大的动物以这么小的食物为食?#1.1.2free adj. 不含……的,没有……的free from 不含……的,没有……的fat-free yogurt 脱脂酸奶All our drinks are free from artificial colourings. 我们的饮料都不含人工色素。9 On “Planet Plastic”, there is no place free from this. 在“塑料星球”上,没有任何地方能摆脱塑料。(教材P85)highlight / ha la t/ v. 突出,强调#110 To highlight how plastic is harming theenvironment. 强调塑料正如何危害环境。(教材P86)highlight the importance of... 强调……的重要性highlight an important problem 突出一个重要问题He highlights the importance of sharing knowledge,building a healthy field and helping the progress oftechnology. 他强调了分享知识、建设健康领域和帮助技术进步的重要性。词义拓展 [名词]最精彩的部分That weekend in Venice was definitely the highlight of our trip. 在威尼斯度过的那个周末无疑是我们这次旅行中最精彩的部分。#1.3.1electronic / el k tr n k/ adj. 电子的,用电子操作的;电子器件的通常位于名词前作定语。#1.111 Electronic waste is also harmful to the environment. 电子废弃物也对环境有害。(教材P87)Today, we have electronic maps on computers and smartphones. 如今,我们在电脑和智能手机上有电子地图。This dictionary is available in electronic form. 本词典有电子版。#1.1.2词形拓展 与electronic相关的词汇:(共20张PPT)如何写与环境保护相关的文章写作维度分析本单元以“保护环境”为话题,谈论了塑料污染、伦敦大雾等环境问题以及应对这些问题的措施,与此相关的写作通常涉及以下几个方面:①描述当前的环境污染问题;②阐述保护环境、节约资源的必要性;③提出保护环境的相关措施;④呼吁大家从小事做起,共同努力来保护环境。写作典例指导假如你是学校环保俱乐部的一名成员,为迎接世界环境日的到来,俱乐部准备举办一个以“保护环境,绿色生活”为主题的分享活动,请根据下面的提示和要求,写一篇英文发言稿。提示:1.What environmental problems are there in your city 2.What are the causes and effects of these environmental problems 3.What can you do to protect the environment and live a green life 要求:1.词数100左右;2.短文必须包括所有要点,可适当发挥,使其连贯、通顺;3.文中不得出现真实的人名、校名和地名等相关信息。审主题:保护环境审体裁:应用文审人称:以第一人称为主审时态:以一般现在时为主审要点:环境问题、引起环境问题的原因及影响、保护环境的措施写作框架词句积累词 汇 环境 问题 plastic pollution 塑料污染 global warming 全球变暖air pollution 空气污染 water pollution 水污染产生 原因 cut down trees 砍树 burn things 燃烧东西plastic products 塑料制品 human activities 人类活动tons of waste 大量废弃物 create waste 产生废弃物词 汇 危害 be harmful to... 对……有害 get worse 变得更糟糕be killed by... 被……杀死have a big influence on 对……有很大影响解决 措施 reusable 可再次使用的 reuse 再次使用reduce 减少 recycle 回收利用take action 采取行动 turn off 关闭句 子 开头句①Plastic pollution is a global problem. 塑料污染是一个全球性问题。②In today’s world, we are facing serious environmental problems, such as plastic pollution and air pollution. 在当今世界,我们正面临着严重的环境问题,如塑料污染和空气污染。句 子 中间句1.引起环境问题的原因及影响①These problems are closely related to human activities. 这些问题与人类活动密切相关。②We use too many plastic products. Plastic will stay in the ground for years and pollute the soil and water. 我们使用太多的塑料制品。塑料会在地下留存多年,污染土壤和水源。句 子 ③Factories and cars burn oil and coal, which can make the air dirty and be harmful to our health. 工厂和汽车燃烧石油和煤炭,这会使空气变得污浊,危害我们的健康。2.具体的环保措施①To reduce plastic waste, we can bring our cloth bags when we go to the supermarket. 为了减少塑料垃圾,我们可以在去超市时自带布袋。句 子 ②Try to walk or ride a bike to school. It’s good for our environment. 尽量步行或骑自行车上学。这对我们的环境有好处。③We should let people around us know the importance of protecting the environment. 我们应该让周围的人知道保护环境的重要性。句 子 结尾句Small changes in our daily habits will have a big influence on reducing pollution. Let’s take action now!日常生活习惯的小改变将对减少污染产生重大影响。让我们现在就行动起来吧!佳作展示Hello, everyone! In today’s world, we are facingserious environmental problems, such as plastic pollutionand air pollution.①These problems are closely related to humanactivities. The plastic we use will stay in the ground foryears and pollute the soil and water. ②The burning ofoil and coal is one of the main causes of air pollution.教材原句 The burning of oil for energy is one of the main causes of greenhouse gases.(教材P87)③However, we can make some small changes tomake a difference!④First, we can bring cloth bags when we go to thesupermarket. Second, it is friendly to the environment if教材原句 When plastic was invented around the 1860s, it was considered an amazing material.(教材P84)we walk or ride a bike to school. Third, we should let people around us know the importance of protecting the environment.⑤Small changes in our daily habits will have a big influence on reducing pollution. Let’s take action now!名师点评本文要点全面、结构清晰,语言表达流畅自然。①运用be related to短语,点明环境问题与人类活动息息相关。②运用“one of the main causes of...”点明空气污染的主要原因。③运用however行语意转折,承上启下,引出下文解决环境问题的办法。④运用when引导的时间状语从句,指出日常生活中简单易行的环保做法。⑤运用“have a big influence on...”短语,强调日常微小改变的重要影响。 展开更多...... 收起↑ 资源列表 1.Understanding ideas.pptx 2.Developing ideas.pptx 3.语法精讲.pptx 4.写作指导.pptx