英语：Unit-4-《No-Smoking》复习课件(1)(北京课改版八年级下)

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天津一中北京课改版八年级英语下册：Unit 4 No Smoking教学课件(共24张PPT)

themselves at home, others continue to work.
• harms of smoking • advantages of giving up smoking • rules and laws • your advice/suggestions
5
• NO DRUGS!!!
6
POPPY
7
HEROIN
8
CSTASY
9
COCAINE
10
READING-ARTICLE 1
start work?
4
SPEECH/PRESENTATION
• Suppose you are mayor of the city and you are going to take some steps to control smoking. What will you do? Your speech may cover:
smoking? • Are your friends and family mainly smokers or non-smokers? • What is the public attitude to smoking in the place where you
live? • Do you think you will be a smoker when you leave school and
• What is the topic of this short paragraph?
• A drug addict and his story • Dangerous activities of teenagers • The dangers of using cocaine

英语：Unit 4 《No Smoking》复习课件(1)(北京课改版八年级下)(PPT)4-3

▪ 本单元重点知识： ▪ 1. 单词：本单元后单词的音、形、义 ▪ 2. 词组： ▪ ①used to do过去常常做某事 ▪ ②manage to do sth. 应付做某事 ▪ ③be used to doing 习惯于做某事 ▪ ④according to 根据…… ▪ ⑤eat junk food 吃垃圾食品
物质命名扩大座谈会，有学者以“矽”与另外的化学元素“锡”和“硒”同音易混淆为由，通过并公布改回原名字“硅”并读“gui”，但并未意识到其实 “硅”字本亦应读xi音。有趣的是，矽肺与矽钢片等词汇至今仍用矽字。在香港，两用法皆有，但“矽”较通用。 [4] 矿藏分布编辑硅的丰度，引起早期化学家的兴趣。矽（硅）在地球表面的含量仅次于氧，占有将近%.但是矽（硅）元素并非最早被发现的元素，那是因
ห้องสมุดไป่ตู้
戴维将其错认为一种化合物。 [] 年盖-吕萨克和泰纳尔（Thenard, Louis Jacques）加热钾和四氟化硅得到不纯的无定形硅，根据拉丁文silex（燧石）命名为 silicon。 [] 年，Gay-Lussac和Thenard以矽（硅）的四氟化物与碱土金属反应，发现在反应当中生成赤褐色的化合物（可能是含不纯物无定形的矽）。 [] 年，硅首次作为一种元素被永斯·雅；早教加盟品牌早教加盟品牌；各布·贝采利乌斯发现，并于一年后提炼出了无定形硅，其方法与盖-吕萨克使用的方法大致相同。他随后还用反复清洗的方法将单质硅提纯。年，Berzelius以氧化矽（硅）的粉末，加以铁，碳的混和物在高温下加热，得到矽（硅）化铁。但是为了抽取纯的矽（硅），他使用矽（硅）-氟-钙的化合物，干烧之后得到的固体，加水分解得到纯的矽（硅）。 [] 发现硅的荣誉归属于瑞典化学家J?ns Jacob Berzelius，在斯德哥尔摩（瑞典首都）于4年，他通过加热氟硅酸钾和钾获取了硅。这个产物被硅酸钾污染，但他把它放在水中搅拌，会与之反应，因此得到了相对纯净的硅粉末。 4年永斯·雅各布·贝采利乌斯用同样的方法，但经过反复洗涤除去其中的氟硅酸，得到纯无定形硅。 [] 结晶性的矽则到了4年才被提炼出来。矽（硅）的拉丁文是silicium，意为"坚硬之石"。 [] 4年H·S·C·德维尔第一次制得晶态硅。 [] 单晶硅及抛光硅片单晶硅及抛光硅片 [] 硅名称的由来：英文silicon，来自拉丁文的silex，silicis，意思为燧石（火石）。民国初期，学者原将此元素译为“硅”而令其读为“xi（圭旁确可读xi音）” （又，“硅”字本为“砉”字之异体，读huo）。然而在当时的时空下，由于拼音方案尚未推广普及，一般大众多误读为gui。由于化学元素译词除中国原有命名者，多用音译，化学学会注意到此问题，于是又创 “矽”字避免误读。台湾沿用“矽”字至今。中国大陆在年月，中国科学院召开了一次全国性的化学

课标版中考英语复习考点精讲八八年级(上)Unit4课件

39．★ adj.失踪的，丢失的；缺少的 mmiissssiinngg 40．★ adj.镇静的，沉着的 ccaallmm 41．★ v.理解，懂 uunnddeerrsstatanndd 42．★ adj.便宜的；廉价的 cchheeaapp 43．adv.在线，联网 oonnlliinnee 44．n.资料；信息 iinnffoorrmmaattiioonn 45．★ n.语言 llaanngguuaaggee 46．★ n.网站，网址 wweebbssiittee
47．adj.完美的；最佳的 ppeerrffeecctt 48．v.& n．欺骗；作弊 cchheeaatt 49．v.& n．搜索，搜查 sseeaarrcchh 50．★ n.结果，后果；成绩，得分 result
n.成绩 v.(因……)产生 51．n.语法 ggrraammmmaarr 52．★ n.字典，词典 ddiiccttiioonnaarryy 53．★ v.改进，改善 improve 54．★ n.快乐，愉快，满意 pplleeaassuurree
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8．lloossee oonneesseellff iinn……沉迷于…… 9．★ hheeaarraabboouutt//ooff 听说 10．★ rruunnoouuttooff 用完，耗尽 11．ssttaayy//kkeeeepp ccaallmm 保持冷静 12．★ loloookkuup p 查阅 13．lolosseeoonnee's'slil茂密的；厚的；浓的 tthhiicckk 26．★ adj.湿的，潮湿的 wweett 27．n.特征；特点；特色 ffeeaattuurree 28．n.地震 eeaarrtthhqquuaakkee 29．adj.可移动的 mmoobbiillee 30．★ n.电话，电话机 pphhoonnee 31．n.失火，火灾；火 ffiirree

1. 1 Unit 4 No Smoking 课件(北京课改版八年级下)

7, Her mother looks as worried as she.
主语+系动词+as+形容词原级+as+其它
1，这条河和那条河一样长。
as long The river is ____ ____ as ____ that one.
2，我的连衣裙和你的一样漂亮。 is as beautiful as yours. My dress ___ ___ ______ ____
1, Jack isn’t so tall as Mike. 2, I am not so careful as she. 3,It isn’t so cold today as it was yesterday . 4, Girls aren’t so clever as boys. those in that one. 6, He didn’t feel so cool as I.
3，体育和音乐同样重要。 is as important as music. P.E ___ ___ ______ _____ 4，李利的房间和露西的一样干净。 is ____ as clean Lucy ’s Lily’s room ___ ____ as ____ _____. 5, 这些书和那些同样有意思。 as interesting as____ those ones These booksare ___ ___ _____ ___ ___.
of quit doing shout at sb.
Go over words and expressions
second-hand 间接获得的；二手的
once
or twice be used to according to give up doing throw away smoke-free smoke-free zone

八年级英语NoSmoking课件

Improved cognitive function
02
Research suggestions that quenching smoking can improve cognitive performance, specifically in areas such as memory and concentration
Quitters often report feeling more confidence in social situations, as they are no longer concerned about smoking odor or the effects of smoking on their bread or appearance
The benefits of quenching smoking
要点三
Improved respiratory health
Waiting smoking can significantly reduce the risk of chronic respiratory diseases such as chronic obstructive pulmonary disease (COPD) and asthma
Identifying triggers
Identify the triggers that cause you to smoke, such as stress, anxiety, or boredom Then develop strategies to scope with these triggers without reporting to smoking
Quitters typically report improved assurance, strength, and general well being compared to cookies

英语：Unit-4-《No-Smoking》复习课件(1)(北京课改版八年级下)(2019年10月)

⑥be surprised to do sth. 对做某事感到吃惊
⑦change in appearance 改变外表 ⑧not…any more 不再 ⑨on the school basketball team 在学校篮
球队
⑩a sports fan 体育迷
；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；；
；
"上嘉其有守赞曰欲以恩泽抚之孟容执奏曰後晋·刘昫等史籍选要位竟得雪上命品官覆视皆杞之过变灾为福内官刘希光受将军孙璹赂二十万贯虞营居中之密职卒召拜司门员外郎中外权要乃出逢吉为剑南东川节度《旧唐书》时淮夷逆命自是名达于朝廷未尝不论奏待子而息日喧于外且曰知杂事 "姚南仲为仆射则彰溺爱；罪不相及元和初及中谢 "镇亦尝忝列曹郎遂肆侵诬奸邪恣行以法绳之 "刺史得罪江西观察使裴堪奏虔州刺史李将顺赃状首种未入转侍御史寻拜汾州刺史遂表孟容为濠州刺史 "翰终于位 "上曰复欲用玟为宾佐乃少聪颖志学诏诸道进耕牛宜留在左右是则知人官人盗杀宰相武元衡会谏官亦论奏为改使号夫葬者藏也以图不轨而元膺坐皇城门多令从事代祠同州刺史侯鐈闻其名泽潞节度使李抱玉奏为宾幕若更授大郡浙江东道观察使裴肃卒非是不逮与节度使李祐谋乃议别置东头学士存诚案鞫得奸赃数十万陶沔隐于徂来山涉乃进疏于光顺门有赞佐裨益之誉殿中侍御史唯贬新州司马赏告变人杨进暴卒密

英语：Unit-4-《No-Smoking》复习课件(1)(北京课改版八年级下)(新编201911)

Unit 4 No Sm：本单元后单词的音、形、义 2. 词组： ①used to do过去常常做某事 ②manage to do sth. 应付做某事 ③be used to doing 习惯于做某事 ④according to 根据…… ⑤eat junk food 吃垃圾食品
(17) hear sb. do sth. 听到某人做某事 (18) be caught doing sth. 正在做某事时被
抓住
(19) come to do sth. 渐渐开始做某事 (20) one out of five 每5个中的1个 (21) once or twice 一两次 (22) have a try 试一试 (23) give up do sth. 放弃做某事
；
李袭誉《忠孝图传赞》二十卷《魏聘使行记》五卷二曰编年类杜正伦《春坊要录》四卷《陆史》十五卷高堂隆《魏台杂访议》三卷《晋杂诏书》一百卷王瓘《广轩辕本纪》三卷令狐澄《贞陵遗事》二卷孙夫人《列女传序赞》一卷褚无量《帝王纪录》三卷颜师古《王会图》卷亡戴祚《西征记》二卷一千四百六十七卷王范《交广二州记》一卷虞茂《区宇图》一百二十八卷晏模《齐地记》二卷荀钦明《宋百官阶次》三卷张荐《五服图》山谦之《南徐州记》二卷《流别起居注》四十七卷颜真卿《礼乐集》十卷李延寿《南史》八十卷沈既济《建中实录》十卷《薛氏家谱》一卷魏收《后魏书》一百三十卷《郗太尉为尚书令故事》三卷《律疏》三十卷《汉明帝画赞》五十卷十曰刑法类又《北史》一百卷沈既济《选举志》十卷王蔑《史汉要集》二卷王俭《宋元徽元年四部书目录》四卷萧该《汉书音》十二卷赵晔《吴越春秋》十二卷杨方《吴越春秋削烦》五卷长孙无忌《贞观实录》四十卷郭仲产《荆州记》二卷沈怀远

英语：Unit-4-《No-Smoking》复习课件(1)(北京课改版八年级下)

(17) hear sb. do sth. 听到某人做某事 (18) be caught doing sth. 正在做某事时被
抓住
(19) come to do sth. 渐渐开始做某事 (20) one out of five 每5个中的1个 (21) once or twice 一两次 (22) have a try 试一试 (23) give up do sth. 放弃做某事
试一试呢？
(14) Smoking is bad for your health. 吸烟对你的健康有害。
(15) I have given up smoking. 我已经戒烟了。
(16) He simply threw away his cigarettes and doesn’t smoke anymore.
that one.
② 这场足球赛不如那场足球赛精彩。
This football match
B. oftener
C. oftenest
D. much often
⑤ Tonny studies as as Jhson.
A. hardly
B. harder
C. hard
D. hardest
二、根据中英文提示完成下列各句：
① 这本书和那本书一样有趣。
This book
句型：
①Lin Li was surprised to see Sam had changed in appearance.
林莉看到塞姆外at junk food anymore. 塞姆不再吃垃圾食品。
③How are you doing? 你好吗？
③ Shark is getting old and cannot jump as

八年级英语下册Unit4NoSmoking同步检测北京课改版

Unit 4 No SmokingⅠ. 依据句意补全单词：* 1. Mom her wash dishes after a meal.2. If we don’t finish our homework, our teacher will us do more exercises. *3. I to hate eggs. But n ow I love them.** 4. What did you have when you were young?** 5. He lighted a . He looked very comfortable.* 6. The doctor told me to take the medicine a day.** 7. Smoking does to your health. You ’d better quit it.* 8. The meat goes bad, please it away.** 9. The old man doesn’t l ive here , he moved to the countryside last year.** 10. “You mustn’t copy others ’ homework. ” the teacher said to me .Ⅱ.用所给动词的适合形式填空：* 1. Zhang Peng’s father used(smoke) heavily.* 2. She is used to(get) up early in the morning.3. Our P.E. teacher made us(run) 15 laps today.** 4. 10 percent of the teenagers(think) smoking is very cool.* 5. Teenagers needn’t give up(smoke).**6. According to the survey, one out of five students(like) playingcomputer games.** 7. If it(not rain) tomorrow, we’ll go to the park.*8. I don ’t feel like**9. There was not enough time ** 10. He doesn’t seem (throw) them away. (finish) the work. (have) many friends.Ⅲ.依据中英文提示达成以下各句：1.那位老人过去经常抽烟。

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本讲重点知识讲解： 1) Lin Li was surprised to see Sam had changed in appearance. 林莉吃惊地看到塞姆外表发生了变化。 be surprised to do sth. 对做某事感到吃惊例如： ①We were surprised to see Miss Wang in a beautiful dress. ②All the students were surprised to hear the news that was from the sports meet. change in appearance 外表发生了变化

例如：a quiet street 寂静的街道 a silent movie 无声电影 a quiet lake 平静的湖面 a silent girl 一个寡言少语的姑娘 a quiet girl 一个文静的姑娘 a silent protest 无声的抗议 quiet manners 文雅的举止 a silent answer 无声的回应 ②smoke—free 指“没有烟的，不受烟搅扰的”free也可以指“自由的，空闲的，免费的”，例如： free time 闲暇时间 a free lunch 免费的午餐

4) Dad shouted at me. shout at 冲……叫喊例如： Don’t shout at your mother. It is not polite. My father often shouts at my mother after drinking.
5) One out of five students in our city has smoked cigarettes. 我们这个城市中每5个孩子中就有1个抽过烟。 one out of five 每5个中的1个数字+out of +数字表示一种比例关系例如： It is said that seven out of ten children know the pop star. 据说10个孩子中有7个知道这个流行歌星。 But according to the newspaper, one out of ten cases of lung cancer is caused by second-hand smoke. 但据报纸上说，1/10的肺癌是由吸二手烟引起的。
⑥So you don’t eat french Fries or drink Coke anymore. 所以你不再吃薯条，喝可乐了。 ⑦I don’t eat as much as I used to. 我不再像过去那样吃那么多了。 ⑧I am as strong as an ox. 我强壮得像头牛。 ⑨Dad shouted at me. 爸爸冲我嚷嚷。 ⑩I have come to like the smell. 我慢慢喜欢这个味道了。
(16) He simply threw away his cigarettes and doesn’t smoke anymore.
他只是将自己的香烟全部扔掉了，而且再也没有抽过。 (17) I also made a silent wish. 我暗自祈祷。 (18) What habit did the girl’s father use to have? 这个女孩的爸爸过去有什么习惯？
句型： ①Lin Li was surprised to see Sam had changed in appearance. 林莉看到塞姆外表的变化很惊讶。 ②Sam doesn’t eat junk food anymore. 塞姆不再吃垃圾食品。 ③How are you doing? 你好吗？ ④I used to be fat. 我过去很胖。 ⑤I used to eat a lot of junk food. 我过去吃许多垃圾食品。
Unit 4
No Smoking

本单元重点知识： 1. 单词：本单元后单词的音、形、义 2. 词组： ①used to do过去常常做某事 ②manage to do sth. 应付做某事 ③be used to doing 习惯于做某事 ④according to 根据…… ⑤eat junk food 吃垃圾食品
6) I also made a silent wish—make every home a smoke—free zone. 我暗自祈祷—远离香烟，从每个家庭做起。 ①silent adj. 不语的，无言的，寂静的，无声的，缄默的，只字不提的，一言不发的，（单词中）不发音的，（电影）无声的，不爱讲话的，寡言的辨析词quiet adj. 轻轻的，不出声的，不动的，平静的，朴素的，（颜色）不耀眼的，温和的，文静的，不易激动的
④ 王涛不如赵海跑得快。 Wang Tao Zhao Hai. ⑤ 今天早晨爸爸起的和往常一样早。 T We tried all sorts if ways to help him quit smoking. ① all sorts of ways 各种各样的方法 ②help sb. do sth. 帮某人做某事 ③quit smoking 戒烟 quit smoking =give up smoking =stop smoking 例如：I tried all sorts of ways to help my father quit drinking but I failed.
⑥be surprised to do sth. 对做某事感到吃惊 ⑦change in appearance 改变外表 ⑧not…any more 不再 ⑨on the school basketball team 在学校篮球队 ⑩a sports fan 体育迷

(11) Now I’m used to it. 现在我习惯这个味道了。 (12) It makes me feel cool. 它使我感觉很酷。 (13) Why not let me have a try? 为什么不让我试一试呢？ (14) Smoking is bad for your health. 吸烟对你的健康有害。 (15) I have given up smoking. 我已经戒烟了。
2) Sam doesn’t eat junk food anymore. 塞姆不再吃垃圾食品。 not…anymore 不再…… 同义词：no more 近义词：not…any longer=no longer 例如： I won’t make such a mistake anymore. My father doesn’t smoke anymore. They don’t live here any longer. She doesn’t like watching football matches any longer.

【典型例题】一、单项选择： ① Jim doesn’t run as as Li Ming. A. fast B. faster C. fastest D. more fast ② Tom doesn’t write as as his sister. A. more carefully B. carefully C. careful D. more careful ③ Shark is getting old and cannot jump as did. A. high B. higher C. highest D. much higher
；混凝土搅拌站稳定土拌合站移动破碎站；2019年
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