高中英语 Unit 10 SectionⅢAdvertisements课件 北师大版必修4.ppt

Section Ⅲ Advertisements新课导学新课导学自主探究自主探究板块板块语言点一语言点一单词集释单词集释板块板块语言点二语言点二短语荟萃短语荟萃板块板块语言点三语言点三句型解构句型解构板块板块课课时时跟跟踪踪检检测测Unit 10 MoneyStep2识识记记. .掌掌握握理理解解. .拓拓展展应应用用. .落落实实识识记记. .掌掌握握理理解解. .拓拓展展应应用用. .落落实实识识记记. .掌掌握握理理解解. .拓拓展展应应用用. . 落落实实Step1Scan the text and then choose the best answers according to the text.1．．It is convenient to wear the remote headphone because it ________. A．．has no wires　　B．．has wires　　C．．is of top quality 答案：答案：A2．．The advantages of the cameras are that ________.A．．they are bigB．．they are small and easy to useC．．they have computers in them答案：答案：B3．．When will you use the special jewellery?A．．When you want to listen to music.B．．When you don't want to listen.C．．When you like the music.答案：答案：B4．．You can buy ________ at a price of ￡￡5.99.A．．a remote headphoneB．．a mini cameraC．．a floor cleaner答案：答案：CRead the text carefully and fill in the blanks.用所给词的适当形式填空用所给词的适当形式填空1．．It's (use) arguing with him. He won't listen.2．．I hate all the traffic. It's really (noise)．．3．．It doesn't sound like a (practice) solution.4．．To prevent upsetting his mother with an argument, I'm allowing him his (free)．．uselesspracticalnoisyfreedom5．．You can't fully appreciate foreign literature in (translate)．．6．．It's common that every family has (electricity) fans.7．．He is the very person (focus) his attention on studying.8．．She took a (bathe) before going to bed.9．．That factory has an (automatically) control system.10．．A red lamp is used as a danger (signal)．．automaticfocusingtranslationelectricbathsignal1．．electric adj.与电有关的，用电的，电动的与电有关的，用电的，电动的(一一)背诵佳句培养语感背诵佳句培养语感(教材原句教材原句)I think electric toothbrushes are not very practical.我觉得电动牙刷不太实用。

我觉得电动牙刷不太实用鲜活例句鲜活例句)I find the sewing machine is driven by an electric motor.我发现这台缝纫机是由电动机驱动的我发现这台缝纫机是由电动机驱动的electrical adj.　　　　　　　　　　　　电的，用电的，电气的电的，用电的，电气的electricity n. 电，电能电，电能electronic adj. 电子的电子的(鲜活例句鲜活例句)An electrical engineer makes machines that use electricity.电机工程师制造用电的机器电机工程师制造用电的机器(二二)明辨易混失误防范明辨易混失误防范比较　比较　electric, electricalelectric与电直接有关的，与电直接有关的，““用电操作的或生电的物用电操作的或生电的物体体””electrical与电有关的人或事物，与电有关的人或事物，““电的，电气的电的，电气的””用用electric和和electrical填空填空①①The cooker isn't working because of am fault.②②We use fires to heat our house.electricalelectric2．．practical adj.实用的，实践的实用的，实践的(一一)背诵佳句培养语感背诵佳句培养语感(鲜活例句鲜活例句)There are some obvious practical applications of the research.这项研究有一些显而易见的实际用途。

这项研究有一些显而易见的实际用途鲜活例句鲜活例句)From the practical point of view, it isn't a good place to live in.实际一点看，这里不是理想的住处实际一点看，这里不是理想的住处(二二)归纳拓展全析考点归纳拓展全析考点practice n．．　　　　　　　　　　　　实实践践；；练练习习；；常常规规，，惯惯例例in practice 实际上实际上out of practice 久不练习，荒疏久不练习，荒疏put ... into practice 把把…………付诸实践付诸实践①①It takes a lot of practice to become a good swimmer.想成为一名游泳好手必须勤加练习想成为一名游泳好手必须勤加练习②②It is her usual practice to have only one meal on Sundays.星期天仅吃一餐是她平时的习惯星期天仅吃一餐是她平时的习惯。

③③ , the economic policy made by the government didn't work.实际上，由政府制定的那项经济政策并未奏效实际上，由政府制定的那项经济政策并未奏效3．．useless adj.无用的；无效的；无价值的无用的；无效的；无价值的(一一)背诵佳句培养语感背诵佳句培养语感(鲜活例句鲜活例句)She tried to work, but it was useless.她很想工作，但力不从心她很想工作，但力不从心In practice(二二)归纳拓展全析考点归纳拓展全析考点①①He knew it was useless to protest.他知道抗议是徒劳的他知道抗议是徒劳的②②It's useless / no use only without doing.只说不做是没有用的只说不做是没有用的speakinguse n．　　　　．　　　　用途用途　　 vt. 使用使用useful adj. 有用的有用的4．．signal(教材原句教材原句)The signals go through glass, doors and walls.信号可穿透玻璃、门和墙壁。

信号可穿透玻璃、门和墙壁③③The policeman signalled us on.警察打手势让我们把车往前开警察打手势让我们把车往前开比较　比较　signal, symbol, sign, markto drivesignal指为某一目的而有意发出的信号指为某一目的而有意发出的信号symbol 指作象征或表达某种深邃意蕴的特殊事物指作象征或表达某种深邃意蕴的特殊事物sign指人们公认事物的记号、符号，也可指某种情指人们公认事物的记号、符号，也可指某种情况的征兆况的征兆mark指方便于辨认而有意做的标记或自然形成的标指方便于辨认而有意做的标记或自然形成的标记或有别于他物的特征记或有别于他物的特征形形象象记记忆忆用用signal, symbol, sign和和mark填空填空④④The sportsmen are all ready, waiting for the to start running.⑤⑤In the picture the tree is the of life and the snake is the symbol of evil.signalsymbol⑥⑥The lighthouse on the top of the hill serves as a for fliers.⑦⑦Call the police at the first of trouble.5．．focus(教材原句教材原句)It has an automatic focus and flash，，so you don't have to worry about anything.它有自动聚焦和闪光，因此不必担心任何事。

它有自动聚焦和闪光，因此不必担心任何事marksign(1)n.焦点；焦距焦点；焦距in focus　　　　　　　　　　　　 焦距对准，清晰焦距对准，清晰out of focus 焦距没对准，模糊焦距没对准，模糊bring ... into focus 使成为焦点；使明朗化使成为焦点；使明朗化come into focus (某物某物)轮廓清晰；轮廓清晰；(问题问题)突出突出形形象象记记忆忆①①The children's faces are badly out of focus in the photo.照片上孩子们的脸模糊不清照片上孩子们的脸模糊不清②②Bring the object into focus if you want a sharp photograph.要照出清晰的照片，就要把焦点对准物体要照出清晰的照片，就要把焦点对准物体2)v.集中集中(注意力、精力注意力、精力)；调节焦距；调节焦距focus on 　　　　　　　　　　　　 集中于集中于/焦距对准焦距对准…………focus one' 's attention on 关注关注…………focus sth.on 集集中中某某物物于于/把把某某物物对对准准…………③③All eyes him and he felt a little nervous.大家的眼光都注视着他，他有点紧张。

大家的眼光都注视着他，他有点紧张④④He quickly the camera the rabbit and got a good photograph.他迅速把照相机的镜头对准兔子，拍了一张好照片他迅速把照相机的镜头对准兔子，拍了一张好照片were focused onfocusedon点此进入点此进入点此进入点此进入1．．up 　　　　　　　　　　　　　　高达，多达高达，多达2．．go 穿过穿过3．．worry 担心担心4．．be made 由由……制成制成5．．be tired 对对……厌烦厌烦6．．put 戴上；穿上戴上；穿上7．． theory 在理论上在理论上8．．a 有点儿有点儿inoftofromaboutthroughonbit1．．go through(教材原句教材原句)The signals go through glass, doors and walls.信号可穿透玻璃、门和墙壁。

信号可穿透玻璃、门和墙壁1)穿过，通过穿过，通过①①The train went through a tunnel, winding in mountains.火车穿过隧道，在山峦间穿行火车穿过隧道，在山峦间穿行(2)审阅，检查审阅，检查 ②②I can't the papers in an hour; it will take up the whole morning. 一个小时内我审阅不完这些文件，它将占用我整个上午一个小时内我审阅不完这些文件，它将占用我整个上午 的时间3)翻找，搜寻翻找，搜寻 ③③Mother the drawer looking for her glasses. 母亲翻抽屉找她的眼镜母亲翻抽屉找她的眼镜go throughwent through(4)经历经历(困难、痛苦等困难、痛苦等) ④④Most families went through a lot of difficulties in the war. 战争期间，多数家庭经历过许多困难。

战争期间，多数家庭经历过许多困难5)通过，成功通过，成功 ⑤⑤It's a shame the plan did not go through. 真遗憾计划没通过真遗憾计划没通过go without　　 没有没有……也行也行go with 伴随；与伴随；与……协调；与协调；与……持同一看持同一看法法go against 反对，对反对，对……不利不利go over 检查，审查；复习，重温检查，审查；复习，重温go ahead 开始，前进；取得进展开始，前进；取得进展⑥⑥Don't your parent's wishes and it will make them feel sad.不要违背父母的意愿，这会使他们伤心的不要违背父母的意愿，这会使他们伤心的go against2．．in theory 理论上，从理论上讲理论上，从理论上讲(一一)背诵佳句培养语感背诵佳句培养语感(教材原句教材原句)Facts give information which is, in theory, true.事实提供理论上正确的信息。

事实提供理论上正确的信息鲜活例句鲜活例句)All this sounds good in theory, but it may not work in practice.所有这些在理论上可行，但在实践中却不尽然所有这些在理论上可行，但在实践中却不尽然鲜活例句鲜活例句)In theory, a child could live on breast milk forever, but this is hardly practical.理论上，一个孩子可以永远靠母亲乳汁养活，但这实际上理论上，一个孩子可以永远靠母亲乳汁养活，但这实际上行不通(二二)归纳拓展全析考点归纳拓展全析考点in practice　　　　　　　　　　　　 实际上，在实践上实际上，在实践上in fact / reality 事实上事实上What it means in practice is that he does twice the work for half the money.实际上这就意味着：他干的是双份工作，拿的却是半实际上这就意味着：他干的是双份工作，拿的却是半份工作的钱。

份工作的钱1．．[句型展示句型展示]　　It's no bigger than a credit card!它就像信用卡一样小它就像信用卡一样小[典例背诵典例背诵]He is no ruder than his brother.他和他弟弟一样不粗鲁他和他弟弟一样不粗鲁2．．[句型展示句型展示]　　Do you find housework tiring and boring?你发现家务活很烦，很无趣吗？你发现家务活很烦，很无趣吗？[典例背诵典例背诵]I find the programs in the Spring Festival Gala Evening new and meaningful.我发现春晚上的节目新颖且有意义我发现春晚上的节目新颖且有意义3．．[句型展示句型展示]　　They are very practical and easy to wash.他们很实用且容易冲洗他们很实用且容易冲洗[典例背诵典例背诵]Some poems are difficult to recite and understand.有些诗歌很难背诵和理解有些诗歌很难背诵和理解1．．It is no bigger than a credit card! 它就像信用卡一样小。

它就像信用卡一样小 no bigger than属于属于“no＋比较级＋＋比较级＋than”结构，该结构相结构，该结构相当当 于于“as＋该原级形容词或副词的反义词＋＋该原级形容词或副词的反义词＋as”结构，表示结构，表示 “与与……一样不一样不……，两者都不，两者都不……” ①①His French is no better than mine. ＝＝ His French is as bad as mine. 他的法语和我的一样差他的法语和我的一样差②②He is his brother.＝＝ He is as stupid as his brother.他和他弟弟一样都不聪明他和他弟弟一样都不聪明no more than　　　　　　　　　　 仅仅，只不过仅仅，只不过not more than 至多，不超过至多，不超过no cleverer than③③I have no more than a nodding acquaintance with her novels.我对她的小说不甚了解。

我对她的小说不甚了解④④When I came to the classroom, I found there were eleven people.当我来到教室时，我发现那里有不超过当我来到教室时，我发现那里有不超过11个人not morethan①①He found the door open, but no one in.他发现门开着，但是没有人他发现门开着，但是没有人②②I found him in the garden when I came back.回来时，我发现他正在花园里干活回来时，我发现他正在花园里干活③③When he got back, he found his wallet .当他回来后，他发现钱包被人偷了当他回来后，他发现钱包被人偷了④④We found what he said to be true.我们发现他所说的是真的我们发现他所说的是真的workingstolen[点津点津]　　其宾补一般不用不定式和动词原形，但可用其宾补一般不用不定式和动词原形，但可用“to be＋形容词＋形容词”，且，且to be常可省略。

常可省略3．．They are very practical and easy to wash.他们很实用且容易冲洗他们很实用且容易冲洗1)在在“主语＋系动词＋形容词＋不定式主语＋系动词＋形容词＋不定式”的结构中，不定式的结构中，不定式 作状语因主语是不定式所表示动作的承受者，故用不定作状语因主语是不定式所表示动作的承受者，故用不定 式的主动形式表被动含义；当不定式的动词是不及物动词式的主动形式表被动含义；当不定式的动词是不及物动词 时，则应在其后加上适当的介词这种句式中的形容词常时，则应在其后加上适当的介词这种句式中的形容词常 为为easy, difficult, hard, pleasant等 ①①The problem is difficult to work out. 这个问题不容易解决这个问题不容易解决 ②②He is nice to get along with. 他很好相处他很好相处2)上述句型中，有时不定式可带上自己的逻辑主语上述句型中，有时不定式可带上自己的逻辑主语 The text is difficult for me to understand. 对于我来说，理解这篇文章有点难。

对于我来说，理解这篇文章有点难。