中职英语外研版 (2021)基础模块2Unit 7 Inventions Make Life Better精品课件ppt

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Reading & Writing
fade  /feɪd/ v. 逐渐消失
sight /saɪt/ n. 视力
cmpare  /kəm'peə/ v. 比较；对比
clurful  /'kʌləfəl/ adj. 色彩丰富的
scene /si:n/ n. 场景
cmmunicate /kə'mjuːnɪkeɪt/ v.（与他人）交流信息；沟通
enable /  /ɪ'neɪbəl/ v. 使可能
instantly /'ɪnstəntli/ adv. 立即
rll /rəʊl/ n. 一卷；名单
digital /'dɪdʒɪtl/ adj. 数码的
pcket /'pɒkɪt/ n. 衣袋；口袋
cllectin /kə'lekʃən/ n. (一批)收藏品
smartphne /'smɑːtfəʊn/ n. 智能手机
device /dɪ'vaɪs/ n. 设备
Wh can say the meaning f the wrd crrectly and quickly?
(1) What are they in English? (2) What is the text prbably abut?
black and white televisins
clur televisins
digital cameras
Technlgy is develping s fast that many things cmmnly used in the past have faded ut f sight tday. Let’s cmpare three f the things used in the past with thse we use tday.The first televisins culd nly shw black and white pictures, but nwadays we have clur televisins which shw us clear and clurful scenes.In the past, when peple wanted t cmmunicate with thers, they wrte letters and waited fr weeks fr respnses. Nw the Internet enables us t email peple instantly, even when they are thusands f miles away.Peple used t carry big bags f film rlls with them when travelling, but nw they put digital cameras r mbile phnes in their pckets, and can take almst as many pictures as they want t.
技术发展如此迅猛，很多过去常用的物品现在已经逐渐淡出人们的视野。让我们比较人们过去和现在使用的三种物品。 第一批电视机只能显示黑白图像，但是现在我们有彩色电视机，可以显示清晰的、颜色鲜艳的图像。 过去，当人们想和他人沟通时，他们会写信，然后需要等待数周才能收到回信。现在通过互联网，我们可以即时给人们发送电子邮件，即使他们远在数千英里之外。 过去，人们在外出旅行时常常要携带好几袋胶卷，但是现在他们只需将数码相机或者手机装进口袋，然后就可以尽情拍照，而且几乎能想拍多少就拍多少。
Skim the passage and check the predictin
What is the structure f the passage?A. General---Specific B. General---Specific--GeneralC. Specific---General
1. Read and answer. 读关于科技发展的文章，回答问题。
What is the text abut?2. What inventins are mentined in the text?3. Hw d develpments in technlgy benefit us?
The text is abut three kinds f things that we used in the past and that weuse tday.
The black and white televisin, the clur televisin, the Internet, the film rll, the digital camera and the mbile phne.
Example: Develpments in technlgy prvide us with may useful devices, which make ur life mre cnvenient.
2. Read again and cmplete. 再读上文，填写下图。
black and white TV
shw us clear and clurful scenes
enable us t cntact peple instantly, even when they are thusands f miles away
digital camera/mbile phne
can be put in pckets and enable peple t take almst as many pictures as they want t
1. Read and chse. 读关于科技发展的文章，匹配段落大意。
Technlgy has develped quickly and many things we used in the past have changed.
The benefits f the Internet.
Digital cameras can make us take almst as many pictures as we want t.
The changes f televisins
Ss read the text and fill in the blanks.
Technlgy is ____________ (develp) s fast that many things cmmnly used in the past have ____________ (fade) ut f sight tday. Let’s cmpare three f the things used in the past ____________ thse we use tday. The ____________ (ne) televisins culd nly shw black and white pictures, but nwadays we have clur televisins which shw us clear and____________ (clur) scenes. In the past, when peple wanted t cmmunicate with thers, they ____________ (write) letters and waited fr weeks fr respnses. Nw the Internet enables us t email peple ____________(instant) , even when they are ____________ (thusand) f miles away. Peple used t ____________ (carry) big bags f film rlls with them when travelling, but nw they put digital cameras r mbile phnes in their pckets, and can take almst as many pictures ____________ they want t.
Language Pint
1. Technlgy is develping s fast that many things cmmnly used in the past have faded ut f sight tday.技术发展如此迅猛，很多过去常用的物品现在已经逐渐淡出人们的视野。【知识点】（1）in the past在过去，从前（2）ut f sight看不见（3）那么/如此……以致（4）cmmnly used 常用
2. Let’s cmpare three f the things used in the past with thse we use tday.让我们比较人们过去和现在使用的三种物品。【知识点】（1）Let’s d sth. 让我们做某事吧（2）in the past 过去（3）把...与...作比较
3. The first televisins culd nly shw black and white pictures, but nwadays we have clur televisins which shw us clear and clurful scenes.第一批电视机只能显示黑白图像，但是现在我们有彩色电视机，可以显示清晰的、颜色鲜艳的图像。【知识点】（1）which 引导定语从句（2）clear and clurful scenes 清晰的、颜色鲜艳的图像
4. In the past, when peple wanted t cmmunicate with thers, they wrte letters and waited fr weeks fr respnses.过去，当人们想和他人沟通时，他们会写信，然后需要等待数周才能收到回信。【知识点】（1）in the past在过去，从前（2）cmmunicate with...与...联系, 与...联接；与某人交流（3）wait fr...等...（4）fr weeks数周, 好几周, 几周来
5. Nw the Internet enables us t email peple instantly, even when they are thusands f miles away. 现在通过互联网，我们可以即时给人们发送电子邮件，即使他们远在数千英里之外。【知识点】（1）the Internet 互联网（2）enable sb. t d sth. 使某人能够做某事（3）email sb. instantly 立即发送邮件（4）thusands f miles away 千里之外
6. Peple used t carry big bags f film rlls with them when travelling, but nw they put digital cameras r mbile phnes in their pckets, and can take almst as many pictures as they want t.过去，人们在外出旅行时常常要携带好几袋胶卷，但是现在他们只需将数码相机或者手机装进口袋，然后就可以尽情拍照，而且几乎能想拍多少就拍多。【知识点】（1）used t d sth. 过去常常做某事（2）film rlls 胶卷（3）when引导时间状语从句时，当主从句主谓一致且谓语动词为be动词时，当省略从句的主语和be动词，用when+v-ing。
3. Discuss and share. 讨论并分享科技发展对日常生活的影响。
Here is an example.Firstly, the technlgy develpment has made infrmatin mre accessible; Secndly, it has imprved and updated ur cmmunicatin methds; Thirdly, the means f transprt have been already changed and prmted; Lastly, varius cashless payment methds have created much cnvenience fr human beings.