外研版（2024）新教材八年级英语上册Unit 3 Make it happen Understanding ideas 课件.pptx

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Unit 3 Make it happen,Understanding ideas(A helping hand),（新教材外研版）八年级,上,01,Learning objectives,02,Lead in,03,Pre-reading,05,Post-reading,06,Excercise,（外研版版）八年级,上,07,Summary,04,While-reading,08,Homework,目录,01,Learning objectives,By the end of the,lesson,I will be able to.,1,学生能掌握文中重点词汇（如,artificial,invent,improve,等,）和短语（如,a helping hand,blow sb.away,等,）2,通过阅读练习，提升学生获取细节信息、推理归纳、概括文章主旨的阅读能力；能运用所学词汇和内容进行简单的口语表达。

3,引导学生关注科技对生活的积极影响，培养创新意识和帮助他人、无私分享的美好品德，激发学生用知识和行动为社会做贡献02,Lead in,Lets enjoy the video.,What is this?/What are these?,03,Pre-reading,Where was the boy?,Look at the picture and answer the questions.,Maybe he was at an exhibition.,What was he doing?,He was shaking hands.,03,What is the passage about?,Pre-reading,Activity 1 Look at the word cloud and predict.,I think the passage is about someone who invented an artificial arm.He or she designed it to improve peoples lives by lending“a helping hand”.,03,Pre-reading,Activity 1 Look and say.,design,artificial arm,invent,helping hand,improve,04,While-reading,Activity 2 Read the passage and check your answer.,Whats the passage about?,A.Easton invented an artificial arm and shared his design online for free.,B.Easton was the first person to invent the artificial arm for children with special needs.,C.Children with special needs helped Easton improve his inventions.,04,While-reading,How much did Jennys artificial arm cost?,stand beside,站在旁边,shake hands with sb,与某人握手,all the time,一直，始终,science fair,科学展览会,robotic arm,机械手臂,plastic blocks,塑料积木,fishing line,钓鱼线,04,While-reading,What did Easton decide to do after realizing the high cost of Jennys artificial arm?,blow sb away,使某人大为惊讶,lend a hand to sb,帮助某人,not good enough,还不够好,one after another,接连地,04,While-reading,What did Easton do with his artificial arm design?,make money from.,从,.,中赚钱,post.online,把,.,发到网上,for free,免费,If you had a chance to use a 3-D printer,would you make an artificial arm with Eastons design?And why?,Yes,I would.Because Eastons design is helpful for children who need artificial arms.,04,While-reading,Order the following events in the passage.,Easton made a robotic arm with plastic blocks and fishing line.,Easton allowed people to use this design for free.,Easton and Jenny met at a science fair.,Easton made an artificial arm with a 3-D printer.,05,Post-reading,Complete the chart with the words and expressions from the passage.,science fair,without an arm,grow quickly,fishing line,move,weighed,cost,05,Post-reading,Complete the chart with the words and expressions from the passage.,design,1.Jennys life would be much easier.She can do more activities and the artificial arm looks better than a hook.It is also cheaper,so her family can save more money.,05,Post-reading,Complete the chart with the words and expressions from the passage.,2.From Easton,I learn that creativity and persistence can solve problems.By sharing his design for free,he teaches me that technology should help everyone,not just those who can pay.,05,Language Points,1.Eston LaChappelle,a 14-year-old student,stood beside his work at a science,fair,.,在一场科学展览会上，14岁的学生伊斯顿拉查佩尔站在他的作品旁边。

用法：作可数名词，意为,“,展览会,”,，指的是一个大型的，公开的展览或集市，通常包含多个摊位，展品和活动，如贸易展览会，艺术博览会，书展等A book,fair,is to be held next month.,下个月将举办一场图书展览会05,Language Points,2.Whats worse,children like her,grow,quickly and need arms all the time.,更糟糕的是，像她这样的孩子长得快，经常需要新的假肢用法：,grow with sb,表示,“,和某人一起成长,”,，,grow,既可以表示,“,人或动物的长大，成长,”,，也可以表示,“,植物的生长，发育,”,These days kids grow up so quickly.,如今孩子们长得真快05,Language Points,3.But it wasnt good enough yet:the arm,weighed,3.6 kilograms.It was too heavy for a child.,但它还不够好：假肢重达,3.6,千克这对一个孩子来说太重了。

用法：作连系动词，意为,“,重，重量是,.”,，后加表示重量的词语Her brother weighs 70 kilos.,她的哥哥,/,弟弟重,70,千克06,Exercise,Please choose the correct answer from A,B,C.,1.What is the meaning of invent in the text?(),A.To buy something new.,B.To make something new for the first time.,C.To repair something old.,D.To sell something useful.,（答案：,B,解析：,invent,在文中指,Easton,首次创造出人造手臂这一新产品，即,“,发明,”,06,Exercise,Please choose the correct answer from A,B,C.,2.What did Easton do with his artificial arm design?,A.He kept it as a secret.,B.He sold it to a big company.,C.He posted it online for free.,D.He gave it to his teacher.,（答案：,C,解析：教材指出,Easton,决定将设计免费发布到网上，让更多人可以下载制作。

07,Summary,一、核心词汇,1.artificial,人造的,例：,artificial arm,人造手臂,2.invent,发明；,inventor,发明家；,invention,发明物,3.improve,改进；提升,例：,improve the design,改进设计,4.blow sb.away,使某人惊叹,例：,It blew me away!,二、关键短语,a helping hand,援手；帮助,be born without.,生来没有,例：,born without an arm,07,Assessment,Self-assessment,I can,acquire expressions related to team activities through watching and listening activities,.,I can,share experiences of team activities in real-life contexts,.,I can understand and recognize the importance of collaborative cooperation in team activities,.,08,Homework,抄写并背诵文中重点词汇（,artificial,invent,improve,等,）和短语（,a helpin。