U3 A helping hand 一只援手 原形 过去式 过去分词 stand stood stood build built built say said said shake shook shook meet met met is was been cost cost cost grow grew grown blow blew blown think thought thought become became became keep kept kept hit hit hit make made made try tried tried stay stayed stayed enjoy enjoyed enjoyed 短语归纳 1.stand beside 站在...旁边 2. out of 由……（制成） 3. fishing line 钓鱼线 4. shake hands with... 和...握手 5. what's worse 更糟糕的是 6. blow...away 使...大为惊讶 7. all day 整天 8. work on 从事于… 9. make money 赚钱 10. for free 免费 11. keep doing... 一直做... 12. enjoy doing... 喜欢做... 13. decide to do决定做某事 14. between...and...在……和……之间 15. a 14-year-old student 一个14岁的学生 16. an artificial arm 假肢 17. a helping hand 援手 18. at a science fair 在一次科学展览会上 19. all the time 一直，向来 20. lend (sb) a hand 帮助（某人） 21. one after another相继地；一个接一个地 22. hit on success 获得成功 23. at age 23 = at the age of 23 = at 23在23岁时 从Easton身上，我们可以学到： We should be creative and keep doing it. We should also be kind and be willing to help others. 我们应该富有创造力并坚持做。我们也应该友善并且愿意帮助他人。 U3 A helping hand 一只援手 伊斯顿在一个科学展览会上他站在自己的作品旁边。 Easton stood beside his work at a science fair. 那是一只机械手臂。 It was a robotic arm. 一位装着假肢的女孩和伊斯顿的作品握手。 A girl with an artificial arm shook hands with Easton's work. 这是伊斯顿第一次见到珍妮。 This was the first time Easton met Jenny. 她生来就没有一只手臂。 She was born without an arm. 她的假肢花费了8 万美元。 Her artificial arm cost $80,000. 更糟糕的是，像她这样的孩子长得很快，一直需要新的假肢。 What's worse, children like her grow quickly and need new arms all the time. 伊斯顿心想他必须帮助像她这样的人。 Easton thought he must lend a hand to people like her. 展览结束后，伊斯顿的房间成了一个实验室。他整天都待在那里。 After the fair, Easton's room became a lab. He stayed there all day. 在他16 岁生日时，伊斯顿得到了一台3D 打印机。 For his 16th birthday, Easton got a 3-D printer. 有了它，他发明了一个假肢。但是对一个孩子来说太重了。 With it, he invented an artificial arm. But it was too heavy for a child. 伊斯顿继续钻研。最终，他在23 岁时取得了成功。 Easton kept working on it. Finally he hit on success at age 23. 伊斯顿的发明帮助了许多孩子。 Easton's invention has helped many children. 他决定把自己的设计免费发布到网上! He decided to post his design online for free! 真是援助之手啊！ What a helping hand! U3-1 A helping hand 一只援手 原形 过去式 过去分词 stand _____ _____ build _____ _____ say _____ _____ shake _____ _____ meet _____ _____ is _____ _____ cost _____ _____ grow _____ _____ blow _____ _____ think _____ _____ become _____ _____ keep _____ _____ hit _____ _____ make _____ _____ try _____ _____ stay _____ _____ enjoy _____ _____ 短语归纳 1.站在...旁边 2. 由……（制成） 3. 钓鱼线 4. 和...握手 5. 更糟糕的是 6. 使...大为惊讶 7. 整天 8. 从事于… 9. 赚钱 10. 免费 11. 一直做... ... ...
~~ 您好，已阅读到文档的结尾了 ~~
