浙江省温州市龙湾区实验中学九年级英语全册 Unit 6 When was it invented？（第1课时）教案 人教新目标版

Unit 6 When was it invented？一. 教学目标 1. 语言技能目标通过四大发明和其他一些重大发明的学习，扩大词汇量和知识面，掌握When was it invented？I think it was invented by，能在真实的情境中进行交流。2. 语言知识目标a. Words and phrases：invent，calculatorb News patterns：1.When was it invented？I think it was invented by 2.Who was invented by？ was invented by3. 学习策略目标通过对话等方式，培养学生敢于张嘴，营造轻松愉快的环境，培养学生在合作中学习语言知识。4. 情感态度目标通过学习中国的四大发明，加深学生对祖国渊源历史的了解，对学生进行爱国主义的教育和价值观的教育，形成正确的人生观。二. 教学重点1.学生能熟练使用When was it invented？I think it was invented in；Who was invented by？ was invented by2.新知识的灵活运用。三. 教学难点被动语态的掌握be+done四. 教具PPt五. 教学过程Step1. warm-up1. T：Are you happy today？Our life needs happiness.What else do we need in our life?We need money，food，friends.，we also need inventions（inventinventorinvention）2 .Do you know what four inventionsof China are？（gun powder，compass，paper making，printing）3.T：Who invented the paper making ? Cai Lun invented the paper making.Who was the paper making invented by ?It was invented by Cai Lun.When was it invented ?It was invented in Donghan Dynasty.（通过对四大发明的了解，学生初步了解被动语态）Step2.Presenttion1. Who invented the_? _ invented _.Who was the_ invented by ?It was invented by _.When was it invented ?It was invented in _.(进一步了解四大发明的时间、发明者，来操练新授句型)2. A: I think the was invented after the.B: I agree with you./ I disagree. I think the was invented before the.（ Let the Ss discuss，then rank the number14 ）3.T：The four ancient inventions make China stronger.And Many modern inventions have changed the world a lot.Do you know any other inventions？（Ss talk in class）Here are some inventions，Who were they invented by? Please match them.5. ListentingT：Now，lets Listen and match the inventions with the dates.(1b)6. PracticeT:Well done! Now work in pairslike this: A: When was theinvented?B: It was invented in Then practice like this: A: When was the telephon invented?B: It was invented in 1876.A: When wasinvented?B: It was invented in .A: Who was it invented by?B: It was invented by .A: Who was it invented by?B: It was invented by Bell.Step3.Consoludation1.Self-check2Ss discuss in groups,then find out when these things were invented and then write about them.2Talk about the passive voice.Step4. Homework1.Listen 1b2.Finish WB3.Make three sentences：was/were invented by4.Write down some inventions you know.六.BB design Unit9 When was it invented? SectionA(1a-1c) invent A: When was the telephone invented?inventor B: It was in