Unit 13 Section B（1a-1e）课件 2023-2024学年人教版英语九年级全册

Unit13 SectionB（1a-1e） 教学目标 1. 学习并掌握下列词汇：recycle，napkin 学习并正确使用以下常用表达：stop doing sth.，It's hard to do sth. 学习并会用下列句型： (1) Turn off the lights when you leave a room. (2) Turn off the shower while you are washing your hair. (3) —Recycling paper is really easy. —I agree. But it's hard to stop riding in cars. 2. 培养听说能力，能够听懂对话，并用目标语言进行对话。 3. 学会更多日常的环保措施，在日常生活中，从我做起。 教学难点 1.掌握课本中出现的重点单词和短语。 2. 锻炼学生的听力水平。 Let’s talk. How can we save the earth? Alan waste pollution We should _______________________________. William throw litter into the bin Let’s talk. How can we save the earth? Alan We should ______________________________________. William waste pollution take our own bags when shopping Let’s talk. How can we save the earth? Alan air pollution We should ___________________. William stop riding in cars Let’s talk. How can we save the earth? Alan We should ____________ __________________________________________ . William stop using paper towels or napkins. Don’t use paper napkins [ˈnæpkɪn] Let’s talk. How can we save the earth? Alan We should ____________ ______________________. William recycle[ˌriːˈsaɪkl] books and paper 1a What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5). _____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room _____ turn off the tower while you are washing your hair _____ don’t use paper napkin 1b Compare your answers in 1a with your partner. A: Recycling paper is really easy. B: I agree. But it’s hard to stop riding in cars. 1. Which is NOT mentioned? Turning off the lights. B. Recycling paper. C. Not riding in cars. 2. How do they get these ideas? By _______. reading a book B. saving electricity C. being in a hurry 3. How long will it take Julia to go to school by bike? _______. A few minutes B. 15 minutes C. 45 minutes 4. Which statement is right? A. Jack would never ride his bike to school. B. Julia will take