Unit 6 Period4 Section B 1a-1e教学设计 2024-2025学年人教版英语九年级全册

教学设计 课程基本信息 学科 英语 年级 九 学期 秋季 课题 Unit 6 When was it invented ? Period 4 教科书 书 名 义务教育教科书Go for it教材 出版社：人民教育出版社 教学目标 By the end of this class, you will be able to : 1.Key words & phrases:crispy,salty,sour,customer,by mistake，in the end。 2. Key sentences: (1)Potato chips were invented by mistake。 (2)The customer thought the potatoes were not thin enough。 3.Students can introduce how potato chips were invented。 教学内容 教学重点： Learn more participle verbs to say the passive voice. 教学难点： Students can retell how the potato chips was invented。 教学过程 Step 1 Warming up Show Ss pictures on PPT P4 and ask: What kind of food can you see in these pictures? (potato chips, lemon, ice-cream, salted eggs) Step 2 Presentation 1a Ask Ss to describe the taste of the food in 1a. Answers: potato chips — crispy,salty lemons — sour ice-cream — sweet salted eggs — salty Ask Ss to name more food associated with sweet / crispy / salty / sour. (Tip: Answers can be varied.) Suggested answers: sweet — sweet potato, mooncake, tang yuan (glutinous rice ball) , sweet zong zi, cupcake, chocolate crispy — spring roll, pancake, banana chips, cracker, pop corn, corn flakes salty — sausage, noodles, jiaozi (dumplings), wonton, pizza, Beijing Roast Duck sour — ketchup, pickle, yogurt, string of candied haws (tang hulu), passion fruit, vinegar 1b Ask Ss to write the name of a different food after each word. Answers can be varied. 1c Ask Ss to look at the picture and read the sentences in 1c. Ask them to think about: What are the two boys in the picture talking about? Ask Ss to close their eyes and just concentrate on the conversation they are about to hear. By shutting out any other stimulus or factors that may distract them, Ss should be able to listen and remember the facts better. When the recording ends, Ss can attempt the activity. (Tip: Get Ss check their answers with a partner.) Answers: 1. T 2. F 3. T 4. F 5. F 6. T Step 3 Practice 1d Ask Ss to fill in the blanks based on what they have heard when their eyes were closed and they were concentrating. Do they remember what they heard? Or can they guess the answers based on what they know and the context around the blanks? Once all Ss have attempted this activity, play the recording again and ask them to check their answers. (Tip: T can play the video before Ss complete the sentences if Ss are not strong enough.) Answers: were invented, 1853, thin, crispy, really salty Step4 Consolidation After listening, T can ask Ss to answer some questions which may help Ss have a better understanding of the listening material. 1. How and when were potato chips invented? 2. What was the name of the inventor? What was his job? Step 5 Language points learning 1.by mistake为介词短语，意为“无意中；错误地”,相当于accidentally。 2.in the end的意思是“后来，最后，终于”，in the end用一个单词表达可以用finally，用一个短语表达可以用at last 。 Step 6 Homework 1.Preview 2a-2e in Section B. 2.Do the exercises about this task. 学科网（北京）股份有限公司 $$