英语人教版九年级全册unit6 sectionB1a-1e.doc

Unit6 when was it invented?Section B 1a-1eTeaching aims:Vocabulary: crispy salty sour by mistake customerGrammar: the passive voice Ability: 1.can get and understand the details in the conversation and can write down the detail information by fast writing skills 2.can understand the logical sequence the story developmentEmotion, attitude and moral values: Students can learn that life is full of unexpectations.As long as we are enthusiastic and curiosity about life. It will give us some surprises.Teaching key points:can understand the conversation and talk about it freely Teaching procedures:Step 1:lead-inA quention:I always see that the store at our school is crowded with ss after class. Have you joined them?what do you do there?(lead out-buy junk food or snacks)why do you like it?(delicious)why are they delicious?(tastes: sour salty crispy sweet soft hard etc)(通过讨论，即训练量学生的语言表达能力，又学习了词汇)Present language goals：1、learn some new words 2、learn the history of the invention of potatoesStep 2 listening practicePre-listening:1、 solve vocabulary problem：1） finish1a 1b（利用多媒体呈现这一环节，形象直观）2） look at the picture in 1c and discuss the picture.what is the food?how do they taste?what are they talk about?(the invention of potato chips).then brainstorm the words about it like restaurant ，waiter， cook etc.then read the statements in 1c and learn that the story happened at a restaurant.(通过头脑风暴解决听力中遇到的词汇，激活学生思维，促进听力理解)while-listening1、 finish1c(listen for two times) and check the answers(pay attention to no.3 no.5and no.6,引导学生用不同表达方式表达相似意思)2、 finish1d (listen for a third time)(答题技巧指导，学会速记去记录信息)post-listening1. read the tapescript and find the parts that they didnt hear clearly2. read after the tape to practice pronunciations3. speaking practice(pair work) Target languages:-who were potato chips invented by? /when.?/how?-Step3 summaryThis class we learn some words by discussing and learn the history of the invention of potato chips by listening and speakingStep4 exercises(附)Step5 homework1. remember the new words a