九年级英语Unit6WhenwasitinventedSectionB学案无解答.docx

Unit6 When was it invented? Section B(1a-1e)【学习目标】1.掌握重点单词和短语：crispy, salty, sour, customer, by mistake, in the end等2.继续学习使用一般过去时态的被动语态进行听力训练。学习重点：掌握本课单词、短语、句型。【自主学习案】Task 1. 通过预习，准确翻译下列短语。1. by mistake _ 2. back in 1853_3. send back _4.puton_ 5. in a bad mood _6. in the end_ Task 2. 翻开课本P45，迅速阅读1a部分的内容。并按要求完成课本上相应的任务in 1a. Task 3. 完成1b部分的任务：Write the name of a different food after each word .【合作学习案】 Step 1. 和我的搭档一起核对自主学习案Task 1到Task 3的答案。Step 2. 听力练习。认真听老师播放录音，完成1c, 1d。再和搭档核对答案。 Step 3. 组长带领组员确定最终答案，然后根据小组实际情况大声朗读听力材料，弄懂每个句子的意思。做好随堂笔记。然后组长根据自己的展示方案分配任务，带领组员在组内进行预展，准备在本组展示区进行展示。Step 4. 两人一组，和我的搭档用1c 和1d中的信息编写新对话，然后有感情的表演。Step 5. 知识梳理。1. by mistake 错误地,指由于错误的判断而千百万的失误，常在句中作状语。eg. I took your bag instead of mine by mistake.我错拿了你的手提包，还以为是我的呢。【横向辐射】mistake.for 把错认为, 错把当作eg. She mistook him for the professor. 她把他错当作教授了.【巩固训练案】1 根据汉语提示完成下列句子。（1）I took Janes English book (错误地) .(2) Everything will be all right (最终) (3) He said the potatoes were not (足够细) . (4) Do you know the teacher (叫作) Zhang Lili . (5) the potato chips (被谁发明的) ？2. 根据汉语提示完成句子。 （1）薯条被烹饪了很久。The potato chips just now . (2) 你知道薯条的历史吗？ Do you know the potato chips ? (3) 那消息使我悲伤。The news me .3. 完型填空。The umbrella is a very common object. It keeps the _1 and the sun off the people. Most umbrellas can be folded up(折叠), so it is 2 to carry them.However, the umbrella has not always been as 3_ as it is now. In the past, it was a symbol of importance. Some African countries still use umbrellas in this _4 . Someone carries an umbrella and walks behind the king or important person.Umbrellas are very old. People in different parts of the world began to _5 umbrellas at different times. The Chinese had them more than 3,000 years ago. From there, umbrellas _ 6 to India and Egypt. In Greece and Rome, _7_ wouldnt use them. They believed umbrellas were only for women.England was _8 _ the first country in Europe where common people used umbrellas against rain. The weather there is very _ 9 and umbrellas are very useful.Everybody uses umbrellas today. The next time you _ 10 one, thinking that for centuries only great men and women used them, youll feel you are important people, too. （ ）1. A. rain B. cloud C. air D. water（ ）2. A. lovely B. cheap C. hard D. easy（ ）3. A. light B. heavy C. common D. special （ ）4. A. way B. size C. reason D. place（ ）5. A. discover B. use C. Examine D. discuss （ ）6. A. walked B. traveled C. rode D. flew（ ）7. A. children B. parents C. men D. women （ ）8. A. probably B. already C. suddenly