湖南省茶陵县世纪星实验学校九年级英语《Unit2 I used to be afraid of the dark.》教学案5 人教新目标版.doc

课 题湖南省茶陵县世纪星实验学校九年级英语unit2 i used to be afraid of the dark.教学案5 人教新目标版主 备 人教学内容section a 1a 1b 1c个性化备课教学目标1.talk about appearances and personalities.2.master the usage of “ used to do ” 3.talk about what you used to be like.教学重点the usage of “used to do”教学难点the negative and interrogative forms of “used to do”教学过程 period 1step1. learning aims. show the learning aims to the ss.step2. revision and warming up. ask two students to stand in front of the class. then ask the other ss: what does he/ she look like? what is he like? encourage the ss to give the right statements. then collect the words to describe people. ask the ss to finish 1a using the description words. read the words aloud.step2. lead-in and presentation. as time goes on, we are changing every day. for example, were growing taller and heavier. our hair is longer and longer day by day .now think about your changes in the past years. show the following expressions to the ss. used to be + adj. 过去常常是 used to do 过去常常做 its easy to put the expressions into use. look at the following examples. then read and translate them. she used to be short. i used to like basketball. she used to smoke, didnt she? yes, she did. i didnt use to like english.step3. self check.1. do listening work. ask the ss to read the instructions and sentences in 1b. then listen to the recording about bob and his friends.2. play the recording for the first time, listen and find out how bob feels about his friends changes. check the answers with the ss.3. for the second listening, please pay attention to the changes of his friends. write down the key words you hear and fill in the blanks. check the answers with them.4. look at the picture in 1b and make conversations about bob and his friends. eg. a: mario used to be short. b: yes, he did. now hes tall.step4. 达标练习.一填空 used to 意为“ ”，后接动词_, 表示过去的习惯。 used to 的否定形式和疑问形式常借助于助动词_构成。 含有used to 的反意疑问句的附加部分常借助于助动词_构成。二.选择最佳答案。1. he used to _ in america, but now he lives in china.a. liveb. living c. lives2. you used to go to school by bike, _?a. dont you b. didnt you c. used you3. you to play the piano?a. did used b. do used c. did use三拓展1. be / get used to 意为“习惯于（做）”。后面跟名词或v-ing形式。例如：are you used to the wet weather here? she is used to eating chinese food. 2. be used to do意为“被用来做”,后面跟动词原形。例如：this knife is used to cut bread.3. be used for意为“用于/被用来（做）”，后面跟v-ing 形式。例如：the computers are used for learning.四练习。用used to, be used to, be used for的适当形式填空。1. the pen _ writing.2. _ your