江苏省连云港市新浦中学八年级英语下册《8B Unit 1 Past and Present Welcome to the unit》学案（无答案） 牛津版.doc

江苏省连云港市新浦中学八年级英语下册8b unit 1 past and present welcome to the unit学案（无答案） 牛津版1）past, present, since 2) notany more, play with3) eddie,have you seen my food? ive just eaten it.step1预习检查1.聪明的你在预习了本课的新单词后，先来考考自己的记忆力吧。1）过去，往事 2）现在，目前 3）自以来 4）时代，时期 5）运输，交通工具 6）轻轨 7）双层公共汽车 step 2 新课导学(一)welcome to the unit1.复习以前学过的五种交通工具： 2.回答问题：how do you go to school every day? how do your parents go to work every day? if i want to go to the usa, how can i get there?3.看图片，学习下列词汇： light rail double-decker coachcoach: it is a comfortable bus for carrying people over a long way.double-decker: it is a bus with two floors.light rail: it is a rail transportation system in cities, usually driven by electric power and runs above the ground on tracks.4. 完成课本第7页a部分的练习。朗读这些单词。5. 根据a部分下方相关交通工具在北京的开始使用时间，学习下列对话，注意时间概念： a: when did people begin to use buses in beijing? b: people began to use them in 1935. buses have been in use since 1935. (划线部分可替换) 学生根据示范编对话。6. 完成课本第7页b部分的练习，画出时间线数轴。 根据b部分造句，如：people in beijing began to use trains in 1909.(二) comic strip 1. 听录音，回答问题：eddie and hobo are talking about changes too. what changes are they talking about?2.跟读对话，再回答问题： 1）what was in the bowl an hour ago? 2) why did eddie eat hobos food? 3) why does hobo think eddie has changed?3.分角色朗读对话并表演，能够根据想象添加内容你就更棒了。4.小组讨论：含有现在完成时的句子有哪些？你懂得他们的意思吗？ step 3 拓展延伸初识现在完成时：现在完成时:（一）含义：1）过去发生，现已完成，并对现在产生影响或结果的动作。2）始于过去，延续至今的动作。（二）构成： have/has +动词的过去分词 （三）现在完成时的用法：1）完成时表示过去发生或完成的某一动作对现在造成的影响或结果。例如：have you read that story ？（“读”的动作发生在过去，对现在造成的影响是：是否知道故事的内容） 2）表示动作或状态过去已经开始一直延续到现在，和由for或 since 引导的时间状语连用。此种用法要用延续性动词（但否定句中，可用短暂性动词）。step 4 当堂训练：一、根据句意和首字母提示补全单词(每小题6分,共60分) 1. the p_ leaves for france at one oclock. 2. i have been there many times in the p_. 3. im afraid i cant help you at p_. 4. if you miss the t_ , there is another one an hour later. 5. if there is no electricity , the t_ cannot move. 6. the p_ is going to land(着陆). 7. l_ r_ are popular in beijing. 8. i didnt know it was you. you have c_ a lot. 9. i have studied english s_ two years ago. 10.i am not hungry. i have e_ enough.二、根据中文完成句子。 1、我的铅笔盒现在不在课桌上。 my pencil-b