九年级英语上册Unit8ItmustbelongtoC教案新版人教新目标版

九年级英语上册Unit8ItmustbelongtoC教案新版人教新目标版

Section B (1a－1d) ‎ ‎1．重点单词：alien，suit ‎2．重点词组：run after，in the sky，a woman with a camera，something strange ‎3．重点句式：‎ ‎—Why do you think the man is running?‎ ‎—He could be running for exercise.‎ 能够利用情态动词对正在进行的动作进行推测 能够利用情态动词对正在进行的动作进行推测 一、预习课本P61新单词并背诵，完成下面的英汉互译。‎ ‎1．外星人________　　　　2.西装________‎ 二、认真预习1a－1d找出下列短语和句型。‎ ‎1．追逐，追赶________________________________________________________________________‎ ‎2．在空中________________________________________________________________________‎ ‎3．一个带相机的女人________________________________________________________________________‎ ‎4．奇怪的事________________________________________________________________________‎ ‎5．—你认为这个人为什么在跑步？‎ ‎—他可能是为了锻炼而跑步。‎ ‎________________________________________________________________________‎ ‎________________________________________________________________________‎ Step 1　情景导入 Teacher：A UFO is landing.It is coming down from the sky！The terrible，ugly，frightening alien is chasing the two people.The frightened man is looking back at the alien.To know more about the UFO and aliens，let's learn Section B 1a－1d.‎ 环节说明：由听力材料的内容导入新课，引起了学生的学习兴趣，同时为听力做好了铺垫。‎ Step 2　完成教材1a－1d的任务 ‎1．两人一组互相提问1a方框中的单词。(3分钟)‎ ‎2．认真观察1a中的图片，根据图片信息，用方框中合适的单词，仿照例句对每幅图片进行描述，完成后小组内互相交流。(3分钟)‎ ‎3．听第一遍录音，按你听到的顺序给1a中的图片排序，并在横线上写两到三句话来补全故事，然后小组内交流讨论。(4分钟)‎ ‎4．再认真听一遍录音，完成1c的表格，请学生展示答案，教师点拨。(3分钟)‎ 2‎ ‎5．认真听第三遍录音，整体感知对话内容。(4分钟)‎ ‎6．借助1b和1c中的信息，仿照1d的形式两人一组分角色练习对话。(5分钟)‎ 参考案例 A：Why do you think the man is running?‎ B：He could be running for exercise.‎ A：No，he's wearing a suit.He might be running to catch a bus to work.‎ ‎7．小结训练。(3分钟)‎ ‎(C)1.The bike ________ be Jim's because I saw him riding it this morning.‎ A．can　 　B．may　 　C．must　 　D．need ‎(D)2.—Why is the boy running?‎ ‎—He ________ be running to catch up his classmates.‎ A．can't B．need C．couldn't D．could ‎(B)3.—Excuse me.Where is the zoo?‎ ‎—Sorry，I don't know.Ask that policeman.He ________ know.‎ A．shall B．may C．need D．would ‎(D)4.—Must I finish my homework now?‎ ‎—No，you ________.You may have a rest first.‎ A．mustn't B．can't C．may not D．needn't ‎(B)5.—Difficulties always go with me!‎ ‎—Cheer up！If God closes a door in front of you，there ________ be a window opened for you.‎ A．would B．must D．could D．can 环节说明：通过这个环节提高了学生的听力水平，学到了听力技巧，而且还熟练地掌握了情态动词表示推测的用法。‎ Step 3　问题探究 ‎ (　)1.Our teacher ________ in his office，because I saw him teaching in Class 5 just now.‎ A．must be work B．can be working C．can't be working D．mustn't work 答案选择C，本句子是考查“情态动词＋be＋doing”的用法，表示推测句子的主语正在做某事的意思。从本句子后面的意思和情景可以判断是用否定形式的推测can't be doing表示句子的主语不可能正在做某事。故选C。‎ 请学生们做前面课时训练部分。‎ 2‎