资源描述:
《四年级英语下册 lesson 9(1)教案 陕旅版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、(陕旅版)四年级英语下册教案Lesson9 Don'tworry.前面我们学过祈使句的肯定形式,本课我们学习祈使句的否定式和另一个情态动词can的肯定和否定用法。要求掌握worry,cry,push,shout,read,policeman等词汇。同时学习怎样给他人提供帮助,教育学生要关爱他人,乐于助人。教学目的及重难点分析:1会说会用这些句子:Don'tworry.Don'tcry.Ican'tfindmymother.Letmehelpyou.Let'sgotothepolicemanforhelp.2
2、.会说会用会写这些单词:worry,cry,push,shout,read,policeman,overthere,find.3学习祈使句的否定式。4 情态动词can的肯定和否定用法。课前准备:1教师准备常见的各种职业的头饰。如:老师,医生,厨师,警察等。2录音机和相关部分的录音带。3worry,cry,push,shout,read,policeman,的单词卡片。4老师以49页的图片为参考,制作一个flash课件。5教师准备玩具枪,老夫人的头饰。 。6老师准备已学过的动
3、词的卡片。教学过程:1.热身(Warmingup)1)老师播放事先准备的flash课件引出话题,课件内容可这样设计对话:Girl:Whatareyoudoing?Boy:Iamcrying.G:Whyareyoucrying?B:Ican'tfindmymother.G:Don'tworry.Letmehelpyou.Don'tcry.Let'sgotothatpolicemanforhelp.Boy:Thankyou.2)我来扮演你来猜老师分别扮演医生,厨师,老师等职业问学生:WhatamI?2.新课展示(Ne
4、wPresentation)1)老师通过教具和活动讲解本课重点句型及词汇;T:老师做一个警察的动作,问:WhatamI?并引导学生答:Apoliceman.Apoliceman.(示词卡)I'mapoliceman.边做警察端起枪的动作边说:Don'tmove.Handsup!看到学生紧张的表情,老师放下枪,扮演老师的角色和颜悦色说:Don'tworry.I'm onlyateacher.2)T:Don'tworry,don'tworry.I'mnotapoliceman,I'mateacher.Oh,it’st
5、imeforclass.Now,let'sbegin.Pleasereadthebook.3)老师将一个学生的书藏到讲台前并安排他突然大喊Oh,mygod,Where'smybook?T:嘘,Don'tshout.Theyarereading.老师走过去问:Whyareyoucrying?并引导学生说:Ican'tfindmybook.Whereismybook?老师强调:Hecan'tfindhisbook.Whereishisbook?T:老师安慰他说:Oh,don'tworry.Don'tcry.Let's
6、mehelpyou.4)老师走过去拉起他说:Comeonandfollowme.Let'sgotoyourteacherforhelp.另一个学生推了推他,示意他跟着老师走,这个学生用手打了打说:Don'tpushme.老师强调说:Don'tpushhim.5)学生刚跟老师走了两步,忽然停下来说:Oh,mygod.That'smybook.老师转过身问:Where?学生用手指,老师引导他说:Overthere.老师看了看说:Yeah,it’soverthere.Nowyoufindyourbook.Gotoyou
7、rseatandreadthetext.3小结:1)当我们发出指令“不要做某事”时,我们要用祈使句的否定式.如:Don'treadinbed.不要躺在床上看书.Don'tshout,不要大声喊叫等等。2)can't=cannot后跟动词原形,表示不能,不会,如:Ican'tswim.Shecan'tspeakEnglish.4巩固活动:1)听指令做游戏;Standup!Sitdown.Washyourface.Don'twashyourface.Readthetext.Don'treadnow.Gotothepo
8、liceman.Don'tmove.Jumprope.Don'tjumpnow.Pleaseshoutateachother.Don'tshout.Pushthestudentinfrontofyou.Don'tpushnow.Mendyourdesk,please.5.听录音学习对话:A:Let'slistentoadialogue,thenanswerthequest