第二课时教学目标：1.会说会用这些句子：Don’tworry.Don’tcry.Ican’tfindmymother.Letmehelpyou.Let’sgotothepolicemanforhelp.2.学习祈使句的否定式。3.情态动词can的肯定和否定用法。教学重、难点：1.学习祈使句的否定式。2.情态动词can的肯定和否定用法。课前准备：录音机和相关部分的录音带。教学过程：一.巩固活动：1）听指令做游戏；Standup!Sitdown.Washyourface.Don’twashyourface.Readthetext.Don’treadnow.Gotothepoliceman.Don’tmove.jumprope.Don’tjumpnow.Pleaseshoutateachother.Don’tshout.Pushthestudentinfrontofyou.Don’tpushnow.Mendyourdesk,please.二.听录音学习对话：A:Let’slistentoadialogue,thenanswerthequestions.（播放对话部分录音，抢答。抢答正确者为所在的组赢得一分，看哪组是今天的获胜小分队。）T:Whatistheboydoing?Ss:Heiscrying.T:Whyishecrying?Ss:Hecan’tfindhismother.T:Whohelpstheboy?Ss:Thegirl.T:Whowilltheygotoforhelp?Ss:Thepoliceman.三.播放Listen,lookandmatch部分录音.听并连线，看看哪个句子和哪幅图意匹配。四.Homework:板书设计：教学反思：
