课件25张PPT。Unit 1 My Classroom B Let’s talk
人教版英语四年级上册>>Warm-updoorteacher's
deskcomputerwallfanfloor>>Bomb gamepictureclassroomblackboardlightwindow>>Warm-upWhat’s in the classroom?One door,...
Let's go to school/OK!
>>Lead-inlet’s =let us(让我们) Let's clean the classroom. OK! >>PresentationLet me clean the teacher's desk>>PresentationLet me clean the windowsThank you.Tip: Thank you. 是一句很有用的礼貌用语哦。
别人帮助或夸奖你，记着要说：Thank you！Let me help you.当和别人做同一件事情或是给予别人帮助时,我们可以说：
Let me help you.
得到帮助要及时致谢：
Thank you. /Thanks.知识点分析当我们想对大家提出行动建议时，我们要这样说：Let’s +做的事情。当我们想表达自己的行动时，我们可以说：Let me+做的事情。Look and say Let me help you. Let me
clean the windows. Let me
clean the wall. Let me
clean the chairs Let me clean the teacher’s desk.大转盘---Let me clean...
---Let's clean...>>Play a gameLet me clean the door,let me clean the window.Let me clean the door.活动活动方式：教师先说一个活动，Let me clean the door接着让一名学生在重复教师所说的活动的基础土再加上自己的一个活动。以此类推，如果说不出新的活动，或所说的顺序有误的话则被判出局。句子接龙>>Listen and imitate>>Listen and repeatWu Yifan: Let’s ______ the classroom!
John: OK.
Wu Yifan : Let ____ clean the teacher’s
desk.
John : Let me clean the ________.
Zhang Peng : Let me ______ you.
Mike: Thank ______.cleanmewindowhelpyou>>Fill in the blanksRead in groups
(小组内读对话)要求： 1、语音、语调要标准
2、声音要洪亮
3、有感情>>Look and sayLet me clean the teacher's desk.Let me clean the blackboard.Let me clean the door.>>Look and sayLet me clean the desks.Let me clean the window.Let me clean the chairs.>>Let's play>>Group work 小组合作，把纸签折叠粘贴成正方体纸盒。每人依次投掷纸盒，看到正面显示的短语，运用句型Let’s / Let me…说出句子。>>Pair work教师利用课件出示动词短语，让学生两两一组，一个面对屏幕，看短语做动作，
另一个则背对屏幕看同伴的动作猜短语，用到句型Let’s…/ Let me...
在规定时间内答对数目多的小组获胜。Let引导的祈使句的用法Let +us/me+动词原形+其他.Let me clean the door. Let us clean the desks.wallfanteacher’s deskfloorcomputer词汇句型>>Summary
