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1、Unit 3 Weather,PEP 四年级 下册,Unit 3 Weather第一课时 Part A（Lets talk-Lets play）,Its 11:00 now. Its time for lunch.,Can I have some .?,Yes, you can./No, you cant.,Role play,Warming-up,Main screen,Lets talk,1.Who are they?,2.What are they talking about?,They are Mike and his mother.,Food and weather.,Read an
2、d answers,Lets play,Make a dialogue,两人一组,创编对话。今天你和你的同学去公园,和妈妈商量:,A:Its sunny today. Can I go outside?B:Yes,you can./No,you cant.,1. 征求对方许可的句型 Can I. ?课文原句:Can I go outside now? 现在我能出去吗? No, you cant. 不,你不能.,重难点详解,【重点解析】此问句是由情态动词can引导的一般疑问句，用来征求对方的许可。can意为“能够”，后面直接加动词原形，没有人称和数的变化。can的否定形式为can not，可缩写
3、为cant。,【句型结构】 问句: Can I动词(短语)原形 (swim, go, drink.) 其他? 肯定回答:Yes, you can 否定回答:No, you canteg:,2. 描述天气有方法课文原句:Its cold outside. 外面冷。【重点解析】这是用来描述天气的句型。 it在此指代天气。,【句型结构】 Its表示天气状况的形容词其他 eg: Its hot outside. 外面热。 Its windy today. 今天有风。,【知识链接】 描述天气状况时, 我们还可以用 “Today is天气状况形容词。” eg: Its warm today. Today
4、is warm.今天天气暖和.,Be careful! 当心!(1)“Be careful ! ”意为“小心!” “当心!”，用来提醒别人要小心，保重。eg: Be careful! Dont be hurt! 小心点! 别受伤了!,知识拓展,(2) 其他表示当心！ / “小心！”的说法： Watch out! Look out! Take care! eg: Watch out! The cup is hot! 当心！ 杯子很烫！,( ) 1. Can I go outside? A. Yes,you cant. B. No,you can. C. No,you cant.,( ) 2. Can I _ some lunch? A. has B. have C. having,C,B,Lets check,
