新版pep六年級(jí)英語上冊(cè)Unit2-B-Let's-learn（谷風(fēng)講課）

1、Unit2 Ways to go to school Part B Lets learn,1,沐風(fēng)課教,light,traffic lights,lights,2,沐風(fēng)課教,They are traffic lights.,3,沐風(fēng)課教,What colors are they?,red,yellow,green,a,light,4,沐風(fēng)課教,What colour is the traffic light?Can you guess?,5,沐風(fēng)課教,What does the red light mean?,Stop and wait,at a red light.,表示的意思,6,沐風(fēng)課教

2、,What colour is the traffic light?,7,沐風(fēng)課教,What should we do when the traffic light is green?,Go at a green light.,8,沐風(fēng)課教,What color is the traffic light ?,9,沐風(fēng)課教,What should we do when the traffic light is yellow?,Slow down and stop,at a yellow light.,10,沐風(fēng)課教,Slow down and stop 慢下來并停下。,小貼士：slow(反義詞)

3、fast down(反義詞)up,11,沐風(fēng)課教,Game time,12,沐風(fēng)課教,Slow down and stop! Stop and wait! Lets go!,13,沐風(fēng)課教,14,沐風(fēng)課教,15,沐風(fēng)課教,16,沐風(fēng)課教,17,沐風(fēng)課教,18,沐風(fēng)課教,19,沐風(fēng)課教,What are they?,Slow down and stop at yellow light. Stop and wait at a red light. Go at a green light.,They are traffic rules.,交通規(guī)則,20,沐風(fēng)課教,Mike: Look! The pa

4、rk is over there! Lets go!,Mrs Smith: Please wait! Its red now. We must stop and wait.,nature park,必須,在那兒,21,沐風(fēng)課教,如何用must表示必須做某事,句型結(jié)構(gòu)：主語+must+動(dòng)詞原形（+其他） Must 是情態(tài)動(dòng)詞，意為“必須”，語氣很強(qiáng)烈，沒有人稱和數(shù)的變化，后面接動(dòng)詞原形。 例：We must finish our homework first. 我們必須先完成我們的家庭作業(yè)。,22,沐風(fēng)課教,If the light is red, you must_. 2. If the light is green, you must_. 3. If the light is yell