内容正文:
Unit 3 Lesson 16 1 Master new words and phrases of lesson 16. 2 Know safety tips to prevent accident. 3 To give warning with imparetives(祈使句). Learnning Aims Words and expressions pre/vent cer/tain them/selves baking so/da salt scissors v. 阻止;预防 adj. 某些;某个 pron. 他(她、它) 们自己 n. 烘焙 n. 苏打 v. 食盐 n. 剪刀 1. Let’s learn the new words and expressions: baseball, volleyball, boring, exciting, relaxing, score, already, matter, What’s the matter, hurt, enjoyable, Olympics, stadium, miss, mind, plenty, plenty of T: Today we’ll learn a new unit about population. Before that, let’s learn the new words and expressions in Unit 1. (1) Learn the new words and expressions by reading aloud together. (2) Let Ss stand up and read the new words and expressions one after another, and correct their pronunciation. 3 Words and expressions kni/fe poi/son heat burn bath/tub slip n. 刀 n. 毒药;毒物 n. 高温;热;炉灶 v. 加热 v. 烧伤;烫伤;燃烧 n. 浴缸;浴盆 v. 滑倒 1. Let’s learn the new words and expressions: baseball, volleyball, boring, exciting, relaxing, score, already, matter, What’s the matter, hurt, enjoyable, Olympics, stadium, miss, mind, plenty, plenty of T: Today we’ll learn a new unit about population. Before that, let’s learn the new words and expressions in Unit 1. (1) Learn the new words and expressions by reading aloud together. (2) Let Ss stand up and read the new words and expressions one after another, and correct their pronunciation. 4 Main phrases: put out baking soda hurt oneself fall off be careful with 5 Listen to the tape and find out the new words and phrases in the text. 1. Let’s learn the new words and expressions: baseball, volleyball, boring, exciting, relaxing, score, already, matter, What’s the matter, hurt, enjoyable, Olympics, stadium, miss, mind, plenty, plenty of T: Today we’ll learn a new unit about population. Before that, let’s learn the new words and expressions in Unit 1. (1) Learn the new words and expressions by reading aloud together. (2) Let Ss stand up and read the new words and