1、Unit 6 Is this your pencil-box?,Lesson 22,New Words,these/Ti:z/ 这些they/Tei/ 他(她,它)们good/gud/好的those/TEuz/那些boat/bEut/ 小船hill/hil/ 小山tree/tri:/树,找“亲戚”:看看it, that, this和这些单词中的那些是“亲戚”?,What is this?,It is a clock.,What are these?,They are clocks.,Think about it!想一想,“clock”后面的”s”是什么?,什么叫做“单数”?什么叫做“复数”?,
2、名词中表示一个的量为“单数”。名词中表示一个以上的量为 “复数”。,名词的复数怎么变化?,很简单!加“s”或者“es”!,一般情况下,直接加“s”。 如:books maps以“s, x, ch, sh”结尾的名词,加 “es”。 如:boxes buses以“一个辅音字母+y”结尾,变“y”为“ie”再加“s”。 如:babybabies familyfamilies少数以“o”结尾的名词,加“es” 如: tomato-tomatoes potato-potatoes,看看下面各人物的对话,What are these?,They are two books.,What are those?,They are three pens.,文化小常识:别人在表扬英美人士时他们会说THANK YOU.,What are those?,Theyre,birds.,boys.,boats.,hills.,trees.,banana trees.,你知道英语中“苹果树”怎么说吗?,apple tree,Todays Homework家 作,Copy the new words of Lesson 22 抄写22课生词Exercise 1, 2, 3 on Page 112 第112页练习1,2,3,Class is over.,Good-bye!,