a/an...""They're..."

　　②进行小组对话练习。

　　建议2：

　　在教学生一些衣服名称时，设计英语购物活动。在这个活动中，在教室里布置一个小"超市"，里面放置各种衣服，穿上附近超市导购员的工作服询问学生："Can I help you？"学生从教师的动作中显然能了解这句话的含义，他们回答："我要一件T恤，"接着教师用英语重复他们的话"I want a T­shirt."。通过几次购买，学生由倾听产生了说的愿望，最后开口用英语和教师边游戏边交流"Can I help you？"(你要买什么？)，"I want a T­shirt."(我要一件T恤衫)，"Here you are."(给你)，" Thank you."(谢谢)。可经常让学生玩这个游戏，轮流扮演售货员，其他学生排队购买衣物，整个游戏活动由于涉及到学生熟悉的情景，使学生在看看、听听、说说、玩玩中轻松自然地掌握几种常见衣物的英语名称和简单的购物用语。

　　建议3：

　　Show students some colors.

　　T：These are different colors.What colors are they?

　　S： They are black，white，red，green，blue and yellow.

　　T：(Point at red)What color is this?

　　Help them answer：It's red.

　　T：My sweater is red.(To a student who is wearing a red sweater)What color is your sweater?

　　S：It's red.

　　Show some other colors，asking the following questions.

　　T：My pants are blue.What color are your pants?

　　S：My pants are blue.

　　T：Very good.(To another student)This is yellow.What color is the T­shirt?

　　S：It's yellow.

　　T：Good.OK，what color is your pen?

　　S：It's black.

　　...

　　Write black，red，yellow，blue，green and white on the left of the blackboard.Read them aloud and ask the students to repeat.Then let some students read these words individually.

Hold up a long pencil and a short one，help students say long and short，and then teach big