一、 教学目标：
1、能听懂、会说、会读、会写单词：a key ,a fan ,a tape.
2、能听懂、会说、会读单词：an umbrella ,a crayon ,a water bottle , a storybook.
3、能用新单词操练句型：is this /that my /your /his /her …? yes, it is ./ no, it isn’t. perhaps it’s….
4、学习歌曲《perhaps》
二、教学重、难点：
1、学会part b，并熟练掌握句型。
2、能正确书写四会单词、句型。
三、教学准备：盒子、相关实物、录音机。
四、教学过程：
a: revision
① act a read and say
② say a rhyme 《it’s his key》
t:（实物）what’s this in english?
ss: it’s a key .
t: whose key is it ?
s1:it’s my key .now ,let’s say a rhyme 《it’s his key 》
（ss有节奏的诵读儿歌并配动作）
b. presentation and practice
①t:（师出示装有物品的盒子，创设失物招领的情景）it’s his key .and there are many things in my box .do you know whose?
t（露出crayon一半）s guess
t: is this a pen ? is this a pencil?
ss: no, it isn’t. it’s a crayon.
(ss read and spell the world)
t: is this your crayon ?
sn: no, it isn’t. perhaps it’s…./ yes, it is .
②同法教授 storybook, tape
③ t: i’m very hot .are you hot?
ss: yes.
t:i think we need it.（师呈现实物fan）
（生听录音2遍，跟读并拼写单词）
t ask s1 :is this your fan ? no, it isn’t.（接龙操练）s1→s2→s3…
④t: but i’m thirsty now .i want to drink some water.（师拿水壶作喝水状）look, this is a water bottle.
学习单词a water bottle （注意发音）
利用学生水壶拓展:my /your /his /her water bottle
t: whose water bottle is it? you can ask and answer in groups.(ss practice in groups 用自带水壶)
⑤师用简笔画引出单词 an umbrella
学习单词:red /yellow /black…umbrella
师小结单词前加的单词 e.g: an egg, an elephant ,an apple…
同上操练句型
c. consolidation
①巩固单词
听录音→跟读→齐读→游戏
②学生利用桌上物品操练
师生示范→生生操练
③learn 《perhaps》
④ 口头翻译词组：他的雨伞，我的水壶…
d. homework.
copy the new words and sentences.