本单元的安排主要是为了培养学生学习英语的兴趣，以口语交际为主，学习的句子也是和生活相接近，如请别人打扫课桌和地面，以及如何询问“住处”等知识。
一、let’s act（第一课时）
language focus:
using imperatives to give simple instructions:
eg. sweep the floor , please .
using the definite article to refer to specific classroom objects:
eg. clean the desk , please .
language skills:
listening:
locate specific information in respond to simple instructions.
speaking:
using modelled phrases to communicate with other learners.
materials:
. studdent’s book 2a page 2
. cassette 2a and a cassette player
. some rags
pre-task : prepration
1.point to a desk and say
t: what’s this ?
s: it is a rubber .
t: what’s this ?
s: it is a desk .
鼓励学生指着他们自己的课桌说desk
2.gesture with my arm to indicate the classroom and say
t: this is a classroom .we are in the classroom now.(反复慢说classroom ，并鼓励学生跟读。)
3.t: our classroom is nice . we must help to keep it clean .
（对英语教学的同时还要进行适当的素质教育）
while-task procedure
1.t: clean the desk.（边说边用抹布擦课桌）
2.invite a more able student to come to the front . give the rag to him/her and say ‘clean the desk, please.’ the student performs the action and repeat your command.
3.invite more students to come to the front .let the more able student give the command and others do the action .（每小组的学生进行反复）
4.clean the classroom by sweeping the floor .invite another more able student to come up and say the command ‘sweep the floor ,please.’ the student performs the action. repeat step 3.共3页，当前第1页123
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