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与 价值观 Learn the history of some inventions,understand the human culture better.教学
重点To memorize the words and expressions .
To grasp the differences between present passive voice and past passive voice .教学
难点To understand and use the past passive voice.教具Multimedia,PPT,tape-recorder教法
学法Task-based language taching method,the cocoprative learning method,and multimedia
Assisted teaching and learning method教 学 过 程Step1Revision&Leading in
Check homework.
Four students a group read “My favotite thing I use every day”
Choose the best to read before the whole class.
Lead in new class;
T:Good morning,boys and girs.This week we will begin a new unit about inventions.You can see inventions all around us,from TV to car,from food to clothing.We should say nobody can live without them.Don’t you think so? Can you imagine what will happen without inventions?
Ss:…
Step2 Inventions’ order(1a)
Card game;
Show some pictures of inventions and lead students to express
I think the TV was invented before the car.
Pattwntion be—was
2.Help students understand 1a and finish it.
Step 3 The years for the inventions(1b)
Present past passive voice.
Summarize passive voice.
主动语态
被动语态
一般现在时
①am﹨is﹨are②do/does(V.﹨V.s)
am﹨is﹨are+done(V. p.p)
一般将来时
will﹨be going to﹨be (about)to+do(V.)
will+be+done(V. p.p)