九年级全册Unit 13 We’re trying to save the earth!Section B教案

这是一份九年级全册Unit 13 We’re trying to save the earth!Section B教案，共4页。

Teaching Aims
Language gals
Talk abut hw t prtect envirnment in ur daily life.
Key wrds and phrases
recycle, napkin, save electricity
Key sentences
1. I have just read a bk which gives ideas abut hw we can save the envirnment.
2. Yu shuld take yur wn bags when yu g shpping.
Teaching Difficulties
Let Ss learn t talk abut hw t prtect envirnment in ur daily life.
Teaching Aids
CAI,multimedia curseware r ther realia that the T needs fr teaching
Teaching Prcedures
Tips
Step 1 Warming up
Let Ss watch a vide f Michael Jacksn and evke Ss’ awareness f envirnmental prtectin.
Free Talk & Lk and say
T may want t Ss t wrk in grups f fur and discuss what they can d t save the earth. T can encurage Ss t make a list f the things they can d. T can write Ss’ suggestins n the bard, then encurage Ss t cmment n ne anther’s suggestins.
(Tip: If the class is weak, T can use the examples frm PPT P7-P13 as prmpts. First, T can ask Ss t lk at the pictures and say what peple can d t save the earth. Then, T can encurage Ss t write / think f mre ways t save the earth. If the class is strng, T can let Ss share their ideas first, then use the examples n PPT t make a cnclusin.)
Step 2 Presentatin & Practice
While-listening
1a
Ask Ss t rank the items frm the easiest t the mst difficult using number 1-5.
As it is mst likely that Ss wn’t have identical rankings fr the list f items, after Ss have filled in their rankings, T may want t call n a few Ss t ask them t share their rankings with the class and explain their reasns fr their rankings.
Answers will vary.
1b
Ask Ss t cmpare their answers in 1a with their partners.
T may want t clarify the use the cnjunctin but used in the given cnversatin.
Nte:
As a cnjunctin, but is usually nt used at the beginning f a sentence in frmal writing. Hwever, it can be used at the beginning f a sentence in speech r in infrmal writing.
1c
Ask Ss t listen and tick the things that Julia and Jack talk abut.
Answers: turning ff the shwer, taking yur wn bags when shpping, nt riding in cars, riding a bike
1d
Befre playing the recrding again fr Ss t cmplete the activity, T may want t have Ss try t recall what they heard and have Ss attempt the activity first.
Answers: Checked: Ding nw — turn ff the lights
Will d in the future — taking yur wn bags when shpping
Wuld never d — turning ff the shwer, nt riding in cars, riding a bike
Play the recrding fr anther time and answer the questins.
Wh read a bk?
Wuld Julia turn ff the shwer when she is washing her hair?
Des Jack live clse t schl?
Shw Ss the listening material, and ask them t rle-play the cnversatin in pairs.
Pst-listening
Instead f using the infrmatin frm the chart in 1c, T may want t encurage Ss t suggest ther things peple can d t help save the earth, then use these new suggestins t make their cnversatins.
Step 3 Language pints learning
recycle v. 回收利用；再利用
recyclable adj. 可回收利用的；可再循环的
recycling n. 回收利用
Step 4 Exercise,Summary& Hmewrk
Exercise
D the exercises n PPT P24.
Hmewrk
Preview the passage in Sectin B 2b.
D the exercises in students’ bk.
Teaching Reflectin
In this perid, the students shuld have many chances t use the wrds and structures t talk abut the envirnmental prtectin. They will learn new things by listening and speaking. In listening and speaking activities, they shuld use the grammar rules clearly. Then they must write dwn what they have talked abut. In this way, their learning will be remembered better. S we can give them sme written wrk t d after they d the listening practice and make cnversatins.