高中英语Unit 1 Science and Scientists教学设计

这是一份高中英语Unit 1 Science and Scientists教学设计，共3页。
Teaching Analysis:
The tpic f this unit is abut “ science and scientists ”. And the wrds f this unit are difficult fr ss t remember since sme wrds are technical wrds and lng wrds. Fr ss, they have knwn sme ways t frm wrds but they lack strategies t grasp the meaning f wrds and build up a netwrk f wrds accrding t their meanings and tpics. Thus, the teaching bjectives are designed as fllw:
Teaching Objectives:
T summarize the meanings f affixes and grasp the meaning f the wrds based n the affixes and rts.
T understand the meaning f wrds within the cllcatins and identify the cre meanings f certain prepsitins.
T grasp the meanings f wrds in the tpic-related cntexts.
T learn t build up a netwrk f wrds by classifying wrds int different semantic fields.
Teaching Prcedures:
Step 1: Lead-in
Lk at the lngest wrds and try t guess the meaning f it accrding t the meanings f affixes.
【Aims: t elicit the tpic and stir up ss interests in affix learning.】
Step 2: summarize the meaning f affix
Finish the frm and summarize the meaning f affix.
【Aims: t enable ss t learn hw t summarize the meaning f affix and practise the strategy.】
Step3: Grasp the wrds in cllcatins
Lk at the wrdclud and try t find as many cllcatins as pssible
Practise
【Aims: t enable ss t learn the strategy t grasp wrds in cllcatins and train the strategy.】
Step 4: Grasp wrds with synnyms
Ask ss t paraphrase the underlined wrds.
【Aims: t enable ss t learn the strategy t grasp wrds with synnyms and train the strategy.】
Step 5: Grasp wrds in tpic-related cntexts.
T cmplete the text with prper wrds and try t read fr the details.
Grup Wrk: raise questins abut the cntent and answer them in grup.
【Aims: t enable ss t learn the strategy t grasp wrds in cntexts and train the strategy.】
Step 6: Hmewrk
Make a mindmap f wrds in this unit.
【Aims: T learn t build up a netwrk f wrds by classifying wrds int different semantic fields】