初中英语人教版（2024）九年级全册Section A教学设计

这是一份初中英语人教版（2024）九年级全册Section A教学设计，共5页。

Teaching Aims
Language gals
T have the awareness f prtecting sharks and respecting nature.
Key wrds and phrases
shark, fin, cruel, harmful, be harmful t, at the tp f, chain, the fd chain, ecsystem, industry, law, scientific
Key sentences
But d yu realize that yu are killing a whle shark each time yu enjy a bwl f shark fin sup?
2. But in fact ,arund 70 millin sharks are caught and traded in this industry every year.
Teaching Difficulties
Let Ss have the awareness f prtecting sharks and respecting nature.
Teaching Aids
CAI, multimedia curseware r ther realia that the T needs fr teaching
Teaching Prcedures
Tips
Step 1 Warm up
Warming up
Shw Ss pictures f endangered animals in China. T can encurage Ss t say mre endangered animals they knw and ask them t think abut: Why these animals are endangered? What can we d t prtect them?
Free Talk
T asks the first tw questins and let Ss answer:
What d yu knw abut sharks?
D yu think sharks are endangered? Why?
Fr the third questin, T can ask Ss t wrk in grups f fur and discuss the questin: What d yu think might have caused a fall in the number f sharks? Later, T can encurage Ss t share their answers t the class.
Let Ss watch a vide abut sharks. T can ask Ss t talk abut their feelings after watching the vide.
Step 2 Presentatin & Reading
Pre-reading
Teach Ss sme new wrds and expressins such as shark fin, the fd chain and Wild Aid using the pictures frm PPT P9-P13.
Shw Ss anther vide abut catching sharks and getting shark fins, then ask them t cmplete the sentences n PPT P15 and P16. After that, T can ask Ss t answer the questins: What will happen t the shark? What shuld we d?
While-reading
First reading
Ask Ss t read the passage sentence by sentence. T explains the new wrds and phrases t Ss.
Secnd reading
Shw Ss the questins n PPT P22 and P23, let them read the passage quickly and find fr the answers frm the passage.
Answers:
Sharks are at the tp f the fd chain in the cean’s ecsystem.
Yes, I think sharks are endangered. Because when peple catch sharks, they cut ff their fins and thrw the sharks back int the cean. Withut a fin, a shark can n lnger swim and slwly dies.
Peple catch sharks and cut ff their fins and thrw them back int the cean. Withut a fin, a shark dies.
Third reading
3a
Ask Ss t cmplete the chart based n the passage.
T may want t ask Ss t d sme additinal research t find ut mre abut sharks befre this lessn. This will enable the Ss t have a better understanding and greater knwledge abut sharks.
Answers: (frm tp t bttm)
suthern China
arund 70 millin
t develp laws t stp the sale f shark fins
WildAid and the WWF.
3b
T may want t check that Ss understand hw t crrectly use the cnjunctins befre having them cmplete the activity.
Nte:
s: used t say that smething is a result f smething else that has just been mentined.
althugh: used t cntrast ne part f a sentence with anther; has the effect f making the main idea in the sentence seem surprising r unexpected.
if: used t talk abut the circumstances in which smething else might happen; gives the cnditin fr smething else t happen.
but: used t cntrast tw parts f a sentence and shw that they are ppsite r very different in meaning (usually nt used at the beginning f a sentence in frmal writing.)
when: used t talk abut the time at (r during) which smething happens.
Answers: 1. when 2. s 3. but 4. Althugh 5. if
Pst-reading
Shw the summary f the passage t Ss and ask them t fill in the blanks with prper wrds frm their memry. Befre T shws the answers, T can ask Ss t check the answers with their partners first.
Answers: (frm left t right, frm tp t bttm)
suthern, cruel, cut ff, swim, harmful, tp
Shw Ss a vide abut “N eating shark fins”. T can tell Ss that every creature has its wn value f existence, peple need t prtect the animals and maintain the eclgical balance.
Step 3 Language pints learning
“the numbers f... ”是“the number f…”的复数形式。
the number f...与a number f...的区别是：
the number f...的意思是“……的数量”，“the number f+可数名词复数”作主语时，谓语动词用单数形式。
a number f...的意思是“一些；若干”，“a number f+可数名词复数”作主语时，谓语动词用复数形式。
“fall by” 意为“下降了”，by表示变化的幅度。fall t意为“下降到”。
Step 4 Exercises,Summary & Hmewrk

Exercises
D the exercises frm PPT P33-P35
Hmewrk
Read and recite the passage in 3a.
D the exercises in students’ bk.
Teaching Reflectin
In this perid, we shuld review the present prgressive tense, present perfect tense, passive vice, mdal verbs and the structure “used t” in reading and speaking activities. We will learn sme new wrds and expressins abut envirnmental prtectin in language learning, s it is necessary t get the students t pay enugh attentin t the new wrds and try t cllect mre f them.