初中英语Unit 3 Electricity教案及反思

这是一份初中英语Unit 3 Electricity教案及反思，共4页。
At the end f the lessn, students are expected t
learn abut hw electricity wrks everywhere in the cities and in the cuntryside;
enlarge vcabulary: drive, (perate, pwer) , prduce, wrk,(entertain), churn, wnder;
talk abut the benefits and imprtance f electricity in peple’s daily life;
be aware f the fact that life wuld be terrible withut electricity and learn t understand mdern life is fantastic and full f amazement because f electricity;
develp grup presentatin skills.
2学情分析
授课班级为世外中学双语班，英语能力较八年级其他境内班级学生而言相对薄弱，大多数学生平时能够读懂难度中等及中上的阅读材料，积极参与课堂互动，并在老师的指导下完成课堂对话及小组表演的口头展示
3重点难点
文章中的名词、形容词活用动词和相关词组： light the streets, warm peple, heat fd, drive trains, milk the cw, chp their fd, churn the butter。并补充同义动词perate, pwer, prduce,entertain等
通过不同形式的阅读教学策略来帮助学生加深对文本内容及词汇的理解和掌握。
口头操练并复习巩固学生已有的一些关于描述电给生活带来的好处的形容词极其反义词：(un)cmfrtable, (in)cnvenient, (in)efficient, (un)enjyable, (un)interesting等。并把文中所学运用到最后的presentatin环节，描述电对我们生活的重要性。
4教学过程
教学活动
活动1【导入】Pre－reading
Prepare t answer questins abut facts f electricity in pairs.
活动2【讲授】While－reading
Multimedia Rm:
Listen and cmplete the tpic sentence.
Watch a vide and describe hw peple use electricity in different ways.
Reading Rm:
Read the text fr the first time and find ut the tw places where electricity wrks.
Read the text fr the secnd time and find ut where electricity actually wrks in the cities and in the cuntryside.
Read the text fr the third time and make a list f the verbs which shw the different ways electricity wrks.
Game Center:
Finish the wrd puzzle accrding t the verbs they’ve learned frm the text
Talk abut the benefits f electricity by fllwing the sentence pattern:
Electricity…_verbs_... As a result, ... Electricity makes ur life _adjective_.
Discuss the imprtance f electricity in pairs by fllwing the given dialgue pattern
活动3【活动】Pst－reading
Vide Rm:
Prepare a grup presentatin abut hw electricity wrks in sme ther places and its benefits and imprtance, and talk abut what life wuld be like withut electricity
【讲授】教学过程
Step1. Warming-up
1.Talk abut the cartn picture n P49.
2.Discuss sme things abut electricity.
Step2. Pre-Reading Preparatin
1.Let the students discuss in grup, then answering the fllwing
questins.
What des electricity lk like?
Hw can we knw there is electricity.
What can we d with electricity?
Step3 while-reading
1.lk at the title, the picture, the first and the last paragraphs
and answer the questins f A1:
what is the girl ging t buy?
What did the by ask her t d?
Wh r what is the servant in the title?
2. Check the answer after the first reading , and ask the student
which lines can find the answers.
3.Read the stry fr the secnd time and answer the fllwing
questins:
Did Benny ften try t fl Daisy?
Can we see electricity?
Did Benny fl Daisy successfully?
Hw did Benny explain abut electricity?
4.Read the text fr the secnd time and finish A3 and A4.
5. Check the answers, then discussing hw des electricity make
the light bulb shine.
6. Read after the tape and translate the whle passage.
Step 4. Pst-Reading
1.Language pints
2.Have a debate: electricity is a gd servant r a bad servant?
3. Find the true meaning f
A servant f mankind
活动4【作业】Assignment
1.Read supplemental materials abut electricity and cmplete the wrksheet.
2. Write dwn the imprtant phrases and sentences.
3. Finish the exercises n Bk B and English Weekly