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1、Module5 Reading and Vocabulary
教學(xué)設(shè)計
一、教材分析
該部分引入了與本模塊有關(guān)的詞匯,并通過兩個練習(xí)使學(xué)生熟悉這些詞匯,同時這些練習(xí)也為接下去的閱讀活動做了鋪墊。介紹了金屬的氧化反應(yīng),并列出了顯示部分金屬活動性能的表格。圍繞課文,編者設(shè)計了六個與課文內(nèi)容和詞匯有關(guān)的聯(lián)系。通過這些練習(xí),學(xué)生可以熟悉課文內(nèi)容和學(xué)會使用有關(guān)的詞匯.
二、教學(xué)目標(biāo)
1.知識目標(biāo)
1)Get the students to learn and grasp the following important useful new words and expressions in
2、the part:
stage reaction electrical equipment reaction partial copper oxide rust boil ordinary
be put in order react with at the bottom of add… to…
2)To know some metals and their reactions with some substances
2.能力目標(biāo)
1) Improve the Ss’ ability in reading.
2) To enable the stude
3、nts to know how to read some passages about simple scientific experiments
3.情感目標(biāo)
1) Get the Ss to know what is the right methods of doing an experiment.
2) Train the ss to love science and have a factual and realistic atttitude towards science.
三、教學(xué)重難點
重點: To make the students understand and g
4、rasp the vocabulary and knowledge related to science and experiments
難點: To make students learn how to write an experiment report in English
四、學(xué)情分析
本模塊中詞匯計課文都是圍繞了解和學(xué)會使用與科技有關(guān)的詞匯和知識而設(shè)計的,學(xué)生對于英語實驗報告的話題較感新鮮,應(yīng)利用這一點,讓學(xué)生對于已經(jīng)學(xué)過的理科實驗話題展開討論,同時通過預(yù)習(xí),課堂訓(xùn)練讓學(xué)生掌握詞匯,短語用法,并能靈活運用。
五、教學(xué)方法
學(xué)案導(dǎo)學(xué):見學(xué)案
新授課教學(xué)基本環(huán)節(jié):預(yù)
5、習(xí)檢查 總結(jié)疑惑; 情景導(dǎo)入 展示目標(biāo);合作探究 精講點撥;反思總結(jié) 當(dāng)堂檢測;發(fā)導(dǎo)學(xué)案 布置預(yù)習(xí)。
六、課前準(zhǔn)備
1 學(xué)生的課前準(zhǔn)備:預(yù)習(xí)課文,初步理解,查閱資料,嘗試練習(xí)。
2 教師的教學(xué)準(zhǔn)備:多媒體課件制作,課前預(yù)習(xí)學(xué)案,課后延伸拓展學(xué)案,分好小組。
七、課時安排 四十分鐘
八、教學(xué)過程
Step1 Check(預(yù)習(xí)檢查 總結(jié)疑惑)
檢查落實學(xué)生的預(yù)習(xí)情況并了解學(xué)生的疑惑,是教學(xué)有了針對性。
Step 2: Lead-in
1.Show the students the picture of a sword with the help of comput
6、er and ask some questions.
(1) Guess,w hat was it made of?
(2) Do you know other metals?
2.learn some metals in the book
⑴potassium ⑵sodium ⑶calcium ⑷magnesium
⑸aluminium ⑹zinc ⑺iron ⑻copper
Step 3: Reading
1.Read Passage A and finish exercises on Page44
Choose the best title for PassageA.
7、(1).The Different Uses of Metals
(2).The Reaction of Metals
(3).The Reaction of Metals with Oxygen
2.Read the passage again answer the questions
(1)Which of the metals in the table reacts the most with oxygen and water?
Potassium, calcium and sodium.
(2)What happens when you heat calcium in ox
8、ygen?
It burns to form an oxide.
(3)Which metals react with steam?
Magnesium, aluminium and zinc.
(4) Does iron have a slow or fast reaction with steam?
It has a slow reaction.
(5) Does copper react with water?
No, it doesn’t.
(6)What can we learn from Passage A?
It is important to know how
9、 metals can react with different substances. It is very useful in our daily life.
Passage B
Step4:Reading
1.Lead in
2.Scan the passages and answer a question
How many stages are there in a scientific experiment report?
Five.they are aim, apparatus, method, result and conclusion.
3.Read Pas
10、sage B and fill in blanks.
Iron in dry air
Iron in air-free water
Iron in ordinary water
Cotton wool
nails
Oil
nails
Rusty nails
Use of cotton wool
————————
Use of oil
————————
Why does ir rust?
————————
Step5: Act out
Ask some students to describe the experiment of iron in air-free
11、water.
Step6: Task
1.Observe an experiment carefully and write down an experiment report.
2. Ask some students to read their reports
Step7:sum up
Step8: Homework
Design a simple experiment about metal in groups of five
九 板書設(shè)計
⑴potassium ⑵sodium ⑶calcium ⑷magnesium
⑸aluminium ⑹zinc ⑺iron ⑻copper
十 教學(xué)反思
本課的設(shè)計采用了課前下發(fā)導(dǎo)學(xué)案,學(xué)生預(yù)習(xí)本節(jié)內(nèi)容,找出自己迷惑的地方。課堂上師生主要解決重難點,疑點,進(jìn)行拓展延伸,以達(dá)到提高課堂效率的目的。課中利用課文訓(xùn)練學(xué)生的閱讀技能,并引導(dǎo)學(xué)生運用所學(xué)知識和技能和同學(xué)進(jìn)行有關(guān)實驗的討論,能夠識別本模塊中的生詞和詞語并理解所在句子的含義,培養(yǎng)學(xué)生對科學(xué)的熱愛和實事求是的科學(xué)態(tài)度。