高中英語Module5ALessoninaLabPeriod2ReadingandVocabulary導學案外研版必修1

1、【英語必修一外研版】Module 5 A Lesson in a Lab：Period 2Reading and Vocabulary【學習目標】知識與技能1. 學習與科學及實驗有關(guān)的詞匯并能夠識記本課時的單詞。2. 通過學習本課時使學生識記一些化學實驗的相關(guān)詞匯， 有助于今后閱讀一些相關(guān)文章，并能運用所學寫一篇簡單的科學實驗報告。過程與方法：通過 skimming, scanning以及 detailed reading了解文章內(nèi)容，在閱讀中識記一些重點詞匯；學會捕捉閱讀中的相關(guān)信息。情感態(tài)度與價值觀：培養(yǎng)對科學的熱愛及實事求是的態(tài)度?！窘虒W重難點】理解文章A 和文章 B 的大意；讓學生抓住

2、表達實驗步驟的關(guān)鍵詞；訓練學生閱讀科普文章的閱讀技巧?！?Self-study 】（預習教材 p44-p45 ）Describe the stages of a scientific experiment.( 實驗?zāi)繕?)_ -(器具 )_ -(方法 )_ -(結(jié)果 )_ -(結(jié)論 )_詞義搭配ABMagnesiumAlIronZnCalciumNaAluminiumKCopperFeZincCaSodiumMgPotassiumCu【Further Study】Step I SkimmingSkim the passages A&B and choose the best title

3、 for the two passages:Passage A Passage B A. The Different Uses of MetalsB. The Reaction of MetalsC. The Reaction of Metals with OxygenD. How Iron reacts with air and waterStep II Scanning1. Scan the passage A and answer the following questions:1) What should we know when we use metals?12) Which met

4、al reacts most with water, potassium or iron?3) What happens when you heat Calcium in oxygen?2. Scan the passage B and fill in the table:stagesIron in dry airIroninair-freeIroninordinarywaterwaterStage A(startingexperiment)Stage B1.2.3.(1 week later)Stage C(Result)_【Language Points】1. the stages of

5、a scientific experiment:Aim:_ v.瞄準，對準，以為目標aim atApparatus: _Method: _Result: _Conclusion: _得出結(jié)論： draw/reach/come to a conclusion下結(jié)論： make a conclusion最后，總之： in conclusion【即學即用】翻譯句子They came to the conclusionthatit s time Chinese footballshouldbe regulated._ In conclusion ， I would like to say how mu

6、ch I have enjoyed myself today._【選擇】 Aftera longdiscussionabout the advantagesand disadvantagesof the plan ，they finally came to a(n)_that it was practical.A decisionBopinionC conclusionD impression2. reactv. n. _react with與起 ( 化學 ) 反應(yīng)react to對作出反應(yīng)react against反對；反抗react on/upon對有影響【即學即用】翻譯句子 How di

7、d he react to your suggestion? _ Children tend to react against their parents by going against their wishes.2B on； withD to ； against_ Iron reacts with water and air to produce rust._ How do acids react on metals?_她對這消息的反應(yīng)如何？_【選擇】 How did you react _your fathers suggestion?I reacted strongly _ it.A

8、on； toC against ； with3. The reaction of metals with these substances can be put in order.【譯】 _put in order“把按順序排列”in order“井然有序的；狀況良好的; 按順序”。out of order次序混亂，無序地例：She keeps the room in order.她把房間整理得很好。My bicycle is in order.我的自行車情況良好?！炯磳W即用】翻譯：我們需要把這些照片按順序整理好。_4. Burn to form an oxide.form vt &

9、vi形成，使組成，養(yǎng)成eg Five players form a team.We young people should form good habits._form (n.)形狀，形式，表格fill in / out a form填表in the form of以的形式take the form of采取形式【即學即用】Help _money will be very helpful.以錢的形式資助將會很有用。4. Leave the tube for one week.leave 意為“放置 ,不去動某物 ,使處于某種狀態(tài)”。如： He went out, leaving the doo

10、r open.看以下例句，總結(jié)leave 在句子中的不同含義。1)Leave the tube for one week._2)I m leaving Changchun for Beijing tomorrow._3)There are five minutes left._4)Leave it to me._5)He said thathe had lefthis book in theclassroom. _【即學即用】翻譯：3離開時，請將書放回原位。_.5. Add some oil to the water.add to往加入add to增加add up to共計，總共是add up

11、把 .加起來1） These numbers _ 100.這些數(shù)字合計是100。2) Please _some sugar _ my coffee.請往我的咖啡里加些糖。3） _all the money I owe you .把我應(yīng)付你的錢都加在一起。4） The bad weather _the difficulties of our travel.壞天氣增加了我們旅行的難度。4.This will keep air out of the water.【譯】 _keep out of使進不去，不讓進入，把擋在外面【即學即用】 This coat keeps out of the wind.

12、 _【 Self-check 】Try to describe the experiment Iron in Air-free Water:Aim: to find out _Apparatus: _Method: 1) _a test tube with water.2) _the water for 3 minutes3) Put two or three nails in the water.4) _some oil _the water, this will keep air_the water.5) _the tube for one week.Result: _Conclusion: _【 Homework】1.Dont leave the water _ when you brush your teeth.A. runB. runningC. being runD. to run2. I hope you d better _ trouble while I am away. Or nobody can help you.A. keep out ofB. keep upC. leave off D. leave out of3.It is still too early to reach a _ on