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1、Learning Aims1) 1)Learn some new words and phrases Learn some new words and phrases about scienceabout science2 2）learn some knowledge about learn some knowledge about sciencescience3 3）To improve ssreadingTo improve ssreading skill skill4)Learn to write a science report4)Learn to write a science re
2、port1.What can you see in the picture? 2.What other words can you think of when you look at the picture? science -scientific experiment apparatusequipmenttongs balancecrucible beaker燒杯燒杯 & glass rod玻棒玻棒Watch & saymetal:potassium鉀鉀vburnvreact with cold water vform (new substance) GW: Match names of m
3、etals to pictures1.Fast-reading vQs:1.What should we know when we use metals?Passages AMetalHeated in oxygenReaction with water and steamBurns to form an oxideReacting with cold waterReacting with steamReacts slowlyPartial reaction Partial reaction No reacton3.Practice：Ask and answer in pairs 1.Whic
4、h metal reacts the most with oxygen and water?2.What happens when you heat calcium in oxygen?3.Which metals react with steam?4.Does iron have a slow or fast reaction with steam?5.Does copper react with water?1.For what purpose does the author show 1.For what purpose does the author show the table (w
5、ithin 10 words)the table (within 10 words)2.Which sentence in Passage A can be replaced by the following one? Using metals, we should know how the metals change when theyre mixed with other substances.3.Translate the following sentence into ChineseHere is a table with metals that reactmost at the to
6、p, and the metals that react least at the bottom4.Choose the best title for the passage. A The Different Uses of Metals B The Reaction of Metals C The Reaction of Metals with Oxygen 4.4.體驗(yàn)高考體驗(yàn)高考Answer the questionsAnswer the questions according to the Passages A according to the Passages A1.For what
7、 purpose does the author show the table (within 10 words)To show how different metals reactwith different substances.2.Which sentence in Passage A can be replaced by the following one?Using metals, we should know how the metals change when theyre mixed with other substances.When we use metals, it is
8、 important toknow how they react with different substances.Here is a table with metals that reactmost at the top, and the metals that react least at the bottom.這里有一個(gè)表格這里有一個(gè)表格, 反應(yīng)強(qiáng)的金屬在上反應(yīng)強(qiáng)的金屬在上面面, 反應(yīng)弱的在下面。反應(yīng)弱的在下面。3.Translate the following sentence into Chinese.4.Choose the best title for the passage.
9、1. The Different Uses of Metals2. The Reaction of Metals3. The Reaction of Metals with OxygenPut these words in the correct order to describe the stages of a scientific experimentvConclusion aim result method conclusion, method, result, aim, apparatus An Experiment Report1. _:2. _:3. _: (1) (2) (3)4
10、. _:5. _:Passage BTask: Write an experiment report1.ScanningvRight or wrong.1.Iron rusts easily in dry air.2.To make sure theres no air in the water, you have to boil the water for 3 minutes.3.We dont know whether iron rusts in ordinary water. 2.Detailed-readingv1. Fill in the form on P45.v2. Jigsaw
11、 reading & Fill & ActAim ApparatusMethodResultConclusion3.Jigsaw （線索）（線索）reading & Fill & say4.Complete the sentences using what we learntvIn the first part of the experiment, the _ is dry. It shows that iron _ in dry air.vIn the second part, you must _ the water to _ _ that there is no air in it. _
12、 some oil to the water can _ the air out of it. It shows that _ dont rust in _ water.vIn the third part, _ the tube with water. It shows that they rust in _ water.5.DiscussionvDo you like doing scientific experiments?vWhat should you pay attention to （注意）（注意）when you are carrying out an experiment（做
13、實(shí)驗(yàn)）（做實(shí)驗(yàn)） in a lab?6Language points1.react with sth. 化學(xué)反應(yīng)化學(xué)反應(yīng) to sth. 反應(yīng)反應(yīng) eg. An acid can react with a base to form a salt. How did your mother react to the news?2.put sth. in order 按順序排列按順序排列 in order of 按按的順序排列的順序排列 in order to do sth. 為了做某事為了做某事3. at the top of at the bottom of 3.make sure of sth
14、. that clause eg. I made sure of his arrival. Youd better make sure when and where the meeting will be held. 4.add to 把把 加入加入 add to 增加增加 add up 加起來加起來 add up to 總計(jì)是總計(jì)是5.think 短語小結(jié)短語小結(jié):think aboutthink overthink of asthink outthink highly/much ofthink lightly/little of考慮考慮仔細(xì)考慮仔細(xì)考慮把把看作看作想出來想出來, 想清楚想清
15、楚看重看重輕視輕視_ and youll have a good idea.A. think it over B. think over itC. thinking of it D. if you think about it 6.leave1. 1. 他把衣服忘在操場上了。他把衣服忘在操場上了。He left his clothes on the playground.2.Who left the door _(開開/關(guān)關(guān))? Who left the lights _(亮著亮著)? open / closed on3. Leave the girl where she is.4. Just leave the engine _(run).runningwrite a simple experiment report Aim ApparatusMethodResultConclusionThank you very much!Bye-bye
高一英語A lesson in a lab課件1
