2022年高一英語 《A lesson in a lab 》Reading1學案

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1、2022年高一英語 《A lesson in a lab 》Reading1學案 【問題設計】Reading and Vocabulary (P44) Step1 Reading 1. Read the passage A and do Activity 1and 2 2. 1.Read the passage A and B again and do Activity 3_6 Step2 Language points : 1.It is hard to think of a world without metals. it是形式主語,真正的主語為to think of

2、a world without metals,這是英語中一個很重要的句型。 It is +adj.+ to do 句型中it 作形式主語，真正的主語為動詞不定式。 It is hard to think of a world without friendship. 在文中找出另一個it作形式主語的句子_______________________ 2.When we use metals,it is important to know how they react with different substances.使用金屬時,要了解金屬和不同的物質(zhì)如何發(fā)生反應,這一點很重要。

3、 When引導_________從句。It作形式主語，how 引導的從句作know的賓語。 react with... 對……起(化學)反應 Potassium reacts with oxygen easily. 鉀和氧容易起反應。 react to...對……產(chǎn)生反應,回應 The eye reacts to the light.眼睛對光會起反應。 He didn’t react to their words.他對于他們的話沒作反應。 react against... 反對/反抗... Children tend to reac

4、t against their parents by going against their wishes. 3.The reaction of metals with these substances can be put in order. put...in order 把……按順序排列 keep order 維持秩序 in good order 井然有序 out of order 順序亂的;出故障的 4.Leave the tube for one week. leave v.使......處于某種狀態(tài).常用于“l(fā)eave+賓語+賓補”如：Le

5、ave it where it is. 5.add vt. 加;加起來;添加;補充說 vi. 增添;添加(常與to連用)  【典型例句】 If you add three to seven,you get ten. 3加7等于10。 The news added to his enjoyment. 這條消息增加了他的快樂。  Add up these numbers for me. 為我合計一下這些數(shù)字。  The cost adds up to 10 million yuan.成本總計達到一千萬元。  add A to B 把

6、A 加到 B 上  add sth./that 補充說  add to 增加  add up 合計  adds up to 總計達到（某個數(shù)字） 6.This will keep air out of the water. keep...out of 防止進入;使......置身于...之外 翻譯：You should keep the dog out of the room._______________________________ I hope you w

7、ill keep out of trouble while I am away. __________________________________ 7.Here is a table with the metal that react most at the top,and the metal that react at the bottom. 這是一個倒裝句，正常語序是：A table with...is here. 句式仿寫：這里有你們的好消息。 _____________good news for you. 8.Below is a description

8、of a simple scientific experiment. 這也是一個倒裝句。當here,there,away,down,up,in,out,below,above等副詞位于句首時，其后要用完全倒裝形式，即將謂語動詞置于主語之前。例如： Here es the bus. Away he went. Down it came. 展示過關卡 A級：掌握重點單詞、短語和背誦課本P105的1-4的句子 1. 對.......起反應___________ 2. 把.....按順序排列____________ 3.在頂端__________

9、 4.在底部___________ 5.把.......加到......___________ 6.防止某物進入___________ 7.be supposed to ______________ 8. in conclusion______________ B級：背誦中的倆個倒裝句 C級：掌握倒裝句的用法 Step 4.當堂檢測 1.Try your best to ______ their quarrel. A.keep back B.keep awayfrom C.keep out of　 D.keep from

10、 2. —I want to know how you react _______my lecture. __On the whole,it's very excellent,but I react strongly__________the thoughts on human nature. A. to;with B.to;against C.with;against D.against;with 3. All the things in the room were_________,but she quickly ______them _______

11、. A. in order;put;in order B.on order;place;in order C.out of order;put;in order D.by order;place;in order 4. Don't leave the water while you brush your teeth. A. run B.running C.being run D.to run 5. --What's the manager's to our sugges

12、tion? --I don't know. He remains silent. A. reaction B.interview C.relationship D.impression 6. Put some balloons here to the festival atmosphere. A. make for B.add to C.add up D.add up to 7. Drinking more water is good to our health. A. boil B. Boiled C.boil

13、ing D.to boil 8. These plants are quite .You can see them everywhere in the countryside. A. ordinary Bmon C.normal D.usual 9. He was so ______at the ___________news that he couldn't help letting out an_____cry. A.astonished;astonishing;excited B.astonishing;astonishing;ex

14、citing C.astonishing;astonished;exciting D.astonished;astonished;excited 10. Everyone ___________wear a seat belt in the car A. is supposed to B. supposes to C. is supposed D. Supposed to 11. _____________,I 'd like to say thanks to all of your present. A. With conclusion B.In

15、conclusion C. For conclusion D.To conclusion 12.1. Around twenty years ago, 80%of the population to earn their living by farming in China. A. was said B. were thought C. are reported D. has been told 13. -----I wonder if I could possibly use your car for tonight?

16、 ----- __________ . I’m not using it anyhow. A. Sure, go ahead B. I don’t know C. Yes, indeed D. I don’t care 14. Here __________the president. A. is ing B. Does e Ces D. is e 15.. He used late in the morning in the past, but now he gets used early. A. to get, to get B. to get, getting C. to getting, to get D. to get, to getting