牛津译林版高中英语必修五《Unit3Scienceandnature》Reading教案3

1、牛津译林版高中英语必修五Unit 3第2课时表格教案主备人执教人授课日期班级总课题M5U3总课时分课时1课型复习课题M5U3 Reading教学目标1. use some useful phrases to state theirfor and against " opinions on anatmosphere.2. write a persuasive article using supporting details.3. do conversion between book knowledge and their own knowledge.4. persuade using

2、their voices.5. concern more about the relationship between science and nature.教学重点Words , phrases and sentence patterns教学难点Practical usage教具Blackboard , slides and handouts教学内容教法学法Step 1 lead in (PPT 4-5)1. Start the lesson by a brief review of what students have talked about cloning.2. Present the

3、 learning objective of this period, which is to get more knowledge about cloning, and grasp effective ways to express positive and negative opinions.3. Prediction based on the title. What attitude does the author hold towardscloning, positive or negative or neutral?Explanation基于上一课时已经对克隆这一话题有所涉及，本节的

4、导入以单刀直入、承上启卜为特点。因为阅读的内容相对比较多，因此要让学生在一开始就了解到 本节课的学习目标，才能保证阅读的有效性。根据标题猜测作者的态度，进 而在文章阅读完之后解决这个问题，体现了阅读的层次性。iStep 2 First reading (PPT 6-14)1. Activity 1: Divide the whole class into 6 groups and set them off to dealingwith separate paragraphs. Require them to make each paragraph into a short drama, a m

5、onologue or a small press conference dependently. Allow them five to six minutes to do speed reading and preparations. Requirements: They need to get the main idea of each paragraph across to their peers with very short performance and they need to pay attention to some details.2.Before students 

6、9; performance, hand out question sheets to be completedso that students can better understand what is being performed and they can be more focused.3.Check the answers. If there's any information missing, they can do a second reading.Explanation本节阅读部分内容比较多，如果单纯安排学生速读或听读的话，时间比较长， 而且比较枯燥。在学生演绎各段内容

7、的同时，让学生根据他们所看到听到的 把相应的问题回答出来，可以锻炼他们“注意听”的能力。Step 3 Second reading (PPT 15-19)1. Ask students to read the passage on P42 again and it they find any sentence difficult to understand, they can ask.2. What's the author s attitude? (neutral) What phrases can be used to state both positive and negativ

8、e attitudes towards an item? ( On the one hand; on the other hand; and state different facts)3. If you want to state for" or " against o nly, how or what can you write to make your arguments more persuasive? Free discussion.4. Ask students to read the two letters on P43 and ask students to

9、 do a brief summary.(Use f' to state the possible consequences it can bring about, facts, quotes, etc.)5. Activity 2: Who S got the most persuasive voice?Situation: I m blind. I can t read. How can I be persuaded?Just pretend they are in a debate. Ask students (divided into two groups) to practi

10、ce reading the two letters using persuasive voices. This skill is a must for debaters and will be useful when they do debates in Project.Explanation从两个方面的观点过渡到对单一观点的表达，让学生通过分别阅读这两封信来发现其写作内容的特点和方式的特点。同时让他们练习用辩论的方法把这两封信读出来，让学生在轻松的气氛中学会如何去用声音表达自己支持或反对的意见，也为后面Project部分的辩论打下一个基础。Step 4 Summary (PPT20)1.

11、Skills to make your writing persuasive.2. Whether the copy is perfect or not, it's already happening. What mattersmost? It is how we take advantage of science instead of preventing science going forward.Explanation在课堂的最后，利用两三分钟进行总结，进一步点题。教后记：局考链接一拓展阅读Words: 353 难度系数：建议用时：15分钟Every morning a woma

12、n baked Chapati, an Indian cake, for her family and an extra one for a hungry passerby.She would place the extra cake on the _1_ for someone to take it.She noticed a hunchback （驼背）came every day and took the extra cake.Instead of expressing 2, he would mutter （嘀咕）the following words as he went his w

13、ay: "The evil you do remains with you.The good you do comes back to you !”This went on day after day.The woman felt very _3_.One day, she decided to 4 him.She added poison to the cake she prepared for him! As she was about to place it on the window, her hands 5.She threw his cake into the fire

14、6 , prepared another one and put it on the window.As usual, the hunchback came, 7 the cake and muttered the same words.The hunchback proceeded on his way, 8 nothing about the fight in the mind of the woman.The woman had a son who had gone to a distant place to 9 his fortune.Every day, as the woman p

15、laced the cake on the window, she offered a 10 for him.For many months she had no news of him and she prayed for his 11 return.That evening, there was a knock on the door.Opening it, she was surprised to find her12_standing there.He had grown thin and lean.His clothes and shoes were 13.He was hungry

16、, starved and 14 .Looking at his mother he said, “ Mom, it ' s a（n） 15 I ' m here.When I was but a mile away, I was so starved that I collapsed （晕倒）.I would have died, but for a whole _16 an old hunchback gave me.”As the mother heard those words, her face turned 17 .She leaned against the do

17、or for18, .Had she not burnt it in the fire, it would have 19 her own son!It was then that she realized the _20.of the words: " The evil you do remains with you.Thegood you do, comes back to you !”【解题导语】本文是一篇寓言故事。一位印度母亲每天在给家人煎饼时，都多煎一个，以便放在窗台让路过的饿着肚子的人吃。每天都是一个驼背老人来拿去吃了，吃后也没句感激之类的话，只是说：“恶有恶报，善有善报

18、！ ”该妇女看后很是生气，第二天在给这人的饼 里下了毒，但在其放到窗台时，手直发抖，故将毒饼扔进火中，再煎了一只饼。当晚其外出 挣钱的儿子归来，告诉她，要不是一位驼背老人给了他一个完整的饼，他也许就没有力气走回家。1 . A.doorB. roofC. stoneD. window解析：选D。door门；roof房顶；stone石头；window窗户。根据第三段和第五段两度出现 的place it on the window可知，该妇女是将多煎的那块饼放在窗台上，故选 D。2 . A.concernB. hopeC. gratitudeD . regret解析：选 C。 concern 关注，

19、关心； hope 希望； gratitude 感激； regret 遗憾，后悔。驼背每天到窗台上来拿饼吃，这是受人恩赐，应该心存“感激”，故选 C。3 A.annoyedB delightedC disappointedD relieved解析：选 A。annoyed生气的，恼怒的；delighted欣喜的；disappointed失望的；relieved如释重负的。 驼背老人每天拿走这块饼， 没有说什么感恩的话语， 而只是唠叨两句这位妇女不太明白的“恶有恶报，善有善报” 的话。根据语意可知， B 和 D 可排除。根据下文，该妇女准备害死这位驼背老人，显然其远远不只是“失望”，而是“气愤”，故

20、选 A 。4 A.do away withB get away withC keep away fromD turn away from解析：选 A。 do away with 杀死，干掉； get away with 偷携某物潜逃； keep away from 远离，避开； turn away from 拒之门外，不准进入。根据下句“ She added poison to the cake she prepared for him ！”可知选 A 。5 A.achedB burntC movedD trembled解析：选 D 。 ach 疼痛； burn 发烧； move 移动； tr

21、emble 指“ （ 因恐惧、愤怒、寒冷、体弱等）颤栗，发抖”。该妇女准备下毒，害死驼背老人。由于害怕，在将饼放到窗台时，手直“发抖”，故选 D 。6 A.immediatelyB fortunatelyC purposelyD carefully解析：选 A 。 immediately 立即，迅速； fortunately 幸运地； purposely 故意地； carefully 认真地， 小心地。 根据下半句 “ prepared another one and put it on the window 可知， 妇女由于害怕，”打消了害死驼背人的念头，故是“立刻”将下毒的饼扔进火中烧掉，

22、故选 A 。7 A.checked upB picked upC swallowed upD threw up解析：选 B 。 check up 检查，核对； pick up 捡起，拿起； swallow up 吃掉，耗尽； throw up呕吐。驼背人像往常一样“拿起”窗台上的饼，故选 B 。8 A.askingB answeringC knowingD wondering解析：选 C。 ask 问； answer 回答； know 知晓； wonder 想知道。驼背人拿起饼后像往常一样赶路，丝毫不知这位妇女内心的斗争，故选C。9 A.getB haveC seekD tell解析：选 Co

23、 get得到；have有；seek寻求；tell说。seek one' s fortune找发财的机会；tellone' s fortune命。妇女的儿子显然是出远门挣钱去了，故选 C。10 A.greetingB helloC kissD prayer解析：选D。greeting打招呼，问候；hello问候；kiss吻；prayer祈祷。根据下一句的prayed可知，妇女是为儿子“祈祷”，故选 D 。11 A.doubleB happyC safeD warm解析：选Co double双的；happy快乐的；safe平安的；warm温暖的。母亲祈祷的自然是儿子的“平安”归来，

24、故选 C。12 A.daughterB husbandC relativeD son解析：选 D。daughter女儿；husband丈夫；relative亲戚；son儿子。根据上段可知，该妇女的儿子出远门挣钱去了，她是为儿子祈祷，归来的应该是她的“儿子”，故选 D 。13 A.brokenB tornC usualD wet解析：选 B 。 broken 破碎的； torn 穿旧的，磨损的； usual 正常的； wet 湿的。儿子在外很长时间，衣服和鞋是 “穿旧了、磨损的”，故选 B 。14 A.strongB freeC thirstyD weak解析：选D。strong强壮的；free自由的；thirsty 口渴的；weak体弱的。根据本句的hungry , starved以及上上句 "He had grown thin and lean可知，儿子是“消瘦、体弱