示范教案Unit 1 Great scientistsPeriod 6.docx

1、示范教案Unit 1 Great scientists Period 6Period 6Language FocusingThe General Idea of This PeriodThis is the sixth period of this unit.In this unit, we will mainly deal with the language points in the material that we have learnt, including some words, phrases and sentence patterns.Because we have talked

2、 about, read and to the material, and the students are already familiar with them.The aims of this class are to let the students know the usage of these words, phrases and sentence patterns; help the students to use them correctly and finish some exercises about the words, phrases and sentence patte

3、rns.First check their homework.Secondly, present the usage of the words, phrases and sentence patterns.In order to have a deep impression on them, you can ask the students to find them in the context and underline them, because on one hand, they have learnt them; on the other hand, that will help to

4、 develop the students ability of learning by themselves.To make them more familiar with the words, phrases and sentence patterns, the teacher can give them more practice, both oral and written.Meanwhile, the teacher will help them to make up sentences, to improve their ability of using the language

5、and imagination.As to consolidation, the students are supposed to make sentences by themselves, using the new words and phrases in this unit.At last, they are asked to finish some of the exercises on Page 4 and Page 42 and Page 43 as their homework. Teaching Important PointsTo learn the following wo

6、rds and phrases: put forward, know about, attend, expose, control, absorb, instruct, look into, in addition, prevent sth.from doing, lead to, make sense, punish sb.for, suggest, complete, reject, valuable, be to blame, link to, announce, deadly, cure, have sth. done, defeat, apart from, a cloud of T

7、o study the following sentence structures: 1）But he became inspired when he thought about helping ordinary people exposed to cholera.2）He got interested in two theories explaining how cholera killed people. 3）So many thousands of terrified people died every time there was an outbreak. 4）Only if you

8、put the sun there did the movements of the other planets in the sky make sense.Teaching Difficulty How to let the students learn to use these phrases and sentence structures in written and oral English. Teaching AidsMulti-media classroom and other normal teaching tools. Three Dimensional Teaching Ai

9、msKnowledge AimTo learn the useful expressions and sentence structures in the unit. Ability Aim To enable the students to use these language points both orally and in the written form. Emotional Aim Develop the students sense of loving English. Teaching ProcedureStep 1 GreetingT: Hello, my friends.

10、Ss: Hello, Miss Ma. Step 2 Reviewing Grammar: the Past Participle T: In this unit, we have learned a lot about past participle.Now, lets do some exercises about this grammar.Look at the multiple choices on the blackboard.Please finish it as quickly as possible, then we will check the answers. 1._ by

11、 the beauty of nature, the girl from London decided to spend another two days on the farm. A.AttractingB.AttractedC.To be attractedD.Having attracted 2.Dont use words, expressions, or phrases _ only to people with specific knowledge.A.being knownB.having been known C.to be knownD.known 3.Linda worke

12、d for the Minnesota Manufacturing and Mining Company, _ as 3M.A.knowing B.known C.being known D.to be known 4.A man is being questioned in relation to the _ murder. A.advised B.attended C.attempted D.admitted5.The pilot asked all the passengers on board to remain_ as the plane was making a landing.A

13、.seat B.seating C.seated D.to be seating 1.答案：B解析：by是解题的关键, 应选表示被动的B项或C项。根据题意选择B项。 2.答案：D 解析：know与words, expressions和phrases是被动关系, 而该被动结构不表示进行, 故排除A项; B项常用来作状语, 强调该动作发生在主句动作之前; C项不合题意。 3.答案：B 解析：be known as“作为而出名”, 此处为非谓语动词, 故只用known as。 4.答案：C 解析：此题考查过去分词作定语的用法。advised “建议”, attended “出席, 照料”, atte

14、mpted “试图, 尝试”, admitted “承认, 接收”。本句意为“一个男人正被询问有关昨晚试图进行的谋杀案”。 5.答案：C 解析：此题考查动词seat的用法。seat作动词时常与反身代词连用或以过去分词形式出现。 Step 3 Learning about Words and Expressions T: As we all know, a lot of scientists made a lot of discoveries and inventions.Who put forward a theory about black holes? Ss: Stephen Hawkin

15、g. T: What does“put forward”mean? Ss: It means propose or suggest something for discussion. T: Lets translate some sentences. 1.他对养狗提出了一个新的观点。 2.我们提议周末去郊游. Suggested answers: He put forward a new idea about raising dogs. We put forward a suggestion that we go outing at the weekend. T: Let me help yo

16、u to go over some“put”phrases: 1)put sth. aside把某物放到一边; 储存（钱）以便他日之需 She put the newspaper aside and picked up a book. 她把报纸放下, 拿起了一本书。 She has put aside a large sum of money for her retirement. 她存了一笔相当可观的钱以便退休之用。 2）put sth. back把某物放回原处 Please put the dictionary back on the shelf when youve finished w

17、ith it. 词典用完后请放回书架上。 3）put off 推迟, 取消 This afternoons meeting will have to be put off. 今天下午的会议得延期。 4) put on 穿上 What dress shall I put on for the party? 我穿什么衣服去参加聚会呢？ 5) put up with 容忍, 忍受 I dont know how she puts up with him. 我不明白她怎么能容忍他。 T: Now, lets come to the phrase“know about”, which means “ha

18、ve knowledge about something”or“be aware of something”.Can you make some sentences about it? Ss: Not much is known about his background. 他的背景不太为人了解。 He asked me about the new book.I happened to know about it 他向我问起那本新书, 正巧我了解它的一些情况。 T: Quite good.And how to say“证明”？ Ss: Prove. T: Good.In English it m

19、eans “show that something is true or certain by means of argument or evidence”.For example: 1)Can you prove it to me? 你能向我证实吗？ 2) I shall prove to you that what I said is the truth. 我将向你证明我所说的是真话。 It also means “be seen or found to be something”; “turn out to be something”. It is always followed by“

20、(to be)+adj.”or“that clause”. For example: 1)The task proved (to be) more difficult than we had thought. 这项任务原来比我们预想的难得多。 2)He proved himself (to be) a very good driver. 他的表现说明他是一个很好的司机。 T: Are you clear? Ss: Yes. T: You did well.So much for the language points in warming up and pre-reading.Then, pl

21、ease look at the blackboard, there are some sentences for you.Some are chosen from the reading passage.According to what you have learned, please fill in the blanks. (Teacher shows the following on the blackboard.) 1.John Snow once a_ Queen Victoria to e_ the birth of her babies. 2.He became inspire

22、d when he thought about helping ordinary people e_ to cholera.3.Dry sands can a_ water. 4.Which driver was to b_ for the accident? 5._, （除此以外）, he found two other deaths in another part of London that were _（有联系）the Broad Street outbreak. 6.To （防止它再次发生）, John Snow s_ that the source of all water sup

23、plies be examined and the new methods of dealing with polluted water be found. 7.Only if you put the sun there did the movements of the other planets in the sky_（讲得通, 有意义）. 8.The Christian Church r_ Copernicus theory, saying it was against Gods idea and people who supported it would be attacked. Sug

24、gested answers: 1.attended, ease2.exposed3.absorb4.blame5.In addition, linked to6.prevent it from happening again, suggested7.make sense8.rejectedT: You should know very well about these words and phrases.Lets deal with them one by one.What does“attend”here mean? S: It means “照顾”. T: Yes.It means“ta

25、ke care of”.For example: The nurse who attends the old man is very patient. 看护那位老人的护士非常有耐心。 T: What other meanings do you know about it? S: It can also mean“be present”. Only a few friends attended their wedding. 只有几个朋友参加了他们的婚礼。 T: Thank you.You are very clever.The phrase“attend to”means “give pract

26、ical consideration to”.For example: There are 50 students for me to attend to. 我要关照50 名学生。 T: Whod like to say something about“ease”? S: It means “relieve from pain, anxiety, discomfort”. T: Can you give us some examples to help us remember this word? S: OK. 1) Talking eased his anxiety. 那一番谈话打消了他的顾

27、虑。 2) The medicine eased my headache. 这药使我头痛减轻。 T: Excellent.The phrase“at ease”means comfortable and unworried; completely relaxed.I never feel at ease in his company. 我跟他在一起总是感到很不自在。 They were all so kind and friendly that I felt completely at ease. 他们每一个都和蔼可亲, 使我一点也不拘束。 T: And how about this one“

28、Tom is so strong that he can lift the stone with ease.” Ss: 汤姆身体很强壮, 能轻易地举起那块石头。 T: So here“with ease”means“without any difficulty”.Right?Then lets talk about the word“expose”.It means“uncover, leave uncovered or unprotected”.It is often used with“to”.So how can we say 使皮肤暴露于阳光下? Ss: Expose ones ski

29、n to the sun. T: Whats the Chinese meaning of Sentence 4? Ss: 哪个司机该负责？ T: Pay attention, the phrase“be to blame”means“be responsible for sth. bad”, “deserve to be blamed”.We should use the active voice.Another example: 谁该为这次火灾负责？Who can translate this sentence? S: Who is to blame for the fire? T: Be

30、sides, we have“blame sb. for sth.”, “blame sth. on sb.” 1) They blamed him for the accident. 他们为这起事故而责怪他. 2) They blamed the accident on him. 他们把这起事故归咎于他。 T: “in addition (to)”means as an extra person, thing or circumstance.Put the following sentences into Chinese. In addition (to the names on the l

31、ist) there are six other applicants. In addition, we also bought many books for the children in the poor area. Suggested answers: 除此（名单上的名字）之外还有六个申请人。 此外我们还给贫困地区的孩子们买了很多书。 T: What does“link to” mean? Ss: 把与连接起来, 联系 T: Whod like to give us the Chinese meaning of“Fingerprints linked the suspect to the crime.” S: 指纹证实了嫌疑犯的犯罪行为。 T: “suggest”means 1) put sb./sth. forward for consideration 2 ) propose sth. to sb. 3) put an idea into sb.s mind For example: I wrote suggesting th