《新视野》预备级大学英语第1册Unit-4教案

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Unit4 Section AStopping Smoking in Public Places?Teaching Aims: To talk about language teachingTo further understand the textTo apply the phrases and patternsTo master the essay writing skillLanguage Points: (See handouts )New Structure: 1) If sb./sth. did/have done sth., it would have done…2) If doing sth. ,it would …3).To do sth. would do…Follow-up Activities : Smoking and HealthLanguage application：How to use sentences of implied conditionProcedures:Warm-up: Pre-reading activities by listening to a passage related to the text and then answering some questions;Stage 1, presentation and the explanation of the new words and the expressions Stage 2, discussion on the passage concerning “smoking”;Stage 3, review of the above by finishing the exercises, including those about the content of the passage and about the language points;Stage 4, practicing the reading skill by reading section B.HandoutsWarming-up activities: Lead-inPre-reading activities: Short answer questions:1.How do you feel when you find someone is smoking in public?2.Does anyone in your room smoke? What do you think of it?3.What bad results do you think smoking will bring about?Pre-reading activities: Listen and fill in the blankA: Where are you, my dear?B: I am here, dear.A: Come near, dear. I can only hear you but I can’t see you.B: Well, I am here sitting in a chair drinking beer. It’s nice beer, dear.A: Oh, dear. Beer…beer…beer…I fear beer and I dare not drink beer. Pronunciation and IntonationA rhyme: Froggy-BoggyFroggy-boggy sat on a rock;Froggy-boggy had a great shock.Froggy-boggy fell off the top;Into the pong he fell with a plop.Pre-reading activities: Enjoy yourselfBe all earsPlay it by earOut on one’s earUp to one’s ears in somethingThat’s for your private ear.Cultural Background：Smoking in ChinaA new study finds that more than 13 million deaths could be prevented in China over the next 40 years if the country had stronger anti-smoking measures. But the study's authors say China has not taken many steps to control the use of tobacco. The study was published in the British Medical Journal.China signed the World Health Organization's international treaty on tobacco control in 2003, but it has not put in place many of the WHO's ideas to help people stop smoking. Experts say following with ideas could cut smoking by 40 percent before the year 2050. Without stronger anti-smoking measures, they could be 50 million tobacco-related deaths in the country over that time.Structure of the textPart I — (Para. 1)Part I introduces an important question on stopping smoking.Part II — (Paras. 2- 4)Part II compares two totally different opinions.Part III— (Paras. 5)Part III gives the writer’s opinions about the question.Main idea of the passageThe passage mainly discusses two different opinions on smoking in public. The writer agrees on the first opinion that people at work should have a smoke-free place if they want it.Language points:i)Key Words, Phrases and Structurescompare: vt. examine things to see how they are alike or different---I ~d the books of the two writers and found this one’s are easier to understand.---If you ~ the old and the new types, you’ll see the changes we’ve made.Note: 动词compare 后可接to 和with，表示“将……与……进行对比“; 而compare to还可指“将……比作”:---If we ~ Chinese schools with American schools, we’ll find there are many differences.---London is large, compared to Paris.---The poet compares his lover to a rose. (~ life to river)support: vt. & n.vt.1) show that a theory , claim, etc. is true 证明，支持---The theory is not well ~ed by the facts.---This new evidence ~s his theory.bear the weight of; hold up---The bridge is partly ~ed by the two towers.---That chair won’t ~a fat person lik e Uncle John.give money for sb. to live on---She needs a high income to ~ such a large family.---Now the son can help ~ the family.n. [U] help or encouragement---Thank you for your ~ at this difficult time.---The theater closed for lack of ~.ignore: vt. take no regard of 不顾，忽视---We have a bad opinion of him, because he always ~s our advice.---It would not be wise to ~ the importance of agriculture in a contry.prevent(from): stop sth. from happening or stop sb. from doing sth.---What can we do to ~ this flu from spreading?---I don’t think that we can ~ them from going there.similar: a. nearly the same---It is a surprise that most of my opinions are similar to his.similarity: n.[C] a similar point 相似之处---Although there are some similarities between the two towns, there are a lot of differences.---He found some similarities between this article and the one he read last week.[U] being similar 相似---We have some points of similarity in background.demand vt. & n.vt. 1) ask for sth. firmly 要求，强求---The workers are ~ing better pay.---She ~ed to be treated like the others in the group.2)ask a question in an aggressive way 质问，查问---“What are you doing here?” she demanded.3)need in order to be successful 需要，需求---Being a good parent demands patience and understanding.n. [C]an act of asking for sth.---There is a great ~ of builders in the new town.strong need---There is no ~ of this kind of product.ii) Functional patterns:1.This is an important question being discussed in American society today. (Para.1)Note: 现在分词短语一般放在所修饰的名词之后，相当于一个定语从句，但比从句简洁。