unit 20 最新课件讲述

1、Unit 20 Persistent Teaching analysis I. Teaching goals II. Teaching type III. Teaching procedures IV. After-class reflection Teaching goals a.learn more words about the personalities. b. c. Teaching type Teaching procedures Period one Period two Period one (50mins) Step One Review Step Two discussio

2、n Step Three new words Step Four words drill Step Five Listen and speaking Step Six Homework Review the learned words 1. 活火山, 死火山，休眠火山 2. 活动的 3.v. （火山）喷发 4.adv. 猛烈地，剧烈地 5.v. 设法 6.adj. 精彩的 7.adj. 液态的；n. 液体 8.v. 逃脱 9.adj. 活着的 sentences 1.尽管他设法照了很多精彩的照片，但他却不能 呆在火山附近太久。 2.这次，他设法爬到基图罗火山口，目的是为了 能够照照片并测量温度

3、。 Discussion one 1. What kind of personalities do you know ? personalites industrious勤奋的勤奋的 enterprising有事业心有进取心有事业心有进取心 的的 lazy懒惰的懒惰的 brave勇敢的勇敢的 kind-hearted心地善良的心地善良的 narrow-minded心胸狭窄的心胸狭窄的 broad-minded心胸宽广的心胸宽广的 stingy吝啬的吝啬的 humorous幽默的幽默的 ambitious有抱负的 considerate体贴的 generous慷慨的 rude粗鲁的 respon

4、sible有责任心的 independent独立的 short-sighted目光短浅的 double-faced两面派的 lcontemptible卑鄙的 lhot-tempered脾气坏 的 lintelligent聪明的 ltimid怯懦的 lstubborn倔强的 lself-conscious害羞的 persistent坚持不懈的 confident自信的 arrogant自大的 jealous妒忌的 cunning狡猾的 mischievous调皮的 conceited自以为是的 greedy贪婪的 cautious谨慎的 Discussion two 1. What sorts

5、of people do you try to avoid ?Why? 2.Tell us any situations where you find it difficult to sayNO. can you explain why this is so? the people. the people who are talktive the people who have a hobby of drinking the people who like telling lies the people who have nothing to do the people who are imp

6、ulsive New words persistent psistnt adj. 坚持的，固执的坚持的，固执的 avoid vid v. 避开避开 insist insist v. 坚持做坚持做 fancy fnsi v. 想象，幻想想象，幻想 cross kr:s v. 穿过穿过 pretend pritend v. 假装假装 prevent privent v. 阻止阻止 follow flu v. 跟随跟随 persist坚持（不顾阻拦一味的坚持）坚持（不顾阻拦一味的坚持） persist in doing sth She persisted in reading his poems.

7、insist坚持（认为，说，是人的一坚持（认为，说，是人的一 种态度）种态度） insist on doing sth I insisted on calling doctor. insist vt. 坚持坚持;坚决认为坚决认为;坚决主张坚决主张;坚决要求坚决要求 +(that) He insisted that we (should) accept these gifts. vi. 坚持坚持,坚决认为坚决认为;强调坚决主张强调坚决主张;一定要一定要 (+on/upon) I insist on seeing it. 我一定要见到它我一定要见到它 persistent psistnt a. 坚

8、持不懈的坚持不懈的, 固执的固执的;持续的持续的,持久的持久的 The persistent rain will do harm to his weak knees. He was a persistent thief. insistent a.坚持的，逼人注意的；显坚持的，逼人注意的；显 眼的，显著的眼的，显著的 an insistent demand 迫切的要求 an insistent rhythm 动人的旋律 I am afraid of his insistent refusal again. persistence n. 坚持，固执，顽固；坚持，固执，顽固； 持续性，持久持续性，持

9、久 persistence of energy 能量守恒能量守恒 persistence of vision 视觉暂留视觉暂留 Her persistence and passion have helped the team to complete the difficult task. insistence n.坚持，强调，极力主坚持，强调，极力主 张。张。 insistence (up) on strict obedience 强调强调 要严格服从要严格服从 I did it because of your insistence. avoid vid vt. 1. 避开避开,躲开躲开 I

10、avoided him as much as possible. 我尽量避开他。我尽量避开他。 2. 避免避免 avoid +n./+doing No one can avoid making mistakes while learning a foreign language. 3. 【律律】使无效使无效;撤销撤销 pretend pritend v. 1. 佯装佯装;假装假装; 2. (尤指孩子尤指孩子)(在游戏中在游戏中)假扮假扮;装作装作 pretend to do sth a. 假装的假装的;假想的假想的 prevent privent vt. 防止防止,预防预防;阻止阻止;制止制止

11、;妨碍妨碍 Who prevents their plans from being carried out? 谁阻止他们的计划不让实施谁阻止他们的计划不让实施? prevent from doing sth practice : 根据所给汉语，按正确形式填空：根据所给汉语，按正确形式填空： He _ (坚持坚持) that he does that work alone . The teacher tells us that learning English must be _(坚持的坚持的). She tried to _(逃避逃避) answering my questions . She

12、 wasnt really crying ; she was only _(假装假装) . What can we do to _(阻止阻止) the disease spreading ? insists persistent avoid pretending prevent questions : 1.What does Nigel always insist on doing ? 2.Why did Elizabeth tell Nigel that she was going to the dentist ? listen again 1.Why did Elizabath cross

13、 the street? 2.What did the lady have to think of? 3.Where did she tell him she was going? 1.I _ the street to avoid meeting him, but he saw me and came running _ me. 2.It was no use pretending that I had not seen him, _I waved to him. 3.He _ has anything to do. 4.No matter _busy you are, he always

14、insists on _with you. 5.I was just wondering how to _ the morning - - until I saw you. 6.Not at all, I lied, but Im going to the _. 7.Theres always plenty to read in the _ room! I crossed the street to _ meeting him, but he saw me and came running _me. It was no _ pretending that I had not seen him,

15、 _I waved to him. I _ enjoy meeting Nigel Dykes. He never has _ to do. No matter _ busy you are, he always insists on _ with you. I had to think of a way _ preventing him from _ me around all morning. E: Hello, Bert, I said. _ meeting you here ! N:Hello, Elizabeth, Bert answered. I was just wonderin

16、g how to spend the morning-_ I saw you. Youre not busy doing anything, are you ? E: No, not at all, I answered. Im going to . N:Would you mind my coming with you ? he asked, _ I had finished speaking. E: Not at all, I _, but Im going to the dentist. N: Then Ill come with you, he answered. Theres alw

17、ays _to read in the waiting room ! Homework Recite the new words finish the exercies on 500 multiple choices. fill the blanks . Period two (50mins) step one Review step two language points step three grammar step four Exercies step five Homework I crossed the street to avoid meeting him, but he saw

18、me and came running towards me. It was no use pretending that I had not seen him, so I waved to him. I never enjoy meeting Bert Dykes. He never has anything to do. No matter how busy you are, he always insists on coming with you.I had to think of a way of preventing him from following me around all

19、morning. Hullo, Bert, I said. Fancy meeting you here !Hullo, Elizabeth, Bert answered. I was just wondering how to spend the morning-until I saw you. Youre not busy doing anything, are you ? No, not at all, I answered. Im going to. .Would you mind my coming with you ? he asked, before I had finished

20、 speaking. Not at all, I lied, but Im going to the dentist. Then Ill come with you, he answered. Theres always plenty to read in thewaiting room ! 1.I crossed the street to avoid meeting him, but he saw me and came running towards me. cross v. 穿过 I cross the garden. across adv.&prep. 穿过 I go across

21、the garden. avoid doing sth. 避免 come running towards sb. 向某人跑过来 2.It was no use pretending that I had not seen him , so I wave to him . wave to sb 向某人招手向某人招手 It is/was no use doing sth 做某事是无用的做某事是无用的 It is no use crying over the spilled milk 覆水难收覆水难收 3.I never enjoy meeting Nigel Dykes. enjoy doing

22、sth. 喜欢做 appreciate sth./doing sth. 喜欢做 He never has anything to do. 用不定式做定语, 修饰anything，不定式放在不 定代词后面 anything to do sth. 任何要做的事 anything to eat sth. 可以吃的东西 ； anything to drink 可以喝的东西 4.No matter how busy you are, he always insists on coming with you. No matter 可以和疑问词（可以和疑问词（how , who , when , where

23、 , what 等等) 一起引导让步从句，表示一起引导让步从句，表示 “无论无论”。 -No matter where you go , you cant forget your home . 5.I had to think of a way of preventing him from following me around all morning. think of a way of doing sth. 想一个做某事的方法 think of a way of solving prevent sb. (from) doing sth. 阻止某人做某事, 让某人不做某 事 stop sb.

24、 from doing sth. 让某人不做某事 keep sb. from doing sth. 让某人不做某事(保持不做某事) forbid sb. to do sth. 禁止某人做某事 6.Fancy meeting you here! =Imagine meeting you here! 真想不到会 在这见到你! （fancyimagine）“fance+名词”表示惊 讶 fance vt. 设想，想像 Fancy Ian not knowing the answer to such an easy question! vt. 想要，喜欢（往往用于指个人爱好） Its a fine d

25、ay and I fancy driving down to the coast. Would you mind my coming with you? 我跟你一道去行吗？ 这是一个表示客气请求的结构，my是动名词 coming的逻辑主语。 Would you mind opening the window? 你介意把窗户打开吗？ Would you mind my opening the window? 你介意我把窗户打开吗？ Fancy writing a letter like that! 真想不到写了那样一封信。 Fancy her writing a letter like that

26、! 真想不到她写了那样一封信。 画出课文中所有以-ing结尾的 动词 动名词复合结构：由名词所有格或物主代词与动 名词构成 动名词复合结构多作主语或宾语, 作主语时必须 是所有格(名词所有格, 形容词性物主代词), 但作 宾语时可以用所有格, 也可用普通格(人称代词宾 格) avoid doing sth 避免做某事避免做某事 enjoy doing sth 喜欢做某事喜欢做某事 insist on doing sth 坚持做某事坚持做某事 prevent sb from doing sth 阻止做某事阻止做某事 fancy doing sth 想象做某事想象做某事 be busy doing

27、 sth 忙于做某事忙于做某事 mind doing sth 介意做某事介意做某事 finish doing sth 完成做某事完成做某事 只能接doing做宾语 的动词： suggest , avoid , complete , feel like , finish , find , practise , escape from , delay , prefer to , give up , admire , enjoy , mind , miss , keep , forgive , admit , deny , consider , be busy , fancy , imagine ,

28、 require , 只能接to do 的动词： want, would like , ask , tell , order , hope , wish , advise , promise , decide , expect , refuse , offer , pretend , fail , help, afford , allow , plan , intend , happen , invite , remind , prepare , agree , determine , learn , manage, encourage ,punish , warn sb not to do , 既可以接todo , 又可以接doing 的动词： stop , forget , remember , hate , like ,love , prefer , begin ,start , try