1、九年级仁爱英语上册unit1topic3Unit 1 Topic 3 The world has changed for the better Teaching Aimsa. Words and expressionsas a matter of fact, discover, direct, possible, fair, invention, excitein need, medical, treatment, provide, conversation, secretary, engineer, fisherman, dead, army, wound, granddaughter, g
2、randchild, ache, fire, stairs, downstairs, boardb. Patterns:. Oh, you will get used to it very soon if you come. You must come for a visit. Once they find people in need, they decide on suitable ways to help them. The program also provides them with nice houses.You have been in New York for a long t
3、ime.The city has improved a lot since I came here a few years ago.Bobby left the park two hours ago/at 8:00.Bobby has been away from the park since 8:00/for two hours.c. Grammar: Learn the present perfect tense with “for” or “since”:Teaching focus: Go on learning the present perfect tense with “for”
4、 or “since” and find the differences between the present perfect tense and the simple past tense:About the time； This topic needs 5 periods. 总第11课时 Topic 3 The world has changed for the better.Section ATeaching aims and demands 1. Learn some new words and phrases:as a matter of fact, discover, direc
5、t, possible, fair, invention, excite2. Learn some useful sentences: (1)Oh, you will get used to it very soon if you come. (2)You must come for a visit.3. Learn the present perfect tense with “for” or “since”:(1)You have been in New York for a long time. (2)The city has improved a lot since I came he
6、re a few years agoTeaching focus: Learn the present perfect tense with “for” or “since”: Teaching procedure:Step 1 Review T: S1, have you ever been to Beijing? S1: No, I havent. I have never been there. T: What about your elder brother? I heard he had been there. S1: Yes, he has just come back. T: H
7、ow long has he stayed there? S1: For about two weeks.Step 2 Presentation Listen to the tape, find out the sentences with “for, since” T: Now, who can answer the question: How was New Yorks traffic? S1: The traffic was terrible and almost everyone drove too fast. T: Youre right. What about its street
8、s in the past? S2: The streets were dirty. T: Does it change now? S2: Yes. It is quite clean now. T: Is New York a dangerous place now? S3: No, it isnt. It was dangerous in the past. T: Well done. Your answers are excellent. If you want to know more about New York, you must come for a visit there. D
9、o you want to go there? Ss:Yes. Of course. T: I hope you have chances. Now lets read after the tape.He has stayed there for about two weeks.You have been in New York for a long time.Great changes have already taken place since 1984.The city has improved a lot since I came here a few years ago.for+时间
10、段since+时间点/从句 Step 3 Consolidation Read1a，complete 1b， Step 4 Practice 派生构词(1)否定前缀：un-, im-, dis-, in-等。happy-unhappy, polite-impolite, agree-disagree, direct-indirect(2)re-前缀表示“重复”。write-rewrite(3)动词+-er表示“人”。read-reader, write-writer(4)动词+-ion/-ment/-ness变成名词。act-action, treat-treatment, ill-illne
11、ss(5)名+-y变成形容词。cloud-cloudy, sun-sunny(6)名词/动词+-ful变成形容词。care-careful, hope-hopeful(7)形容词+-ly变成副词。sad-sadly, strong-strongly3. Guess and master these words. coverdiscover directindirect possibleimpossibleexciteexciting fairunfair inventinvention useusefuluselessreuse writewriterrewritewriting 1. T:
12、If you are interested in it, lets have a discussion and try to make the words, such as: like and dislike, comfortable and uncomfortable.obey able hope clever beautywrite agree humor fog dangerfriendly recent ill health comfortableluck tell like possible visit polite success suggest use snowwest win
13、your noise peacerapid happy develop labor buildhome excite change bright twentycare collect crowd enjoyT: Finish these derivations. You can do them in groups.Homework:Make sentences with “for” or “since”Design The world has changed for the better.Section Aas a matter of fact You have been in New Yor
14、k for a long time. The city has improved a lot since I came here a few years ago.Derivations:in+directindirectim+possibleimpossibledis+coverdiscoverinvent+tioninventionThoughts after class第12课时 Topic 3 The world has changed for the better.Section BTeaching aims and demands 1. Learn some new words an
15、d phrases:in need, medical, treatment, provide, conversation, secretary, engineer, fisherman, dead, army, wound, granddaughter, grandchild, ache, fire, stairs, downstairs, board2. Learn some useful sentences: (1)Once they find people in need, they decide on suitable ways to help them. (2)The program
16、 also provides them with nice houses.3. Learn the present perfect tense with “for” or “since”:(1)You have been in New York for a long time. (2)The city has improved a lot since I came here a few years agoTeaching focus: Go on learning the present perfect tense with “for” or “since” and find the diff
17、erences between the present perfect tense and the simple past tense. Teaching procedure:Step 1 Review 1.Review “for, since”T: Wang Tao went to Beijing and lived there in 1999. How long has he been there?Ss: For ten years.T: Right. I has taught in this school since 1995. How long have I been in this
18、school?Ss: For about fourteen years. 2. T: Lets play a game to review the derivations.T: Who can put on “hat” for “obey”?S1: I can. dis + obey = disobey.T: Who can put on “shoes” for “home”?S2: I can. home + less = homeless.T: Who can put on “hat” and “shoes” for “friend”?S3: I can. un + friend + ly
19、 = unfriendly.Step 2 Presentation 1.Ss:“Grand”and “daughter”are good friends. Its meaning is“孙女.外孙女”. Ss: “Grand” and “child”are good friends. It means“(外)孙或孙女”，“孙辈”. Ss: “Down” and “stairs” are good friends. Its meaning is“楼下”. Ss: “Fire” and “place” are good friends. It means“壁炉”. T: Youre very he
20、lpful. We should often help each other. In English, there are many words like these. Its useful for us to make our vocabulary bigger. Lets try to give more examples. Please do it in groups. 2. Read the passage, then lets listen to 1a and answer the question: How does the program help the homeless pe
21、ople? The answers may be these It provides food and medical treatment for them. The program provides them with nice houses. It trains them so that they can find jobs again. It makes them feel good about themselves. Step 3 Consolidation T: Read 1a, find the key phrases and sentences out, then retell
22、1a by using them.(1)the homeless people(2)How do they manage it?(3)Once they find people in need, they decide on suitable ways to help them.(4)provide sb. with sth.(5)I think its important for these people to feel good about themselves. T: Read 1a again, finish 1b, then I will check the answers.Step
23、 4 Practice Go on learning the present perfect tense with “for” or “since” T: Now let me tell you a story about Xiao Lin to go on learning the usage of “since” and “for”. Example: Look at Xiao Lin. He is the son of a fisherman. In 1992, his father died. Thats to say, his father has been dead for abo
24、ut seventeen years. He used to be a soldier. But in 2002, he left the army because of a leg wound. Thats to say, he has been away from the army for seven years. 含有for+时间段/since+时间点/how long 等句子里的谓语动词需要用延续性动词。diebe dead, leavebe away (from)comebe in, joinbe a member of/be inbuyhave, borrowkeepHomewor
25、k: Make sentences using the words above.Design The world has changed for the better.Section Bin need Bobby left the park two hours ago/at 8:00.medical treatment Bobby has been away from the park since 8:00/for two hours.provide with provide Fordiebe dead, comebe inThoughts after class总第13课时 Topic 3
26、The world has changed for the better.Section CTeaching aims and demands 1. Learn some new words: skill, drug, steal, purpose, mention 2. Learn to help homeless people. 3. Talk about social services.Teaching focus:Go on learning the present perfect tense Teaching procedure:Step 1 Review Make sentence
27、s: He has been in Luoyang for 4 years. Bobby has been away from the park since 8:00. She has had the car for about ten years. Our government has provided free education for the kids in the countryside.Step 2 Presentation 1. Read 1a, then ask and answer like this: T: Do they have houses or jobs? S1:N
28、o, they dont. T: What do they eat? S2:They often have no food to eat. T: We feel sorry for them!Whats worse, some of them may disobey the rules. Someone steals things, and someone even takes drugs. Ss:How terrible! T: Yes, what should we do to help them? S3:Provide them with nice houses. S4:Provide
29、them with food and clothes. S5:Help them return to work and live a normal life. T: Good! But I think its important to make them master some skills. It can help them return to work. In this lesson, well learn about an organization in Canada. The organizations purpose is mainly to help homeless people
30、 return to a normal life. Now lets listen to 1a and find out whats mentioned in the article.2. Listen to the tape T: There is a famous organization in Edmonton in Canada. The program is called Edmonton Community Services. Among them there is a special program for street kids which is called “Kids in
31、 the Hall”. It helps homeless children live well. Now, please listen to 1a and answer the question: How does the organization help homeless people? T: Now, who can answer my question? S6: Edmonton community helps homeless people return to a normal life. T: Whats your opinion, S7? S7: Edmonton community helps them get jobs and lends money to them. T: Well done! Now please read the passage in 1a. After a while, lets make a dialog according to
