ReviewUnit教案.doc

Review Unit 1 （Grade 9）The changing world教案I.Teaching aims and demands:1. (1) Review the present perfect tense, and master the sentence patterns “have/has been to” .“have/has gone to” and“have/has been in”. (2)Review the sentence patterns”so+v.助/be/情态v.+主语”、”neither+v.助/be/情态v.+主语”and “so+主语+v.助/be/情态v.” (3) Compare the simple past tense with the present perfect tense and find out the differences in their usages.2. (1) Learn how to describe holiday activities. (2) Talk about the population of China. II. Important points:“have/has been to” 、“have/has gone to”and“have/has been in”“so+v.助/be/情态v.+主语”、“neither+v.助/be/情态v.+主语”and “so+主语+v.助/be/情态v.”III. Teaching procedure:Step 1 Warm up (3)1. Crazy EnglishNothing is impossible!A good beginning is half done.Where there is a will, there is a way.2. Important sentences (1).Great changes have taken place there and my hometown has become more and more beautiful.(2).There are so many people that I cant find a proper place to take photos.(3).What a wonderful experience!(4).Though I had no time to travel, I still felt very happy.(5).With the development of China, many things have changed and children can get a good education now.(6). The program also provides them with houses.(7).Once they find people in need, they decide on suitable ways to help them.3.Free talk:1.Why does China carry out the one-child Policy?Because China has the largest population in the world, it carries out the one-child policy to control the population problem.2. What problem does Chinas large Population has caused?There is less living space for each family.Its difficult for many people to find jobs.We are short of energy and water.Most cities are more crowded than before.The traffic is much heavier.Step 2 Presentation the reviewing aims (1)1. Words（变形）2.Important sentences（辨析）3.Grammar4.Compositions5.中招链接Step 3 Consolidation (12)1.Ask the students to finish the exercises by themselves. Then check the answers.(1).proper（adj.）properly（adv.）恰当地(2).describe（V.）description （n.） 描述 (3).educate（V.） education 教育 educator 教育家 (4).develop（V.） development（n.） 发展 developing （adj.）发展中的 developed（adj.）发达的(5) .communicate （V.）communication（n.）交流 (6) rapid（adj.）rapidly（adv.）迅速地 (7) Europe（n.） European （adj.）欧洲的 (8)recent（adj.）recently （adv.）最近(9)difficult（adj.） difficulty （n.）困难 (10)excellent（adj.）excellently （adv.）优秀地 Give the students one minute to remember the words, then do some exercises to check.2.Ask the students to do the phrases one by one.(1).顺便说by the way(2).详细地in detail(3). 跟保持联系keep in touch with(4).遥远的far away(5).取得进步make progress(6).起草draw up(7).幸亏，由于thanks to (8).打电话，号召call up(9).因为，由于because of (10).短缺be short ofGive the students one minute to remember the phrases, then do some exercises to check.3. Ask the students to tell the differences between the words or phrases, then do some exercises to consolidate.(1).see sb doing sth. _看见某人正在做某事_ see sb. do sth. _看见某人做某事的全过程_Eg: I saw him _play_ (play) football last summer. She saw her mother _cooking_ (cook) for his father when she came into the classroom.(2). have/has gone to _某人去了某地，尚未回来_ have/has been to _ 某人去了某地，已经回来了_ have/has been in _某人一直在某地_Eg:- Wheres our teacher ? - She _has gone to_Shanghai. Mike _has been to _ Shanghai twice. We _have been in_Qinling for many years. (3).find, invent, discover, createfind意为“找到，发现”，着重指寻找的结果。invent意为“发明”，常指创造出世界上原本不存在的事物。discover意为“发现，发觉”，常指发现原已存在但尚未被人所认知的事物。create,意为“创造，创作”，多指产生出新东西，如文学作品中的人物等。用find, invent, discover或create的适当形式填空.Edison invented the light bulb.Columbus discovered America in 1492.The police helped the lady find her lost purse at last.The monkey king is created by Wu Chengen.Step 4 Practice (8)1. Review the present perfect tense and do the following exercises to check. 结构have/has动词的过去分词 句式（）肯定句：主语have/has动词的过去分词（其他）（2）否定句：主语have/has not动词的过去分词（其他）（3）一般疑问句：Have/has主语 动词的过去分词（其他）（4）特殊疑问句： 特殊疑问词have/has 主语 动词的过去分词（其他）标志词：6个单词：ever, just, never, before, already, yet 2个短语：so far, in the past . years 2个结构：for 时间段, since 过去时间点/ 过去时间状语 /一般过去时 Eg:你已经找到你的笔了吗？ Have you found your pen yet?_我还没有找到我的笔。 _I havent find my pen yet._ ( B ) Has Mike ever been to Shaoling Temple in Henan? - _. Hes never been to Henan. A. Yes, she has. B. No, he hasnt.（ C ）He has been to the great wall，_ A .is he B. does he C. hasnt he D. have he （C ）.-Have you done your homework？ -_Ill finish it in 30 minutes A. Yes, of course B. No， I have C. Not yet D .Yes, I havent ( C )Jane_ Mount Huang with her parents before. A. has gone to B. have been to C. has been to D. went ( B ).- Have you _the whole holiday _there? -Yes, I have done a lot of things there. A. spend, to work B. spent, working( B ). - Have you ever _ my stamps? - Yes, I _ them on your desk yesterday. A. saw, saw B. seen, saw C. seen, have seen( A )- Why not go to see the fashion show ? - Because I _ it. A. have seen B. saw 2.Review the sentence patterns and do some exercises:so助V./情V./be主语 .也neither 助V./情V./be主语 .也不so主语助V./情V./be .的确如此3. 分数和百分数的用法(1)分数先分子后分母，分子用基数词，分母用序数词； 分子大于1，分母用复数。分数词做主语，谓语动词取决于分数词后的名词。One third of the students in our class are（be）girls.(2)百分数基数词percentof名词Twenty percent of the water in the river is（be）yellow. Step 5 Project/work after class (15)1. Compositions.Ask the students to finish the composition in groups and then check the answers.十年前，你的家乡非常落后，房屋低矮，外出只能骑自行车或步行。而今，高楼林立，家乡人能乘坐公交车、小汽车外出打工或旅行。请以Changes in our hometown” 为题，写一篇80字左右的作文_In the past ten years_,(在过去的十年里)，great changes have taken place_ (发生) in my hometown. _In the past_,(在过去)， there used to _be _(is) old houses. The river _was dirty_(很脏). The roads were narrow_(窄) and the living conditions_(生活条件) were poor _(艰难)。 People _went _ (go) to work on foot_ (步行) or _by_bike. But now there are_ many tall buildings in my hometown. The river _is _clean_(干净) and the water is clear_(清澈)。 There are many ring roads and the living conditions are _comfortable_(舒服)。 People go to work _by_bus or _by_ car. I _am pleased to see_ (高兴看到) these great changes in my hometown. But I think its important _to remember the past_ (记住过去),_live in the present (立足现在)_and dream about the future_(展望未来).2.中招链接。A: Hello, Mary!B: Hi, Peter! I havent seen you for weeks. 1._Where h