仁爱版九年级英语上册 U6T2SB教案

仁爱版九年级英语下册Unit6 Topic 2:Who is your favorite character in literature?Section A依据《课程标准》（2011）学习目标：1. 通过本节课，学生能初步掌握定语从句的结构和定语从句的一些关系代词。

2. 通过本节课，学生能够完全掌握连词和它们之间的区别。

3. 让学生了解一些名著中的著名人物，竖立正确的人生观，养成良好的读书习惯。

一：问题预设小组讨论1.Have you read the book called Journey to the West?2.Do you think who is your favorite character in the book? Why ?3.Have you read the book called Harry Potter?4.How do you like Harry?Discuss in groups, then answer the questions.T : (Group 1) 1.Have you read the book called Journe to the West?S: Yes , I have……..T: 2.Do you think who is your favorite character in the book? Why ?…………Practice like this.二：情景预设逐步导入Listen to 1a, mark the following sentences T or F:( )1. Harry Potter is a hero in the novel Journey to the West.( )2. Harry’s friends tried their best to help him.( )3. Sandy and Pigsy are helpful.( )4. Both the Monkey King and Harry Potter would become a hero without their friends. ( )5. One tree can make a forest.Read and fill.First read 1a in pairs.(小组内互助）Circle the words and phrases you don’t know .then look them up in your dictionary.At last fill in the blanks with the given words, finish 1b.巩固检测Choose one student in each grouplet them read 1a in pairs.(各组评比,可依据语音语调等）Then check 1b.三：自主强化独立提升First let students note down five key words about their favorite character and tell their Partner about him or her.Then ask:1. Who is the writer of Harry Potter?2.Where is he/she from?3.why is he/she famous?listen to the passage to check their answerAt last . Listen again and finish 3b.四：语法提升直击中考定语从句，在复合句中，充当定语的句子叫定语从句。

Section BⅠ. Material analysis本课是九年级第二单元第一话题的第二课时，主活动是1a和3a。

1a通过Mrs. Zhou 讲述自己的身体状况和生活环境，引出污染对人们的健康和生态环境所产生的危害，同时也道出了污染产生的原因。

1b通过“听—回答问题—再听—核对答案”的模式来训练学生的听力技能。

2与1a形成很好的呼应，通过康康向报社反映西山污染情况的信件，呼吁政府和大众关注环境问题，要求学生掌握词性的转换，强化1a中的语言知识。

3a 和3b通过图片和简介来描述不同种类的污染以及带来的危害。

在学习这些污染的同时，也兼顾了单词的重读，句子的连读、停顿及语调等语言知识。

通过学习本课，引导学生关注环境问题，了解各种污染类别以及带来的危害，树立正确的环保意识。

Ⅱ.Teaching aims1.Knowledge aims：掌握本课的重点词汇和短语，正确运用现在完成时进行问答。

2.Skill aims:能通过观察课文插图来预测课文内容。

能听懂用现在完成时表达的对话。

能朗读和表演有关环保的对话。

能正确运用连读和停顿的技巧，使发音流畅，富有韵律感。

3.Emotional aims: (optional)引导学生关注环境问题，树立绿色环保意识，增强忧患意识和社会责任感。

4.Culture awareness: (optional)通过谈论环境问题，让学生了解不同种类的污染及其危害。

Ⅲ. The key points and difficult points1. Key points:Words and phrases: pain, produce, awful, bear, harmful, chest, editor, breathe/breath, soilget a pain in…, what’s worse, too much noise, too many problems, breathing problem, be harmful to, make a mess of,throw…aroundSentences: It’s difficult for me to breathe.I’ve got a pain in my throat.It’s really awful.A: How long have you been like this? A: Have you seen a doctor?B: I’ve been like this since la st week. B: Not yet.Grammar: Present Perfect的问答。

基于“课程标准、中招视野、两类结构”九（上）Unit2 Topic2 Section B教案设计（新授课）制作：舒庄一中修订人：郭红杰一、学习目标确定的依据：1、课程标准相关要求:《英语课程标准》（2011年版）要求学生能够会读会写知汉意的单词和短语单词：none rubbish wild nobody worst situation punishperhaps everybody nowhere短语： 1.as a result2.in public3.here and there语法：（1）不定代词和不定副词的用法2、教材分析：本课是第二单元第二话题的第二课时，主活动是1a。

1a通过Kangkang和Michael 之间的对话谈论中国空气污染的严峻形势，提出人们在日常生活中应爱护环境的建议。

本课内容贴合学生的实际生活，表达了责备，抱怨等情绪；对于如何保护环境，该部分运用祈使句等提出了各种建议，重点学习了不定代词和不定副词的用法和区别。

3、中招考点：不定代词和不定副词的用法是学生必须掌握的知识要点，所以一定要让学生弄明白。

4、学情分析：本节课中，不定代词和不定副词的用法对于学生来说掌握有些难度，还要通过应用来巩固它的用法。

，鉴于这一点，上课前应当充分备足课，知识点应让学生一点一点地归纳出来，努力提高学生的学习兴趣。

二、学习目标1、学习并能说出、写出P37—38的生词，并能进行英汉互译2、熟读1a，能够说出1a中重要的知识点，能够熟练做题。

3、能够说不定代词和不定副词的用法,并能熟练做题。

三、评价任务1、针对目标1，通过学习P37—38的生词，让学生并能熟练说出、写出P37—38的生词，并能进行英汉互译。

2、针对目标2，通过熟读1a，能够说出1a中重要的知识点，能够熟练做题。

3、针对目标3，通过熟读1a和2，让学生找出不定代词和不定副词并能够说出它们的用法,并能熟练做题。

四、教学过程学习目标教学活动评价要点要点归纳目标1：学习并能说出、写出P37—38的生词，并能进行英汉互译Step1【自学指导1】1.自学内容：课本P37—38的生词。

仁爱版初中英语九年级上册全册教案按住Ctrl键单击鼠标打开教学视频全册播放Unit 1 The cha nging worldTopic 1 Our country has developed rapidlySection AITeachi ng aims and dema nds1 1 Learn the present perfect tense and master the sentencepatter ns havehas bee n to and havehas gone to2 Compare the simple past tense with the present perfect tense andfind out the differe nces in their usages2 Lear n how to describe holiday activitiesII Importa nt pointshavehas bee n to and havehas gone toIII Teach ing procedureStep 1 Review1 Ask and answer between the teacher and students Makea conversation about their summer holiday to review the simple past tense2 Summarize stude nts activities duri ng the summer holiday and leadto the prese nt perfect tense by the simple past tense1 A went to HainanA has bee n to HainanUse the same way to lead students to write down B has been to a com mun ity service cen ter2 Lead students to learn the structure of the present perfect tenseHavehas past participleStep 2 Prese ntati on1 Create a real situation to present the newwords and phrase properbythe waybell and volun teer Master proper by the way and bell Know themeaning of volun teer2 Liste n to 1a and an swer the shining questi ons Check the an swersWhere has Rita bee n Where has Jane bee n What about Maria3 Write dow n the an swers on the blackboard And use figure picturesto show have has been to and havehas gone to Then explain the differences betwee n them按住Ctrl键单击鼠标打开教学视频全册播放Step 3 Con solidati on1 Liste n to 1a aga in and finish 1b Retell the dialog accordi ng to 1aand talk about the childre ns vacati on experie nee with has bee ngone to2 Let students find out something important and difficult in 1a Theteacher writes dow n the senten ces on the Bb and expla in them3 Read 1a in groups and choose several groups to act it out Finish 1a4 Work in groups Make up dialogs like 1a accordi ng to stude nts real situations and act them out I pairs Finish 1cStep 4 Practice1 Let stude nts look at the picture in2 and read the dialogs aloudFill I the blanks Finish 2 Let students have a better understanding about the differe nces betwee n havehas bee n to and havehas gone to2 Lear n and master the new words gran dpa chairwoma n and grandson by using word formati on3 Let stude nts find differe nt sentence patter ns of the perfect tense in this sect ion and practice themStep 5 Projectwork after class1 Free work2 Do some exercise about havehas bee n and havehas goneHan dwriti ngOur country has developed rapidlySection Aby the way Where have you bee n JaneThere goes the bell I have bee n toproper Maria isnt at school Wheres shechairwoman She has gone to 按住Ctrl键单击鼠标打开教学视频全册播放Section BITeachi ng aims and dema nds1 Go on lear ning the usage of the prese nt perfect tense2 Compare the teenagers life in the past with that nowadays and lead stude nts to cherish the happy life at prese ntII Importa nt points1 Past Participle2 The usage of the prese nt perfect tenseIII Teach ing procedureStep 1 Review1 Check the work after class2 Ask and answer between the teacher and students Review the present perfect tenseStep 2 Prese ntati on1 Showsomepictures of disabled children Makea dialog with students to knowwhether they have helped disabled children and lead to 1aUn dersta nd the new word disabed and master ever2 Liste n to 1a and an swer the shining questi ons1 Has Maria ever helped disabled childre n2 What did she do to help themStep 3 Con solidati on1 Let stude nts read 1a and find out the importa nt senten ces and the sentences with the present perfect tense The teacher writes them down on the Bb and expla in them Finish 1a2 Let stude nts observe the past participle of verbs in the fivesentences with the present perfect tense on the Bb Learn the rules of the past participle of verbs Fill in the blanks in 1b with different forms of the verbs Master the new words shut and rope Know the new word on li ne Check the an swers3 Make a survey about stude nts summer holidays Then make up dialogin pairs accordi ng to the table in 1b En courage stude nts to take part in outdoor activities Finish 1bStep 4 Practice1 Show two pctures about the life of tee nagers in the past and atprese nt and the n make a comparis on Lead to 2a Lear n and master the new words and phrase describe in detail educati on develop and developme nt Un dersta nd the words tee nagers childhood support and laborer Know about the new word rapidly2 Let stude nts liste n to 2a and an swer the shining questi onHow did most childre n spe nd their childhood in the past3 Read 2a after the tape Let students mark the stresses and sense-groups Then erase the marks Read 2a aloud in imitation of the tape4 Read 2a again Master the new word granny and know about the new word luckily Finish 2a Compare the different lifestyles in the past and atprese nt of Chin ese tee nagers Finish 2b5 Let stude nts liste n to 2c and fill in the bla nks Check the an swersFi nish 2cStep 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngOur country has developed rapidlySecti on Bhavelive a hard life 程ave you ever fed the disabled childrenin detaile 梇es I haveNo I havenstIs that so 程as Ann ever ocantcouldnt afford sth 梇es she hasNo she hasnbtgive support to sbgive sb support Now our country has developed rapidlyThough she has no time to travel Sectio n CITeachi ng aims and dema nds1 Go on lear ning the prese nt perfect tense2 Compare the past Beijing with the present Beijing and learn aboutthe great cha nges in China3 In spire stude nts to cherish the happy life at prese nt and tocultivate their patriotismII Importa nt points1 some new words and phrases2 1 My granny has lived in Beiji ng for more tha n forty years2 Beijing has made rapid progress and it has already succeeded inhost ing the 2008 Olympic GamesIII Teach ing procedureStep 1 ReviewReview 2a of Section B Let two students cometo the front to talk aboutthe differe nt lifestyles in the past and no wadays of Chin ese tee nagersLead to the comparis on betwee n the old and today in Beiji ngStep 2 Prese ntati on1 Let stude nts look at the pictures in 1a Discuss with stude nts the differences in life between the old days and today then lead to the passage and let stude nts master the new words and phrases com muni cati on quick keep in touch with far away sort rapid progress make progress already and succeed Un dersta nd the new words n arrow relative telegram reform andope nin g-up and fax Know about leisure and mainly2 Let stude nts skim 1a and find out the topic sentence of 1a Checkthe an swer3 Let stude nts read 1a and an swer the shining questi ons Check thean swers1 Who has see n the cha nges in Beiji ng2 How long has Kan gka ngs granny lived in Beiji ng3 How were the livi ng con diti ons in Beij ng in the 1960s4 How can Chin ese childre n study at prese nt5 What do people use to keep in touch with their frie nds and relatives no wadays4 Let stude nts read 1a by themselves and find out the importa nt anddifficult points The teacher writes them dow n on the Bb and expla ins the difficult onesStep 3 Con solidati on1 Let stude nts read 1a aga in and finish 1b Then check the an swers2 According to the pictures in 1a and the words below them let students at least two studets for each pictureStep 4 Practice1 Work in pairs Complete the table according to 1a Finish 1aIn Beiji ng In the past Nowadays Road House Makeup dialogs in pairs shining the example in 1c according to the table and finish 1c3 Lead students to think about the question Why has Beijing changedso rapidly Lead them to cultivate their patriotism4 Work in groups Accordi ng to the table above let stude nts retell 1a in groups on the basis of 2 Step 3 using the words and senten ces theyve learntStep 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngOur country has developed rapidlySection Csee on eselfkeep in touch withfar awaymake progressreform and ope nin g-up Sectio n DITeachi ng aims and dema nds1 Review and sum up the prese nt perfect tense2 Learn the basic steps of writing a composition3 Let stude nts get acqua in ted with the cha nges in their hometow nsand stimulate their love for their hometow nsII Importa nt pointsCommuni cati on Living con dition1 Some new words and phrases2 The prese nt perfect tenseIII Teach ing procedureStep 1 Review1 Let students listen to the song Spring Has Arrives Review the present perfect tense and warm up2 The teacher tells students that heshe likes enjoying music best in hisher free time and ask about students leisure activites Lead to 2Step 2 Prese ntati on1 Show the pictures in2 Know about the meaning of each picture2 Work in groups Make a survey about students leisure activities and then make dialogs accordi ng to the example in 2 Finish 23 Showa picture of somechildren who are helping someold people Lead to 1 by ask ing and an sweri ng betwee n the teacher and stude ntsStep 3 Con solidati on1 Liste n to 1 Fill in the bla nks with the help of the words on theleft2 Liste n to 1a aga in Check the an swers Fi nish 13 Educate stude nts to respect and care about the oldStep 4 Practice1 Review and sum up the prese nt perfet tense and importa nt sentence patter ns together in this topic2 Listen to 3a and 3b Then let students compare them with what they have summed up Finish 3a and 3b3 Work in pairs Let students look at the poctures in4 then discussthe shining questi onWhat cha nges have take n place in Li Mings hometow nThe n ask three stude nts to summarize the cha nges4 Let stude nts read Notes and Outl ine in 4 and lear n and master the new words and phrases compositi on note con sider draw up tool and tha nks to Learn the basic steps of writing a composition Finish 4Step 5 Projectwork after classWrite a compositi on en tiled Chan ges in LiMings HometownHan dwriti ngOur country has developed rapidlySecti on Ddraw up Have you ever done I have bee n totha nks to Yes I haveNo I have nt Wheres Mariacon sider Where have you bee n She has gone to Cuba Topic 2 China has the largest populati onSection AITeachi ng aims and demands1 Learn the present perfect tense with just already yet ever and never2 Talk about populatio n3 Lead students to care about the population problem and build up right ideas of populati onII Importa nt points1 yet probably call up Europea n populati on rece nt because of policyn either2 1 So do I2 Neither do my pare nts3 the prese nt perfect tense with just n ever yet ever and alreadyIII Teach ing procedureStep 1 Review1 Ask two students to come to the front to talk about the changes oftheir hometow ns2 Show some pictures that can reflect the large populati on of Chi naPractice a dialog with stude nts Lead to Topic 2 Chi na has the largestpopulati onStep 2 Prese ntati on1 Let students listen to 1a and answer the question Wherehas Kangkang bee n Check the an swer2 Let students read 1a by themselves and finish 1b Check the answersLet stude nts guess the mea nings of yet probably and call up from the con text Theteacher gives expla nati on Then ask them to master them3 Let students find out the important and difficult points and thesenten ces with the prese nt perfect tense The n write them dow n on the Bb and help stude nts to un dersta nd themStep 3 Con solidati on1 Let students read 1a after the tape Pay attention to the pronun ciati on and inton ati on2 Work in pairs Let stude nts read 1a and the n act it out Finish 1a3 Add ano ther two senten ces Have you ever fed them and Beiji ng hasmade rapid progress and it has already succeeded in hosting to the sentences in 3 Step 2 written on the Bb Make students know how to use the five un derl ined words the n help stude nts to sum up the usages of them4 Complete the conversation in 2 and check the answers Teach and let stude nts master Europea n Then act it out in pairs Finish 25 Chain drill Ask students to makesentences with just never yet ever and already Then let them give their senten ces one by one in groupsStep 4 Practice1 Let stude nts sing the song If Youre happy Lead to 3a2 Liste n to 3a and an swer the two questi ons the teacher asked the ncheck the an swers3 Let stude nts read 3a by themselves and find out the importa nt and difficult points Then solve them together Learn and master the new words rece nt and n either4Let stude nts read 3a aga in and finish 3b Then check the an swers5 Work I pairs First let students act 3a out Then let the whole class choose the best pair and give them praise Finish 3a Step 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngChina has the largest populati onSection Acall up everSo do I n everNeither do my pare nts alreadyjustHaveHas done yetIt seems thatI dont thi nk Sectio n BITeachi ng aims and dema nds1 Go on lear ning the prese nt perfect tense2 Lear n how to express big nu mbers in En glish3 Talk about the populati on in differe nt coun triesII Importa nt points1 the numbers with million and billion2 some useful senten ces1 It says the world has a population of 65 billion2 It is in creas ing by 80 milli on every year3 Which country has the largest populati on4 梂hatns the population of the USA桰ths5 So it is6 The population problem is more serious in developing countriesIII Teach ing procedureStep 1 Review1 Check the homework2 Let stude nts report the in formati on about Chinas populatio n thatthey have collected Lead to 1a Then the teacher sums up3 Write dow n the new words in crease and billi on on the Bb Ask stude nts to master the new word in crease and un dersta nd the new word billio n Step 2 Prese ntati on1 Liste n to 1a and an swer the shining questi ons1 Whats the populati on of the world2 Which country has the sec ond largest country2 Let students skim 1a find out the numbers in the dialog and make dialogs in pairs accord ing to the chart and examples in 1b Finish 1b3 Let students read 1a and find out the important and difficult points Write them dow n on the Bb and en courage stude nts to solve the problems Give stude nts someproper compleme ntsStep 3 Con solidati on1 Let students read 1a again and underline the key words Let students change the dialog of 1a into a short passage and try to retell it withthe help of the key words2 Work in pairs Let stude nts read 1a and act it out Fini shi 1aStep 4 Practice1 First the teacher writes a two-digit number then adds a new digitto the nu mber each time Ask stude nts to read the nu mbers correct them properly whe n they make mistakes and the n sum up how to read and write nu mbers in En glish For example22222222222222222222 Let stude nts read the nu mbers in 2a Ask stude nts to express the numbers skillfully with the words hundred thousand million and billionHelp them when necessary and then chenk the answers Finish 2a3 Let stude nts liste n to 2b and dinish it by themselves Check the an swers4 Play a nu mber game optio nalStep 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngChina has the largest populati onSecti on Bhavehas a population of It says the world has a population of 65billi onin crease by Whats the populati on of the USAthe developeddevelop ing country 296 millio nSo it isHun dred thousa nd millio n billio n Secti on CITeachi ng aims and dema nds1 Go on lear ning the prese nt tense2 Go on talk ing about the problem of the in creas ing populati on3 Lead stude nts to have right ideas of populatio nII Importa nt points1 some new words and phrases2 1 and about one fifth of the people in the world live in China2 our gover nment has take n many measures to con trol the populati on3 Thanks to the policy China is develop ing quickly and peopleslivi ng con diti ons are improvi ng rapidly4 Its difficult for lots of people to find jobs5 we are short of en ergy and water6 Most cities are more crowded than before and the traffic is much heavierIII Teach ing procedureStep 1 Review1 Showsomecards with big numbers and let one student read the numbers and the others listen to himher and write them down Then check the answers2 Ask some questions to review Section B talk about the population problem and the n lead to 1aStep 2 Prese ntati on1 Let students discuss the questions in 1a Show same pictures of the problem caused by Chinas large populati on such as difficult job-h un ti ngless liv ing space less water heavy traffice nvir onment polluti on etc The teacher sums up the problems and lets stude nts master the new word and phrases difficulty be short of and so far Know about measure and take measures to do sth2 Liste n to 1a and finish 1b and the n check the an swers3 Let stude nts read 1a and find out the key senten ces Lead stude nts to sum up Then write them dow n on th Bb and expla inStep 3 Con solidati on1 Let students listen to 1a again write the key words For example the worlds population the largest population one fifth many difficulties policy work well2 using these key words the teacher leads stude nts to review 1a byasking them questions Use one fifth to lead to 20 percent and let students learn and master the new word perce nt Fi nish 1aStep 4 Practice1 Listen to 2a and finish it alone then check the anwsers Learn andknow about n ewbor n2 Read 2a finish 2b alone and check the an swersStep 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan driti ngSection Cbe short of one fifth so far difficult adj -difficulty n-difficulties npltake measures to do sth Thanks to the policy Sect ion D ITeachi ng aims and dema nds1 Review and con solidate the usage of the prese nt perfect tense2 Know about the life in cities and the life in the countryside inChina and Can ada3 Talk about different types of families and know about the advantages and disadva ntages of themII Importa nt points1 uni ess couple a couple of market excelle nt keep up with relati onbel ong to2 the prese nt perfect tenseIII Teach ing procedureStep 1 Review1 Check the homework2 Practice betwee nthe teacher and stude nts to review Secti on C3 Ask stude nts Do you like livi ng in a place with a large populati onor a small one and lead to 1aStep 2 Prese ntati on1 Let students talk about their living conditions freely and discussthe teachers question Then introduce a students living conditions in atown And let stude nts lear n and master the new words and phrase couple a couple of market excelle nt and relati on Know about tran sportati on2 Let stude nts read 1a Lear n and master the n ewword and phrase uni ess and keep up with Then lead students to find out the useful expressionsThe teacher expla ins these exprssi ons and asks stude nts to master them3 Let students listen to 1a write down the key words and phrases as they are listening and try to retell 1a according to these key words and phrases Step 3 Con solidati on1 Work in pairs Read 1a and discuss What are the differences betweenSues living place and Limings Then fill out the table and check the answersFi nish 1aItem Populati on En vir onment Shopp ing Tran sportati onPeoples relati on SuesFairm ont Li MingsBeiji ng 2 Lead stude nts to finish 1baccord ing to the key words and the table above Then check the an swersStep 4 Practice1 Discuss the questi on Has Can ada developed more quickly tha n China using the prese nt perfect tense2 Lead students to sumup the present perfect tense II Then let them listen to 2a and read after the tape Consildte the usage of the presentperfect tense Finish 2a3 Lead students to sum up the important phrases and sentences in Topic 2 Then let students listen to 2b and read after the tape Consolidate the usages of these phrases and senten ces Finish 2bStep 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngChina has the largest populati onSecti on Duni essa couple ofkeep up withSo do ISo it isbel ong to Topic 3 The world has cha nged for the betterSection AITeachi ng aims and dema nds1 Lear n the senten ces of the prese nt tense with for and since2 Lear n the word formatio n of derivatives3 Lear n to care about and describe social developme nt and cha ngesII Importa nt points1 some new words and a phrase2 the prese nt perfect tense with for or sinceIII Teach ing procedureStep 1 Review1 Competitio n1 Divide students into several groups Let students give the participle quickly after the teacher says a verb Then choose the best group and give praise2 Show the shining words with a small Bb Ask students to add some letters to the words make up new words after the examples Lead to the formation of derivatives rootsuffix prefixroot2 Lead stude nts to sum up the rules that gover n the formati on ofderevatives With the help of these rules lear n and master the new wordsdiscover direct possible fair inven ti on and excite Finish 3Step 2 Prese ntati on1 Show some pictures of New York The n ask and an swer betwee n the teacher and stude nts Lear n and master the phrase as a matter of fact2 Liste n to 1a and an swer the shining questi ons1 Does Bob like living in New York2 Were the streets in New York dirty in the past3 Can Bob go to plays con certs and operas every day in New York3 Let students read 1a then find out and master the useful expressionsin 1a The teacher expla ins them For exampleYouve been in New York for a long timeOh you will get used to it very soon if you comeThey used to be but the city hasStep 3 Con solidati on1 Let students listen to 1a again and read it with the tape togetherThen act it out Finish 1a2 Let stude nts write a short passage about New York to compare the differences between the past and present in the streets Traffic restaura nts and linving place accordi ng to 1a Then finish 1bStep 4 Practice1 Let students find out the sentences with the present perfect tense in 1a2 Liste n to 2a and choose the right an swers Un dersta nd flood Finish2Step 5 Projectwork after class1 Free work2 Do some exersice in TOPENGLISHHan dwriti ngThe world has cha nged for the betterSection Aas a matter of fact You have bee n in New York for a long timeThe city has improved a lot since I came here a few years ago Derivatio nsin direct f in direct inven tti on f inven tio nimpossible f impossible un fair f un fairdiscover f discover excite ing f excit ing Secti on B ITeachi ng aims and dema nds1 Go on learning the present perfect tense with since and for and thediffere nces betwee n the prese nt perfect tense and the simple past tense2 Lear n the word formatio n of compo unds3 Lear n to take care of others and make the world full of loveII Importa nt points1 some new words and a phrase2 the prese nt perfect tense with for or sinceIII Teach ing procedureStep 1 Review1 Review 1a in Section A Let students find out the sentences with the prese nt perfect tense Rewrite the senten ces using since or for2 Draw a time axis and learn to change the transient verbs in the simple pasttense into the contin uity verbs in the prese nt perfect tense Go onlearning the usage of since and for Finish 2a3 Let students fill in the blanks with since and for after the aboveexamples Then lead students to sumup the rules of changing the transient verbs into the con tiuiety verbs1 Kate bought a new bike two days agoKate has had a new bike two days two days ago2 Ann borrowed a book a week agoAnn has kept a book a week ago a week3 My uncle joined the Party last yearMy un cle has bee n in the Party last yearMy uncle has been a member of the Party。