Unit 6 how long have you been collecting shells

Unit6 How long have you been collecting shells?Section A(第一课时)教学目标1. Learn the words and phrases from the part.2. Learn the structures from the part.3. Deal with the language goals in this part.4. Learn to give love to others and the world.教学重点、难点1. Train the students’ listening skills.2. Structure: How long have …been doing?How long has…been doing教学过程StepⅠ Free talkWhat did you do last night?When did you start...How long did you do it?StepⅡ Lead inTalk about what I did last night to lead in the new language structures. StepⅢ Practice and pair workSome pictures for students to practice the new language structures. StepⅣ ListeningTask3 Pair workTask4 Oral reportStepⅤ ReadingTask3 Just listen to the tape.Task4 Read by themselvesTask5 Retell according to the chartTask6 Read carefully again and underline the verb tenses. Task7 Fill the blanks with the given verbs.I ’m talking to you from the Hilltop School Skating Marathon. Here, students________ (skate ) to raise money for charity. For every hour they skate, each student raises ten yuan for charity. The skating marathon _________(go) for five hours now, and several skaters are still skating. Alison was the first one to start, and ___________(skate) for the whole five hours. Next is Sam, and he __________(skate) for four hours. Lu Ning __________(skate) for four hours too, and Li Chen just _____(start) an hour ago.Task8 Read the article again and check the answersStep Ⅵ SummaryStep Ⅶ Group workA: When did you start? B: ...Write a report according to the chart.Hello, everyone. I am talking to you in my classroom._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Step Ⅸ Homework:Correct the reports in groups and write on writing books.Unit 6 How long have you been collecting shells ?Section ACangshan Chengxin Middle School Zheng Wei一、学习目标1. 知识目标:Words and phrases:collect ,shell, marathon, skate, raise, several, skater, raise money for charity…The Present Perfect Progressive.---How long have/has … been v.i ng ?---… have/ has been v.ing for…2. 能力目标:对现在完成进行时态有个初步地认识和了解。

Unit6How long have you been collecting shells？知识探讨看下面的句子：（1）I have been reading all this morning.我一上午都在读书。

（2）I have been collecting stamps since I was ten years old.我从十岁起就开始收集邮票了。

（3）I haven’t been seeing a film for a long time.我很长时间都没有看电影了。

have/has been doing的结构常与for two hours，since 1986，all this morning，these few days 等表示一段时间的状语连用。

2.since 和for 的用法看两个例子就知道了：A.We have been learning English for two years.B.I have been skating since 9 o’clock.3.注意以下三个句子的含义：How long did you sleep last night?你昨晚睡了多长时间？（强调动作已经完成）回答：I slept for 8 hours.When did you start class today?你们今天什么时候上课的？（它也强调动作已完成）回答：We started class at 8 o’clock.How long have you been in class today?你们今天上了多长时间的课？（课堂学习动作还没完成，强调动作的延续）回答：We have been in class for two hours today.[典例解析]1.My sister is interested in______ shells.A.collectB.to collect解析：be interested in 意为“对……感兴趣”，后接名词或动词-ing形式。

Unit 6 How long have you been collecting shellsPart 1: Teaching designSELF CHECK1 Filling the wordsOn page 49 is a box with unpleted sentences. You will read them and plete them with words given. Then make your own sentences with the same words.We collected over a million dollars in outstanding debts.She doesn't know this poser.I know that the President lied to the people.I know that I left the key on the table.She knows how to knit.I know Latin.I know the feeling!I know this voice!I couldn't store all the books in the attic so I sold some.The President raised several million dollars for his college.Raise my salary.Raise your hands.2 Reading and writingOn page 49 is an ad. Read it and write a letter to apply for the jobDear Editor,I am interesting in the writer job. I have been listening to music videos since I was seven years old. I have watching English movies since I was ten years old. As for sports I have been watching it for seven years. I like English, and write in English very often. I took part in a English Writer’s petition last year. I got the first prize. I hope I can work at your newspaper as a writer.Yours sincerelyLi Hua…Just for fun!Read this poem and try to write your own poem in English.My ChildYou are the poem I dreamed of writing,the masterpiece I longed to paint...You are the shining star I reached forin my ever-hopeful quest for life fulfilled.You are MY CHILD...Now with all things I am blessed.~Author Unknown~Reading:I’ve been studying history in China.On page 50 is An article you will read.Before you read—please go over the vocabulary list for this unit at the back of your text book. While you read—cut/ the sentences into thought groups, blacken the predicates, underline the useful expressions and darken the connectives.After you read—copy all the useful expressions into your Expression-Book.。

Unit 6 How long have you been collecting shells？重难点解析1. How long have you been in class today?你们今天上了多长时间的课？（1）how long 意为“多久”。

如：How long are you staying in Hong Kong?你将在某某呆多久？How long did you do your homework?你做作业做了多久了？（2）how 的相关词组:how much 多少（钱）how many 多少how far多远how often 多久一次how old多大how soon 多久以后注：how much 可对不可数名词的数量进行提问；还可对价格提问。

how many 提问可数名词的数量。

2.A:Alison，how long have you been skating?艾丽森，你滑冰已经多长时间了？B:I have been skating for five hours.我已经滑了五个小时。

for表示时间的持续，后面加时间段，表示一段时间，多与带数词的名词连用，其谓语需用延续性动词。

We have been learning English for two years.我们学英语已经两年了。

I slept for eight hours last night.我昨晚睡了八个小时。

注：在现在完成时中，若动词为非延续性动词，与for短语连用时，要转换为延续性动词。

例如：borrow—keep；buy—have；arrive—be here；e back—be back；get up—be updie—be dead；begin—be on3. since表示“自从过去某一时间点以来”，后面接点时间，强调动作或状态一直延续到现在，一般用现在完成时或现在完成进行时。

例如：I have been skating since eight o’clock.自从八点开始，我就已经滑冰了。

英语Unit 6 How long have you been collecting shells?人教版（新目标）【本讲教育信息】一. 教学内容：Unit 6 How long have you been collecting shells?教学目标：1. 谈论人们做某事持续多长时间。

2. 谈论人们的业余爱好。

3. 谈论人们收藏某物多长时间。

重点词汇：四会：collect, skate, pair, since, raise, several, stamp, kite, anyone, store, cake, coin, capital, European, Russian, thousand, foreigner, quite, certain, miss三会：shell, marathon, skater, monster, globe, collector, mon, extra, topic, writer, emperor, the Olympic Games二会：particularly, Jewish, Jew重点短语：run out of, by the way, be interested in, more than重点句型：1. －How long have you been skating?－I’ve been skating since nine o’clock.I’ve been skating for five hours.2. －How long did you skate?－I skated for two hours.3. When did you start skating?At nine o’clock.4. What sport do you play? Tennis.5. What’s the most mon / interesting / unusual hobby?6. What’s your hobby?重点语法：1. 现在完成进行时。

Materials for Preparing LessonsⅠ.知识点拨1.run out of 意思是“用尽；缺乏”。

例如：We ran out of money.我们的钱用光了。

而run out的意思是“（事物）尽；结束；完了”。

例如：Time is running out.时间快到了。

2.be/become interested in此短语的意思是“对……感兴趣”。

例如：She is interested in music.她对音乐感兴趣。

3.do one’s best=try one’s best二者可换用，意思是“尽力”。

例如：I will do my best/try my best to complete the work.我将尽力完成这项工作。

4.go native—change cultures 汉语意思是“入乡随俗”。

例如：We should go native when we go abroad.我们出国的时候应该入乡随俗。

Ⅱ.Eating in AmericaTypes of Fast-Food RestaurantsThe most widespread type of fast-food restaurant is the kind that serves hamburgers,such as the McDonald’s chain.All the different chains have their own specialities.Arby’s restaurants serve large roast beef,ham and cheese,and turkey “sandwiches”.Some restaurant chains specialize in serving steaks quickly and cheaply.And then there’s Kentucky Fried Chicken.ChipsChips in America are called “french fries”or “fries”for short.(Note that in the USA “chips”means crisps).“French fries”are normally thinner than chips.Americans generally put ketchup on their chips,and you will not normally find vinegar.PizzasThere are many speciality pizza restaurants in America,and many of them take telephone orders and deliver pizzas to your home,which can often be convenient.They come in different sizes,and a large one can be big enough for a party of four people.If you want to share a pizza but can’t agree on the ingredients,it is possible to order two different sets of toppings,one set on each half.Ice CreamShops selling a large number of different flavors of ice cream are very common in America.If you are not sure what flavor you want,generally you can sample a small spoonful of a particular flavor to see if you like it.You can either have your ice cream in a “plain cone(普通型锥形物)”or in a “sugar cone(甜脆型锥形物)”.Soft DrinksFast-food restaurants do not serve alcohol.The soft drinks most often sold are Coca-cola and Pepsicola,plus fizzy drinks(which are like lemonade) and root beer(which is like cough medicine).Fizzy drinks are known as “carbonated beverages(碳酸饮料)”or “soda”“pop”“soda pop”and “soft drinks”.All these drinks come with lots of ice.In fact,you will probably find as much ice as drink in your drink.If you ask for a soft drink without ice,they will think you are funny but will probably oblige(效劳).(They may charge you a bit extra,for ice is cheaper than Coke.)。

Section A 1a-2c教学分析（1）教材分析：本节课的重点是现在完成进行时的理解、掌握和运用。

即have/has been+v-ing结构的运用。

在前面已经学过现在进行时这一时态。

When和how long引导的特殊疑问句，这些知识的储备对于现在完成进行时学习具有重要的作用。

本节的内容围绕卡通画的旱冰马拉松比赛展开，包括现场的采访和现场报道，都是为了现在完成进行时这一语法的理解和掌握。

学生在运用现在完成进行时的过程中，容易丢失其中的be动词的完成式been或句中的动词忘了加ing。

因此现在完成进行时这种结构的掌握和运用是本节的难点。

学生对现在进行时和现在完成进行时这两种时态在何种情况下使用，可能有疑惑，以及对现在完成进行时中引导时间的介词for和since的使用也有疑惑。

这是本单元的疑难点。

教材的设计由简而难，图文并茂，容易引起学生很大的学习兴趣。

（2）学生分析：在前面几个单元学生已经储备了现在进行时相关的知识，而本单元的内容是现在完成进行时，即“have/has been+v-ing”形式，两者有些相似，在此基础上学习现在完成进行时相对比较容易，况且本单元围绕卡通马拉松比赛来展开，易于学生的学习和接受。

八年级下英语Unit6 Section A(1a-2c)第一课时预习案预习目标：1.掌握本课的单词.2.能用新句型进行对话，了解完成时态的用法.3.培养学生们的交际能力，以及相互帮助和合作的能力.预习重点：1.现在完成时态的构成及用法，标志词.2.have /has been and have/has gone 的区别.预习任务：任务一：自主完成以下词汇收集______贝壳 ________ 一双 ________溜冰鞋_________自从 ___________马拉松赛跑 _____________一双溜冰鞋_________________ 在马拉松赛中______________ 任务二：自主预习1b,2a,2b的听力1.译下面的句子. I’ve been skating for five hours.I skated for four hours.2.以上两个句子有什么区别:_____________________.3.拓展练习: a. 自从八点开始，我就已经滑冰了.__________________________.b. 我读过这本书._________________ .c. 我收集贝壳已经两年了。