【人教版】八年级英语上册：Unit 8 优秀教学案（含答案解析）

该资料由友情提供Unit 8How do you make a banana milk shake?Section A (1a1c) 1重点单词：shake，blender，peel，pour2重点短语：milk shake，turn on，cut up3重点句式：How do you make a banana milk shake?Turn on the blender.Cut up the bananas.Pour the milk into the blender.Peel three bananas.1学习询问和描述食物的制作过程2能正确理解和运用祈使句描述食物的制作过程一、预习课本P57新单词并背诵，完成下面的汉译英。1摇动_2.食物搅拌器_3剥皮_ 4.倒出_二、认真预习1a1c，找出下列短语和句型。1奶昔_2接通_3切碎_4你怎么制作香蕉奶昔？_5接通搅拌机的电源。_6切碎香蕉。_7把牛奶倒进搅拌机内。_8剥香蕉皮。_Step 1情景导入Teacher：We all know that milk shake is very delicious.I believe that most of us like it.But do you know how to make a banana milk shake?环节说明：由美味可口的奶昔引出它的做法，激起了学生的学习兴趣。Step 2完成教材1a1c的任务1学生领读1a中的单词和词组，学生识记并且互相提问这些单词和词组。(3分钟)2认真观察图片，将这些单词和词组填在图片中的横线上，集体核对答案。(5分钟)3大声地朗读图片中的句子，为听力做好铺垫。(2分钟)4听录音，按听到的顺序给句子排序，师生共同核对答案。(3分钟)5熟读制作奶昔的过程，并用三分钟背诵下来。(4分钟 )6两人一组练习对话，向大家介绍奶昔的制作过程，然后邀请几组学生表演对话。(5分钟)参考案例A：How do you make a banana milk shake?B：First，peel the bananas.7小结训练。(5分钟)1)Turn (turn) on the blender before you use it.2)I spent two minutes cutting (cut) up the bananas.3)Dont_drink (not drink) the orange milk shake too much.4)He put (put) on his coat and went out.5)Dont turn_on (打开) the radio，the baby is sleeping.6)Please pour_the_milk_into_the_blender (把牛奶倒进果汁机中)7)If you want to make fruit salad，please cut_up (切碎) the fruit first.8)How do you make a banana milk_shake (奶昔)?9)Put the bananas and icecream in (把放进) the blender.环节说明：1a1c听说环节让学生掌握了奶昔的制作过程，小结训练巩固练习了本节课重要知识点。Step 3问题探究1turn on的用法1)打开灯turn_on_the_lightturn on打开(电器等的电源)，其反义词是turn_off关上。这种由“动词副词”构成的短语中，当宾语是名词时，可置于动副词短语后面，也可以在动词和副词中间。但当宾语是代词时，则只能放在动词和副词中间。类似用法的短语还有：调高(声音)turn_up；调低turn_down；切碎cut_up等。()2.Can you help me pour some water _ the cup?AinBinto CatDto答案选择B，pour.into.意为“把倒入到”。请学生们做前面课时训练部分。Section A (2a2d) 1重点单词：yogurt，honey，watermelon，spoon，pot，add，finally，salt2重点短语：another ten minutes，one more thing3重点句式：How many bananas do we need?How much yogurt do we need?We need one cup of yogurt.I want to make Russian soup for a party on Saturday.Dont forget to add some salt.1How many和How much对可数名词与不可数名词的数量进行提问2学会用first，next，then，after that，finally描述程序学会用first，next，then，after that，finally描述程序一、预习课本P58新单词并背诵，完成下面的汉译英。1酸奶_2.蜂蜜_3西瓜_ 4.勺_5锅_ 6.增加_7最后_ 8.食盐_二、认真预习2a2d，找出下列短语和句型。1再有十分钟_2还有一件事_3我们需要多少香蕉？_4我们需要多少酸奶？我们需要一杯酸奶。_5我想为星期六的聚会做罗宋汤。_Step 1情景导入Teacher：We have learned how to make a banana milk shake.I believe we all know how to make it.Who can tell me how to make a banana milk shake?(Ask some students to describe how to make a banana milk shake.)Today I will teach you how to make Russian soupa kind of delicious soup.Then you can make it for your parents.Let them taste the delicious soup.Do you like to learn it?Students：Yes.Teacher：OK.Lets learn how to make Russian soup together.环节说明：这个环节既让学生复习了上节课学到的知识，又引出了本节课的学习内容，一举两得。Step 2完成教材2a2c的任务1大声朗读2a图片中的单词并两人一组互相背诵单词。(3分钟)2认真听录音，按要求填写2a表格，小组内核对答案并且讨论how many和how much的用法区别。(5分钟)3再听一遍录音，在每种材料的下面写出所需要的数量，集体核对答案，完成2b。(3分钟)4再听一遍录音，并跟读以整体感知对话内容。 (3分钟)5根据2b中的听力信息，两人一组练习对话怎样制作水果沙拉，邀请几组学生展示对话内容。参考案例A：Lets make fruit salad.B：OK，good idea.How much yogurt do we need?A：One cup.B：How many apples do we need?A：Let me think.We need two apples.B：OK，and how much6小结训练。(4分钟)用how many，how much填空。1)How_much yogurt do we need?2)How_many apples do we need?3)How_much water does he need?4)How_much salt does she want?5)How_many watermelons do they have?对画线部分提问。6)We need two spoons of honey.How_many spoons of honey do you need?7)We need two_spoons_of honey.How_much honey do you need?环节说明：本环节的学习锻炼了学生的听力和口语能力，小结训练更是巩固练习了how many和how much的用法。Step 3完成教材2d的任务1认真阅读2d对话，然后回答下列问题：1)Does Anna have a party on Saturday?2)How many ingredients do we need if we make Russian soup?3)How long does it take to make Russian soup?4)When do we add the salt when making Russian soup?2学生自读2d对话，然后结对练习对话，并请几组学生来表演该对话。3小结训练。(D)1._ do we need?AHow many yogurtBHow much cup of yogurtCHow many yogurtsDHow many cups of yogurt(B)2.How many _ do you want?Aspoon of saltBspoons of saltCspoons of salts Dspoon of salts(D)3.We walked a long way，_ we got there.Afirst Bnext CthenDfinally(A)4.Please _ the ingredients to the noodles.Aadd Bcoffee Ccut Dpour(C)5.Today is Jims tenth birthday.There are eight candles，so we still need _.Atwo another candles Bmore two candlesCtwo more candles Danother two candle环节说明：本环节的学习不仅让学生知道了罗宋汤的做法，更重要的是让学生掌握了用first，next，then，after that，finally描述事物的程序。Step 4问题探究1first，.then，.after_that，.finally，.首先，然后，接着，最后，这是英语中表达做某事的步骤的一种说法。通常你会听到英语国家的人在说first，next，then，finally和后面的内容时，他们会做一些停顿，这样就能提前告诉听者接下来讲的是一系列的步骤。这一点在朗读和听力中应特别注意。21)一块面包a_piece_of_bread2)两杯水two_glasses_of_water在不可数名词前可加much、little、some、lots_of等词修饰，还可以用“数量词of不可数名词”来表示不可数名词的数量。其中数量词可以用单数，也可以用复数。()3.If you add 4 _3，you will get 7.Aon Bto Cat Dfor答案选择B，add.to.意为“把加到上”。请学生们做前面课时训练部分。Section A (Grammar Focus3c) 1重点单词：cheese，popcorn，corn，machine，dig，hole2重点短语：plant a tree，make beef noodles，get a book from the library3重点句式：Do you know how to plant a tree?1How many和How much对可数名词与不可数名词的数量进行提问2学会用first，next，then，after that，finally描述程序1How many和How much对可数名词与不可数名词的数量进行提问2学会用first，next，then，after that，finally描述程序一、预习课本P59新单词并背诵，完成下面的汉译英。1干酪_2.爆米花_3玉米_ 4.机器_5挖_ 6.洞_二、认真预习Grammar Focus3c，找出下列短语和句型。1植树_ 2.做牛肉面_3从图书馆借书_4你知道怎么种树吗？_Step 1情景导入Teacher：We have learned how to make Russian soup.I believe we all know how to make it.Who can tell me how to make Russian soup?(Ask some students to describe how to make Russian soup.)Today I will teach you how to make popcorn.Then you can make it for your parents.Let them taste the popcorn you make.Do you like to learn it?Students：Yes.Teacher：OK.Lets learn how to make popcorn together.环节说明：这个环节既让学生复习了上节课学到的知识，又引出了本节课的学习内容，一举两得。Step 2完成教材Grammar Focus的任务1学生大声朗读Grammar Focus的句子。(2分钟)2小结训练。(2分钟)How_do_you_make_a_banana_milk_shake？(你怎么制作香蕉奶昔？)First，peel the bananas.Next，put the bananas in the blender.Then，pour the milk into the blender.Finally，turn_on the blender.How_many bananas do we need？We need three bananasHow_much yogurt do we need？We need two_cups_of_yogurt (两杯酸奶).环节说明：对Grammar Focus句型的填空练习能够使学生更好地来理解掌握本单元的重点语法和句型。Step 3完成教材3a3c的任务1认真阅读3a中的句子，然后圈出每个问题中正确的单词，完成后小组内互相交流答案。(3分钟)2熟读3a的句子，然后两人一组互相提问how many和how much的用法。(3分钟)3认真阅读3b中15和ae中的句子，然后根据所学的知识补全句子，完成后请学生说出答案，教师点拨。(3分钟)4让学生认真观察3b右侧的图片，根据图片提示把3b中的句子排序，完成爆米花的制作过程。(2分钟)5两人一组根据图片提示分别叙述爆米花的制作过程，并邀请几名学生来叙述此过程。(5分钟)6从3c方框中选出一件事情，来叙述它的完成过程并且把过程写下来，完成后小组内互相交流，并邀请几名学生来展示所写内容，教师点评。(5分钟)7小结训练。(3分钟)(C)1.There are some bananas here.Let me help you _.Acut up themBto cut them outCcut them up Dcutting them up(C)2.I want to make a banana milk shake.Please tell me，_ milk do I need，and _ bananas do I need?Ahow much，how muchBhow many，how manyChow much，how manyDhow many，how much(A)3.I want to watch the weather report on TV.Please _ the TV for me!Aturn on Bturn offCturn up Dturn down(D)4.Please bring me _.Atwo cup of coffee Btwo cup of coffeesCtwo cups of coffees Dtwo cups of coffee(B)5._ late.Its your first day to work.ADont to be BDont beCNot be DBe not环节说明：通过3a学习，让学生练习掌握了how many和how much的用法；3b、3c的学习让学生巩固练习了如何描述程序。Step 4问题探究()1.Could you please _ the radio a bit？Its too loud.Aturn up Bturn downCturn off Dturn on答案选择B，本题考查turn的短语。turn up开大音量；turn down调低音量；turn off关掉；turn on打开。根据Its too loud声音太大了，确定要把音量调低，所以答案选择B。请学生们做前面课时训练部分。Section B (1a1e) 1重点单词：sandwich，butter，turkey，lettuce，piece2重点短语：in my sandwich，a piece of bread3重点句式：Do you like lettuce in a sandwich?Yes，I do.First，put some butter on a piece of bread.1可数名词与不可数名词2学会描述三明治的制作工序学会描述三明治的制作工序一、预习课本P60新单词并背诵，完成下面的汉译英。1三明治_2.黄油_3火鸡_ 4.生菜_5片，段_二、认真预习1a1e，找出下列短语和句型。1在我的三明治中_2一片面包_3你喜欢三明治里的生菜吗？_4首先将一些黄油放到一片面包上。_Step 1情景导入Teacher：Good morning，everyone.Do you like sandwiches?Students：Yes，we do.Teacher：But do you know the story about sandwiches？Today I will tell you the story.Then tell the story about sandwiches to the students.环节说明：通过三明治由来的故事，引起学生的学习兴趣。Step 2完成教材1a1b的任务1学习1a中的单词，学生识记并且两人一组互相提问。(3分钟)2列一个清单，写出三明治中你喜欢的食物，完成后小组内互相交流。(2分钟)3两人一组仿照1b的形式练习对话，弄清楚对方喜欢的三明治里的食物，然后邀请几组学生展示对话。(3分钟)参考案例A：Do you like lettuce in a sandwich?B：Yes，I do.A：Do you like tomatoes?B：No，I dont.4小结训练。(2分钟)1)I often have some bread (面包)2)Many children like sandwiches (三明治)3)How much butter (黄油)do you need?4)My father likes to have tomato (西红柿)soup.环节说明：本环节的学习让学生熟练掌握了可数名词和不可数名词，同时也锻炼了学生的口语。Step 3完成教材1c1e的任务1听录音，在1a图片中圈出所听到的单词，集体核对答案，完成1c。(3分钟)2再认真听一遍录音，按你听到的顺序写出制作三明治的原料，完成1d对话填空，教师核对答案。(3分钟)3认真听第三遍录音，然后跟读复述三明治的制作方法。(4分钟)4仿照1d听力形式，两人一组来练习对话，告诉搭档你最喜欢的三明治的制作过程。(5分钟)参考案例A：First，put some butter on a piece of bread.B：How much butter?A：About one spoon.5小结训练。(3分钟)(B)1._ there any lettuce in the bowl?Yes，there is.AWereBIs CAre DHave(D)2.Put some butter _ a piece of bread.Aover Bat Cin Don(C)3.Would you like some butter?Yes，but _.Afew Blittle Ca little Da few(D)4.Do you like lettuce _ hamburgers?Ato Bwith Cat Din(D)5.How much _ do you want?Abutter Brelish Conion DA and B环节说明：这个环节的学习让学生熟练掌握了三明治的制作工序，同时也锻炼了学生的听力和口语表达能力。Step 4问题探究1put.on.与put on1)在面包上放一些黄油。Put_some_butter_on_the_bread.2)穿上你的大衣，外面很冷。Put_on_your_coat.Its_cold_outside.put.on.意为“把放在上”；put_on意为“穿上”，是动词副词构成的动词短语，当宾语是人称代词时要放在中间，它的反义词是put_off。请学生们做前面课时训练部分。Section B (2a2e) 1重点单词：Thanksgiving，traditional，autumn，traveler，England，celebrate，mix，pepper，fill，oven，plate，cover，gravy，serve，temperature2重点句式：In most countries，people usually eat traditional food on special holidays.It is a time to give thanks for food in the autumn.At this time，people also remember the first travelers from England who came to live in America about 400 years ago.These travelers had a long，hard winter，and many of them died.In the next autumn，they gave thanks for life and food in their new home.These days，most Americans still celebrate this idea of giving thanks by having a big meal at home with their family.The main dish of this meal is almost always turkey.Fill the turkey with this bread mix.Place the turkey on a large plate and cover it with gravy.Cut the turkey into thin pieces and eat the meat with vegetables like carrots and potatoes.1重点短语和句型2了解感恩节的历史及火鸡的做法1重点短语和句型2了解感恩节的历史及火鸡的做法一、预习课本P6162新单词并背诵，完成下面的汉译英。1感恩节_2.传统的_3秋天_ 4.旅行者_5英格兰_ 6.庆祝_7混合_ 8.甜椒_9填满_ 10.烤箱_11盘子_ 12.遮盖_13肉汁_ 14.接待_15温度_二、认真预习2a2e内容，找出下列句型。1在大多数的国家，人们在特殊的节日通常吃传统的食物。_2这是一个感恩秋天粮食收获的时间。_3在这个时候人们也纪念来自英国的第一批旅行者，他们400年前来到美国居住。_4这些旅行者渡过了一个漫长艰苦的冬季，很多人逝去了。_5在第二年秋天，他们在他们的新家感恩生活和粮食的收获。_6现在，大多数的美国人仍然通过和家人一起在家共进丰盛的大餐来庆祝感恩这个想法。_7这顿饭的主要菜肴几乎总是烤火鸡。_8用这些面包混合物填满火鸡。_9把火鸡放置到一个大盘子上，然后用肉汁覆盖它的全身。_10把烤火鸡切成薄片，和胡萝卜、土豆等蔬菜一起吃。_Step 1情景导入Teacher：There are many traditional holidays in China，like the Dragon Boat Festival，the Midautumn Day，the Spring Festival and so on.On the special holidays，we often eat traditional food.Do you know what we eat on the holidays?(Let the students answer the questions)These are all our traditional holidays in China.Do you know Thanksgiving？Do you know the story about the festival?Do you know what they eat on the special holiday？Today we will learn an article about these.环节说明：由中国的传统节日以及节日饮食入手引出Thanksgiving，引起学生的学习兴趣，为本课的学习做好铺垫。Step 2完成教材2a2c的任务1小组内互相交流中国的传统节日及这些传统节日的饮食。(3分钟)2快速阅读2b短文，了解短文大意，根据烤火鸡的制作步骤，将图片排序，集体核对答案。(3分钟)3认真阅读短文，回答2c中的五个问题，完成后请学生说出答案，教师点拨答案。 (5分钟)4再次细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5分钟)5教师点拨短文中出现的重点和难点。(5分钟)6熟读短文，识记背诵知识要点。(5分钟)7小结训练。(5分钟)(C)1.It a good time _ in summer.Aswim BswimmingCto swim Dswims(C)2.The bottle is empty，please fill it _ water.Aon Bfor Cwith Dto(C)3.Its snowing heavily，the land is covered _ white snow.Aon Bfor Cwith Dto(A)4.Here is an apple.Please cut it _ two halves.Ain Bwith Cof Dinto(A)5.Its very difficult to cook the food，please cook it _ a very high temperature for a long time.Aat Bin Cto Don环节说明：本环节的学习不仅锻炼了学生的阅读能力，而且小结训练让学生对重要知识点进行了巩固练习。Step 3完成教材2d2e的任务1认真阅读短文有关火鸡烹饪方法的段落，然后结合2d的提示要求，用First，Next，Then和Finally完成填空，集体核对答案，并大声朗读短文。(5分钟)2两人一组互相提问2e中的问题，然后根据问题的答案将其整理成一篇介绍中国传统节日及饮食的小短文，完成后小组内互相交流短文。(5分钟)环节说明：2d环节让学生对烤火鸡的制作步骤有了更深刻的理解；2e环节锻炼了学生的口语表达能力和书面表达能力，同时让学生对中国的传统节日有了更深刻的理解。Step 4问题探究1. fill的用法1)用水把杯子装满。Fill_the_bottle_with_water.2)杯子里装满了水。The_bottle_is_filled_with_water.fill意为“装满”，经常用到的句型：用装满fill.with.；被充满.be_filled_with.2cover的用法1)用报纸盖住食物。Cover_the_food_with_the_newspaper.2)食物被报纸覆盖了。The_food_is_covered_with_the_newspaper.cover意为“覆盖”，经常用到的句型：用盖住cover.with.；被盖住.be_covered_with.。请学生们做前面课时训练部分。Section B (3a)Self Check 1重点短语：rice noodles，one by one2重点句式：Cut the chicken into pieces.Its time to enjoy the rice noodles.1复习巩固所学过的重要单词、短语和句型2会叙述食物的制作过程会用学过的知识点来介绍食物的制作过程一、认真预习3aSelf Check，找出下列短语和句型。1米线_2逐一_3把鸡肉切成片。_4享受米线的时间到了。_Step 1情景导入Teacher：Hello，everyone.We all know that there are many kinds of delicious food in China.Rice noodles are very popular in Yunnan. Many people like to eat them.Im sure most of us have eaten them.But do you know how to make rice noodles?Do you want to make them for your family and yourself？Today we will learn a short passage about how to make rice noodles.I hope you can make some rice noodles for yourself.环节说明：由人人爱吃的米线，引出它的做法，激起了学生的学习兴趣，为课堂学习做好铺垫。Step 2完成教材3a4的任务1认真阅读3a中关于米线的烹饪方法的短文，选用方框中的单词来补全短文，完成后集体核对答案，然后大声地朗读短文。(5分钟)2想一种你喜欢的食物的烹饪方法，然后把所用到的材料列出一个清单，完成3b。(3分钟)3根据3b填写的内容仿照3a的形式来介绍一种你最喜爱的食物的烹饪方法，然后小组内互相交流纠错，借鉴好词好句，教师抽查，点拨。(7分钟)参考案例Beef Stew with tomatoesIn my town，the people all like eating beef stew with tomatoes.Its very delicious.Now let me tell you how to cook it.To make this special food，you need to have some beef and some tomatoes.First，cut two tomatoes and some beef into small pieces.Then, place some oil into a pan and heat.After that，put tomatoes and beef into the pan to fry a few minutes.And then add some bowls of water into it and cook it for about two hours.At last，put some salt and seasonings.Now its time for you to enjoy it.4和你的搭档一起编一个离奇的食谱，然后告诉另外一组搭档这种离奇食物的烹饪方法，他们将根据你们的描述把它画下来。(5分钟)环节说明：这个教学环节让学生熟练掌握了食物制作过程的表述，同时练习了本单元的写作并锻炼了学生的写作能力。Step 3完成教材Self Check的任务1认真阅读做西红柿鸡蛋汤的步骤，将这些步骤按正确的顺序排列，然后用左侧方框中的单词补全句子，集体核对答案，并大声的朗读西红柿鸡蛋汤的做法。(4分钟)2根据提示内容利用所学的知识完成2中的问句答语，邀请几位学生到黑板上板演答案，教师点评。(5分钟)环节说明：本环节的学习让学生掌握了本单元的重要的句型及first，next，then，after that，finally描述程序的用法。Step 4问题探究()1.Please retell the story _.Aover and over againBone by oneCday and day答案选择B，over and over again意为“多次，反复的”；day and day意为“一天又一天”；one by one意为“一个接一个”。根据句意“一个接一个地复述故事”，故选择B。请学生们做前面课时训练部分。