初二英语第九讲教案

1、第九讲How do you make a banana milk shake?适用学科英语适用年级八年级上学期教材版本新版人教新目标课时时长（分钟）120分钟知识点1.let引导的祈使句 2.肯定祈使句 3.否定祈使句 4.特殊疑问句5.可数名词及其单复数 6.不可数名词教学目标1) 能掌握以下单词：shake, blender, turn on, peel, pour, yogurt, honey, watermelon, spoon, pot, add, finally, salt, sandwich, butter, turkey, lettuce, piece, traditional

2、, traveler, celebrate, mix, pepper, fill, oven, plate, cover, gravy, serve, temperature, sugar, cheese, popcorn , corn, machine, dig, hole2)能掌握以下句型： How do you make a banana milk shake? First, peel the bananas How many bananas do we need? We need three bananas. How much yogurt do we need?We need one

3、 cup of yogurt. Do you like lettuce in a sandwich? Yes, I do./ No, I dont. Its a time to give thanks for food in the autumn. Cut the turkey into thin pieces. 3) 能掌握以下语法：掌握用how much 和how many对事物的数量提问。 4) 学会描述做一些常见食物的过程，并能正确地运用表示顺序的词汇。 教学重点1) 用how much与how many来对数量提问。2) 动词词组；描述过程的顺序词。教学难点1) 能够熟练运用所学的知

4、识，来正确描述做简单食物的过程，正确运用表示顺序的词。2) 能够分清可数名词与不可数名词，会用数量词来计量一些不可数名词。 教学过程一、 复习预习1）重点知识回顾 on computer 在电脑上 live to do 200 years old 活动200岁 in danger 处于危险之中 play a part in sth.参与某事 space station 太空站 look for 寻找 in the future 在未来 hundreds of 许多；成百上千 the sameas 与一样 over and over again 多次；反复地 get bored 感到厌烦wake

5、 up 醒来 fall down倒塌 will+动词原形 将要做 fewer/more+可数名词复数更少/更多 less/more+不可数名词 更少/更多 agree with sb. 同意某人的意见 There will be + 主语+其他 将会有 There is/are +sb./sth.+doing sth. 有正在做某事 make sb. do sth.让某人做某事 （有强迫的意思） help sb. with sth.帮助某人做某事 try to do sth. 尽力做某事 Its+ adj.+for sb. to do sth 对某人来说，做某事的。 2. 上节课知识讲解2、

6、知识讲解1、 词汇知识知识点1 make v. 制作；做 其后可接双宾语，即make sb.sth.或make sth.for sb.为某人制作某物 Lucy made a beautiful card for me. 露西为我制作了一张漂亮的卡片。 词汇辨析 make 和do make 和do都是实义动词，都含有“做”之意，但二者在用法上有一些区别。 make强调用某一种原材料“制作”某种成品或经过努力做成某事。 She often makes clothes herself. 她经常自己做衣服。 do通常强调做某件事，某项工作等，而不涉及动作的内容，是做事的通称。 Students do

7、their homework every day. 学生们每天做作业。 【练习】You should_something by yourself. Ado Bmake Chave Ddid【答案】A【解析】本句强调做某件事情，而不涉及动作的内容，用动词do表示；情态动词should后应接动词原形。故选A项。知识点2 shake n& v. 摇动；抖动 Give the bottle a few shakes before you pour the juice.你倒果汁前摇几下瓶子。 Can you feel the earth shake? 你能感觉到地在摇动吗？ 知识延伸 shake

8、 hands with sb.和某人握手 The two men shook hands with each other. 那两个人互相握了握手。 shake one's head 摇头 When you can't answer this question, shake your head. 当你不会回答这问题时，摇摇头。【练习1】Look！The boy _the bottle. Ashake Bis shaking Ceat Dis eating【答案】B【解析】由look可知句子用现在进行时，排除A、C两项；与瓶子搭配的是shake “摇动”而不是eat“吃”。句意为“

9、看！那男孩正在摇动瓶子”。【练习2】Does he _ you when you meet him? Ashake hands with Bshakes hands with Cshake hands to Dshakes hands to 【答案】A【解析】本句是一般疑问句，开头用了does，后面的实义动词用原形形式；“和某人握手”用介词with。知识点3 turn on 打开，其反义词组是turn off 意为“关上”。 都是“动词副词”构成的短语动词，宾语是代词时应放在turn 与on 或off 中间。 I want to watch TV.Please turn it on. 我想看电

10、视。请打开它。 turn up 调高 Turn up your radio，please.请把收音机开大点。 turn down 调低 Turn down the TV.It's too noisy. 把电视关小点。太吵了。 词汇辨析 turn on 和open 二者都有“打开”的意思，但“打开”的对象不同。 turn on通常指打开水龙头、煤气、电灯、电视、收音机等的开关。 Please turn on the lights.请打开灯。 open通常指打开书、门窗、箱子、盒子等。 They opened the window.【练习1】Don't _the air condi

11、tioning.I think I'm going down with a cold. Aturn on Bturned on Cturning on Dto turn on【答案】A【解析】本句是否定祈使句，don't后接动词原形，故排除B、C、D三项。【练习】Please_the radio.Grandma is sleeping. Aturn on Bturn about Cturn up Dturn down【答案】D【解析】 由题意“请把收音机关小点。奶奶正在睡觉。”可知，应该选择调低知识点4 pour v. 倒出；倾倒，常用短语为：o，把倒入。 Pl

12、ease pour the water into the cup. 请把水倒入杯中。 Pour the milk into the blender. 把牛奶倒入搅拌器中。【练习】根据汉语意思完成句子 我们什么时候该把鸡蛋倒入锅中？ When _ we _ the eggs_ the pot?【答案】should；pour；into知识点5 how much 多少，用来修饰不可数名词，询问不可数名词的数量。 How much milk do we need? 我们还需要多少牛奶？ 考点： how much 与how many how much通常询问不可数名词的数量；how many则询问可数名

13、词的数量。 How much water do you need? 你需要多少水？ How many cups of water do you need? 你需要多少杯水？ 知识延伸 how much 还可用于询问物品的价格。 How much are they？它们值多少钱？【练习】对画线部分提问 1There are three bottles of orange. _ _bottles of orange are there? 2You can pour three cups of milk into the blender. _ _ milk can we pour into the

14、blender?【解析】1.three 接的是可数名词bottles，故用 how many来提问。2.three cups of milk表示不可数名词milk的数量，故用how much来提问。【答案】1.How many2.How much知识点6 add v增加；添加 add.to.意为“把加到中去；往中加”。 Please add some salt to the food. 请给食物里面加点盐。 If you add 4 to 6，you get 10. 4加6等于10。 add to (add作不及物动词用)表示“增加；添加”，其中to是介词，后接名词或代词。 The flowe

15、rs add to the beauty of the city. 这些花增添了这所城市的美。【练习1】_some water_the soup. AAdd；to BAdd；up Cadd；to DAdd；up to【答案】A【解析】本句是祈使句，开头的单词首字母要大写，排除C项；根据句意“给汤里加些水”可知A项正确。add.to.意为“往中加”。【练习2】根据汉语意思完成句子 七加二等于九。 _two _seven，and you will get nine.【答案】Add；to知识点7 more 又；再，与another同义。 数词more nanother数词n. They stayed

16、 there two more days. They stayed there another two days. 他们在那里又待了两天。【练习】We've got two desks，but we need _. Aa desk Btwo desks Ctwo more Dmore two【答案】C【解析】根据前半句句意“我们已有两张课桌”可推断“但是我们还需要两张”；浏览选项含有此意的只有C、D两项，但more要放在数词之后，故选C项。知识点8 finally adv. 最后；最终 同义短语是：at last；in the end。 finally可位于句首、句中或句末。位于句中时

17、，要放在be动词、助动词或情态动词之后，实义动词之前。表示做某事的先后顺序时可用first，next，then，finally。 I finally finished my homework. 我终于完成了我的作业。【练习】First，cut up two apples，then put them into the blender._turn on the blender. AAnd BNext CFirst DFinally【答案】D【解析】根据句中的first，then可知，空内要表达的是最后一点，故用finally。其他三项不合句意。知识点9 piece n. 片；块；段 它是可数名词。

18、表示不可数名词的量时，可用“基数词piece(s) of不可数名词”。有时，可数名词也可用此结构。 There are two pieces of bread on the table. 桌子上有两块面包。 How many pieces of sandwiches do you need? 你需要多少片三明治？【练习】We want three _.Can you bring them to us? Apiece of paper Bpieces of papers Cpiece of papers Dpieces of paper【答案】D【解析】 paper作为“纸张”讲时是不可数名词，

19、故B、C两项错误；piece是可数名词，three后接复数名词，排除A项。句意为“我们想要三张纸。你能带给我们吗？”知识点10 traditional adj. 传统的；惯例的 Chinese traditional medicine is popular in the world.来在世界上，中国的传统医药是很受欢迎的。 知识延伸 tradition n. 传统；惯例；规矩 It is a tradition that the young look after the old in China. 在中国，年轻人照顾老年人是一个传统。【练习】These are the _lifestyles

20、for the Spring Festival. Atradition Btraditions Ctraditional DTraditionally【答案】C【解析】lifestyles是名词，其前应用形容词修饰，A、B两项都是名词，排除；D项是副词，故排除。知识点11 traveler n. 漂泊者；旅行者；游客 也可表达为：traveller。 Every year，many travelers come to China to visit the Great Wall. 每年，许多游客来中国参观长城。 知识延伸 travel v. 旅行 Where are you going to t

21、ravel this summer holiday? 今年暑假你打算去哪儿旅行？ 【练习】The _ like _to many places. Atraveler；traveling Btravel；to travel Ctravelers；traveling Dtravel；traveling【答案】C【解析】浏览题干和选项可知句意为“游客们喜欢去许多地方旅行”。根据like可知主语是名词复数，C项正确。知识点12 fill v. (使) 充满；装满 常构成短语：fill.with.用把装满 He filled the box with apples.他用苹果把盒子装满。 也可构成短语be

22、 filled with.填满；充满，相当于be full of。 The glass is filled with water.The glass is full of water.玻璃杯里装满了水。【练习】My father is going to fill the basket _oranges. Awith Bof Cin Dat【答案】A【解析】fill.with是固定短语，意为“用把装满”，故用介词with。句意为“我爸爸打算用橙子装满这个篮子”。知识点13 cover v. 遮盖；覆盖n覆盖物；盖子 (1)作动词时，可构成短语 cover.with.意为“用把覆盖”。 She c

23、overed the table with a cloth.她用一块布把桌子盖起来。 be covered with.被所覆盖 The playground is covered with snow. 操场被雪覆盖了。 (2)作名词 I don't like the metal cover. 我不喜欢这个金属盖子。【练习】Please_ the computer with something，or it will get dirty easily. Aplay Bwash Cput Dcover【答案】D【解析】play意为“玩；打；踢”；wash意为“洗”；put意为“放置”；cov

24、er意为“覆盖；遮掩”。根据句意“请用某物把电脑盖起来，否则它会很容易变脏的”可知用cover。知识点14 serve v接待；服务；提供 If you come here，I can serve you the best food. 如果你来这儿，我会用最好的食物招待你。 serve sb.sth.serve sth.to sb. Can you serve milk shake to me? 你能用奶昔招待我吗？ service n. 服务；接待 The service in your shop is very good.你的商店的服务很好。 servant n仆人 Many years

25、ago，his family had a few servants. 许多年前，他家里有几个仆人。【练习1】The restaurant often serves delicious food _ customers. Afor Bto Cwith Dat【答案】B【解析】serve sth.to sb.是固定结构。句意为“这家餐馆经常向顾客提供美味的食物”。【练习2】根据汉语意思完成下列句子 1好的服务会收到好的报酬。 Good _ can get good rewards. 2那位仆人工作努力，但吃得不好。 The _ worked hard but couldn't eat we

26、ll.【答案】1.service2.servant2、词汇拓展 1._adj. 传统的；惯例的tradition n. 传统；惯例；规矩 2._n. 漂泊者；旅行者；游客_ v. 旅行 3._v服务；提供service n. 服务；接待 4._打开反义词组 turn off 关上 5._v. 遮盖；覆盖_n覆盖物；盖子【答案】1.traditional 2，traveler travel 3.serve 4. turn on 5.cover cover 3、 重点句子或句式知识点1 How do you make a banana milk shake? 你是怎样做香蕉奶昔的？ 本句是一个特殊

27、疑问句，由特殊疑问词how引导的，表示“怎样，如何”，用以对做某事的方法、方式、途径等提问。 How did you find it? 你是怎样发现它的？【练习】_did you make the model plane? AWhat BHow CWhich DWho【答案】B【解析】本句题意为“你如何制作这个飞机模型？”，由此可知应该选怎样，如何，故答案为B知识点2 Turn on the blender.打开果汁机。 本句是一个祈使句。祈使句表示请求、命令、建议、禁止等。说话的对象大多为第二人称you，且常被省略。句末用感叹号或句号，读时用降调。否定句常在动词前加don't。 Pl

28、ease don't turn on the blender. 请不要打开果汁机。 let第一人称动词原形的祈使句，变否定句常在动词原形前加not。 Let me not do that. 让我别做那事。 let第三人称动词原形的祈使句，变否定句常在let前加don't。 Don't let them shout. 不要让他们喊叫。【练习】将下列句子改为否定句。 1Please get off at the next stop. 2Let me go there. 3Let him do it by himself. 【答案】1.Please don't get

29、 off at the next stop. 2. Let me not go there. 3. Don't let him do it by himself.【解析】1.祈使句变为否定句时，要在动词原形前加don't；2.本句为let第一人称开头的祈使句，变否定句，应在动词原形前加not；3.本句为let第三人称开头的祈使句，变否定句时应在let前加don't。知识点3 These days，most Americans still celebrate this idea of giving thanks by having a big meal at home w

30、ith their family. 现在，许多美国人仍然庆祝这个给予感恩的主意，他们通过和家人在家吃大餐进行庆祝。 本句是简单句。by having a big meal at home with their family是介词短语作状语。 celebrate v. 庆祝；庆贺,其后接事物。 We're celebrating our grandfather's eightieth birthday. 我们正在庆祝祖父的80岁生日。 They held a party to celebrate his success. 他们举行宴会庆祝他的成功。【练习】Tom _ his 24

31、th birthday two days ago. Acelebrate Bcelebrates Ccelebrated Dis celebrating【答案】C【解析】题干中的two days ago是一般过去时的标志词，故选C项。句意为“汤姆两天前庆祝了他的24岁生日”。知识点4 表示建议的交际用语。 Let's make fruit salad.咱们做水果沙拉吧。 Let sb.do sth.是常见的祈使句结构，用来表示建议。肯定回答为：Good idea！/OK！/All right！/Not bad！否定回答为：Sorry，I think./I'm afraid. L

32、et's go shopping.咱们去购物吧。 All right.好吧。【练习1】Let them_ the super chicken sandwich. OK. Amake Bto make Cmaking DMakes【答案】A【解析】let sb.do sth.是固定结构。故排除 B、C、D三项【练习2】What about going swimming? _. ANo，I don't BThat sounds good CThat's not a good idea DThank you【答案】B【解析】问句为提建议的句子，不能用A、D项来回答；C项显得很

33、不礼貌，故也排除。4、 重点语法讲解 可数名词和不可数名词当表达不可数名词的具体数量时，可以用“数词单位名词of”来表示，其单复数通过单位名词来体现。I want three glasses of milk.我想要三杯牛奶。Please give him a piece of paper.请给他一张纸。也可以用some，any，a lot of，lots of，much，a little等来修饰表示泛指的数量。He has a lot of time to study.他有大量学习的时间。对数量进行提问时，how many 后接可数名词复数；how much 后接不可数名词。How many

34、oranges did he buy?他买了多少个橘子？He bought six oranges.他买了六个橘子。 【练习1】I need two _. Aspoon of milk Bspoons of milks Cspoons milk Dspoons of milk【答案】D【解析】milk是不可数名词，没有复数形式，故排除B项；two 后接单位名词复数，故排除A项；表示不可数名词的具体数量时，用数词单位名词of表示，故排除C项。只有D项合适 【练习2】How many_ are there in your basket，Jeff? Only three. Arice Borange

35、 Chamburgers DFruit【答案】C【解析】根据how many 后跟可数名词复数可知选C项。A项意为“大米；米饭”，是不可数名词；B项意为“橙子”时，是可数名词；意为“橙汁”时，是不可数名词；D项意为“水果”，也是不可数名词。3、 例题精析【例题1】 【题干】I often _some cleaning on weekends. Amake BmakingCdo DDoing 【答案】C 【解析】句中有often，说明是用一般现在时，且主语是I，故谓语动词应用原形，可排除B、D两项；不强调具体的动作内容，故用do。【例题2】 【题干】Do you know how _ the b

36、lender? Aopen Bto openCturn on Dto turn on 【答案】D 【解析】打开果汁机用turn on，排除A、B两项；疑问词后常接不定式，故排除C项。【例题3】 【题干】_some water_ the soup. AAdd；to BAdd；upCadd；to DAdd；up to 【答案】A 【解析】本句是祈使句，开头的单词首字母要大写，排除C项；根据句意“给汤里加些水”可知A项正确。add.to.意为“往中加”。【例题4】 【题干】These are the _ lifestyles for the Spring Festival. Atradition B

37、traditionsCtraditional DTraditionally 【答案】C 【解析】lifestyles是名词，其前应用形容词修饰，A、B两项都是名词，排除；D项是副词，故排除。【例题5】 【题干】My father is going to fill the basket_ oranges. Awith BofCin Dat 【答案】A 【解析】fill.with是固定短语，意为“用把装满”，故用介词with。句意为“我爸爸打算用橙子装满这个篮子”。【例题6】 【题干】The table is covered_ some flowers. Aof BwithCon Dat 【答案】

38、B 【解析】be covered with意为“被所覆盖”。【例题7】 【题干】The work is hard for you. _me help you. A.Lets B. LetC. Letting D. Let to 【答案】B 【解析】Let +人称代词宾格+ V.原形+其他. 表示一种建议. 用于第一,三人称.【例题8】 【题干】Sara! _talk loudly. The baby is sleeping right now. A. Do B. Does C. Dont D. Doesnt 【答案】C 【解析】本句意为“不要大声说话，宝宝正在睡觉”所以用否定祈使句。Dont

39、+ 祈使句表否定。【例题9】 【题干】Could I have something to eat? Sure，here's some _. AchickenBtomatoesCorangeDwater 【答案】 A 【解析】根据问句“吃点东西”，排除C、D两项，它们是“喝的东西”；又根据谓语动词is可判断主语用单数形式或不可数名词，故排除B项【例题10】 【题干】He is not full .He wants to eat_ piece of bread . A. other B. others C. the other D. another 【答案】D 【解析】本句意为“他还没有吃

40、饱，他还想再要一片面包” 本题中只有another表示泛指另外一···四、同步训练【基础】（一）选择题1. _those lights, please. Dont use so much energy. A. Take off B. Put onC. Turn off D. Turn on 【答案】C2. _mix these things together. A. Not B. No C. Dont D. You arent【答案】C 3. _ is this pair of this pants? Its 100 yuan. A. How much B. Ho

41、w manyC. How oftenD. How far 【答案】A 4. Please cut _the banana _small pieces. A. up, to B. up, into C. off, to D. off, into【答案】B5. _do you prefer to study? I prefer to study in a group. A. How B. WhyC. When D. Where【答案】A6. There are few _ in the fridge. Lets go and buy some peas, carrots and cabbages.

42、 A. vegetables B. fruit C. meat D. eggs【答案】D 7. People in America eat much _. A. coffee B. onionsC. beef D. iced water【答案】C 8._ does this MP3 player cost? Its 230. A. How often B. How muchC. How manyD. How long 【答案】B 9. Its time to go home. Many students are putting their books _bags. A. in B. on C.

43、 away D. out【答案】A10. It took me nearly 40 minutes to get here. Have a drink, please. You _be thirsty. A. will B. must C. should D. can【答案】B【巩固】（二）完成句子1. 牛奶对健康有好处，我们应多喝牛奶。 Milk_ good_ our health. We should drink it more 2. 你能告诉我们怎样爆玉米花吗？ Can you tell us _ _make popcorn?3. 我还想吃两个苹果。 I want to eat_ two

44、 apples.= I want to eat two_ apples.4. 接下来，用面包片，洋葱，盐和柿子椒把火鸡填满。 Next，_ the turkey_ bread pieces, onions, salt and pepper.5. 他用报纸把书桌覆盖上了。 He_ the desk _ a newspaper. 【答案】1. is for 2. how to 3. another more 4. fill with 5. covered with（三）句型转换1. We celebrate the Dragon Boat Day by eating Zongzi. _ _ you

45、 celebrate the Dragon Boat Day?2. They need a knife to peel an apple. _ _ _do they need to peel an apple?3. You should put half a cup of corn into the popcorn machine. _ _corn should I put into the popcorn machine?4. Do you know how I can borrow a book from a library? = Do you know _ _ _a book from

46、a library?5. People fill the turkey with the bread mix. = The turkey is _ _the bread mix. 【答案】1. How do 2. How many knife 3. How much 4. how to borrow 5. filled with【拔高】（四）根据句子内容及首字母提示，填写所缺单词 1. There are many m_ in factories, with them people can work better and more quickly. 2. Eating dumplings on

47、 New Year's Evening is a t_ for us. 3. The restaurant s_ many people every day. 4. On special holidays we often c_ them with our friends or family. 5.If you have a cold ,you will go to the doctor and the doctor will take your t_ first.【答案】1.machines 2.tradition 3.serves4.celebrate5.temperature五、课堂运用（一）句子写作（用所给的提示词造句）1. 你是怎样做香蕉奶昔的？(make) 2. 最后，不要忘记加些盐。(add) 3. 在大多数国家，人们通常在特殊的节日吃传统的食物。( traditional food ) 4. 下一步，用面包混合