Unit8 Section A Grammar Focus ～3c教学设计 - 2024-2025学年人教版八年级英语上册

Unit 8 How do you make a banana milk shake? Section A- Grammar Focus-3c（教学设计） 孙慧莹 Learning Objectives： 1. Use “how many” & “how much” to ask the number of things. 用“how many”& “how much”对事物数量进行提问。 2. Learn to describe the process of making things by using sequence words and imperative sentence. 学习用顺序副词和祈使句描述物品制作过程。 Important points： 1. Learn to describe the process of making things by using sequence words and imperative sentence. 2．熟练用how much和how many对事物的数量进行提问。 Difficult points： 1. 能够熟练运用所学的知识，来正确描述做简单食物的过程，正确运用表示顺序的词。 Teaching process: Ⅰ. Warm-up Make a context that there is going to be a party this Sunday. And there will be three students be invited to come to this party. They are divided into three groups. At last, only one student of each group who has the best performance will be invited. Then in order to prepare for the party, I’d like to make some delicious food. Can you help me? Now, let’s get ready for it! Ⅱ. Presentation 1. Prepare food for making banana milk shake and fruit salad. 2. How many/much … do we need? 3. How to make them: How do you make a banana milk shake? First, _________(剥皮；去皮) the bananas. Next, _________(把……放入) the bananas in the blender. Then, ________ the milk _________(把……倒入) the blender. Finally, __________ __________(打开) the blender. 4. Students answer the above questions together. III. Grammar 1. Let students have a thinking: what’s the difference between these sentences? How many bananas do we need?  Three bananas. How many watermelons do we need?  One watermelon. How many apples do we need?  Two apples. How many oranges do we need?  One orange. How much honey do we need?  Two spoons of honey. How much yogurt do we need?  A cup of yogurt. How much milk do we need?  One glass of milk. 2. 得出结论： 询问名词的数量时, 可以使用how many”, “how much ”来提问。 how many +可数名词复数; how much +不可数名词 对数量进行回答时： 可数名词前直接加基数词； 不可数名词前“基数词+计量单位名词”，若要表达量的复数概念，只需把计量词变为复数形式即可。（two cups of yogurt） 补充：常见量词：cup, spoon, glass, piece, pair, bowl… 3. work on 3a and other exercise. IV. Presentation 1. After having a great dinner, we are going to go to the cinema. And we need to take some popcorn. Then, let’s do it! 2. watch a video about making popcorn. 3. According the video, let students speak out the process of making popcorn. 4. Show a line of the process and que students to have a retelling. 5. Then lead in the grammar imperative sentence V. Grammar 1. First, Next, Then, Finally 表示顺序的副词，可用来表达制作步骤的先后顺序。 2. 动词原形构成的祈使句 1. 用以表示请求、命令、许可、劝告、建议、禁止等的句子叫做祈使句。 1) 以动词原形或Don’t + 动词原形开头, 没有时态和数的变化； 2) 暗含的主语是you, 但通常省略。 2.祈使句的四种形式 1) Do 型： 肯定式：动词原形 (+其他)。Open the door. 否定式：Don’t+动词原形 (+其他)。Don’t swim in the river. 2) Be 型： 肯定式：Be + adj. Be careful. 否定式：Don’t be +adj. Don’t be late. 3) No 型： No +名词 No photos. No +动词ing No speaking. 4) Let 型： 肯定式：Let +宾语+动原 (+其他). Let him come in. 否定式：Don’t +let +宾语+动原 (+其他). Don’t let her go. Let+宾语+not+动原 (+其他). Let her not go. 3. Work on 3b Complete the questions and answers. Then match them. ___ 1. ___________ do you make popcorn? ___ 2. ___________ corn do we need? ___ 3. ___________ do we do next? ___ 4. ___________ salt do we need? ___ 5. Now can we eat it? a. Half a cup. b. ___, put the corn into the popcorn machine. c. Yes, we can! d. Next, ___ on the machine. ___, add the salt. e. Just one spoon. 4. Check the answers and let Ss practice the dialogue. All the preparing work are finished. According to your performance, I will choose… VI. Group work 1. After learning how to do things, do you want to make something special? Now the winter is coming. There will be snow in one day. So what will you do in the snow day? Do you want to build a snowman? OK, now let’s have a group work to make a snowman! 2. show some things students may used to make a snowman. 3. let students have a discussion about making a snowman for 6 minutes 4. Let three students show their work. Summary 1. the usage of imperative sentences: four types. 2. learn “How much” and “How many” questions; 3. use sequence words to describe process. Homework 1. Recite Grammar Focus. 2. Choose one of the things in 3c, and then write how to do it. 学科网（北京）股份有限公司 $$