Unit 8 Section A Grammar Focus 3a-3c 课件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 【 Learning objectives】      1.Knowing :  本课的7单词：sugar,cheese，popcorn corn， machine dig hole 2. Habit----forming:  How do you make a banana milk shake? How many bananas do we need? How much yogurt do we need? 3.Practicing: 熟练运用本课词汇及句型. 学会运用first，next，then，finally描述制作食物的过程。 4.【Important points】学会制作苞米花并描述其过程。How many 与 How much 使用 5.【Difficult  points】会运用first，next，then，finally描述制作食物的过程。。 知识讲解 难点突破 How much is this schoolbag? How much is the bread ? How much are these shoes? How much可以用来询问物品的价格， 表示“多少钱”。 How much is + 单数名词/不可数名词 How much are + 可数名词复数 情景导入 How much does the elephant weight? 情景导入 How much do you know about the Great Wall ? 知识讲解 难点突破 How much does the elephant weight ? How much do you know about the Great Wall ? How much可以用来询问重量和对事物的了解程度等。 watermelon yogurt salt honey bread egg meat Sugar tomato milk water apple beef juice noodle Countable nouns 可数名词 Uncountable nouns 不可数名词 课堂探究 watermelon egg tomato apple noodle yogurt salt honey bread meat sugar milk water beef juice 可数名词和不可数名词 How many How much 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 Steps： First, _____________ Then, ____________ Next, ____________ After that, ________ Then, ____________ Finally, ___________ 课堂探究 表示顺序的副词 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 1. How (much/many) bananas do we need?  2. How (much/many) sugar do we need? 3. How (much/many) bread do we need?  4. How (much/many) tomatoes do we need? 5. How (much/many) cheese do we need? 3a Circle the correct word in each question. Practice ['ʃʊɡər] [tʃiːz] 2. 询问不可数名词的数量： _________ + 不可数名词 ……? How much 1. 询问可数名词的数量： __________ + 可数名词复数……? How many 1、我们需要多少蜂蜜？ ___ ____ ____ do we need? 2、你们需要多少苹果？ ___ ____ _____ do we need? 3、教室里面有多少学生？ How many ________ _____ there in the classroom? 4、杯子里面有多少水？ How much______ _____ there in the cup? How much honey How many apples students are water is two spoons of honey a/one watermelon an/one orange two apples three bananas one cup of yogurt 一个西瓜 一个橘子 两个苹果 三个香蕉 一杯酸奶 两勺蜂蜜 三袋苹果 两双鞋子 three bags of apples two pairs of shoes 一碗面条 a bowl of noodles a cup/ spoon/ box/ bag/ piece of+不可数名词 What do we need to make fruit salad? Be a careful cook a cup/ box/ bag/ piece of+可数名词复数 First, put the corn into the popcorn machine. Next turn on the machine. How do you make popcorn? Next pour the popcorn into a bowl. Then add the salt. Finally eat the popcorn. 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. 1.______do you make popcorn? 2.___________corn do you need? 3.______ do we do next? 4.___________salt do we need? 5.Now can we eat it? How How much What How much First turn Finally b a d e c 3b Complete the questions and answer. Then match them. plant a tree make beef noodles wash clothes take out a book from the library Write how to do one of the following things. Then tell your partner how to do it. 3c Try to do it! Dig a hole. Put the tree in the hole. Put the soil back into the hole. Example Water the tree. It’s OK now. A. First, put the water into the pot. B. Next, put the noodles into the pot and cook for ten minutes. C. How many noodles do we need? D. How much water do we need? E. How do we make egg noodles? F. What do we do next? G. Five bowls. H. Half a kilo. I. Finally, put the egg into the pot and cook for another five minutes. 1 2 3 4 5 6 7 8 9 课堂练习 17 难点巩固 1、用how many 和 how much 填空。 （1）_________ apples would you like? （2）_________ rice do you want? （3）_________ cups of tea do you need? （4）_________ do you weight? （5）-_________ is this pen? -It's 10 yuan. How many How much How many How much How much ——说课：完成教学后，设置了两道检测题检测教学效果，检测学生是否已经掌握手性异构体的要点和手性分子的结构。 ——上课：1.下来说法不正确的是（C） 解析：手性异构体互为镜像，不能重叠，组成和原子排列完全相同，所以ABD正确，C错误。答案选C。 17 课堂练习 难点巩固 2、对划线部分提问。 （1）I need some milk. _________ milk do you need? （2）I need five bottles of milk. _________ bottles of milk do you need? （3）I have only one pen. _________ pens do you have? （4）The red skirt is 50 yuan. _________ is the red skirt? How much How much How many How many How many和How much都可以对数量进行提问， 表示“多少”。 本堂小结 1、How many和How much询问数量 的用法： 2、How much的其他用法： How much可以用来询问价格、重量、程度等。 1. 复习Grammar Focus中的内容。 2. 从3c中选择一个活动项目，用英语将其过程描写出来。注意正确运用表示顺序的词汇：fist, next, then, after that, finally。 Homework $$