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  • 2021-10-12 发布

八年级英语上册Unit8Howdoyou教学课件新版人教新目标版

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Unit 8 How do you make a banana milk shake? Section A 2 Grammar focus-3c How do you make a banana milk shake? 1. First, _____ the bananas. 2. Next, _____ the bananas in the blender. 3. Then, _____ the milk ____ the blender. 4. Finally, ______ ____ the blender. Grammar focus peel put pour into turn on Countable nouns _____ ______ bananas do we need? We need three bananas. Uncountable nouns _____ ______ yogurt do we need? We need one cup of yogurt. How many How much 祈使句可以表达叮嘱、劝告、禁止、请求、建议或命令等。 1.  以动词原形开头 , 没有时态和数的变化; 2.  否定形式是在动词原形前加 don’t ; 3.  暗含的主语是 you, 但通常省略。 动词原形构成的祈使句 e.g. Drink the milk… Cup up the watermelon… Pour some water… Put some water in/into… Peel the apple… Cook the meat for … Don’t bring food to the museum.   名词按其所表示的事物的性质分为可数名词和不可数名词。 请将下列单词归类。 可数名词和不可数名词 Hamburger, banana, milk, salad, bread, chicken, fruit, vegetable, tomato, juice, ice-cream 可数名词: 不可数名词: 既可作可数名词也可作不可数名词:   hamburger, banana, vegetable, tomato milk, bread, juice salad, chicken, fruit, ice-cream 注意: 有些名词在英语和汉语中都是可数名词,但也有不少名词在英语中是不可数的,而在汉语中却是可数的。 1.  可数名词一般有单数形式和复数形式两种  ( 少数可数名词 单复数同形 , 如 sheep, Chinese 等 ), 不可数名词没有单、复数形式。 可数名词和不可数名词的区别 2.  基数词 one 或者 more than one 或与它们相当的词 ( 如 many) 可直接修饰可数名词 , 表示数量 ; 而这些词不可直接修饰不可数名词 , 要表达不可数名词的量要用 “基数词 + 单位词 +of ” 。 如: two books           one cup / bottle of water three spoons of soup one bowl of rice          one box of milk two kilos of yogurt  3.  对可数名词的量进行提问时用 how many( 注意: how many 后接可数名词的复数形式 ) ; 对不可数名词的量进行提问时用 how much 。 如: This boy has  three  pens.  ( 对划线部分提问 ) →How many pens does this boy have? I ate  two bowls of  rice.   ( 对划线部分提问 ) →How much rice did you eat? 【 链接 】 how much 还可用于询问物品的价格 , 意为“多少钱”。 如: — How much is Kate’s sweater? — 60 yuan. 【 运用 】 I. 单项选择。 1. Eating more vegetables is good for our health. I often eat lettuce, broccoli and ________. A. tomato                     B. tomatos      C. tomatoes                  D. potato 2. — ________ apples do we need to make fruit salad? — Let me think ... We need three apples. A. How long                 B. How often C. How much               D. How many II. 完成句子 , 每空一词。 1.  这个桶里有许多牛奶。 There _____ lots of ______ in the bucket. 2.  桌上有两碗米饭。 There _____ two ______ ____ _____ on the table. 3. This model car is  40 yuan .  ( 对划线部分提问 ) _____ ______ is this model car? How much   is milk  are bowls of rice  4. Kate drank two glasses of milk this morning.  ( 对划线部分提问 ) _____ ______ milk did Kate drink this morning? How much 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. n . 食糖 n . 干酪 ; 奶酪 1. machine n. 机器 ; 机械装置 e.g. Do you know how to handle this machine ? 你知道如何操作这个机器吗? e.g. It takes a lot of time to dig a well. 挖一口井要花费很多时间。 2. dig v. 掘 ( 地 ); 凿 ( 洞 ); 挖 ( 土 ) New words 3. hole n. 洞 ; 孔 ; 坑 e.g. There is a hole in the wall. 墙上有个洞。 4. corn n. 玉米 ; 谷物 popcorn n. 爆米花 Complete the questions and answers. Then match them. 3b ___ 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. Complete the questions and answers. Then match them. 3b b. First , put the corn into the popcorn machine. Check the answers. ___ 1. How do you make popcorn? ___ 2. How much corn do we need? ___ 3. What do we do next? ___ 4. How much salt do we need? ___ 5. Now can we eat it? c. Yes, we can! a. Half a cup. d. Next, turn on the machine. Finally , add the salt. e. Just one spoon. a d e c b Talking First, ... Next, … Finally, … And you can eat it now. Do you know how to make popcorn? 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 Group work 写作指导: 1. 根据生活经验,将如何做这些事情的过程写出来。 2. 恰当运用 first, next, then, finally 等表示事情顺序的词汇 , 让你的描述更加清晰。 Dig a hole. Put the tree in the hole. Put the soil back into the hole. Example Water the tree. It’s OK now. 单项选择。 1. There's little ______ left at home. Go and buy some, dear. (2016 海南 ) A. carrots                    B. potatoes     C. rice    2. —May I take your order, sir?      —________. (2016  湖北恩施 ) A. Chicken with vegetables and two bowls of rices. B. Chicken with vegetables and two bowls of rice. C. Chickens with vegetable and two bowl of rice. 3. —________ pocket money ( 零花钱 ) do you usually get every month? —Fifty yuan. What about you? (2015  江苏扬州 ) A. How often          B. How long C. How many         D. How much 1. Review Grammar. 2. Choose one of the things in 3c, then write how to do it.