八年级英语上册Unit8Howdoyou教学课件新版人教新目标版 24页

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.