Unit 8 How do you make a banana milk shake？SectionA (Grammar focus-3c) 课件2024-2025学年人教版八年级英语上册

SectionA GF-3C Unit 8 How do you make a banana milk shake ？ 学习目标 能正确听、说、读、写单词add, finally, salt, sugar, Cheese, corn, machine, dig hole。 2）能够掌握Russian soup的制作过程。 3）熟练运用how many, how much进行提问并分清其区别。 How do you make a banana milk shake? First, peel the banana. Next, put the bananas in the blender. Then, pour the milk into the blender. Finally, turn on the blender. Revision First, cut up three bananas, three apples and a watermelon. Next, put the fruit in a bowl. Then, put in two teaspoons of salad cream and a cup of yogurt. Finally, mix it all up. Instructions for making fruit salad Presentation Countable nouns Uncountable nouns How many bananas do we need? We need three bananas. How much yogurt do we need? We need one cup of yogurt. Let students discuss the usage of be going to. 5 如何问答名词的数量： 1. 询问不可数名词的数量： _________ + 不可数名词 ……? How much 2. 询问可数名词的数量： __________ + 可数名词复数……? 3. 回答不可数名词的数量： ___________ + of 一杯 ________; 一碗 __________ 单位词 How many a cup of a bowl of 祈使句 1．祈使句的定义。 用于表达命令、请求、劝告、警告、禁止等的句子叫作祈使句。 2．祈使句的用法。 肯定祈使句以动词原形开头。祈使句的动词都为一般现在时，句末则使用句号或感叹号来表示结束。 【注意】祈使句因对象(即主语)是第二人称，所以通常都省略主语。 3．祈使句句型结构。 (1)肯定结构： ①Do型[即：动词原形(＋宾语)＋其他成分] Please have a seat here.请这边坐。 ②Be型[即：Be＋表语(名词或形容词)＋其他成分] Be a good kid！要做一个好孩子！ ③Let型(即：let＋宾语＋动词原形＋其他成分) Let me help you.让我来帮你。 (2)否定结构： ①Do型和Be型的否定式都是在句首加don't。 Don't be late for school！上学不要迟到！ ②Let型的否定式有两种：Don't let＋宾语＋动词原形＋其他成分；Let＋宾语＋not＋动词原形＋其他成分。 Don't let him go./Let him not go.别让他走。 3a Circle the correct word in each question. 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? What do we need to make popcorn? corn salt popcorn machine Look at these pictures and tell your partner how to make popcorn. put … into turn on… pour … into add …on eat… 3b Complete the questions and answers. Then match them. ____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? 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. How How much What How much First turn Finally b a d e c Write how to do one of the following things. Then tell your partner how to do it. 3c Do you know how to plant a tree? First, dig a hole. Then… Exercise 1. You shouldn’t stay up late tonight. (改为祈使句) ________ ________ ________ late tonight. 2. I can help you with your English. (改为祈使句) ________ ________ help you with your English. 3. We need to buy two bags of salt. (对画线部分提问) ________ ________ ________ do you need to buy? Don’t stay up Let me How much salt I. 按要求完成句子，每空一词。 4. Dave bought three kilos of rice for us yesterday. (对画线部分提问) ________ ________ ________ of rice did Dave buy for you yesterday? 5. There is a tomato in the box. (用three代替a改写句子) There ________ three ________ in the box. How many kilos are tomatoes II. 根据汉语意思完成句子，每空一词。 1. 请打开爆米花机。 ______ ______ the popcorn machine, please. 2. 不要在这里挖洞。 ______ ______ a hole here. 3. 你需要多少香蕉？ ______ ______ ________ do you need? Turn on Don’t dig How many bananas 单项选择 1. Can you help me cut ______ the potatoes? A to B into C for D up 2. Please bring me ______ . A two cup of coffee B two cup of coffees C two cups of coffees D two cups of coffee 3. First, ______three oranges. A peeling B peel C peels D to peel 4. Can the girl ______ a salad by herself ? A make B makes C making D made 5. The children ran ______ the classroom at once. A on B into C in D of 6. I want to make a banana milk shake. Please tell me, ______ milk do I need, and ______ bananas do I need? A how much; how many B how many; how many C how much; how much D how many; how much Summary 祈使句的类型及结构 祈使句的回答及祈使句的反意疑问句 可数名词与不可数名词的用法区别 可数名词单数变复数的变化规则 1．dig的用法 dig作动词，意为“掘 (地)；凿(洞)；挖(土)”。其现在分词为digging，过去式为 dug。 eg：Jim dug a hole in his little garden yesterday.吉姆昨天在他的小花园里凿了一个洞。 2．辨析 how many与 how much (1) how many是对可数名词的数量提问，后接可数名词复数。 (2) how much是对不可数名词的数量提问，后接不可数名词。另外还可对物品的价格提问。 3．half a cup半杯 half的用法： (1)half可直接修饰名词，这个名词既可以是复数，也可以是单数。 eg：half an hour (2)half of后接名词时，这个名词前应有the，this ，my 等限定词修饰，这时of也可省略。 eg：half (of) the class (3)half of后也可接代词，这时 of不能省略。 eg：Half of them are women. 【拓展】“……个半……”可表达为“数词＋名词＋and a half”或“数词＋and a half ＋名词(复数)”。 eg：two days and a half ＝two and a half days. 4．First…，next…，then…，finally…首先……接着……然后……最后……，当我们叙述制作某种东西的步骤或说明使用某物的方法或列举某一观点时，用这四个词来表示先后顺序。 5．Do you know how to plant a tree? 你知道怎样种一棵树吗？此句中how to do sth.的意思是“怎样做某事”，特殊疑问词后可以跟动词不定式。 $$