Unit 3 Lesson 7 Shopping for Food（第二课时）教学设计2023-2024学年北师大版七年级英语下册

Unit 3 Lesson 7 Shopping for Food（第二课时） Lesson Focus • Prices / weights, money words, expressions for shopping • Talking about prices of food • Words with the sound /eɪ/ Exercise 7 Purpose: to help students complete sentences with much or many · Revise the questions in the Key Expressions. Write the first two questions on the board. Point to the questions and ask " What's the difference?" Elicit or provide much and many. Underline these words. Write this sentence with the others on the board: How much is the beef? Show the picture of beef you used to teach the Key Word from the Getting Ready page, Exercise 1, or draw a picture of a piece of beef on the board. Show the picture of tomatoes in the photo on page 29. Ask "Which food is one big thing and which food is many things you can count?" Elicit or provide Beef is one big thing and the tomatoes are many things you can count. Explain that tomatoes is an example of a countable noun, and beef is an example of an uncountable noun. Write countable nouns and uncountable nouns on the board in two columns. Direct students to the Key Words on page 29. Ask " Which are countable nouns and which are uncountable nouns?" Elicit some answers from students, pointing out that drinks are always uncountable. (You count the container, not the actual drink. ) Explain that meats are almost always uncountable. Have individual students come to the board and write the food and drinks in the correct columns: countable: apple, banana, carrot, grape , orange, pear, potato, tomato, watermelon ; uncountable: beef, chicken, ham, juice, milk, water. Point out that we use an article with countable nouns. Would you like an apple or a banana? Point out that we can make countable nouns plural; just add an -s or -es to the end of them. I like apples, but I don't like bananas. Explain that since we can't count uncountable nouns, there is no plural form. I like chicken, but I don't like ham. ( Note that a native speaker of English often uses watermelo