Unit 5 Lesson 3 Developing ideas（讲解课件）-【优翼·学练优】2025-2026学年新教材七年级英语上册同步备课（外研版2024）

This is a diff thong, a double val sound. The shape the mouth makes changes from the beginning of the sounds to the end. It's pronounced. I did you notice how the shape of my mouth changed? Watch I now you try, listen again and repeats after me. I, I. it's the same . as the word for I. Now, here are some words with this sound in them. Price. hi, try. Now you try. Listen again and repeat after me. Price, hi, try. good. This is a diff thong, a double val sound. The shape the mouth makes changes from the beginning of the world to the end. It's pronounced, oh, did you notice how my mouth changed shape? Watch we now you try, listen and repeat after me. Oi, oi, now here . is some . words which have the oi sound choice noise boy, now you try, listen and repeat. Choice noise . boy, good. Welcome to amazing plants. This is Jason, but the sweet corn festival in mexico. Look at this year of corn, can you believe the size of IT? But it's not the biggest. The biggest one is nearly forty seven meters long. People started growing corn in mexico about nine thousand years ago. Today is a big part of their cooking. There are over six hundred corn dishes. now. Corn isn't just food. People even use IT to make toys. It's also part of mexican culture. Let's go and see. Welcome to amazing plants. This is Jason, but the sweet corn festival in mexico. Look at this year of corn, can you believe the size of IT? But it's not the biggest. The biggest one is nearly forty seven meters long. People started growing corn in mexico about nine thousand years ago. Today is a big part of their cooking. There are over six hundred corn dishes. now. Corn isn't just food. People even use IT to make toys. It's also part of mexican culture. Let's go and see. Developing ideas Unit 5 The power of plants Learning Objectives In this lesson you will: 1. get some facts about the corn in Mexico; 2. retell the usage and cultural values of the corn; 3. make a conversation about the usage of a plant. What plants can you see in the pictures? Lead in rice wheat corn How do you usually eat them? rice noodles bread boiled corn Brainstorm What food are made from corns? popcorn taco corn soup corn flour buns Look and Say Jason Where does Jason go? What is he doing? He goes to the Sweet Corn Festival. He’s taking videos to record it. While-listening Jason is filming a vlog about corn. Listen to the opening of the vlog. What is Jason talking about? a The importance of corn in Mexico. b Corn in different cultures. c A famous Mexican corn dish. Listen again and complete Jason’s notes for the vlog. 50 9000 cooking 600 food Learning to learn Listening for numbers When listening for numbers, pay attention to words and expressions like nearly, about, over, and more / less than. They usually come before numbers. What do you know about corn as a food plant now? The biggest one was nearly 40 centimeters long. People started growing corn in Mexico about 9,000 years ago. There are over 600 corn dishes now! huge size long history rich dishes important amazing & Listen to the conversation and complete the sentences. make tea good traditional Listen again. Then talk about how people ask for and give permission. Asking for permission: Giving permission: Can I try the taco? May I take a video of them? Certainly. Sure. Learning to learn Asking for and giving permission Asking for permission helps us get something in a polite way. We can use the questions May I...? or Could / Can I...? People can reply Certainly, Sure or Go ahead. Summary Try to talk about the uses of corn with the mind map. history corn silk corn husks corn seeds Mexican Sweet Corn Festival Further Thinking How do you understand the Mexican saying: Without corn, there is no country? huge size long history rich dishes corn seeds—traditional food corn silk—healthy drinks corn husks—traditional dolls traditions diets a special festival an amazing plant a useful plant a part of culture Pair Work Work in pairs. Act out a conversation about the uses of a plant. Choose one of the plants and think about three ways of using it. Step 1 Rose Cotton Bamboo What are their uses? food, flower cakes, tea, present,beauty ... clothes, warm, medical products, oil, cook... medicine, furniture, table ware, chopsticks Step 2 Have a conversation about its uses. Try to ask for and give permission in the conversation. I am hoping to know..., may I? Could I know...? What about...? Yes, of course. Useful Expressions Role-play Could you tell me about...? Of course. Chinese people make... with... May I know its other uses? Sure, we also use... to make... What do you think the importance of... ... is important for... Free Talk Talk about what you have learnt about the different uses of plants in this section. Pronunciation Can you read these words? amazing play make /əˈmeɪzɪŋ/ /pleɪ/ /teɪst/ great taste /ɡreɪt/ /meɪk/ Do these words have the same sound? /eɪ/ _______________ make the sound /eɪ/. a, ay, ea size like buy /saɪz/ /laɪk/ /laɪt/ try light /traɪ/ /baɪ/ Do these words have the same sound? /aɪ/ _______________ make the sound /aɪ/. i, uy, y, igh toy boy enjoy /tɔɪ/ /bɔɪ/ /kɔɪn/ oil coin /ɔɪl/ /ɪnˈdʒɔɪ/ Do these words have the same sound? /ɔɪ/ _______________ make the sound /ɔɪ/. oy, oi Listen and repeat. /eɪ/ /aɪ/ /ɔɪ/ cake face day break price high fly my night choice noise boy 本文件著作权为创作公司所有, 仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为, 本公司将依法追究其相应法律责任。 部分素材选自网络, 如有争议, 请联系删改。 声 明 null 56673.312 null 56673.312 null 81628.79 Lavf57.71.100 Codec by Bilibili XCode Worker v4.8.35(fixed_gap:False) Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $This is a differ, a double violence sound. The shape the mouth makes changes from the beginning of the sound to the end. It's pronounced. A, did you notice how my mouth changed shape? A, now you try, listen, watch and repeat. A, A, now, here is some words that half the a sound face day break. Now you try, listen and repeat face day . break. good. For speakers of some languages, IT may be difficult to tell the difference, but between this different thong a and the long vel e, listen carefully to hear the difference. For example, I should say the word with a different font. A first, ate, eat, fed, feast, great, great. Meet, meet. Now you try, listen and repeat, eight. eight, fed. feast. great. great. Met. meet, good. Within quarter workshop, leave each collect root, sand, rise, stem mix, produce sugar, product. oxygen. human, though breathe soon, dark rest. natural . seed grow pot, rainforest culture council, health rose, causing bamboo, popular key news, prefer coffee, secret, husband, adult weekend, relax, yard, biscuit, connect. Can I try the . tackle? Sure, a . tackles. A traditional mexican food. They are. We make them from corn seeds. Is this beef . inside? Yeah, you can put almost anything in attacker. Now try these chips. We make them with . corn seats too. Oh. what's that? It's corn silk tea. corn soak. It's the . hair of corn. People in many countries make tea with IT. IT is good for your health. Try IT. It's sweet. Oh, what are these? The . traditional doors. We make them with corn . husks so colorful. May I take a video . of them? The corn has so many users, this is amazing. There's a saying in mexico, without corn, there is no country. Do you agree?