Unit 2 Helping at home (课件)-2026-2027学年外研版（三起）英语四年级上册

Unit 2 Helping at home 目录 Get ready & Start up Speed up Fuel up Hit it big Wrap up 第1课时 Get ready & Start up Warm up Phew! So much work! Let’s work together. Wash the dishes. Feed the dog. Make the beds. Wash the clothes. Sweep the floor. Take out the rubbish. Everyone, well done! Chores can be fun! Listen and sing. Lead in Look and write. feed the dog To-do List Sam clean the table clean the floor wash the dishes wash the clothes make the bed take out the rubbish 5 wash 洗 Wash your hands before dinner. 饭前洗手。 [wɒʃ] Let’s learn. Presentation 6 dish 盘子，碟子 He is washing the dishes. 他正在洗盘子。 [dɪʃ] Let’s learn. 7 feed 喂养，给……食物 Mum is feeding her baby. 妈妈正在喂她的孩子。 [fiːd] Let’s learn. 8 sweep 扫，打扫，清扫 The boy is sweeping the floor. 这个男孩正在扫地。 [swiːp] Let’s learn. floor地板， 地面 [flɔː(r)] 9 rubbish 垃圾 Take out the rubbish. 把垃圾拿出去。 [ˈrʌbɪʃ] Let’s learn. 10 chore 家庭杂务 I love doing chores. 我喜欢做家务。 [tʃɔː(r)] Let’s learn. 11 to-do list 待办清单 This is a to-do list. 这是一张待办清单。 [tə ˈduː lɪst] Let’s learn. 12 may 可以(表示允许某人做某事) May I come in? 我可以进来吗？ [meɪ] Let’s learn. 13 outside 在室外，在外面 May I go outside to play now? 现在我可以去外面玩吗？ [ˌaʊtˈsaɪd] Let’s learn. 14 tidy 整理，收拾 I like to tidy my room. 我喜欢收拾我的房间。 [ˈtaɪdi] Let’s learn. 15 easy 容易的 It’s easy to learn English. 学英语很容易的。 [ˈiːzi] Let’s learn. 反义词：difficult困难的 16 clean （把……）弄干净， （使）清洁 Let’s clean the classroom. 让我们来打扫教室。 [kliːn] Let’s learn. 反义词：dirty 肮脏的 17 job 任务，事情 [dʒɒb] Let’s learn. Good job! 干得好！真不错！ Good job! Tom. 干得好！汤姆。 [ɡʊd dʒəʊb] 18 dirty 脏的 The boy is dirty. 这个男孩很脏。 [ˈdɜːti] Let’s learn. 反义词：clean干净的 19 desk 书桌，写字台 Clean your desk, please. 打扫你的书桌。 [desk] Let’s learn. 20 wall 墙 Put the pictures on the wall. 把画贴墙上。 [wɔːl] Let’s learn. 21 again 又；再一次 Try again. 再试一次。 [əˈɡen] Let’s learn. 22 also 除此之外，还 I can also sing a song. 我也会唱歌。 。 [ˈɔːlsəʊ] Let’s learn. 位置：用在系动词、助动词、情态 动词之后，实义动词之前。 23 认识星星 游戏规则：快速读出星星上的单词。 Play a game. wash dish to-do list job sweep floor rubbish chore may outside tidy easy clean dirty good job desk wall again also feed Dad, may I play outside? Yes. But can you tidy your room first? Bobby, can you help me clean the floor? Read and answer. What does Sam ask Bobby to do? Can you help me, Bobby? OK. That’s easy. Woof! Woof! help sb. (to) do sth.帮助某人做某事 25 Go, Bobby! Good job! Read and answer. What does Sam ask Bobby to do? Can you help me, Bobby? Go 加油 Bobby, stop! Look! It’s so dirty now! Yes, Dad. I need to clean the floor, the desk and the wall. Sam, are you still busy? Read and answer. What does Sam ask Bobby to do? Can you help me, Bobby? Woof! Woof! Woof! Woof! need to do sth.需要做某事 Dad, may I play outside? Yes. But can you tidy your room first? Bobby, can you help me clean the floor? Read and answer. What does Sam ask Bobby to do? Can you help me, Bobby? OK. That’s easy. Woof! Woof! Go, Bobby! Good job! Woof! Woof! Yes, Dad. I need to clean the floor, the desk and the wall. Bobby, stop! Look! It’s so dirty now! Sam, are you still busy? Woof! Woof! 28 Dad, may I play outside? Yes. But can you tidy your room first? Bobby, can you help me clean the floor? Complete the dialogue. Can you help me, Bobby? OK. That’s easy. Woof! Woof! Go, Bobby! Good job! Woof! Woof! Yes, Dad. I need to clean the floor, the desk and the wall. Bobby, stop! Look! It’s so dirty now! Sam, are you still busy? Woof! Woof! Ask and answer. 1. What does Sam want to do? 2. What does his Dad want him to do? 3. What does Sam ask Bobby to do? 4. Does Bobby clean the floor? 5. What does Sam have to do at last? He wants to play outside. He wants Sam to tidy his room. To help him clean the floor. Yes, he does. He has to clean the floor, the desk and the wall. Play in roles. Dad, may I play outside? Yes. But can you tidy your room first? Bobby, can you help me clean the floor? OK. That’s easy. Woof! Woof! Go, Bobby! Good job! Woof! Woof! Yes, Dad. I need to clean the floor, the desk and the wall. Bobby, stop! Look! It’s so dirty now! Sam, are you still busy? Woof! Woof! 31 Read again and write “✔” or “✘”. ______1. Sam’s room is tidy. ______2. Sam loves doing chores. ______3. Bobby can do chores well. ______4. Sam needs to tidy his room again. ✘ ✘ ✘ ✔ 32 In focus. May I play outside? Can you help me clean the floor? Can you help me clean the floor? 情态动词can的用法 Language point. can是情态动词，意为“能，会”，表示一个人具备的能力。can还可以表示请求或允许，意为“能；可以”；还可以表示可能性。can后一定要跟动词原形，并且不以人称和数量的变化而变化。 1.肯定句型：主语+can + 动词原形 + 其他. eg. I can help you clean the floor. 我能帮你扫地。 2.否定句型：主语 + can not(can’t) + 动词原形+其他. 表示“某人不能(不会/不可能)做……”。 eg. I can’t wash the dishes. 我不会洗盘子。 详解： 34 情态动词can的用法 Language point. 3. 疑问句句型分为一般疑问句和特殊疑问句两种类型。 (1)一般疑问句句型： Can +主语+动词原形+其他？ 句子表示“某人会(能/可以)做……吗 ？”。其肯定回答“Yes, 主语 + can.”；否定回答“No, 主语 + can’t. ”。 eg. —Can you clean the desk? —Yes, I can. —Can he wash the clothes? —No, he can’t. (2)特殊疑问句句型：特殊疑问词+ can + 主语+动词原形+其他？ eg. What can Sam do? 萨姆会做什么？ 详解： Can you help me clean the floor? 35 Read and match. a. Can you also take out the rubbish？ b. May I go outside to play? c. Yes, please do. d. Can you help? My room is clean now, Dad. Good job! But we still have a lot of chores to do. 1_________. OK! May I sweep the floor first? 2________. Thanks, Sam! 3_________ Sure! The floor is clean now. 4________ Ok! 36 Work in pairs. Look and say. Can you make the bed? OK! OK! Can you wash the dishes? 37 Work in pairs. Look and say. Can you sweep the floor? OK! OK! Can you water the flowers? 38 Work in pairs. Look and say. Can you take out the rubbish? OK! OK! Can you tidy the room? 39 Talk in pairs. Can you sweep the floor? OK! Can you wash the clothes? OK! 40 Talk in pairs. Can you tidy your room? OK! Can you clean the floor? OK! 41 Good to know Labor itself is a kind of enjoyment. 劳动本身就是一种享乐。 42 一、单项选择。 ( ) 1. Can you ______me clean the floor? A. help B. to help C. helps ( ) 2. I need ______ the dishes. A. wash B. to wash C. washes ( ) 3. We still have ____chores to do. A. a lot B. a lots of C. a lot of A B C Exercises 二、根据情境选择正确图片。 ( ) 1. Can you wash the dishes? ( ) 2. I can sweep the floor. ( ) 3. Can she clean her room? ( ) 4. Can you take out the rubbish? ( ) 5. She can wash the clothes. C E B D A B A C D E Summary 1.学习了下列词汇： wash, dish, feed, sweep, floor, rubbish, chore, to-do list, may, outside, tidy, easy, clean, job, good job, dirty, desk, wall, again, also. 2.学习了下列句型： —Can you help me clean the floor? —Yes, I can./ No, I can’t. 45 MUST DO CHOOSE TO DO Copy the words and read the dialogues. Ask your friends if they can do chores. Homework Talk about ”Let’s work together.” 第2课时 Speed up Warm up Talk in pairs. Can you sweep the floor? OK. Can you make your bed? OK. 49 Talk in pairs. Can you feed the dog? OK. Can you take out the rubbish? OK. 50 Talk in pairs. Helping at home. 51 Lead in Who does Yao Qinwen help? sunshine 阳光 They play in the sunshine. 他们在阳光下玩耍。 [ˈsʌnʃaɪn] Let’s learn. Presentation 53 sometimes 有时 Sometimes I go for a walk in the park. 有时我会去公园散步。 [ˈsʌmtaɪmz] Let’s learn. 54 feel 感受到，觉得 He feels happy. 他感觉很高兴。 [fiːl] Let’s learn. 55 tired 疲惫的，累的 I feel so tired. 我感觉很累。 [ˈtaɪəd] Let’s learn. 56 helpful 乐于助人的 She is helpful at home. 她在家是有帮助的。 [ˈhelpfl] Let’s learn. 动词: help帮助 57 warm (使) 温暖起来 It is warm today. 今天天气很暖和。 [wɔːm] Let’s learn. 短语：warm up (使) 变暖 58 Play a game. feel warm tired sunshine sometimes warm up helpful Read and answer. Who does Yao Qinwen help? The family’s sunshine Read and answer. ① I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! 61 Read and answer. take care of 照顾，照料 =look after ② I take care of Dad. Can I make the bed for you, Dad? Thank you, Wenwen. make the bed 整理床铺 62 Read and answer. ③ I take care of Grandma. Sure! Wenwen, can you help clean the room? help (to) do sth.帮助做某事 63 Read and answer. ④Sometimes Mum feels tired. I take care of her, too. Thank you, my dear! May I help you wash the dishes, Mum? help sb. (to) do sth. 帮助某人做某事 64 Read and answer. ⑤ Wenwen is so helpful. She is the sunshine of our family. Wenwen is so helpful. She is the sunshine of our family. Wenwen is so helpful. She is the sunshine of our family. 65 Read and answer. ⑥ I’m happy to warm up my family. 66 Read and answer. ①I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! Can I make the bed for you, Dad? Thank you, Wenwen. ②I take care of Dad. Wenwen, can you help clean the room? Sure! ③ I take care of Grandma. ④Sometimes Mum feels tired. I take care of her, too. May I help you wash the dishes, Mum? Thank you, my dear! Wenwen is so helpful. She is the sunshine of our family. I’m happy to warm up my family. ⑥ ⑤ 67 Complete the story. ①I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! Can I make the bed for you, Dad? Thank you, Wenwen. ②I take care of Dad. Wenwen, can you help clean the room? Sure! ③ I take care of Grandma. ④Sometimes Mum feels tired. I take care of her, too. May I help you wash the dishes, Mum? Thank you, my dear! Wenwen is so helpful. She is the sunshine of our family. I’m happy to warm up my family. ⑥ ⑤ 68 Read and write. Wenwen does a lot of things to help her family. She 1._______________ for her dad. She 2._______________ for Grandma. She also helps her mum 3.___________________. Wenwen is the sunshine of her family! makes the bed cleans the room wash the dishes ①I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! Can I make the bed for you, Dad? Thank you, Wenwen. ②I take care of Dad. Wenwen, can you help clean the room? Sure! ③ I take care of Grandma. ④Sometimes Mum feels tired. I take care of her, too. May I help you wash the dishes, Mum? Thank you, my dear! Wenwen is so helpful. She is the sunshine of our family. I’m happy to warm up my family. ⑥ ⑤ Work in groups. Act out the story. 70 Can I make the bed for you, Dad? Work in pairs. Thank you, Wenwen. Can you help clean the room? Work in pairs. Sure! May I help you wash the dishes, Mum? Work in pairs. Thank you, my dear! Good to know 74 一、单项选择。 ( ) 1. She does a ______ things to help her family. A. lot of B. lots of C. lot on ( ) 2. Wenwen is the sunshine______our family. A. in B. of C. at ( ) 3. I’m happy to warm ______ my family. A. up B. of C. in A B A Exercises 二、根据情境选择正确答案。 ( ) 1. 当你告诉你的朋友“我照顾我奶奶”时，你可以说： A. I take care of Grandma. B. I take care on Grandma. ( ) 2. 当你想告诉对方“我能为你整理床铺吗？”时，你可以说： A. Can I make the bed for you? B. Can I make my bed for you? ( ) 3. 当你想向对方说“我可以帮你洗盘子吗？”时，你可以说： A. May I help you wash the face? B. May I help you wash the dishes? A A B Summary 1.学习了下列词汇： sunshine, sometimes, feel, tired, helpful, warm, warm up. 2.学习了下列句型： (1) Can I make the bed for you? (2) May I help you wash the dishes? (3) Wenwen does a lot of things to help her family. (4) Sometimes Mum feels tired. 77 MUST DO CHOOSE TO DO Copy the words and read the dialogues. Talk about the family’s sunshine with your classmates. Homework Talk about ”Who does Yao Qinwen help?” 第3课时 Fuel up Warm up Talk in pairs. Can you help make the bed? OK. Can you help me clean the room? OK. 81 Talk in pairs. Can you help me wash the dishes? OK. Can you take out the rubbish? OK. 82 Talk in pairs. Helping at home! 83 Lead in Can you chant “Helping around the house”? Helping around the house water 给……浇水 She is watering the flowers. 她正在浇花。 [ˈwɔːtə(r)] 名词：water 水，不可数名词 Let’s learn. Presentation 85 yard 庭院 We often play in the yard. 我们经常在院子里玩耍。 [jɑːd] Let’s learn. 86 helper 帮手；助手 We’re good helpers to Mum and Dad. 我们是爸爸妈妈的好帮手。 [ˈhelpə(r)] Let’s learn. 87 pick 采，摘 They’re picking the apples. 他们正在摘苹果。 [pɪk] 拓展: pick up 拾起，捡起 Let’s learn. 88 pig 猪 There is one pig on the farm. 在农场有一头猪。 [pɪɡ] Let’s learn. 89 cow 奶牛 There is a cow outside. 外面有一头奶牛。 [kaʊ] Let’s learn. 90 cut 修剪 I‘m going to cut the grass. 我要去修剪草坪了。 [kʌt] Let’s learn. 现在分词: cutting 91 grass 草地；草，青草 Please don’t walk on the grass. 请不要在草地上行走。 [ɡrɑːs] Let’s learn. 复数: grasses 92 pig grass pick helper water cow yard Play a game. cut Dad and Mum work hard on the farm. Together we help around the house. Water the vegetables. Sweep the yard. Feed the chickens. And wash up. You and me, let’s work hard. We’re good helpers to Mum and Dad. Listen and chant. wash up洗餐具 Helping around the house Read the chant and write. Which words have “w” or “y” sounds? Ww Yy work, water, sweep, wash, we yard, you 95 Listen and match. pick the apples 摘苹果 What do the kids do? feed the pigs 喂猪 water the vegetables 浇菜 Listen and match. milk the cows 给奶牛挤奶 What do the kids do? get the eggs 收鸡蛋 cut the grass 修剪草坪 Listen and match. What do the kids do? pick the apples feed the pigs water the vegetables milk the cows get the eggs cut the grass Work in pairs. Choose two people in Activity 3. Then act it out. Can you help me on the farm? OK! I can feed the pigs. Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can pick the apples. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can get the eggs. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can water the vegetables. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can cut the grass. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can milk the cows. Can you help me on the farm? Can you help me at home? Talk in pairs. OK! I can make the bed. Can you help me on the farm? Talk in pairs. OK! I can feed the pigs. Good to know 107 一、找出下列画线部分发音不同的单词。 ( )1. A. cake B. take C. nap D. wave ( )3. A. hot B. box C. not D. soda ( )5. A. study B. puzzle C. bus D. busy ( )7. A. go B. no C. to D. nose ( )9. A. food B. cook C. foot D. look C C Exercises D D A 二、根据情境选择正确答案。 ( ) 1. 当你想告诉别人“我会喂猪”时，你可以说： A. I can feed the pigs. B. I can feed the dogs. ( ) 2. 当你想问别人“你会修剪草坪吗？”时，你可以说： A. Can you cut the vegetables? B. Can you cut the grass? ( ) 3. 当你想告诉别人“我是爸爸妈妈的好帮手”时，你可以说： A. I’m a good helper to Mum and Dad. B. I’m a good helpers for Mum and Dad. A B A Summary 1.学习了下列词汇： water, yard, helper, pick, pig, cow, cut, grass. 2.学习了下列句型： (1) Can you help me on the farm? (2) I can feed the pigs. (3) We’re good helpers to Mum and Dad. 110 MUST DO CHOOSE TO DO Copy the words and read the dialogues. Talk about what you can do on the farm with your friends. Homework Sing the chant “Helping around the house.” 第4课时 Hit it big Warm up Can you help me at home? Talk in pairs. OK! I can make the bed. Can you help me on the farm? Talk in pairs. OK! I can feed the pigs. Lead in What chores can you do? Presentation Task: Make a chore planner Make a list of chores. Find chores to do in your home. make the beds wash the dishes clean the table sweep the floor water the flowers take out the rubbish Make your chore planner. Fold the paper. Write the chores. Steps Make your chore planner Steps Write four colours. Play! Work in pairs. Ask and answer. What chores can you do? Pick a number. Ten. ...eight, nine, ten! Now pick a colour. Blue. Work in pairs. Ask and answer. What chores can you do? OK. Can you help make the beds? OK! Work in pairs. Ask and answer. What chores can you do? Pick a number. Four. One, two, three, four! Now pick a colour. Green. Work in pairs. Ask and answer. What chores can you do? OK. Can you help clean the room? OK! Do the chores after school. Take photos and share them with your class. I can make the bed. Do the chores after school. Take photos and share them with your class. I can wash the dishes. Do the chores after school. Take photos and share them with your class. I can clean the room. Do the chores after school. Take photos and share them with your class. I can take out the rubbish. Do the chores after school. Take photos and share them with your class. I can water the flowers. Good to know 130 一、根据情境选择正确图片。 ( ) 1. I can take out the rubbish. ( ) 2. She is watering the flowers. ( ) 3. She helps wash the dishes. ( ) 4. He can make the bed. ( ) 5. They are cleaning the room. B A C D E B A C D E Exercises 二、根据情境选择正确答案。 ( ) 1. 当你想问对方“你会帮忙整理床铺吗？”时，你可以说： A. Can you help make the bed? B. Do you help make the bed? ( ) 2. 当你想问对方“你会做什么家务活？”时，你可以说： A. What chores can you do? B. What chore can you do? ( ) 3. 当你想告诉对方“写上四个颜色”时，你可以说： A. Write five clours. B. Write four clours. A B A Summary 1.学习了下列词汇： make the beds, wash the dishes, clean the table, sweep the floor, water the flowers, take out the rubbish 2.学习了下列句型： (1) What chores can you do? (2) Can you help do sth. 133 MUST DO CHOOSE TO DO Copy the words and read the dialogues. Tell your class what chores you can do. Homework Work in groups and ask and answer. 第5课时 Wrap up Warm up Play a game. 游戏规则：随机抽取几位同学在黑板上画出一个做家务活的动作，其他同学能快速说出此家务活的英语。 take out the rubbish Guess. clean the table Guess. wash the dishes Guess. water the flowers Guess. clean the room Guess. wash the clothes Guess. make the bed Guess. Lead in Can you do the chores? machine 机器 This is a big machine. 这是一台大机器。 [məˈʃiːn] Presentation Let’s learn. 146 advert 广告 I saw an advert in the newspaper. 我在报纸上看到了一 则广告。 [ˈædvɜːt] Let’s learn. 拓展：an advert一则广告 147 housework 家务 I usually do the housework on weekends. 我通常在周末做家务。 [ˈhaʊswɜːk] Let’s learn. 近义词：chores 148 free 释放 We should free the bird from the cage. 我们应该把这只鸟从笼子里放出来。 [friː] Let’s learn. 149 bend 弯曲 He bent down to pick up the pen.他弯腰捡起那只钢笔。 [bend] 过去式：bent Let’s learn. 150 dust 灰尘 The table is covered with a layer of dust. 桌子上蒙上了一层灰尘。 [dʌst] Let’s learn. 151 bend 翻牌子读单词 Play a game. 1 free 2 machine 5 housework 6 advert 3 dust 4 Say: Ask: Can You…? Say: you, your, yes Say: The bed is dirty. Go back 2 spaces. Ask: May I…? Say: Say: Ask: Can You…? work, water, wonderful Say: Write the word. w_ _ _ the d_ _ _ _ _ Ask: May I…? Look and say. Play to win Say: feed the dog Ask: Can You…? sweep the floor Say: wash the clothes you, your, yes Say: The bed is dirty. Go back 2 spaces. Ask: May I…? take out the rubbish feed the cat Say: clean the table Ask: Can You…? make the bed work, water, wonderful Say: Write the word. w_ _ _ the d_ _ _ _ _ a s h i s h e s Ask: May I…? water the flowers Answer the questions. Play to win Say: Check it. name chores; use “can” to ask for help; talk about helping with chores at home. Now I can □name chores; Check it. make the bed 整理床铺 clean the room 打扫房间 take out the rubbish 扔垃圾 wash the dishes 洗盘子 wash the clothes 洗衣服 water the flowers 浇花 clean the table 擦桌子 feed the dog 喂狗 cut the grass 割草 □use “can” to ask for help; Check it. Can you sweep the floor? OK. Can you make your bed? OK. Can you feed the dog? OK. Can you take out the rubbish? OK. □use “can” to ask for help; Check it. □talk about helping with chores at home. Check it. Helping with chores at home is an important part of our daily life. There are many ways I can help at home. For example, I often make the bed and water the flowers. I also help wash the dishes after meals and sweep the floor. Sometimes I even cook simple meals for my family. I love my family. housework与chores Language point. chores housework 相同 两者都可以用来描述在家里做的日常家务活动。 不同 chores通常指的是一系列日常的家务杂事，可能涉及家庭生活的各个方面，包括打扫房间、洗碗、洗衣服、整理床铺、倒垃圾等。 此外chores还可能包括一些户外的维护工作，如修剪草坪、清理车道等。 housework涵盖了所有与家庭生活相关的清洁和维护工作，除了包含chores中的大部分内容外，还包括烹饪、购物、照顾孩子、管理家庭财务等更广泛的活动。 因此housework可被视为更加全面和综合的家庭管理概念。 Look and say. What can the machines do? Let’s explore It can clean the room. Science: Machines for homes 161 It can wash the clothes. Look and say. What can the machines do? 162 Let’s explore It can wash the dishes. Look and say. What can the machines do? 163 Read and match. MAKE CHORES EASY! This new machine can wash all your clothes. It frees your hands! Put this machine in your kitchen. It can wash the dishes in minutes! This machine is great. It can clean the floor. 1 2 3 164 Work in pairs. Think and say. Can you help clean the room? Yes, I can. Work in pairs. Think and say. Can you help me wash the dishes? OK! Good to know 167 一、将家务活与相应的图片连线。 1. make the bed 2. wash the dishes 3. clean the room 4. water the flowers 5. take out the rubbish 6. feed the cat Exercises 二、根据情境选择正确答案。 ( ) 1. 当你想问对方“你会洗碗吗？”时，你可以说： A. Can you wash the dishs? B. Can you wash the dishes? ( ) 2. 当你想告诉对方“我会整理床铺”时，你可以说： A. I can make the bed. B. I can tidy my bed. ( ) 3. 当你想告诉对方“我会喂狗”时，你可以说： A. I can feed the dogs. B. I can to feed the dogs. B A A Summary 1.学习了下列词汇： machine, advert, housework, free, bend, dust. 2.学习了下列句型： (1)What can the machines do? (2)May I water the flowers? 170 MUST DO CHOOSE TO DO Copy the words and read the dialogues. Tell your class what the machines can do. Homework Guess ”What can the machines do?” null Other 132890.05 null 4153.477 null 3813.884 null 4231.8447 null 4153.477 null 4153.477 null 4153.477 null 4623.683 null 5015.5215 null 4310.2124 null 4780.4185 null 4153.477 null 4780.4185 null 4466.9478 null 5015.5215 null 5355.1147 null 4075.1096 null 5172.257 null 4310.2124 null 4466.9478 null 3996.742 null Other 78550.055 null 5982.056 null 5877.566 null 4153.477 null 4153.477 null 5355.1147 null 4075.1096 null 5015.5215 null Other 76982.555 null 3500.4133 null 4858.786 null 4623.683 null 3657.1487 null 4231.8447 null 3813.884 null 4545.3154 null 4466.9478 null Other 133360.3 null Other 70111.68 null 5616.3403 null 4989.399 null 5067.7666 null 4179.5996 null 3500.4133 null 5694.708 $