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1、healthyeating-learningaboutlanguage教案(新人教版高中英语必修3unit2)金太阳新课标资源网 Healthy eating- Learning about language教案(新人教版高中英语必修3 unit 2) Step 1. Revision 1. Check the students homework. 2. Ask some students to retell the text. Step 2. Discovering useful words and expressions. 1. Find words and expressions fr
2、om the text that mean the same. 1) _something that you say is not true 2) _not to be punished for something 3) _uncooked 4) _the strong wish to know about something 5) _someone who buys things or services from a shop, company, etc 6) _a particular quality that gives someone or something an advantage
3、 2. Fill in the blanks with words from the left box and paraphrase the italicized parts using the phrases from the right box. balanced diet raw lose weight lose heart slim ought to energetic lose interest lose face Julie wanted to become thinner. She knew she (1)_ eat more vegetables and fruit but l
4、ittle meat. However, as she was so afraid of being laughed at by her friends, she did not consult a doctor but lived on a (2)_ of rice, (3)_ vegetables, bananas and lemons. Three weeks later, she found she weighed as much as ever. She felt so sad and hopeless about herself and her behaviour changed.
5、 She didnt dare to face her boyfriend and she was unwilling to visit her friends any more. Luckily, her best friend Fred came to see her and encouraged her to exercise, eat a (4)_ diet and enjoy life again. Soon Julie became amazingly (5)_ and (6)_! She felt very happy. 3. Do the underlined letters
6、in each group have the same pronunciation? Tick the odd one out. Then check if the words in each group refer to the same kind of food. Cross out the odd one and give your reasons. 1) peach cream pear bean 2) butter nut sugar mutton 第 1 页 共 4 页 金太阳新课标资源网 金太阳新课标资源网 3) bacon ham cabbage lamb 4) lemon
7、eggplant strawberry watermelon 4. In pares make up a dialogue about food you like or dislike, using the expressions, below and as many food words as you know. My favourite food/fruit/meat is fried chichen smoked chicken roast duck Im fond of I dont often eat barbecued mutton lemon beef sweet and sou
8、r fish Answers: I really hate I cant stand steamed fish creamed potatoes fried eggplant 1. 1) lie 2) get away with 3) raw 4) curiosity 5) customer 6) benefit make me gain/lose weight cucumber salad boiled eggs stir-fried mushrooms 2. 1) ought to 2) diet 3) raw 4) balanced 5) energetic 6) slim become
9、 thinner-lose weight; being laugher at by her friends-losing face; felt so sad and hopeless about herself-lost heart; was unwilling to visit any more-lost interest in visiting 3. 1)?pear; cream(fat and all the others are fruit)2)?sugar; mutton(meat and all the others are energy-giving food)3)?bacon;
10、cabbage(vegetable and all the others are meat)4)?strawberry;eggplant(vegetable and all the others are fruit) 4. S1: Whats your favourite food? Im really fond of roast duck. S2: My favourite food is roast mutton and cold vinegar fish. S1: What do you hate? S2: I really hate spicy food. It upsets my s
11、tomach and makes me feel ill. S1: Im so sorry to hear that! I cant stand boiled eggs myself. S2: Really! I love them. If you eat boiled eggs with smoked chicken and cucumber salad, they taste delicious. S1: I dont often eat chicken although I know it has low fat and you wont gain weight. S2: Are you
12、 worried about gaining weight too? Thats why Ive stopped eating fried food. Its really sad because I love fried eggplant with fried chicken. S1: Never mind. Itll be worth it when youre elegant and thin! S2: I hope so. Step 3. Discovering useful structures Modal verbs to mean “permission” have not be
13、en used here. They are very easy to practice. Encourage Ss to make up some sentences of their own using modal verbs. Step 4. Practice. 1. Underline the sentences containing modal verbs in the reading passage and use the function words below to explain the meaning of the modal verbs. 第 2 页 共 4 页 金太阳新
14、课标资源网 金太阳新课标资源网 Intention Duty Permission possibility Guessing Ability 2. Choose suitable modal verbs below to complete the following dialogues. There may be more than one possibility. ought/oughtnt to should/ shouldnt mustnt neednt (dont)have to will can/cant 1) Sam: How can I grow thinner, Mum? M
15、um: Well, you _ eat food with plenty of fibre that helps you digest better. And you _ stop drinking cola or eating sweet food. Sam: Does it mean I _ eat my favourite fried chicken any more? Mum: Not exactly, if you love fried chicken, you _ give it up. Just eat it less often. You _ worry too much: a
16、 little fried chicken _ do you good! 2) Doctor: You are sick because youve eaten poisonous mushrooms. Where did you get them? Lucy: I picked them in the forest. I know we _ eat fresh vegetables. Doctor: Oh, but you _ eat them until youve sure they are not poisonous. Lucy: Thank you, doctor. Ill be m
17、ore careful next time. （1) 与圆相关的概念：3) Charles: I wish I could see things clearly in the dark. 第三章 圆Tom: Eating carrots _ help you see better. You _ eat some every day. 3. Now work in pairs. One of you asks a question. The other answers it. Then swap over. Remember to use modal verbs in your answer.
18、Answers: 2. 1) have to; should; shouldnt neednt; dont have to/neednt/shouldnt; will （2）经过三点作圆要分两种情况:2) have to; mustnt 3) ought to; should 3、思想教育，转化观念端正学习态度。3. 1) I have to take the book to the librarians desk. Then I need to give her my card so she can register the book on her computer. I have to r
19、eturn the book before the date stamped on the cover. 定理：在同圆或等圆中,相等的圆心角所对的弧相等、所对的弦相等、所对的弦心距相等。2) I must go to the dental hospital and see the dentist. Of course I have to make an appointment first. Then I should clean my teeth before I go into the dentists surgery. It will be more thoughtful for him/
20、her if I can do this. 1、第一单元“加与减(一)”。是学习20以内的退位减法，降低了一年级上学期孩子们学习数学的难度。退位减法是一个难点，学生掌握比较慢，但同时也是今后竖式减法的重点所在。所以在介绍的：数小棒、倒着数数、凑十法、看减法想加法、借助计数器这些方法中，孩子们喜欢用什么方法不统一要求，自己怎么快怎么算，但是要介绍这些方法。3) First, I ought to arrive in good time at the airport. Second, I must write the name of the person I dont know on a name
21、 board and display it so everyone can see it. Finally, I have to wait until the plane has arrived and all the people from that flight have appeared. If I still have 第 3 页 共 4 页 金太阳新课标资源网 最值：若a0，则当x=时，；若a0，则当x=时，金太阳新课标资源网 not seen him/her I should go to the information centre and ask them to make an
22、 announcement. 4) To get a discount in a shop I need to find out the original price. Then it is important to laugh and wonder aloud if this price is a joke or not. Finally I should offer a lower price and argue with the salesperson until they offer me a more reasonable price. If the price is sill to
23、o high I dont have accept it. I can always walk away. Sometimes if the salesperson is keen to make a sale he/she will offer me a more reasonable price. 5) When you meet the hostess in your friends home you ought to greet her politely. You should spend a few minutes talking to her. For example you ca
24、n thank her for inviting you but you dont need to compliment her on her dress or her house. However you ought not to speak to her too long as she will be busy and have many people to greet. At the end of the party you must thank her for a lovely evening. (2)三角形的外心: 三角形外接圆的圆心叫做这个三角形的外心.Step 5. Homework: （6）二次函数的图象：是以直线x=h为对称轴，顶点坐标为（h，k）的抛物线。（开口方向和大小由a来决定）1. Review the rules of word formation and the meanings of modal verbs. 64.24.8生活中的数3 P30-352. Finish the Using Structures on Page 50. 第 4 页 共 4 页 金太阳新课标资源网