Topic 2 I must ask him to give up smoking.
教学内容分析及课时分配建议：
本单元以Keeping Healthy 为主题。话题二主要学习有关个人卫生和饮食健康等内容。Section A部分通过谈论健康的生活习惯学习情态动词must及其否定形式 mustn’t表示必要性的用法，如You must brush your teeth twice a day. 和You mustn’t read in the sun.等。Section B部分通过对吸烟有害健康的讨论，呈现一些重要句型和词汇，比如You’d better not read in the sun.，give up等，并进一步学习情态动词had better,can,must和may的用法。同时穿插语音学习板块，学习掌握/ʌ/,/a:/,/ɒ/的发音以及辅音加元音的连读。Section C部分通过阅读有关饮食健康的文章复习巩固情态动词must/mustn’t/may/can的同时学会运用简单的阅读策略获取信息和学会保持良好的习惯。Section D部分是对本话题的总结和复习，最后以Project探究活动形式对所学内容进行运用，培养学生的综合语言运用能力。
Topic２的的内容可以用5个课时来完成。 第一课时：Section A-1a, 1b, 1c,2,1d. 第二课时：Section B-1a,1b,1c, 2a,2b.
第三课时：Section B-3a,3b Section A-3a,3b, Section C-2. 第四课时：Section C-1a,1b,1c,3.
第五课时：Section D-1,Grammar and Functions,2, Project.
第四课时（Section C-1a,1b,1c,3）
教学设计思路：
本节课主要活动为Section C -1a和3。首先教师组织学生进行小组竞赛，将所学食物名称分类并导入1a，学生通过阅读1a完成1b，把生活习惯与相应的学生匹配。再次阅读1a，完成1c正误判断的练习并核对答案。最后参照1a中的头脑风暴获得的信息完成３，写一篇关于早餐的短文。 Ⅰ. Teaching aims 1. Knowledge aims：
（1）能归类学习表达食物的名词：
Vegetables: tomato, cabbage, potato, pumpkin
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Meat: beef, chicken, fish, egg
Fruits: strawberry, apple, banana, pear, orange, grape, watermelon Staple: wheat, rice Drink: juice, honey
Fast food: biscuit, potato chips, hamburger, sandwich, moon cake Sweets: ice-cream, candy, chocolate
（2）能正确地运用下列短语对食物的健康与否进行描写：
eat too much salt, cause illness, be weak, a healthy drink, drink a glass of milk, eat many
vegetables, keep…healthy, be on one’s plate, be delicious 2. Skill aims:
(1）能听懂有关食物名词的对话或文章。
（2）能用英语熟练的说出已学过的各种食物的名称。 （3）有兴趣读并且能读懂有关食物类的文章。
（4）能正确地运用食物名称写出一份健康的一日三餐的食谱。 3. Emotional aims:
健康饮食，关心他人，将健康生活的理念传播给周围的人。 4. Culture awareness: 均衡饮食保持身体健康。
Ⅱ. The key points and difficult points 1. Key points:
能正确地运用下列短语对食物的健康与否进行描写：
too much salt, cause illness, be weak, a healthy drink, drink a glass of milk, eat many vegetables, keep…healthy, be delicious 2. Difficult points：
(1) 对标题本身的理解：What Mothers Said to Eat (2) 文章中出现的宾语从句和状语从句。 Ⅲ. Learning strategies
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1.通过归类学习，提高学习食物名词的效率。
2.通过单词与食物图片的对应记忆，让学生明白图片能帮助他们更快的记住表示食物 的单词。
Ⅳ. Teaching aids 计算机多媒体投影仪。 V . Teaching procedures
Stage 1（5mins）：Warming up and leading in Designing Step Teacher activity Greet and warm up. 1(Group work) Student activity purpose Focus their attention on 该部分目的在于通过辩论的形式T: Good morning, boys and the teacher. girls! Ss: Good morning, Miss…! 复习上节课所学 内容，同时活跃课堂气氛，吸引学生注意力，便于进行本节课学习。 T: Before today’s new lesson, let’s have a debate. The subject for the debate is Hu Fei always studies late in the night. Is it good or bad? Group 1, 3, 5 debate against A1 from Group1 shows Group2, 4, 6. Time is limited. their idea: Ready? Go! A1: It’s good. Hu Fei will be better in his study. B1 from Group2 shows their idea:
B1: It’s bad. Studying 3
late in the night is bad for our health. C1 from Group3 shows their idea: C1…… T: As you said, everything has …… two sides. But absolutely, Hu Fei always studies late in the night. Disadvantage is more than Benefits. Do you think Ss: Yes! so? Remark：辩论的主题也可设计成抽签形式。 Stage 2（5mins）：Pre-reading Step Teacher activity Student activity Designing purpose Show the picture in 2, helping Finish pre-reading work. 该部分导入新词students finish pre-reading They may discuss in 汇和话题，通过小work. groups. 组竞赛形式来复习上节课所学的食物名称。同时通过预测文章大意T:We have learned many kinds of foods. Now I need one student of each group to write 1(Group work) the answers to 1 of 1a on the Each student writes one 等活动为下面的blackboard. item. Other students add 阅读理解做准备。 some missing words. S1:Vegetables: tomato, cabbage, potato, pumpkin S2:Meat: beef, chicken, fish, egg 4
S3:Fruits: strawberry, apple, banana, pear, orange, watermelon S4:Staple:wheat,rice,dumplings,noodles. grape, T: Good work! Let’s read them loudly together. Ss:…… Lead in 1a Guess the meaning of the T: Everyone! Look at the title. blackboard please! Today we’ll learn the passage 2(Individual work) “What Mothers Said to Eat”. How do you understand the title ? S1: Mother eats something. says T: Is that true? Let’s come S2:Mother to the passage! something. Remark: 当我们把词汇进行分类的时候，我们会更容易地记住它们。 Stage 3（12mins）：While-reading Designing Step Teacher activity Student activity purpose 5
Ask the students to read 1a Read 1a silently and silently and quickly and make quickly and try to get the sure what the topic means. general idea to help T:Now! Boys and girls, please understand the title. read 1a silently and quickly, then you can find the key sentence 1( Class work )
to help you understand the meaning of Ss:…… this topic. T: Do you understand now? Ss: Yes. It means that mothers always tell their children what they should eat. Let the students read 1a Read 1a silently and 该部分训练学生silently again and finish 1b. match. 使用阅读策略进行阅读理解，并从阅读中获取饮食健康信息的能力。
T: Now two mins for you to read 1a again and then match the sentences with the pictures in 1b. 2( Class work ) T: could somebody tell me the answer? 3( Individual work ) S1:The right answer is A-D-B-C.
Ask the students to read 1a Finish 1c. for the third time and finish 1c. 6
T: This time You have to read the passage carefully and circle True or False for the Ss:…… five statements of 1c. If it’s false. please correct it. T: Who wants to go first? T: Wonderful! S2:No.1 is true. S3:No.2 is false. Maria’s teeth were not strong because she liked eating candy or ice cream. S4: No.3 is true S5: No.4 is true S6: No.5 is true Remark：阅读短文时，教师应培养学生使用阅读策略帮助阅读理解的能力，并采用不同的活动，训练学生对短文内容进行转换与归纳的能力。 Stage 4（14mins）：Post-reading Designing Step Teacher activity Student activity purpose Deal with the language points Try to understand the 该部分旨在让学in 1a. What mothers said to eat. 1(Class work) Mothers always tell their children what they should eat. difficult points in 1a 生能够理解一些and take some notes. 句式的结构及运用。 7
Be careful not to eat too much salt or sugar. Maria’s teeth were very weak, so her mother said that she mustn’t eat too much candy or ice cream. Every morning before she left for school, she had to drink a glass of milk because her mother was always watching her. As soon as Michael saw it, he got mad. He was surprised to find that it was delicious. Provide some phrases on the blackboard: be careful (not) to do sth. eat too much cause illness be weak a healthy drink eat many vegetables 8
a glass of milk keep healthy be delicious Let students discuss 2 of 1a Write down the food they 该部分通过完成in pre-reading work and write usually eat for three 写作，巩固有关表it down. meals during a day. 达。 T: Everyone! I want to know the food you usually eat. Please write it in the blanks in 2of 1a. Ss: OK! T:Do you think you have a healthy eating habit? Ss:Yes/No. 2(Class work) T:It’s your turn to write a short passage about your breakfast. The structures in 1a may help you. Correct the two passages as an example for the students to correct their own passages. Two students write their passages blackboard. A sample on the S1:I eat breakfast 9
everyday, because it’s important to my health. At first, I did not like eating breakfast, but my mother forced me to eat. Every morning, my mother prepared delicious breakfast for me, such as milk, egg, bread and others. Gradually, I liked having breakfast. I feel energetic after having breakfast. Having delicious breakfast brings me a happy day. I hope everyone can build this healthy habit. Remark： Stage 5（4mins）：Summarizing and assigning HMK Designing Step Teacher activity Student activity purpose Show the summary to the Summarize Section C 通过总结本节课students: 1（Class activity) with the teacher 所学知识点让学生及时巩固新知识，加深印象。 T: OK. Class will be over soon, Now let’s summarize what we have learnt in this lesson and what can you do after this S1: We learned some 10
lesson? important phrases. Such as, be careful not to do sth; force sb. to do sth; get mad; be surprised to do sth. And so on. S2:We knew how to have a healthy diet. S3:……. Assign the HMK. Finish the following 通过家庭作业的布置培养学生课the words 后复习和课前预习的良好学习习惯。 Memorize the English names of tasks: food. Memorize after class. Read through Section A-C to 2 (Class activity) prepare for Section D. Review Section A-C to prepare for Section D. Require the students to write a passage: My eating habit. Write the passage after class, which they have to show to others the next lesson. Remark：总结本节课所学知识点过程中，以教师引导为主，学生自主总结。 VI . Blackboard design
第四课时（Section C-1a,1b,1c,3） 11
What mothers said to eat. eat too much Mothers always tell …what they … cause illness Be careful not to eat too much salt or sugar. be weak …so her mother said that … a healthy drink … because her mother… eat many vegetables As soon as Michael saw it, he got mad. a glass of milk He was surprised to find that it was keep healthy delicious. be delicious
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