高二英语下册Unit2教案1

1、高二英语下册unit2教案 1teaching aims of this unit1. talk about healthy eating2. making suggestions or giving advice on diet3. distinguish the meanings of modal verbs4. make a balanced menu5. vocabulary:6.fiber,digestion,bean,slim,curiosity,lie,debt,glare,limit,benefit,item,protectivegetridof,throwaway,getaw

2、aywith,telllies,earnone s livingindebt,setoutrunone sbusiness ,carry on7.speaking:practicetalkingaboutyourideas;practicegivingsuggestionsandadvice,practiceseeing the doctor.teaching importance:the use of ought to1. statements2. you ought to cook fresh vegetables and meat without too much fat if you

3、want tostay slim.you ought not to eat the same kind of food at every meal.3. difficulty4. distinguish and summarize the usage of ought to and should.5. teaching methods: skimming, scanning, discussing.6. teaching aids: a tape recorder, a projector and a computer.第 1页共 4页the first period warming up a

4、nd readingstep warming upreview the words of foods by showing their pictures. first, ask students to list the foods theylike best. then tick off 3 of them they eat most often. second, show the three groups of foodsand see which group their foods belong to. third, ask the students to tell us in what

5、ways theirfoods help them grow.step pre-readingget the students to discuss the questions with their partners in this part. then ask them toreport their work. this part will help the students understand the text.t: please look at the slide show and discuss the questions with your partners. then i ll

6、askyou to report your work. are you clear?which food contains more amplesex of foods answersugar chocolate or grapescakes or bananas chocolatefat cream or ricechocolate or chicken creamchocolatefiber peas or nutspork or cabbage nutscabbageprotein potato crisps or hameggs or cream hamstep readingget

7、the students to comprehend the passage quickly and accurately and meanwhile help the students to form a good habit of reading. give the students a couple o f minutes to look第 2页共 4页through the whole passage. tell the students to read the text silently and then ask for the main idea of the text on th

8、e slide show with their partners. encourage the students to express their ideas.1. fast readingin this part ask the students to read the text quickly for the first time and find out the main idea of the text. then ask them to read the text again carefully to obtain some details. before reading show

9、the tasks and let the students read the tasks first. this text will help them have a good understanding of the text.a. the two restaurants supplied the healthy diet.b. the reason why yong hui s restaurant was so popular with customers.c. wang pengwei found out why he had lost his customers and decid

10、ed to win them back2. careful readingt: now it is time for us to read the text carefully and decide which sentences are true. then correct the false ones. first read the sentences.a. usually wang pengwei s restaurant was full of people. (t )b. yong hui served a balanced diet. ( f)c. yong hui could m

11、ake people thin in two weeks by giving them a good diet. (f)d . wang pengwei s customers often became fat after eating in his reataurant. (t)e. yong hui s menu gives them energy foods. (f )f. wang pengwei s menu gives tem foods containing fiber. (f )g. wang pengwei admired yong hui s restaurant when

12、 he saw themenu. (f )h. wang pengwei decided to copy yong hui s menu. (f )step comprehendingby now, the students have had a further understanding of the text. let the students read the text again and find out the differences between the two restaurant.t: now please read the text again and fill in th

13、e chart together with your partner. disadvantages advantageswang pengwei s restaurant not giving enough foods containing fiber provide plenty of energy foodsyong hui s restaurant not giving enough energy foods providing plenty of fiber foodst: until now we have known what s wrong with both restauran

14、t. what does it matter if youonly eat at one of the restaurant?第 3页共 4页t: you all have a point here. but what will they do? we will see it next period. facing theseri ous competiton wang wasn t lost in sadness and he didn t quarrel with his competitor either. he went to the library to learn more abo

15、ut healthy eating and made his menu betterthan yong hui s menu. do you think we should follow his example?ss: yes.t: now let s deal with some language points. turn to page 10, let s look at the sentences:a. wang pengwei sat in his empty restaurant feeling very frustrated.this sentence means that the

16、 second action“ feeling very frustrated” happened together witht he main action“ sat ” . pay attention to the form (v-ing) of the second action.b. nothing could have been better.this sentence tells us that everything has worked out the way you would like. it s a sentencethat we can use in any situation.c. he couldn t have yo