2022年八年级上英语Unit2Topic2SectionB教学设计

1、八年级上册教案设计unit 2 keeping healthy topic 2 i must ask him to give up smoking. section b . material analysis section b 是本单元第二课时和第三课时。主要活动为section b 的 1a, 3a 和 3b。本课就吸烟这个坏习惯展开讨论，呈现了本单元语法重点：情态动词must + 动词原形：i must ask him to give up smoking. 表示建议、 劝告。同时巩固了动名词做主语的句式：smoking is bad for his health. 通过学习sectio

2、n b, 让学生能够辨别好习惯与坏习惯，并能帮助亲人戒掉坏习惯。课后要求学生会用动名词做主语造句，能用must 提建议。. teaching aims knowledge aims ：1. 能正确运用以下短语巩固动名词短语做主语的书面表达：read in the sun, give up smoking, go to school without breakfast, take a walk, study late, drink enough water 2. 能正确地运用must, mustn t 进行劝告或提建议：i must ask him to give up smoking. 3.

3、能正确辨别 /7/, /3 /和/d/的发音。4. 朗读时连读现象。skill aims ：1. 能听懂有关影响健康的好习惯和坏习惯的话题。2. 能熟练地运用must, mustn t 提建议。3. 能正确朗读有关影响健康的好习惯和坏习惯的对话或文章。emotional aims ：通过语言学习，影响学生的自身品格，要学会辨别好习惯与坏习惯，养成好习惯，戒掉坏习惯，并帮助他人戒掉坏习惯，保持健康。. the key points and difficult points key points ：理解和运用must 表示“建议、劝告”的用法：i must ask him to give up s

4、moking. 我得劝他戒掉烟。difficult points ：巩固动名词做主语的正确运用。. learning strategies 培养学生跟读chant 的能力，朗读中注意连读。精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 1 页，共 8 页 - - - - - - - - -. teaching aidscomputer multimedia projector, a piece of colorful paper, a cigarette, phonetic cards everyday saying: as a man sows,

5、so he shall reap. 种瓜得瓜，种豆得豆。精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 2 页，共 8 页 - - - - - - - - -. teaching procedures step interaction pattern student activity teacher activity introduction （7 minutes）1. the whole class work 2. the whole class work 3. the whole class work 4. the whole class wor

6、k 5. the whole class work 6. the whole class work 7. some students work 8. some students work 9. the whole class work 1. focus their attention on the teacher. 2. read the saying aloud. 3. students read the chant on p38 and try to imitate the recording, at least for three times. 4. students are inter

7、ested in “ guessing game ” . they may answer like this: (1) candy. (2) a pen. (3) chalk. 5. students say “ wow”or they laugh. 6. students understand “ smoke” and answer “ smoking is bad for our health. ”7. some students put up their hands. 8. some students say, “ i should/must ask him to give up smo

8、king. ”9. students listen and answer: (1) maria s father. (2) she must ask him to give up smoking. 1. greet students ready for learning. 2. show everyday saying for the students. (one saying a week) 3. repeat the chant on p38 after the recording. 4. teacher plays a game with the students: “ guessing

9、 game.” teacher wraps a cigarette in a piece of colorful paper and makes it like candy, letting students guess what it is inside. 5. teacher opens the candy. it s a cigarette. 6. teacher shows a picture with “ smoke” on the screen, asking the students, “ is smoking good or bad for your health? ”7. t

10、eacher does a survey, asking “ does your father smoke? if so, please put up your hands” . 8. teacher goes on with “ what should you do if your father smokes?”9. teacher leads to 1a. wang junfeng and maria are talking about smoking. lets listen to 1a and answer: (1) whose father smokes? (2) what shou

11、ld he/she do ? 精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 3 页，共 8 页 - - - - - - - - -presentation (10 minutes) 1. the whole class work 2. the whole class work 3. the whole class work 4. the whole class work 5. some students work 6. the whole class work 7. group work 1. students listen to some bad

12、 things about smoking and understand the meanings of “ article” and “ cancer ” . 2. students look through 1b to prepare for listening. 3. students listen and finish 1b. 4. students look through 1a and find the proper sentences and change “ i” into “ he/she” . 5. volunteers read their answers. 6. stu

13、dents look through 1c and listen. 7. students discuss in groups, unifying their answers. 1. teacher reads an article about smoking to the students in chinese, explaining “ cancer” in chinese, and then shows another article, to help the students to understand “ article” . 2. teacher asks the students

14、 to look through 1b. 3. teacher plays the recording. 4. teacher asks the students to look through 1a and check their answers. 5. teacher checks the studentsanswers. 6. teacher asks the students to look through 1c, and then plays the recording for them.7. teacher asks the students to discuss in group

15、s to check their answers. 精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 4 页，共 8 页 - - - - - - - - -consolidation (10 minutes) 1. the whole class work 2. the whole class work 3. the whole class work 1. students read with the recording, imitating it. 2. students underline the language points in their

16、text book. (1) prep. doing (2) help sb. do sth. (3) doing sth. is (4) tooth-teeth (5) says/writes (6) must do sth. give up doing sth. 3. students read 1c. 1. teacher plays 1a for the students to read. 2. teacher shows some language points on the screen for the students: (1) an article about smoking

17、(2) help him relax (3) smoking is bad for his health. (4) his teeth (5) the article says(6) i must ask him to give up smoking. 3. t eacher asks the students to read 1c individually . 精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 5 页，共 8 页 - - - - - - - - -practice (10 minutes) 1. the whole class wor

18、k 2. group work 3. pair work 4. the whole class work 5. the whole class work. 6. group work and pair work 7. group work 8. the whole class work 9. group work and individual work 10. the whole class work 11. the whole class work 12. individual work 1. students read 1a in pairs. 2. member a helps memb

19、er b and c read 1a correctly . 3. member c will be the first choice if they can. 4. students read 7 one by one and read the following words at the same time: fun cut come fund duck luck 5. students try to distinguish the sound of 7, 3 andd .6. two students from each group read to compare who reads b

20、etter. farm card calm park mark arm 7. a volunteer group read one by one. 8. students read and imitate 3a. 9. each student must read. 10. students choose the proper phrases from the chant. 11. students imitate sentence by sentence, paying attention to the liaison in the chant. 12. v olunteers will r

21、ead 3b, and they will get points. 1. teacher asks the students to read 1a in pairs. 2. member a leads member b and c to read 1a. 3. teacher asks students to perform 1a, and each group chooses one pair. 4. teacher shows phonetic cards 7, letting students read the words as well. 5. teacher reads as a

22、model. 6. teacher shows 3 and words. 7. teacher shows d in the same way. 8. teacher plays the recording of 3a. 9. teacher asks each group to read 3b. 10. teacher asks the students to write the key phrase for each picture. 11. teacher plays the recording sentence by sentence. 12. teacher organizes a

23、competition of reading 3b. 精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 6 页，共 8 页 - - - - - - - - -production (8 minutes) 1. the whole class work 2. the whole class work 3. the whole class work 4. the whole class work 5. the whole class work 6. the whole class work 1. students sum up with the teach

24、er: you should/shouldn t /had better/had better not/must/need to do. why don t you? 2. students read and finish 2a. 3. students mark h or u. 4. students find out the reasons by connecting relevant sentences in 2a and 2b. then write down five short passages after class. a model: li hua often goes to

25、school without breakfast. it s bad for her health. because breakfast gives us energy for the morning. 5. students summarize with the teacher . 6. students do the jobs after class: (1) memorize the words and dialogue in section b after class. (2) groups will debate with each other. (3) students learn

26、 to read vocabulary with the help of recording and the phonetic symbols, and read the dialogue after the recording. 1. teacher sums up the ways to give suggestions: should/shouldn t/had better/had better not/why don t you?/must/need to do. 2. there are some other ways to give suggestions. teacher lets students look at 2a. 3. teacher asks students to finish 2b. 4. teacher organizes the students to instruct the reasons for 2b and write down short passages after class. 5. teacher shows the summary to the students. 6. teacher