优质解答
教材说明
本课是仁爱版英语八年级上册unit 2 topic 2 section b的内容。本课分五部分进行，1a、2b谈论生活习惯，要求学生会区分好习惯和坏习惯及如何养成好习惯保持健康的身体。1b、1c学习情态动词must 和must not 的用法，要求学生会运用它们谈论必须做和禁止做的事情，包括学校的一些规章制度。2b部分综合运用所学做听读训练。
设计理念
本课内容较多，且安排较散，我不局限于课本的安排，按照自己的上课思路巧妙地替换教学步骤，把课文分两大部分上。第一部分为2a和1a,讲解好坏习惯，第二部分为1b、1c和2b，讲解情态动词must 和must not 的用法。在新课导入过程中我采用简笔画的方式把2a 部分内容呈现在黑板上，既吸引了学生的眼球又为本课的学习作好了铺垫。在1a部分的学习中我巧妙地设制了几个问题自然地引出了情态动词的用法。在1c部分的教学中我采用看图对话，并贴标志的方式，让学生充分地参与在课堂中。在达标测评中，我采用我读文章，学生边听边改错的方式，既锻炼了学生的听说能力，又极好地对本课进行检测。总之，本堂课我将采取多种多样的教学方法，充分调动学生的学习热情，让学生轻松快乐的学习。
教学目标：
1.知识目标
new words: article, cause, cancer, litter, energy, necessary, enough, dustbin
expressions: give up, throw about, relax sb, walk on the lawn
grammar: to learn master modal verbs “ must” and “must not”.
2.能力目标
go on learning good habits to keep healthy.
improve from “listening, reading” skills to “speaking, writing” skills step by step.
3.情感目标
(1) to encourage the students to be confident to say english more.
let students know health is important for us, we should keep healthy.
教学重难点：how to have good habits and keep healthy.
教学方法：listen, read and say. discuss in pairs and practice with partner.
教学流程:
step 1 introduce
t: hello, everyone! i’m very glad to have this class with you, my name is wu xiaoxin, so you can call me miss wu. i know you are a great class, i hope you will do your best in this class. i believe you will have a good time with me.
step 2 presentation
draw some pictures on the blackboard, show good habits and bad habits.
good habits bad habits
get up early get up late
have breakfast go to school without food
walk to school read in the sun
drink enough water throw litter about
go to bed early stay up late
设计说明：在黑板上画出一些好坏习惯的简笔画，既引入了课题，又引出了部分新单词，且为后面的学习打下铺垫。
step 3 guide
study 2a & 1a
listen and read after the tape.
t：my father likes smoking very much. do you think it is good for health? today maria and wang junfeng are reading an article about smoking in ren’ai english post. do you know what the article says about smoking?
listen to the tape and answer the questions.
listen and read after the tape.
explain the important points:
relax sb, cause cancer, give up doing sth.
ask and answer:
t: does your father smoke?
ss: yes, he does.
t: will you ask him to give up smoking?
ss: yes, i will.
t: will you smoke when you grow up?
ss: no, i won’t.
t: ok, very good. smoking is bad for health. so we must not smoke, and we must ask our fathers to give it up.
设计说明：通过1a 部分的对话学习了吸烟的坏处后，给学生灌输不吸烟保持健康的意识，及劝说周围人养成不吸烟的好习惯。并从中引出 must 和 must not 的用法。
study 1b
write “must” and “must not” on the blackboard.
use “must” and “must not” to say these sentences:
we must wash hands before meals. we must not throw the litter about.
we must do morning exercises. we must not read in the sun.
let students practice dialogues like these:
①a: i often get up early. ②a: i often stay up late.
b: oh, it’s a good habit. b: oh, it’s a bad habit.
you must keep it on! you must not do it.
a: ok, thank you! a: ok, i will give it up.
设计说明：利用黑板上的短语结合must , must not 的用法，编对话，继续讨论好坏习惯，在对话中让学生亲身体会到must 和must not 的用法，并锻炼了他们从听读技能提高到写和说的技能。这部分为本课的重点，让学生先分组练习，再请三四组学生上讲台前表演，教师以鼓励为主。
study 1c and 2b
1. draw a picture of a school on the blackboard. talk about it with students.
t: every school has its rules. they tell us about what must do, what must not do. let’s look a picture and find out what things we must not do. look at kitty, what is she doing?
ss: she is walking on the lawn.
t: must we do that?
ss: no, we must not do it.
t: yes, we must not walk on the lawn, and we can say “don’t walk on the lawn”.
show these signs: don’t climb the tree.
don’t fly paper plane.
don’t drive around the school.
don’t bring the pets to school.
2. let ss put the signs on the picture and tell others not to do them.
3. learn 2b. listen, read and complete.
设计说明：学习此部分我先在黑板上画一幅学校的简笔画，类似于我们书上的画，给予画中人物名称，让学生讨论他们能不能做图中人物正在做的事情。接着让学生把标有不能做的事情的标志贴在图中对应的位置。此部分不仅训练了学生的动口动手能力，也锻炼了他们的观察能力。
step 4 evaluation work
teacher says: today we learnt what we can do, what we can’t do and how to keep healthy. now, let me check whether you remember them. i read an article, if i am wrong, you must say “stop” and help me correct it, ok?
text: i’m a school girl. every morning, ① i go to school without breakfast. sometimes ② i take my cat mimi to school. i have lunch at school, but ③ i don’t wash my hands before lunch. after lunch, ④ i walk on the lawn.
students correct: ①you must go to school with breakfast.
②you must not take your cat to school.
③you must wash your hands before lunch.
④you must not walk on the lawn.
t: if you do these, and don’t do those, you’ll be a good and healthy students. then you can grow up healthily and we all like you. do you want to be a person like this? do them from now on!
设计说明：达标测评题是教师先读一段文章，让学生找出错误，并帮其纠正，这个题目涉及了听说训练，全方位考查了学生对今天所学的掌握情况。最后对学生进行有关健康和遵守规章制度的思想教育，把德育贯于英语课堂教学中，让学生既学会知识又学会做人。
step 6 homework
write an article about how to keep health.
板书设计
new words pictures & phrases dialogues
教材说明
本课是仁爱版英语八年级上册unit 2 topic 2 section b的内容。本课分五部分进行，1a、2b谈论生活习惯，要求学生会区分好习惯和坏习惯及如何养成好习惯保持健康的身体。1b、1c学习情态动词must 和must not 的用法，要求学生会运用它们谈论必须做和禁止做的事情，包括学校的一些规章制度。2b部分综合运用所学做听读训练。
设计理念
本课内容较多，且安排较散，我不局限于课本的安排，按照自己的上课思路巧妙地替换教学步骤，把课文分两大部分上。第一部分为2a和1a,讲解好坏习惯，第二部分为1b、1c和2b，讲解情态动词must 和must not 的用法。在新课导入过程中我采用简笔画的方式把2a 部分内容呈现在黑板上，既吸引了学生的眼球又为本课的学习作好了铺垫。在1a部分的学习中我巧妙地设制了几个问题自然地引出了情态动词的用法。在1c部分的教学中我采用看图对话，并贴标志的方式，让学生充分地参与在课堂中。在达标测评中，我采用我读文章，学生边听边改错的方式，既锻炼了学生的听说能力，又极好地对本课进行检测。总之，本堂课我将采取多种多样的教学方法，充分调动学生的学习热情，让学生轻松快乐的学习。
教学目标：
1.知识目标
new words: article, cause, cancer, litter, energy, necessary, enough, dustbin
expressions: give up, throw about, relax sb, walk on the lawn
grammar: to learn master modal verbs “ must” and “must not”.
2.能力目标
go on learning good habits to keep healthy.
improve from “listening, reading” skills to “speaking, writing” skills step by step.
3.情感目标
(1) to encourage the students to be confident to say english more.
let students know health is important for us, we should keep healthy.
教学重难点：how to have good habits and keep healthy.
教学方法：listen, read and say. discuss in pairs and practice with partner.
教学流程:
step 1 introduce
t: hello, everyone! i’m very glad to have this class with you, my name is wu xiaoxin, so you can call me miss wu. i know you are a great class, i hope you will do your best in this class. i believe you will have a good time with me.
step 2 presentation
draw some pictures on the blackboard, show good habits and bad habits.
good habits bad habits
get up early get up late
have breakfast go to school without food
walk to school read in the sun
drink enough water throw litter about
go to bed early stay up late
设计说明：在黑板上画出一些好坏习惯的简笔画，既引入了课题，又引出了部分新单词，且为后面的学习打下铺垫。
step 3 guide
study 2a & 1a
listen and read after the tape.
t：my father likes smoking very much. do you think it is good for health? today maria and wang junfeng are reading an article about smoking in ren’ai english post. do you know what the article says about smoking?
listen to the tape and answer the questions.
listen and read after the tape.
explain the important points:
relax sb, cause cancer, give up doing sth.
ask and answer:
t: does your father smoke?
ss: yes, he does.
t: will you ask him to give up smoking?
ss: yes, i will.
t: will you smoke when you grow up?
ss: no, i won’t.
t: ok, very good. smoking is bad for health. so we must not smoke, and we must ask our fathers to give it up.
设计说明：通过1a 部分的对话学习了吸烟的坏处后，给学生灌输不吸烟保持健康的意识，及劝说周围人养成不吸烟的好习惯。并从中引出 must 和 must not 的用法。
study 1b
write “must” and “must not” on the blackboard.
use “must” and “must not” to say these sentences:
we must wash hands before meals. we must not throw the litter about.
we must do morning exercises. we must not read in the sun.
let students practice dialogues like these:
①a: i often get up early. ②a: i often stay up late.
b: oh, it’s a good habit. b: oh, it’s a bad habit.
you must keep it on! you must not do it.
a: ok, thank you! a: ok, i will give it up.
设计说明：利用黑板上的短语结合must , must not 的用法，编对话，继续讨论好坏习惯，在对话中让学生亲身体会到must 和must not 的用法，并锻炼了他们从听读技能提高到写和说的技能。这部分为本课的重点，让学生先分组练习，再请三四组学生上讲台前表演，教师以鼓励为主。
study 1c and 2b
1. draw a picture of a school on the blackboard. talk about it with students.
t: every school has its rules. they tell us about what must do, what must not do. let’s look a picture and find out what things we must not do. look at kitty, what is she doing?
ss: she is walking on the lawn.
t: must we do that?
ss: no, we must not do it.
t: yes, we must not walk on the lawn, and we can say “don’t walk on the lawn”.
show these signs: don’t climb the tree.
don’t fly paper plane.
don’t drive around the school.
don’t bring the pets to school.
2. let ss put the signs on the picture and tell others not to do them.
3. learn 2b. listen, read and complete.
设计说明：学习此部分我先在黑板上画一幅学校的简笔画，类似于我们书上的画，给予画中人物名称，让学生讨论他们能不能做图中人物正在做的事情。接着让学生把标有不能做的事情的标志贴在图中对应的位置。此部分不仅训练了学生的动口动手能力，也锻炼了他们的观察能力。
step 4 evaluation work
teacher says: today we learnt what we can do, what we can’t do and how to keep healthy. now, let me check whether you remember them. i read an article, if i am wrong, you must say “stop” and help me correct it, ok?
text: i’m a school girl. every morning, ① i go to school without breakfast. sometimes ② i take my cat mimi to school. i have lunch at school, but ③ i don’t wash my hands before lunch. after lunch, ④ i walk on the lawn.
students correct: ①you must go to school with breakfast.
②you must not take your cat to school.
③you must wash your hands before lunch.
④you must not walk on the lawn.
t: if you do these, and don’t do those, you’ll be a good and healthy students. then you can grow up healthily and we all like you. do you want to be a person like this? do them from now on!
设计说明：达标测评题是教师先读一段文章，让学生找出错误，并帮其纠正，这个题目涉及了听说训练，全方位考查了学生对今天所学的掌握情况。最后对学生进行有关健康和遵守规章制度的思想教育，把德育贯于英语课堂教学中，让学生既学会知识又学会做人。
step 6 homework
write an article about how to keep health.
板书设计
new words pictures & phrases dialogues