英语七年级下册Section A教课课件ppt

这是一份英语七年级下册Section A教课课件ppt，文件包含人教新目标英语七下Unit4Donteatinclass第二课时SectionBGrammarFocus-3cpptx、人教新目标英语七下Unit3Donteatinclass第二课时GrammarFocus-3c教案docx等2份课件配套教学资源，其中PPT共36页， 欢迎下载使用。
Learning ability gal 能够听懂用英语表达的规则。 能够熟练对某些规章制度的看法并进行简单的对话。 学会制定一些公共场所的规则。 学会否定祈使句结构：Dn’t + 动词原形；情态动词have t与must 用法并能用于谈论对某些规章制度的看法。Emtinal gal 自觉遵守学校的规章制度，勿以恶小而为之，勿以善小而不为，从自我做起，从身边的小事做起。Key teaching pints 掌握have t和 can 句型变换 掌握祈使句，肯定形式与否定形式句型及其使用方法。
Learning gals
ut; g ut; practice; dish; d the dishes; befre; classrm, fight, rule, utside, dining
祈使句(重点为否定结构)情态动词can表“许可”的用法(肯定及否定陈述，一般疑问句结构及肯定和否定回答)情态动词must的句型结构(仅限肯定陈述)情态动词have t的句型结构(肯定及否定陈述，一般疑问结构及肯定和否定回答)
Language ability gal【语言能力目标】
fight against; be strict with sb; t mang; t much
Mine sweeping
扫雷游戏单词下埋着6颗雷，学生选择单词并读出，如果单词下没有雷则可得分，如果有，则不得分。
run in the hallways
arrive late fr class
schl unifrm
dining hall
eat in class
eat in class?
N, yu can’t.
Can I ___________________
Dn’t eat in class.
sleep in class
N, yu can’t.
Dn’t sleep in class.
Can I___________________
Dn’t fight with the dg.
Can I ________________
wear a hat in class?

Dn’t wear a hat in class.
Yu must wear a unifrm at schl.
What d I have t d?
Yu must be n time fr class.
We can’t _____________.We must _____________.We have t ___________.
“D yu knw ther schl rules? Please tell Xiaxin.” Ask the students t talk in grups.
Read and bserve this chart.
Grammar Fcus
祈使句的含义及类型can在本单元主要表示什么含义？它还可表达什么意思？must 和have t 的用法
Wrk in pairs and answer the questins.
祈使句指的是表示命令、请求、建议或劝告的句子。其主语yu常省略，谓语动词用原形，句末用感叹号或句号，读降调。
祈使句的肯定句式一般分为以下三种类型：
Language pints
　　1.行为动词原形＋其它成分。　　Make sentences after the mdel.根据例句造句。　　2. Be动词＋其它成分(形容词、名词或介词短语等)。　　Be careful when crssing the street.过马路时要小心。　　3. Let＋宾语＋动词原形＋其它成分。　　Let him g back nw.让他现在回去吧。
　　Dn’t say that again!别再那样说了！　　Dn’t be careless.不要粗心。　　NO PHOTOS! 禁止拍照！ Dn’t let me g with her tmrrw. ＝Let me nt g with her tmrrw.　　不要让我明天跟她一起去。　　Let’s nt tell her the truth whenever we meet her.　　无论什么时候我们碰到她，都不要告诉她真相。
情态动词must和have t
以must开头的一般疑问句的肯定回答用must，否定回答用needn’t或dn’t have t。—Must I leave nw? 我现在必须离开吗？ —Yes, yu must./N, yu needn’t (dn’t have t). 是的，你必须。/不，你不必。
Lk at the pictures in 3a and answer the questins.
1. What can’t students d in picture 2?
2. Can we talk ludly/eat/listen t music/take phts in the library?
3. Where can yu see these signs?
3a Write the rules fr the schl library.
Dn’t eat in the library.Dn’t listen t music in the library.Dn’t take phts in the library.
Q:__________________________________ (he/have t/in the dining hall)?A:__________________________________
3b Use the wrds t make questins abut the rules. Then write answers accrding t yur schl.
Q: Des she have t be quiet in the library? (she/have t/in the library)?A: Yes, she des.
Des he have t eat in the dining hall?
Yes, he des.
Q:_________________________________(we/can/in the hallways)?A:_________________________________
Listen t music?
Can we listen t music in the hallways?
N, we can’t.
Wear a hat?
Q:_________________________________(we/can/in the classrm)?A:_________________________________
Can we wear a hat in the classrm?
wear a hat?
Listen t music?
D we have any library rules in ur schl? Ask and answer in pairs.
D yu have t... in the library?
Be quiet?
Make mre cnversatins using these wrds.
3c Make up five cl rules fr yur dream schl. Share yur rules with the class. Yur classmates vte fr the Clest Schl!
1. We can eat in class.2. We dn’t have t cme t schl every day.3. ...
1. picture bks in class, please.
2. Ssh! talk ludly. The baby is sleeping right nw.
3. D yu wear a unifrm at schl?
4. Yu stp when the traffic light turns red.
5. --- yu give yur seat t this ld man? --- Of curse.
II. 按要求转换句型 6. Thrw that piece f paper away. (改为否定祈使句) that piece f paper away. 7. Pick sme flwers, please. (改为否定祈使句) pick flwers, please. 8. I have t lk after myself. (改为否定句)I lk after myself. 9. Andy has t study fr a test. (改为一般疑问句) Andy study fr a test?10. I can talk t Jenny's mther. (改为一般疑问句) talk t Jenny's mther?
Dn’t any
dn’t have t
Des have t
Can yu
①祈使句(肯定及否定结构)②情态动词can表“许可”的用法 (肯定及否定陈述，一般疑问句 结构及肯定和否定回答)③情态动词must的句型结构 (仅限肯定陈述)④情态动词have t的句型结构(肯定及否定陈述，一般疑问结构 及肯定和否定回答)
1. Recite the sentences in Grammar Fcus. 2. Make sme rules at hme.