七年级英语下册第四单元UNIT四SECTIONA省公共课一等奖全国赛课获奖课件.pptx

Unit 4Period2 SectionA(2d-3c)第1页 学习目标学习目标 1.能使用目口号言谈论学校、图书馆规则。能使用目口号言谈论学校、图书馆规则。2.会读会写句型：会读会写句型：Can we eat in the classroom?Yes,we can./No,we cant.Does he have to wear a uniform at school?Yes,he does./No,he doesnt.What do you have to do?We have to be quiet in the library.第2页What rules are they breaking?Dont call peoples nick names(绰号绰号)!Dont walk on the grass.第3页2d Read the conversation and answer the following questions.Q1.How is the school?Q2.Are there lots of rules?Q3.Can you be late for school?Q4.What do you have to do every day?Its great!Yes,there are.No,you cant.We have to wear the school uniform every day.第4页1)arrive 后面能后面能够够不跟抵达地点。不跟抵达地点。Dont arrive late for school.不要上学不要上学迟迟到。到。2)arrive后面也能后面也能够够跟抵达地点。但后面必跟抵达地点。但后面必须须要跟介要跟介词词in（大地方）或（大地方）或 at（小地方）。（小地方）。They arrived in Beijing at six.他们六点钟到北京。他们六点钟到北京。We usually arrive at the village in the morning.我们通常在早上到那个小村庄。我们通常在早上到那个小村庄。1.arrive 抵达抵达=get(to)第5页1.My mother usually get _ school at 7:40 in the morning.2.When do you usually arrive _ the bus station?3.Jennys uncle usually arrives _ Shanghai in the evening.选词选词填空填空:in,at,totoin at第6页1)listen 听；用来提醒某人注意，后面不跟事物。听；用来提醒某人注意，后面不跟事物。Listen!Whos singing in the classroom?听！谁在教室里唱歌？听！谁在教室里唱歌？2)假如后面跟要听事物，应跟介词假如后面跟要听事物，应跟介词to再跟事物。再跟事物。Listen to our teacher carefully.认真听老师讲。认真听老师讲。3.fight 打架，争吵打架，争吵1)作动词用作动词用:Jack never fights with his brother.杰克从不和他弟弟打架。杰克从不和他弟弟打架。2)作名词，意为作名词，意为“打架；争吵打架；争吵”;惯用词组惯用词组have a fight“打架；吵架打架；吵架”Did you have a fight with her?你和她吵过架吗？你和她吵过架吗？2.listen 使用方法；使用方法；第7页4.have to与与must 1)have to意意为为“必必须须做某事做某事”强强调调“客客观观需要需要”They have to wear school uniforms every day.他他们们天天必天天必须须穿校服。穿校服。2)must 意意为为“必必须须”强强调调主主观观上愿望上愿望 Its late.I must go home now.天晚了。天晚了。现现在我必在我必须须要回家。要回家。练一练：用练一练：用have to,must 填空填空1.Its cold outside.We _ stay at home.2.We _ be good with our parents.have tomust第8页1.不要在楼道里跑。不要在楼道里跑。_2.不要打架。不要打架。_3.有什么规则？有什么规则？_ 4.我们必须按时上课我们必须按时上课._阅读阅读Grammar Focus部分，完成以下句子。部分，完成以下句子。Dont fight.Dont run in the hallways.What are the rules?We must be on time for class.第9页5.我们能够在教室里吃东西吗？我们能够在教室里吃东西吗？_6.不能。但我们能够在餐厅里吃东西。不能。但我们能够在餐厅里吃东西。_ _7.我们能够在上课时候带帽子吗？我们能够在上课时候带帽子吗？_Can we wear a hat in class?No,we cant,but we can eat in the dining hall.Can we eat in the classroom?第10页8.他在学校里必须穿校服吗？他在学校里必须穿校服吗？_9.是，必须。是，必须。/不，无须。不，无须。_10.你们必须做什么？你们必须做什么？_ 11.在图书馆里我们必须保持平静。在图书馆里我们必须保持平静。_Yes,he does./No,he doesnt.Does he have to wear a uniform at school?What do you have to do?We have to be quiet in the library.第11页一、祈使句一、祈使句1.使用方法：使用方法：普通以普通以动词动词原形开原形开头头，表，表示示请请 求、命令、求、命令、劝说劝说、警告等。在祈使句、警告等。在祈使句 中，通常省略句子主中，通常省略句子主语语第二人称第二人称you。第12页2.句子结构句子结构(1)必定句：必定句：_+其它其它 在餐厅里吃东西。在餐厅里吃东西。_ 在音乐教室里听音乐。在音乐教室里听音乐。_(2)否定句否定句:_+_+其它其它 不要和同学们打架。不要和同学们打架。_ 不要在教室里打篮球。不要在教室里打篮球。_ Eat in the dining hall.动词动词原形原形Listen to music in the music room.Dont 动词原形动词原形Dont fight with your classmates.Dont play basketball in the classroom.第13页(3)以以let引引发发句子句子 _+sb.+动词动词原形原形 让让我我们们步行去上学吧。步行去上学吧。_(4)No+动词动词-ing形式。表示形式。表示“禁止、禁止、劝劝戒戒”禁止停禁止停车车！No Parking.禁止吸烟！禁止吸烟！No Smoking.LetLets walk to school.第14页Library Rules1.Dont talk.2._3._4._3a Write the rules for the school library.Dont listen to music.Dont eat or drink.Dont take photos.方法指方法指导导：1.由由图图示可知都是一些禁止示可知都是一些禁止类类祈使句。祈使句。2.可知可知应应用用“Dont+动词动词原形原形”句子。句子。第15页Do you know these?Dont smoke.Dont park here.Dont use mobile phones.Dont turn left.第16页2.Eat?(he/have to/in the dining hall)Q:_?A:_3.Listen to music?(we/can/in the hallways)Q:_?A:_ 4.Wear a hat?(we/can/in the classroom)Q:_?A:_3b Use the words to make questions about the rules.Then write answers according to your school.Yes,he does.Does he have to eat in the dining hallCan we listen to music in the hallwaysNo,we cant.Can we wear a hat in the classroomNo,we cant.第17页At my dream school,we dont have to come to school every day.We can eat in class.3c Make up five cool rules for your dream school.Share your rules with the class.Your classmates vote for the Coolest School!第18页At my dream school,we dont have to come to school every day.We can eat in the classroom.We can listen to music in class.We dont have to do homework.We dont have to wear school uniforms at school.Great!Jims school is the coolest.第19页1.He has to eat breakfast quickly.(改改为为普普通疑通疑问问句句)_2.Play volleyball after class.(改改为为否定句否定句)_句型转换句型转换Does he have to eat breakfast quickly?Dont play volleyball after class.第20页3.We can wear sports shoes in class.(改改为为普普通疑通疑问问)_4.Dont arrive late for class.(改改为为同同义义句句)_5.Eric has to do his homework before six.(对对划划线线部分提部分提问问)_Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?第21页