人教版新目标七年级下册英语课件：Unit-4-Section-A

,人民教育,出版社,七,年级,|,下,册,人民教育,出版社,七,年级,|,下,册,谢谢观看！,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,人教版新目标七年级下册英语课件：Unit 4 Section A,人教版新目标七年级下册英语课件：Unit 4 Section A人教版新目标七年级下册英语课件：Unit 4 Section A,Dont walk.Do you know these signs in a city?,What do they mean?Walk. Run.Dont run.创设情境,Dont walk.,Do you know these signs in a city?,What do they mean?,Walk.,Run.,Dont run.,创设情境,Dont,turn,left.,No,smoking.,Be careful!,No parking!,Dont smoke!,No smoking!,What does the sign mean?,You cant smoke here.,You cant take photos here!,No photos!,What does the sign mean?,Dont take photos here!,You cant park cars here!,No parking!,What does the sign mean?,You cant spit here!,No spitting!,What does the sign mean?,Dont park cars here!,Dont spit here!,You can turn right here!,Please turn right!,What does the sign mean?,What does the sign mean?,You cant swim here.,Dont swim here!,No swimming!,There are many,rules,in our life.,We cant,break,the,rules, we must,obey/keep,the,rules,.,break the rules:,obey/keep the rules:,违反规则,遵守规则,We should,follow/,obey the rules.,ru:l,We shouldn,t,break,the rules., brek ,What,rules do we have,at,school,?,启发思考,Can we arrive late for class?,arrive late for class.,Dont be late for class.,No, we cant.,Ask and answer,., rav ,Dont,run in the hallways.,No, we cant.,Can we run in the hallways?,We can run on the playground., h:lwe ,Dont,eat in class.,Can we eat in class?,No, we cant.,We can eat in the dinning hall., dan ,Dont,listen to music in the classroom.,Can we listen to music in the classroom?,No, we cant.,We can listen to music at home.,Dont,Can we fight at school?,fight.,No, we cant., fat ,Dont,be quiet.,Dont be noisy.,Please,in the library,Can we talk in class?,Dont talk in class.,Stop talking in class.,No, we cant.,1.Dont arrive late for class.,2.Dont run in the hallways.,3.Dont eat in the classrooms.,4.Dont listen to music in the classrooms or the hallways.,5.Dont fight.,School Rules,What else do you have to do ?,1. Dont forget to turn off the light,when you leave.,2. Dont draw on the wall.,3. Dont watch TV after school.,4. Dont play football in the street.,5. You must get up early.,We cant rule the country,without,rules.,没有规章制度就不能治理好国家。,keep rules,break rules,school rules,class rules,family rules,library rules,dining rules,遵守规则,违反规则,校规,班规,家规,图书馆规则,就餐规则,SCHOOL RULES,1. Dont,arrive late,for,class. You must,be,on time,.,2. Dont run,in the,hallways,.,3. Dont eat in the,classroom. You must,eat,in the dining hall,.,4. Dont,listen to music,in the classrooms,or the hallways.,5. Dont,fight,.,1a. Write the number of the rule next to the student.,5,4,2,3,自主或小组探究,Peter _,Amy _,Mike _,1b. Listen. What rules are these,students breaking? Write the,numbers after the names.,2,3,4,2,3,4,What are the rules ?,We cant,arrive late for class,.,Dont,arrive late for class,.,We cant,eat in the classroom,.,Dont,eat in the classroom,.,We cant listen to music in the classroom.,Dont listen to music in the classroom.,We cant,fight,.,Dont,fight,.,What are the rules ?,Lets practice in pairs,A: What are the rules?,B: Well, we cant_,A: Can we _,B: No, we cant.,A: ,B: ,Check the activities.,Check your answers!,Tape script,2a,2b,Suppose you are Alan and your partner is Cindy. Talk about the rules in 2a.,A: Can we _?,B: No, we cant. But we can. /Yes, we can.,A: ,B: ,协作交流,ReadingP20 2d,1. How many rules are mentioned(,提及,),in the passage?,2. What are the rules?,Four rules,Dont be late for class.,Students cant bring music player to school.,Students have to wear the school uniform.,Students have to be quiet in the library.,Yes, he is.,Yes, there are.,No, he cant.,Yes, they do.,1) arrive,后面可以不跟到达的地点。,Dont arrive late for school.,不要上学迟到。,2) arrive,后面也可以跟到达的地点。但后面必须要跟介词,in,（大地方）或,at,（小地方）。,1. arrive,到达,= get (to),Language points,They arrived in Beijing at six.,他们六点钟到的北京。,We usually arrive at the village in the morning.,我们通常在早上到那个小村庄。,总结提高,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.,选词填空,: in, at, to,to,in,at,1) listen,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？,2),如果后面跟要听的事物，应跟介词,to,再跟事物。,Listen to our teacher carefully.,认真听老师讲。,2. listen,的用法；,3. fight,打架，争吵,1),作动词用,Jack never fights with his brother.,杰克从不和他的弟弟打架。,2),作名词，意为“打架；争吵”,;,常用词组,have a fight,“打架；吵架”,Did you have a fight with her?,你和她吵过架吗？,4. wear,意为“穿、戴”,My aunt wears a blue skirt and a white T-shirt.,我姑姑穿着蓝色的裙子，白色的,T,恤。,Does he wear glasses?,他戴眼镜吗？,5. have to,与,must,1) have to,意为“必须做某事”强调“客观需要”,They have to wear school uniforms every day.,他们每天必须穿校服。,2) must,意为“必须”强调主观上的愿望,Its late. I must go home now.,天晚了。现在我必须要回家。,练一练：用,have to, must,填空,1. Its cold outside. We _ stay at home.,2. We _ be good with our parents.,have to,must,不要在上课时听音乐。,_,2.,我们必须准时。,_,3.,我们能把音乐播放器带到学校里来吗？,_,在图书馆里我们必须保持安静。,_,不要在楼道里跑 。,_,Dont listen to music in class.,We must be on time.,Can we bring the music player to school?,We must keep quiet in the library.,Dont run in the hallways.,一、祈使句,1.,用法：一般以动词原形开头，表示请求、命令、,劝说、警告等。在祈使句中，通常省略句子主语第二人称,you,。,2.,句子结构,(1),肯定句：,_+,其他,在餐厅里吃东西。,_,在音乐教室里听音乐。,_,骑自行车去上学。,_,动词原形,Eat in the dining hall.,Listen to music in the music room.,Ride the bike to school.,Language points,(2),否定句,: _ + _+,其他,不要和同学们打架。,_,不要在教室里打篮球。,_,Dont fight with your classmates.,Dont play basketball in the classroom.,Dont,动词原形,以,let,引起的句子,_+ sb.+,动词原形,让我们步行去上学吧。,_,(4) No +,动词,-ing,形式。表示“禁止、规劝”,禁止停车！,No Parking.,禁止吸烟！,No Smoking.,Let,Lets walk to school.,拓展,情态动词,can,的用法,1.,表示能力（如体力和脑力方面），意为,“能；会”等。例如：,Can you speak English?,你会讲英语吗？,2.,表示请求或允许，多用在口语中，意为“可以；能”等。例如：,Can I help you?,我能帮助你吗？,用于否定句表示不允许。例如：,You cant play basketball.,你不能玩篮球。,情态动词,can,的用法,用于疑问句中用来提出要求。例如：,Can you.,？“请你,好吗？”表示说话人的请求。,Can I.,？“我可以,吗？”用来征求对方是否允许自己做某事。如在句末加上,please,一词就显得更有礼貌了。例如：,Can you help me, please?,请你帮助我好吗？,拓展,情态动词,can,的用法,3.,表示可能。例如：,He can be at home now.,他现在可能在家。,The moon cant always be full.,月亮不可能常圆。,4.,表示怀疑。在表达此意时，只能用于一般,疑问句中，带有感情色彩。例如：,Can it be true?,那会是真的吗？,拓展,have to,与一般情态动词的异同,相同点：,一般的情态动词不能单独作谓语，后面必须接动词原形一起构成谓语，,have to,也是这样。,拓展,have to,与一般情态动词的异同,不同点：,1,、一般的情态动词没有人称和数的变化，而,且所用的时态也受到一定的限制，而,have,to,有人称和数的变化。可用于多种时态中：,一般现在时中当主语是第三人称单数时要用,has to,，其余的人称用,have to,，一般过去时中要用,had to,。如：,She has to go to school by bus.,她不得不乘公汽上学。,拓展,2,、否定句和疑问句的构成方式不同： 一般的情态动词直接在后面加,not,构成否定句，,把这些情态动词提到句首就构成一般疑问句。 而,have to,的否定句和疑问句的构成往往要借助,于助动词,do,的适当形式或助动词,will,即,have to,has to, had to,的否定式分别为,dont have to,doesnt have to, didnt have to,，疑问句是在句,首加助动词,do,的相应形式,句中还原成,have to,。,What does she have to do?,她必须做什么？,You didnt have to wait for me yesterday.,昨天你没有必要等我。,have to,与一般情态动词的异同,拓展,根据句意，用,can,和,cant,填空。,1. Mr Green_ smoke here because theres a sign on the wall. It says “No smoking.”,2. Its very hot outside. You_ wear a hat.,3. We _ eat in the classroom because its impolite to teachers.,4. I _ go to bed after 11:00 on school night.,5. The students _ read books and magazines in the library.,cant,can,cant,can,cant,用,have to,或,has to,填空。,1.We _ clean our classroom after school.,2.She _ make her bed after getting up.,3.Its late. Mr Beckman _ go to work by car.,4.Emily and Peter join a music club. They _ practice the guitar every day.,have to,have to,has to,has to,人有了知识，就会具备各种分析能力，,明辨是非的能力。,所以我们要勤恳读书，广泛阅读，,古人说“书中自有黄金屋。,”通过阅读科技书籍，我们能丰富知识，,培养逻辑思维能力；,通过阅读文学作品，我们能提高文学鉴赏水平，,培养文学情趣；,通过阅读报刊，我们能增长见识，扩大自己的知识面。,有许多书籍还能培养我们的道德情操，,给我们巨大的精神力量，,鼓舞我们前进,。,