英语人教版七年级下册Unit4_SectionA（1a-2d）精品课件.pptx

1、Unit4 Dont eat in class.,Section A（1a-2d）,Warm-up,1,Presentation,2,Language Points,3,Exercise,4,Do you know the meanings of the following signs?,Warm-up,Look and say,No talking!,No visitors!,Nofire!,No mobile phones!,Dont sit on the handrail.,No eating. No drinking.,Emergency Exit,Wet Floor,Do you k

2、now the places that have rules? And what rules do you know?,school rules,class rules,family rules,library rules,dining rules,校规,班规,图书馆规则,就餐规则,家规,keep rules,break rules,遵守规则,违反规则,Living in the society,we have to,we cant,What can we do at school? What cant we do at school?,Discussion,be late for class

3、 = arrive late for class,A: Can we be late for class? B: No, we cant. We cant be late for class. Dont be late for class.,Presentation,Dont eat in the classrooms.,A: Can we eat in the classrooms？,B: No, we cant. We cant eat in the classrooms.,We can eat in the dining hall.,A: Can we eat in the dining

4、 hall? B: Yes, we can eat in the dining hall.,.,A: Can we run in the hallways? B: No, we cant. We cant run in the hallways.,Dont run in the hallways.,A: Can you fight? B: No, We cant. We cant fight.,Dont fight.,A: Can we play it in the classrooms?,B: No, we cant. But we can play it outside.,Dont pla

5、y sports in the classrooms.,Play sports outside.,Which rules are these students breaking? Write the number of the rule next to the student.,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.

6、Dont listen to music in class. 5. Dont fight.,Listen. What rules are these students breaking? Write the numbers after the names.,Peter _ Amy _ Mike _,4,2,3,Student A is a new student. Student B tells Student A about the rules above.,A: What are the rules? B: Well, we cant arrive late for class. We m

7、ust be on time.,2020/9/30,24,Listen. Check () the activities Alan and Cindy talk about.,2020/9/30,26,Listen again. Can Alan and Cindy do these activities? Circle can or cant above.,1. Dont arrive late for class.不要上课迟到。 arrive vi. 到达 When did he arrive yesterday? 昨天他什么时候到达的？,Language points,【拓展】arriv

8、e in / at与get to 的区别,arrive + in （大地方） at （小地方） get 必须与to 搭配才能加宾语。后面如接地点副词，则不用介词to。,My father arrived in / got to Beijing this morning. 我爸爸今天上午到达了北京。 The farmer arrived at / got to an old house and knocked at the door. 那个农民到达了一个旧房子前并且敲了敲门。,【例句】,2. You must be on time. 你们必须守时。 1) must 作为情态动词，表示“必须”、“

9、务必”，有时还表示“一定”，起到加强语气的作用。例如： You must come tomorrow.你（们）明天必须要来。 在回答must引起的问句时，如果是否定的答复，可用dont have to或neednt (不必) , 但不能用mustnt (一定不, 必须不, 不允许, 不得) 。,2) on time 是一个固定介词短语，表示“按时；准时”。 例如： We must get to school on time. 我们必须按时到校。 我们要按时完成任务。 Well finish our job _.,on time,3) 系动词be与形容词或介词短语连用，是英语一种常见的语句结构，

10、表示某种状态。例如： be quiet 保持安静；be strict 要求严格 be on time 守时；按时到； be at work 在上班 例如： You mustnt be noisy, children. 孩子们，你们一定不可喧闹。,3. Dont listen to music in class. 别在课上听音乐。 listen to 听 She is listening to the radio. 她在听收音机。,listen at the door 耳朵贴着门听 listen for 留神等着听 listen for an answer 等着听回答 listen to a l

11、ecture 听讲座 listen to advice 听从劝告,4. wear a hat 戴帽子 wear v. 穿；戴 The girl often wears a red coat and a white hat. 这个女孩经常穿着红色的外套戴着白色的帽子。,wear强调“穿着”这一状态，也可表示“戴着”。如： She likes wearing colorful clothes. 她喜欢穿着颜色鲜艳的衣服。 dress既可表示动作，又可表示状态，常由人作宾语，意为“给穿衣服”。 如：Could you dress the child for me? 你能不能替我给小孩穿上衣服?,【拓

12、展】wear, dress 与 put on的区别,put on着重于“穿”这一动作，即由没穿到穿这一过程的完成，意为“穿上”。如： Please put on your new coat. 请穿上你的新大衣。 用 wear, put on, dress 的适当形式填空。 She is _ a red flower in her hair. 2. He _ his coat and goes out. 3. He is _ black.,wearing,puts on,dressed in,5. Can we bring music players to school? 我们能把音乐播放机带到

13、学校来吗？ bring v. 带来；取来 Can you bring me an English dictionary? 你能给我带来一本英语字典吗？,【拓展】bring 与 take 的区别 Bring your homework here, and take the book away. 把你的作业拿过来，把这本书带走。 bring 指往里带，而take 则指往外带。 -Why do Chinese people like red? -Because they think it can _ them good luck. A. carry B. bring C. make D. take,

14、B,1.祈使句是表示命令、叮嘱、号召等的句子; 2.通常省略主语you; 3.句中谓语动词用动词原形; 4.祈使句有肯定和否定两种。,Dont eat in class.,Come in, please! 请进！ Sit down, please. 请坐。,Dont play sports in the classroom.,Dont fight .,否定,肯定,祈使句,肯定祈使句 否定祈使句 Sit down. Come in. Eat at home. Listen to music outside. 5. Do your homework at school.,Dont sit down

15、.,Dont come in .,Dont eat at home.,Dont listen to music outside.,Dont do your homework at school.,Examples,1.When did your uncle _ in Shanghai? The day before yesterday. A. arrive B. get 2. If you _ too late, the host will be unhappy. A. arrive B. get to C. arrive at,A,A,Exercise, _ ask you some questions? Sure. A. Do you B. Will you C. Can I D. Must I Dad, may I watch TV? No, you cant. You _