七年级英语下册 Unit 4 Don’t eat in class复习课件 （新版）人教新目标版.ppt

1、Dont eat in class.,A: Can we eat in class?,A: So, dont eat in class.,B: No, we cant. We cant eat in class,Dont run in the hallways.,.,Sorry,Ms Clark.,in a hallway,A:Can we run in the hallways? B: No,we cant We cant run in the hallways. A: So,dont run in the hallways.,listen to music,A:Can we listen

2、to music in the classroom?,B: No,we cant. We cant listen to music in the classroom.,A: So, dont listen to music in the classroom.,A:Can we fight ? B:No, We cant. We cant fight. A:So, dont fight.,be late for class = arrive late for class,A:Can we arrive/be late for class? B: No,we cant.We cant arrive

3、 /be late for class. A:So, dont arrive /be late for class.,Dont eat in class. Dont fight.,school rules follow/keep the rules 遵守规则 break the rules 违反规则,1. Dont arrive late for class. You must be on time.,2. Dont run in the hallways.,3. Dont eat in the classroom.,4. Dont listen to music in the classro

4、oms or the hallways.,5. Dont fight.,SCHOOL RULES,Grammar Focus,Dear students: In order that we can have a good environment (环境). We should have some rules in our school. Here are some suggestions, we hope that all of us can have a look at them. 1. Dont sleep in class. 2. Clean the classroom everyday

5、. 3. _ 4. _ 5. _ 6. _ Yours _,My dad says I cant play basketball after school because I must do my homework. I can play only on weekends. After dinner, I cant relax, either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! Its terrible! What can I

6、do, Dr. Know? Molly Brown, New York.,Dear Dr. Know, There are too many rules! At 6:00 a.m., my mom says, “Get up now and make your bed!” After breakfast, my mom always says, “Dont leave the dirty dishes in the kitchen!” After that, I run to school because I cant be late. At school, we have more rule

7、s dont be noisy, dont eat in class,There are too many rules! 1)there are表示 “有”。表示“人或事物的存在”。 There be 后面的名词是句子的主语，属倒装结构。 要表达“某地有某物”的时候常用 “There be+名词+地点 ”这一句型。 Eg. There is a computer on the desk.,2）have和there be: have与there be 都有“有”的意思。 have用来表示各种关系的“所有”,身上“具有(说明人物的外观)”和整体与局部的“含有”。如: I have a good f

8、riend. 我有一位好朋友。 Has the book a red cover? 这本书的封面是红色的吗?,动词have/has是个用法较活的词, 表示“有”, 在英国英语中, have意为“拥有”。 构成疑问句时把have提到主语前面, 表示否定时,在其后面加not,可缩写为havent。如： - Have you a pen? 你有钢笔吗? - Yes, I have. But I havent a new one. 是的, 我有。但我没有新钢笔。,在美国英语中, 除上述用法外, 还可以用助动词do/does 来构成疑问句和否定句。如: -Do you have a kite? 你有风筝

9、吗? -Yes, I do. 我有。 He doesnt have anything. 他没有任何东西。, there be表示存在的关系,表示某处有某人或某物时常用这种句型。如： There are two bikes under the tree. 树下有两辆自行车。 There are forty students in our class. 我们班有四十名学生。, 当表示整体与局部的“含有”时或者是难以判断“有”是所属关系还是存在关系时, have和there be均可使用。 如表示“一年有十二个月”: A year has twelve months There are twelve

10、 months in a year.,注意: 在there be结构中, 如果主语不止一个, 谓语动词 往往和与之最接近的主语在数上保持一致, 即我们 常说的就近原则。如: There is a pen, two pencils and four books on the desk. 桌子上有一支钢笔, 两支铅笔和四本书。 There are two maps and a picture on the wall. 墙上有两张地图和一幅画。,2) too many rules “太多的规定”, 其中 too many 用来修饰可数名词 rules。 如: He has too many frie

11、nds to meet. 他有很多朋友要见。 修饰不可数名词时, 要用too much 如: We have too much work to do. 我们有许多工作要做。,3.Dont leave the dirty dishes in the kitchen. 此处leave 意为“留下” 过去式为left。 e.g. I often _ my schoolbag _ home.,leave,at,4. And I have to go to bed before 10:00 . 十点钟前我就得上床睡觉。 1) go to bed“去睡觉”。如: What time do you usua

12、lly go to bed? 你一般几点睡觉？ 2) before在此句中为介词,意思是not later than “最迟在”。如: Ill be back before 6 oclock. 我最迟六点钟回来。,4. After dinner, I cant relax, either. 晚饭后我也不能放松。 副词either表示“也”，用于否定句末，用法与表示肯定或陈述的副词too相似，可用逗号与语句的主题隔开。如： You like English. I like it, too. 你喜欢英语，我也喜欢。 My father cant speak English. My mother c

13、ant (speak it), either. 我爸爸不会讲英语，我妈妈也不会。,2)After dinner, I cant relax, either. 晚饭后我也不能轻松。 relax V. 意为放松；relaxing adj. 放松的 e.g. After I finish my homework, I can watch TV to_ . The trip is very _.,relax,relaxing,1. 我不开心因为有太多的规则。 Im not _ because therere _ _ rules. 2. 在学校里我们必须保持头发很短。 We _ _ our hair _

14、 at school. 3. 放学后，我不能看电视或打篮球。 I _ watch TV _ play basketball _ school.,after,happy,cant or,too many,填上正确的单词，补全句子。,must keep short,Exercises,4. 在星期六我也不能休息，因为我必须 要学习钢琴。 I _ _ on Saturday _ because I _ _ _ _ play the piano. 5. 老师对我们很严格。 Our teachers _ _ _ us.,have to learn to,cant relax,are strict with,either,1. _ fight with others. A. Not B. No C. Dont D. Doesnt 2.-_we eat in the dining hall? -Yes, we_ A. Do, doe