七年级下英语Unit 4 Don't eat in class

Unit 4 Don’t eat in class一.单词短语1.wear a hat/uniform/watchIt’s rude to wear a hat in class.Wearing a hat in class will make the teacher really unhappy.二.语法祈使句三.句子1.Don’t arrive late for class. You must be on time.①We can’t arrive late for class. But Mike always arrives late for school.②Don’t forget to call me when you arrive in Xiangyang.What time does she arrive at school?My parents arrive home at 7:00 p.m.2.Don’t run in the hallways. Sorry, Ms. Clark.It’s dangerous to run in the hallways. You may(或许) hurt yourself or other students.3.Don’t eat in the classroom. You must eat in the dining hall.We can’t eat in the classroom, but we can eat outside or in the dining hall.4.Don’t listen to music in class.We must listen to the teacher in class. We can listen to a CD in the music room.Jenny often listens to mp4 on the school bus.5.Don’t fight.=No fighting.We can’t fight with our classmates. It’s wrong to fight with others.6.It’s my first day at school.It’s his first time to study in America.7.This is a great school, but there are a lot of rules.a lot of =lots of +不可数名词或者复数名词We have lots of homework on weekends, but we also have a lot of interesting things to do.8.Don’t be late for class. This is very important.①be late for…He gets up late, so he is often late for work.②“Be on time next time.” The teacher says to him, “This is very important”The teacher says it’s important to be on time.It’s important for the students to follow the school rules.English is an important subject.9.Can we bring music players to school?We can’t go out on school nights.①can用于一般疑问句中，表示询问是否许可或征求意见10.W e always have to wear the school uniform. And we also have to be quiet in the library. At my dream school, we don’t have to come to school every day.I must practice the guitar before dinner and then I have to do the dishes after dinner.I have to help my mother make breakfast every morning.I have to go to bed before 10:00.①have to…We don’t have to wear the school uniform on the weekend.She has to wear a uniform on school days.一般疑问句：Does she have to wear a uniform …? Yes, she does. /No, she doesn’t.变否定句：She doesn’t have to wear a uniform ….对划线部分提问：What does she have to do?②must We must eat in the dining hall.Must we eat in the dining hall? Yes, we must. /No, we don’t have to.(=needn’t情态动词) ●have to 必须, 还有因外界客观条件“迫不得已”之意，must 主观命令等We stay at home because it’s raining outside.As(作为) a student, we study/work hard.●mustn’t语气强硬，绝对禁止，多用于警告危险或原则性事件等We mustn’t swim in the river.③wearShe often wears a red T-shirt(a black watch).She looks beautiful in that white sweater.11.T here are too many rules.too many+ too much+ much too+We have too many rules at school.He has too much bread, so he is much too fat.12.D on’t leave the dirty dishes in the kitchen.①leave+宾语+宾补（介词短语，形容词等）Don’t leave your dirty clothes on the bed.Miss Hu often leaves her phone in the classroom. (区分forget)Don’t leave your homework at home.Leave me alone.②When does she leave Xiangyang for Shenzhen?13.A fter that, I run to school because I can’t be late.Lee gets up late, so he has to run to school.Sky is good at running.14.M y dad says I can’t play basketball after school because I must do my homework.15.A fter dinner, I can’t relax either. I must read a book before I can watch TV.You can watch TV after you read a book(=after reading a book).I can watch TV after doing my homework.She walks to school after(having/eating) breakfast.The boy goes to bed after brushing his teeth(=after he brushes his teeth).16.I know how you feel.①特殊疑问句做宾语从句用陈述语序Please tell me what you think of the book.I want to know how Tom goes to school.②I feel happy this weekend because I have no homework.She feels terrible because she has too much homework.17.t hink aboutLet’s think about the food.18.T here are a lot of things you can do. (定语从句，修饰前面的名词，看懂即可)Can you tell us the subject you like best?19.P arents and school are sometimes strict, but remember, they make rules to help us.①Sometimes, I walk to school.I often ride a bike to school. But sometimes I go to school by bus.②strict be strict with sb. in sth.My mother is very strict with me in my homework.A teacher must be strict with the students in their study. .③I can remember all the new words.Remember to bring your Chinese dictionary to school next week.Tom always remembers to finish his homework on time.④动词不定式表目的He gets to school early to clean the classroom.Lucy makes her bed every day to make her room tidy.20.W e have to follow them.It’s important for the students to follow the school rules.21.M olly must do her homework first when she gets home.get to+地点=arrive at/in+地点When do you get to school(=arrive at school)? What time does she get/arrive home? 22.G ood luck(to you). Wish you good luck.She is lucky to have so many friendly/nice/good friends.23.I must/have to keep my hair short.①keep+adj. 保持某种状态My mother exercises every day to keep healthy.keep+宾语+宾补“使…保持某种状态”We should keep our bedroom tidy and clean.②She is a nice girl with long black hair. She looks beautiful with brown hair.24.I can’t relax on weekends either because I have to learn to play the piano.I want to learn how to ride a bike. Can you teach me how to ride a bike?25.I listen to him because I don’t want the cat to get me.①listen to sb. ①听某人说活②听从某人Tom’s mother asks him not to watch TV, but he doesn’t listen to her.②want sb. to do sth. 想要某人做某事26.I think it’s best to follow the rules.It’s best to do sth…最好做某事It’s best to finish your homework first.。