下载文档原格式
语法：祈使句祈使句的概念：表达说话人对对方的劝告、叮嘱、请求或命令等。
因此，祈使句中一般没有主语，但根据其句意，实际上是省略了主语you。
特点：祈使句句末用感叹号或句号，朗读时，常用降调。
在表达请求或劝告时，在祈使句前或句末可加上please，以使句子的语气更加缓和或客气。
祈使句一般没有时态的变化，也不能与情态动词连用。
语法：祈使句的肯定句式祈使句的肯定句式一般分为以下三种类型：1. Do型。
结构：实意动词的原形＋（其它成分）e.g. Go! 走！/出发！e.g. Leave, please! 请离开！e.g. Go home after school. 意译：放学给我回家。
2. Be型。
结构：be动词＋表语(形容词、名词或介词短语等) ＋(其他成分)。
e.g. Please be quiet! 请安静。
e.g. Be a good boy! 做个乖孩子。
e.g. Be good to people, please. 请友好待人。
e.g. Be careful when you cross the street.过马路时要小心。
3.Let型。
结构：Let＋宾语＋动词原形＋(其它成分)。
例如：e.g. Let it go. 随它吧。
e.g. Let’s go now. 让我们现在就出发吧。
e.g. Let us go home, please. 请让我们回家吧。
（啰嗦：注意let us与let’s的区别）语法：祈使句的否定句式祈使句的否定句式，通常情况下在句首加上Don’t，一般分为以下四种类型：1.Do型与Be型句首加Don’t。
e.g. Don’t say that again! 别再那样说了！e.g. Don’t come back! 别回来了！e.g. Don’t be loud. 别吵。
e.g. Don’t be sad. 别难过了。
e.g. Don’t be afraid of me. 别怕我。
Unit 4 Don’t eat in class.1.到达_________________________get +______________ reach+_________Mr. Wang arrived _____ London yesterday.I arrive __________(home) at 4:00 in the afternoon.Don’t arrive late for class. arrive late for= be late for2. 准时，按时_____________ in time____________你一定要守时。
You must be ____________.救护车及时赶到。
The ambulance arrives _____ time.3. 听音乐________________ 听_________ 听见___________4. 在课上，上课时_____________ 在课下，下课后_________________in the class: 在班上，在班级里in the classroom: 在教室里Do you listen to your teacher carefully __________? 你在课上认真听老师讲课吗？这个班里有40个学生。
There are 40 students ________________.5. fight v./n. _________ 和某人打架______________= have a fight with sb. Stop fighting, you two! Why do you sometimes fight ______ others?6.Mr._______ 女士(不知婚否)________ Mrs.________小姐___________--Don’t smoke here, please.--______.A. I don’tB. Sorry, I won’t.C. No wayD. I will7. 在外面_________ inside_________Don’t stay inside all the time. Let’s go ________ to play.8. 戴帽子___________ wear: 穿戴+衣帽，饰物，奖章等。
七年级英语下册Unit4知识巩固练习班级考号姓名总分一、单项选择题1.— Can I listen to music in class?— _____.But you can do it after class in the hallways.A.Yes, pleaseB.No, you can’tC.No, you don’tD.Yes, you can2.— When do you arrive _____ school every day?—_____ eight o’clock.A.at; AtB.in; InC.in; AtD.at; In3.Please _____ my English book here.I need it.A.takeB.bringC.to takeD.to bring4.We should keep quiet in the library.We _____ speak loudly( 大声地).A.mustB.mustn’tC.canD.needn’t5.I _____ go now, or I’ll miss my train.A.canB.mightC.mustD.could6.He _____ stay at home, because it’s rai ning outside.A.have toB.has toC.mustD.can’t7.—Do your parents let you watch TV on school nights?—No.They are ______ with me.A.kindB.strictC.difficultD.busy8.For our safety, we must ______ the traffic rules on the way to school.A.followB.changeC.makeD.break9.The bed ______soft and comfortable.It sells well.A.soundsB.tastesC.feelsD.smells10.—I’m not sure where to buy the ticket.—Sorry, I’ve no idea_____.A.eitherB.tooC.alsoD.so11.My daughter helps me cook, but she isn’t old enough to be left alone in the______.A.bedroomB.classroombD.kitchen12.I often have no time to play with my friends because I have______ homework to do every day.A.too manyB.too muchC.many tooD.much too13.—What does your father do after dinner?—He usually ______ newspapers.A.readsB.watchesC.looksD.sees14.Remember ____ me after you get home.A.callB.callingC.to callD.calls15.—Must I give it back today?—No, you ____.You can have the book till next week.A.can'tB.mustn'tC.don't have toD.don't need16.My parents are strict ____ me ____ everything.A.with; inB.in; toC.with; toD.in; with17.—____ you come to my party on Sunday?—Sorry, I'm not available.I____ study for the math test.A.Can; mustB.Must; canC.Need; mayD.May; can18.—What do you think of the news?—I feel ____.So many people got lost in the mountains.A.busyB.funnyC.happyD.sorry19.—Do you think Bob is a good boy?—No, I don't think so.He often ____with others.A.helpsB.playsC.fightsD.talks20.—Do you know the way to Bayi Park?—Yes, ____me and I will show you.A.callB.keepC.followD.drive二、用所给单词的适当形式填空1.Emily practices ________ （speak） Chinese every day.2.Tom always does the ________ (dish) after supper.3.Danny has many family ________ (rule) in his house.4.I often help my mom _________ (make) breakfast.5.Gina usually _______ (relax) herself by listening to music.6.It was too ______ (noise)in the supermarket so I didn’t hear the phone.三、按要求完成下列各题1.Talk in class. (改为否定句)______ ______ in class.2.I have to do my homework after school. (对画线部分提问)______ ______ you ______ ______ ______ after school?3.We have to listen to the teacher. (改为一般疑问句并作肯定回答)______ we ______ ______ listen to the teacher?______, we ______.4.She has to wear the uniform at school. (改为一般疑问句，并作否定回答) _____ she _____ to wear the uniform at school?_____, she _____.5.We can run in the hallways. (改为否定句)We _____ run in the hallways.附：参考答案一.单项选择题1-5 BABBC 6-10 BBACA 11-15 DBACC 16-20 AADCC二.用所给单词的适当形式填空1.speaking2.dishes3.rules4.(to)make5.noisy三.按要求完成下列各题：1.Don't talk2.What do have to do3.Do have to,Yes do4.Does have,No,doesn't5.can't。
第四讲Unit 4 Don’t eat in class. 基础版单元目标总览：【知识点详解】1、Don’t arrive late for class.上课不要迟到。
1）arrive 意为“到达”。
arrive at+小地点，arrive in +大地点。
◆I will arrive in Beijing next week. 我下周到北京。
◆I arrived at the small village on a cold morning. 在一个寒冷的早晨我到达了那个小村庄。
2）arrive 后面跟地点副词here, there, home时，不需要跟介词。
◆arrive home 到家arrive here 到这儿2、You must be on time.你必须准时。
（1）on time＆in timeon time 意为“按时，准时”，指按照规定的时间或者指定的时间做某事；而in time指“及时”，指不迟到或在规定的时间之前或者接近所规定的时间做某事。
◆We must arrive there on time. 我们必须按时到达那里。
At last, the police arrived there in time. 最后警察及时赶到了那里。
（2）must情态动词，意为“必须”，不能单独做谓语，必须和动词原形以其构成谓语；其后接动词原形；其否定形式mustn’t意为“禁止，千万不要”◆I must do my homework before dinner.晚饭前我必须做完作业。
3、Don’t listen to music in class.不要再课堂上听音乐。
（1）listen 是不及物动词，意为“听,倾听”，强调听的动作，后面接宾语时要加上介词to。
◆We should listen to the teacher carefully. 我们应该认真听老师讲课。
◆Listen! Someone is singing in the garden. 听! 有人在花园里唱歌。
人教版七下英语第四单元笔记English Answer:Unit 4: Holidays.Lesson 1: Chinese New Year.When is the Spring Festival held?The Spring Festival is held on the first day of the first lunar month.What are some of the traditional activities of the Spring Festival?Some of the traditional activities of the Spring Festival include:Eating dumplings.Watching lion dances.Setting off fireworks.Giving red envelopes.Visiting family and friends.What is the significance of the Spring Festival?The Spring Festival is a time for family reunions and a celebration of the new year.Lesson 2: Christmas Day.When is Christmas Day celebrated?Christmas Day is celebrated on December 25th.What are some of the traditional activities of Christmas Day?Some of the traditional activities of Christmas Day include:Exchanging gifts.Decorating Christmas trees.Singing Christmas carols.Attending church services.Eating Christmas dinner.What is the significance of Christmas Day?Christmas Day is a Christian holiday that celebrates the birth of Jesus Christ.Lesson 3: New Year's Day.When is New Year's Day celebrated?New Year's Day is celebrated on January 1st.What are some of the traditional activities of New Year's Day?Some of the traditional activities of New Year's Day include:Watching fireworks.Making New Year's resolutions.Eating special foods.Singing Auld Lang Syne.What is the significance of New Year's Day?New Year's Day is a time to reflect on the past year and to look forward to the future.Lesson 4: Chinese Dragon Boat Festival.When is the Dragon Boat Festival held?The Dragon Boat Festival is held on the 5th day of the 5th lunar month.What are some of the traditional activities of the Dragon Boat Festival?Some of the traditional activities of the Dragon Boat Festival include:Eating zongzi.Watching dragon boat races.Wearing sachets.What is the significance of the Dragon Boat Festival?The Dragon Boat Festival is a time to commemorate the Chinese poet Qu Yuan.Lesson 5: Double Ninth Festival.When is the Double Ninth Festival held?The Double Ninth Festival is held on the 9th day of the 9th lunar month.What are some of the traditional activities of the Double Ninth Festival?Some of the traditional activities of the Double Ninth Festival include:Climbing mountains.Eating chrysanthemum cakes.Drinking chrysanthemum wine.What is the significance of the Double Ninth Festival?The Double Ninth Festival is a time to celebrate the elderly and to enjoy the autumn scenery.中文回答：第四单元，节日。
人教版七年级下册课本知识点梳理Unit 1。
Can play the guitar?重点短语1. play the guitar 弹吉他2. play chess 下棋3。
speak English 说英语3. want to do sth 想做某事4. join the music club 加入音乐俱乐部5. match…。
.with 与……匹配6。
the swimming club 游泳俱乐部7。
what club 什么俱乐部8。
a sports club 一个体育俱乐部10。
be good at telling stories 擅长讲故事11。
the story telling club 讲故事俱乐部12。
like to do/doing sth 喜欢做某事13。
let’ s join 让我们加入.。
...。
14. sound good 听起来不错15. students wanted for School Show 学校表演招聘学生16. talk to/with sb 跟某人谈话17. after school 放学后18. do kung fu 表演功夫;练功夫19。
show sb. sth.=show sth。
to sb. 把某物展示给某人20。
play games with people 和人们做游戏21.be in the school music club 在学校音乐俱乐部22. help for old people 对老人的帮助23。
be good with…和某人相处得好，善于和..打交道24. be free / be busy 空闲的/忙的25。
in July 在六月份26. tell sb。
stories 给某人讲故事27。
make friends with…和某人交朋友28。
call sb. at ……给某人打电话……29。
on the weekend 在周末30. help sb.（to）do sth. 帮助某人做某事31. help sb。
Unit 4 Don’t eat in class.1.重点词汇：rule, dish, night, luck, hair, arrive, listen, fight, wear, bring, practice, relax, read, feel, remember, follow, keep, learn, quiet, noisy, dirty, terrible, strict2. 短语归纳：1.on time 准时，按时2.listen to … 听……3.in class 在课上4.be late for 做……迟到5.have to 不得不6.be quiet 安静7.go out 外出8.do the dishes 清洗餐具9.make breakfast 做早饭10.make (one’s) bed 铺床11.be noisy 吵闹12.keep one’s hair short 留短发13.play with sb. 和某人一起玩14.play the piano 弹钢琴15.have fun 玩得高兴16.make rules 制订规则3. 必背典句：1. Don’t arrive late for class. 上课不要迟到。
2. Can we bring music players to school? 我们可以带音乐播放器到学校吗？3. And we always have to wear the school uniform. 并且我们总是不得不穿校服。
4. There are too many rules! 有太多的规则！5. Don’t leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里！6. I have to keep my hair short. 我不得不留短发。
4.语法知识：祈使句含义：祈使句指的是表示命令、请求、建议或劝告的句子。
【七下】人教版 Unit 4 高频易错点分析+练习一、practice的用法作名词时，意为“练习”，为不可数名词;作动词时，意为“练习”，其后接名词或动词-ing形式作宾语。
practise（v.）,“练习”（英式英语）【练习】1.After lots of _______,Carol is good at singing English songs.A.exerciseB.homeworkC.workD.practice2.Tina often practices _______(play) the violin in the music room.3.你需要多练习写作。
(汉译英)4.熟能生巧。
（汉译英）【答案】1.D2.playing3.You need to practice writing much.4.Practice makes perfect.二、bring与take的区别bring意为“带来，取来”，是指把人或物从别处带到说话人所在的位置;take意为“拿，取，带走”，指把人或物从说话人的地方带到别处去。
【练习】1.Please ______your books here.A.takeB.to takeC.bringD.to bring2.把我的箱子拿到我的房间去。
(汉译英)3.明天把你的词典带来给我。
(汉译英)5.You never can tell what life is going to bring you.（英译汉）【答案】1.C2.Take my box to my room.3.Bring me your dictionary tomorrow.4.你永远不知道人生（生活）会给你带来些什么。
三、must与have to的区别must意为“必须”，表示主观上的义务和必要，没有人称和数的变化，后接动词原形。
其否定形式是直接在must之后加not，缩写形式为mustn't, 都表示“禁止”have to表示因客观需要必须做某事，含“不得不”的意思，有人称和数的变化，后接动词原形。
