2022年2018年人教版七年级下册英语各单元知识点复习 .pdf

Unit 1 Can you play the guitar？1，情态动词+V 原can do=be able to do can的用法歌诀can 可用来表能力，但与实动不分离。不管主语何变换，can 的模样永不变。只要句中出现can，动词原形后面站。一般疑问can 提前，否定can 后 not 添。2，Play+the+乐器play the violin/piano/drums(乐器前加the)Play+球类，棋类play football play chess（球类和棋类前省略the）3，join 参加社团、组织、团体take part in:参加运动、活动join sb.加入某人4，4 个说的区别：say+内容：say it in English 用英语说它speak+语言：speak English 说英语talk 谈论talk about sth.谈论某事talk with/to sb 和某人交谈tell 告诉，讲述tell sb.（not）to do sth 告诉某人（不）去做某事（tell a story）tell stories/jokes 讲故事/笑话5，want 的用法：想要（动词）(1)want to do sth.=would like to do sth 想要做某事(2)want（sb）to do sth.=would like+（sb）to do sth 想要做某事6，4 个也的区别：too 肯定句末（前面加逗号）either 否定句末（前面加逗号）also 句中，放在实意动词前，be 动词和情态动词之后as well 口语中（前面不加逗号）7，be good at=do well in+V-ing/N.擅长于(做)be good at playing soccer 用法拓展：be good for 对,有益（be bad for 对,有害）be good to 对,友好（good 可用 friendly，nice，kind 替换）be good with 和,相处好=get on/along well with 8，特殊疑问句的构成：疑问词+一般疑问句9，How/what about+V-ing,怎么样？（表建议）What about playing basketball?10，感官动词（look,sound,taste,smell,feel）+adj/like 11.选择疑问句：回答不能直接用Yes或者 No，要从中选择一个回答Can you play the piano,the drums,or the guitar?Ican play the drums.你会弹奏钢琴，敲鼓，或者弹吉他吗？我会打鼓12，students wanted for school show学校演出招募学生（wanted 表示招募，含有被动意义）13，show sth to sb=show sb sth 给某人看某物show me your book=show your book to me on show，意为“在展出”give sth to sb=give sb sth 给某人某物give me a pen=give a pen to me 14，help sb（to）do sth 帮助某人做某事help sb with sth 帮助某人某事with sb s help=with the help of sb 在某人的帮助下help oneself to 随便享用15，be busy doing sth=be busy with sth 忙于做某事，be busy doing his homework=be busy with his homework 忙于他的家庭作业16，sb.need to do sth 某人需要做某事need sb.to do sth 需要某人做某事17，be free=have time 有空的be busy 忙碌的18，make friends 交朋友make friends with sb.与某人交朋友19，call sb at+电话号码给某人打-电话20，on the weekend=on weekends 在周末21，English-speaking students 说英语的学生（带有连词符，有形容词性质）22，do kung fu 表演功夫23，in,on 和 at 在表达时间方面的区别 in+年、月、季节;泛指在上午，下午，晚上，如：in the morning(afternoon,evening).in spring 在春季in September 在九月 on指在某一天或某一天的上午，下午，晚上，具体到某一天、节日如：on Monday,on Sunday afternoon,on July 1,1999 on New Year s Day at，一般表示点时间，如at six oclock,at three thirty.、习惯用法：at night,at noon,注意：在英语中，如果时间名词前用this,last,next 等修饰时，像这样的表示，“在某时”的时间短语前，并不需要任何介词。例如：last month,在上个月this year 在今年,next year 在明年,24，like to do sth.=love to do sth.喜欢/喜爱做某事（偶尔、具体）like doing sth.=love doing sth.喜欢/喜爱做某事（经常、习惯）25,musicmusician 26，teach-teacher teach sb.Sth.Teach me English Teach sb to do sth.教某人做什么Unit 2 What time do you go to school？1，问时间 what time 或者 when what time 询问具体时间（几点几分）when：时间、日期、年份、月份等提问2，get up 起床3，eat breakfast=have breakfast 早餐（三餐前省略冠词）have for+breakfast/lunch/supper 三餐吃.4，take a shower=have a shower 沐浴5，job 与 work job 与 work 都是指工作,但 job 是可数名词,work 是不可数名词.a job 一份工作work 可以做动词讲，但是job 不可以He works in a school.go to work 去上班6，at a radio station 在广播电台7，from to 从 到.（连接两个时间或地点）8，be/arrive late for:迟到be late for school 9，exercise 锻炼，练习（动、不可数名词）do/take exercise 做锻炼（运动）10，频度副词（实意动词前；be动词后）Always usually often sometimes seldom hardly never 11，on the weekend=on weekends 在周末12，give a report to sb.给某人做个报告13，on school days 在上学日14，do(one s)homework 做家庭作业15，run 跑：runner running 文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R516，take a walk=have a walk=take walks 散步17，go to bed early 早睡get up early 早起18，your best friend 你的最好的朋友19，after/before+V-ing after eating dinner 20，有时间去做某事：have time to do sth.have much time for dinner=have much time to have dinner 有很多时间吃晚饭21，一段时间前面要用介词for for half an hour for five minutes 22，either,or 主要用于表示选择，其意为“要么,要么,”“或者,或者,”，用于连接两个性质相同的词或短语，连接两个成分作主语时，谓语动词通常与其靠近的主语保持一致。如：Either you or I am to go.你或我必须有人去。23，a lot of=lots of 大量的，许多（接可数名词复数或者是不可数名词）a lot 十分，很=very much Thanks a lot!24，Life 生活lives（复数）health 健康healthy 健康的healthily 健康地unhealthy 不健康的keep health 保持健康healthy food 健康食品have a healthy life=live a healthy life 过着健康的生活25，some time,sometime,some times和 sometimes是常用的几个词,它们形似而含义不同.请记住下面口诀：分开是“一段”（some time）,相连为“某时”（sometime）.分开 s是“倍、次”（some times）,相连 s是“有时”（sometimes）.26，时间读法：顺读法：钟点数+分钟数。4：25four twenty-five，逆读法：分钟30 用 past five past eight（8:05）half past eight（8:30）分钟 30 用 to a quarter to ten（9:45）整点用,o clock 7 o clock（7:00）注意：习惯上把十五分钟（fifteen）称作一刻a quarter 三十分钟（thirty）称为 half/half，因此 10：30，可以用两种表达方式，half past ten，ten thirty。27，3 个穿的区别：wear 表状态，接服装、手套、眼镜、香水等put on 表动作，接服装dress 表动作，接sb/oneself get dressed穿衣28.感叹句：what 意为多么的，何等的，用于感叹句中，修饰后面的单数或复数名词，其句式结构为：（1）What a/an+形容词+单数名词+主语+谓语！what a good girl she is！她是多么好的女孩啊！（2）What+形容词+可数名词复数+主语+谓语！What good girls they are！她们是多么好的女子啊！（3）What+形容词+不可为名词+主语+谓语！What terrible weather it is!多么恶劣的天气啊！how 也可以引导感叹句，how 为副词，在感叹句中修饰动词，形容词或副词:（1）How+形容词/副词+陈述句（主语+谓语）How cold it is!多冷啊！How hard he works!他工作多么努力啊！（2）How+陈述句（主语+谓语）文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5How he loves his son!他多么爱他的儿子啊！（3）How+形容词+a/an+单数可数名词+陈述句（主语+谓语）How tall a tree it is!多么高的一棵树Unit 3 How do you get to school？1，常用特殊疑问词用法总结How：如何，怎样（方式）how long：多长（时间）答语常用For+时间段”how far：多远（距离）答语常用“（It s+）数词 +miles/meters/kilometers”或者 it is ten minuteswalk.how often：多久一次（频率）答语常用“Always/often/every day/,”或“次数+时间”等表频率的状语How soon：多快，多久以后，常用在将来时中。答语常用“in+时间段”how many：多少（接可数名词）how much：（接不可数名词）why：为什么（原因）what：什么 when：何时who：谁 whom：谁（宾格）（针对宾语提问也可用who）whose：谁的2，交通方式的不同表达方式用介词。在句子中做方式状语。by+交通工具名词（中间无需任何修饰）By bus/bike/car/taxi/ship/boat/plane/subway/train,in/on+冠词/物主代词/指示代词 +交通工具名词In a/his/the car/taxi On a/his/the bus/bike/ship/train/horse/motorbike on foot 步行=walk to=go to+地点+on foot 用动词。在句子中做谓语。take+a/the+交通工具名词take a bus/plane/ship/train 动词+to+地点 Walk/ride/drive/fly to+地点名词=go to+地点+介词短语 Walk to school=go to school on foot ride a bike/horse 骑车、马walk/drive/ride/fly to,（后面接here，there，home等地点副词时，省略介词to。）如步行回家：walk home 3，Stop to do 停下来去做其他事Stop doing 停止正在做的事4，询问交通方式的句型：How does/do+sb.+go/get to+地点？How do you go to school?你怎样去学校？5，I ride it to school every day.我每天骑车去学校Every day 每天everyday：每天的everyday English 每日英语6，How far is it from your home to school?从你家去学校有多远？How far is it from A to B?从 A 到 B 有多远？7，-How long does it take you to go to school?It takes me 10 minutes to go to school.-How long does it take sb.to do sth.?It takes sb.+时间+to do sth.8，Have a good day=have a good time=have fun=enjoy oneself 玩的开心，过得愉快9，need about ten minutes to get to school 大约需要半个小时的时间到达学校10，What do you think of,？=How do you like,？你认为,怎么样？文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5What do you think of the trip？=How do you like the trip？你认为旅游怎么样？11，Cross：（动词）穿过，穿越across：（介词）穿过，穿越Cross the river=go across the river 12，There is a very big river between the their school and the village.（1）between and 在.和之间（2）there be 句型的就近原则13，He is 11 years old.他十一岁He is an 11-year-old boy.他是一个十一岁的男孩。11-year-old：合成形容词，只能做定语，修饰名词14，many students=many of the students many of+名词的复数15，afraid:害怕的，担心的be afraid of sth:害怕某物be afraid to do sth：害怕去做某事be afraid of doing sth:害怕做某事16，play with sb（my classmates）和某人玩耍（我的同学）17，come true：实现18，he is like a father to me 对我来说，他就像一个父亲一样be like 像look like：看起开像19，leave 离开leave+地点：离开某地leave for+地点：出发/动身前往某地20.It is their dream to have a bridge.It is+名词+to do sth.It is not easy to cross the river on a ropeway.It is+形容词+to do sth.21,dream:梦，梦想have a dream 有一个梦想dream of sth.：梦想 .，梦见.22，thanks for+n/V-ing Thanks for your help/thanks for helping me.23,4 个花费：人+spend/spends+时间/钱+（in）doing sth/on sth 人+pay/pays+钱+for sth It takes sb+时间+to do sth 物+cost/costs+sb+钱24，名词所有格一般情况加s Toms pen 以 s 结尾加 the teachers office ten days holiday 表示几个人共同拥有，在最后一个名词后加s Mike and John s desk 表示每个人各自拥有，在每个名词后加s Mikes and John s desks Unit 4 Don t eat in class.1，祈使句(变否定在句首+don t)Be 型（be+表语），否定形式：don t+be+表语Be quiet，please.Don t be late！Do 型（实义动词+其他），否定形式：don t+实义动词+其他Come here，please.Don t play football here.Let 型（let sb do sth），否定形式：let sb not do sth No+n/V-ing No photos/mobile；No parking/smoking/spitting/talking/picking 2，in class在课堂上in the classroom 在教室3，be on time 准时be in time 及时4，listen to music 听音乐hear:听到（表示结果）5，fight with sb.与某人打架Fight for sth.为。而战斗6、rules:规则（名词）；统治，管理（动词）school rules family rules follow the rules 文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 ZQ4L7X8P3R5文档编码:CU8C9U4G4W2 HC1Y4O6V7V9 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