1、七年级英语下册Unit 7知识点【Useful expressions】1.meet up with 与 见面2.go swimming 去游泳3.visit a museum 参观博物馆4.do homework 做作业5.give directions 指路6.lose ones way 迷路7.have a good/great/wonderful time 玩得开心8.take part in 参加9.learn about 了解10.go to an exhibition 去看展览11.used to 过去常常(做)12.go on atrip 去旅行13.be interested
2、 in 对感兴趣：14.tell sb.about sth.告诉某人关于某事15.remove.from.从中移开，拿走16.turn.into.把.变成.17.learn about 了解18.the cleaning process 清洗过程19.try on 试穿 20.walk along the mountain roads 沿着山路走21.think about the past 回忆过去22.work hard for a better future 为美好的未来而努力23.record thoughts and feelings记录思想和感受24.improve writing
3、 skills 提高写作技巧25.write down new ideas 写下;记下26.from.to.从到27.get straight to work 直接开始工作28.pick strawberries 采草莓29.get .right 使正确30.water the plants 给植物浇水31.work with hands 用手工作32.think of 考虑;想起e from 来自34.hard work 努力工作35.arrive at the farm 到达农场36.learn from 向学习37.agree with 赞成;同意38.just then 就在那时39.
4、in trouble 处困难中40.wake up early 早起41.cant wait to do sth.迫不及待做某事【Target sentences】1.-Did you see anything interesting at thescience museum yesterday?-Yes, l did.There was a space exhibition.2.-Did Teng Fei give the tourists the rightdirections last weekend?-No, he didnt.He felt bad about that.3.-Did
5、 you go on a school trip a week ago?-Yes, we did.We went to a waste water plant.4.-What did you do the day before yesterday?-I visited the zoo with my family.5.-How was your weekend?-It was terrible.l got on the wrong bus.l left my book on the bus too.6.-How was your school trip to waste water plant
6、?-It was really interesting!7.We saw the plant make dirty water clean again.8.Then, special screens remove large pieces of waste from the water.9.These things are usually too small to see.10.It takes a few more steps after that before the water becomes clean again.11.I used to think it was easy to g
7、et clean water.12.We also tried on some uniforms from the past.13.It was a day to remember, and it made me want to work hard for a better future too.14.The farmer told us about how these fruits and vegetables go from the fields to our tables.15.Then we got straight to work!16.First, we picked some s
8、trawberries.17.The work seemed easy, but it took time to get it right.18.In the afternoon, the farmer taught us how to cut branches and leaves from tomato plants.19.Plants need so much work!20.It was tiring, but I enjoyed working with my hands.21.It made me think of the saying:“Every grain comes fro
9、m hard work.22.They certainly taste better when you work for them!【Language points】1.-Did you see anything interesting at the science museum yesterday?-Yes, l did.There was a space exhibition.anything pron.任何东西；任何事物；是不定代词，常用于否定句或疑问句中。作主语时，谓语动词要用单数形式。形容词修饰anything时要后置。He cant see anything now.He has
10、gone blind.Is there anything special in the room? 【特别提醒】 something常用于肯定句中。但是，在表示委婉的邀请、请求、建议等希望得到肯定回答的问句中，用something而不用anything。We stopped for something to eat.Could you please give me something to drink? exhibition n.展览go to an exhibition 去参观展览art exhibition 艺术展览hold an exhibition 举办展览They went to a
11、n art exhibition yesterday.2.-Did Teng Fei give the tourists the right directions last weekend?-No, he didnt.He felt bad about that.direction n.方向ask for directions to sp.问去某地的路give sb.directionsto sp.给某人指去某地的路a poor sense of direction 方向感差in all directions 向四面八方from all directions 从四面八方in the direc
12、tion of朝的方向3.-Did you go on a school trip a week ago?-Yes, we did.We went to a wastewater plant. trip n.旅行；通常指距离较近,时间较短的旅行。go on a trip=take/have a trip 去旅行a trip to.去.之旅 schoal trip 学校旅行business trip 出差How was your trip to Beijing last month? wastewater n.废水 treat wastewater 处理废水How can we treat wa
13、stewater?【拓展延伸】waste n.废弃物; 浪费；v.浪费People put their waste into the dustbin.waste sth on sth 浪费某物在.上waste sth (in) doing sth浪费某物做某事Dont waste money on clothes you dont needI dont waste time doing things I dont want to do.a waste of.浪费.Dont buy that.Its a waste of money. plant 工厂 wastewater plant 废水处理
14、厂【拓展延伸】plant n.植物；vt.种植;栽种;播种Dont forget to water the plants.Mary planted a tree last year.4.-How was your weekend?-It was terrible.l got on the wrong bus.l left my book on the bus too. terrible adj.糟糕的；常作表语或定语,The food is terrible.It was a terrible day. get on 上车; get off 下车,got 是get的过去式，got on the
15、 wrong bus，上错了车 leave sth.+地点；把某物落在某地；left是leave的过去式5.-How was your school trip to wastewater plant?-It was really interesting!interesting adj.有趣的【拓展延伸】interest作名词，意为“兴趣；关注” ，have (an) interest in sth.表示“ 对.有兴趣”。be interested in 对 感兴趣，该结构中in为介词，其后接名词、代词或动词-ing形式作宾语。I have an interest in film music.H
16、e is interested in basketball.Lisa is interested in singing and dancing.6.I saw my favourite actor in a film the day before yesterdayact v.扮演 act out 表演出来vi.充当/起作用 act as.充当actor n.男演员 -actress n.女演员action n.动作/行动active adj.活跃的activity n.活动【拓展延伸】名词后缀or /ersinger 歌手； writer作家；teacher 教师；farmer 农民；vis
17、itor 游客； actor 演员； inventor发明家7.We saw the plant make dirty water clean again. see sb./sth.do sth 看见某人/某物 做了. make sb./sth.do sth.使某人/某物做某事8.Then, special screens remove large pieces of waste from the water. remove v.移开;拿走remove sth from .从.把某物拿走; 移开He removed the books from the bookcase.She asked m
18、e to remove my shoes. piece cn.片;块a piece of常用来表示不可数名词的量,如果表示的量超过一,则用.pieces of.a piece of.一张;一片;一块a piece of paper 一张纸a piece of bread 一片面包a piece of music 一省乐曲a piece of meat 一块肉a piece of news 一条新闻cut.into pieces 把.切成块Please give me a piece of paper.He cut the cake into six pieces.9.These things
19、are usually too small to see.too.to.结构是英语中用于表达 “太 而不能” 的常见句型。其基本形式为：too + 形容词 / 副词 + to + 动词原形，表示因程度过度而导致结果否定。She is too young to drive a car.（她太小了，不能开车。）The coffee is too hot to drink.（咖啡太烫了，不能喝。）He runs too fast to catch up with.（他跑得太快了，追不上。）She speaks too quietly to be heard.（她说话太轻了，听不见。）10.It ta
20、kes a few more steps after that before the water becomes clean again.step n.步骤;脚步take steps (to do sth)采取措施(做某事)Whats the next step?I hope government can take steps to protect animals in danger.Every small step forward brings us closer to our dreams.11.I used to think it was easy to get clean water.
21、used to 过去常常(做) used to be/do.过去/曾经(做)., 强调过去和现在的对比,暗指现在已经不存在的动作或状态.(不与确定的过去时间状语连用.)We used to talk about everything,He used to live here.We used to be good friends. used to do sth.的否定形式是由助动词did + 否定词not + use to do构成；其疑问形式是由助动词did + 主语 + use to do构成。Henry didnt use to be short.Did Henry use to be s
22、hort? 拓展延伸12.I didnt realize it was so.realize v.认识到;实现 vt.认识到;领会(后可接名词,代词或从句作宾语。)He didnt realize his mistake.I didnt realize it was so difficult. vt.实现(主语一般为人,后面常接dream,goal等名词作宾语).He tried to realize his dream.【拓展延伸】辨析come true和realizecome true的主语为梦想(dream),愿望(wish),计划(plan)等.I believe my dream w
23、ill come true.=I believe I will realize my dream13.We also tried on some uniforms from the past.try on 试穿; 注意:代词放中间Please try on the shoes.Please try them on.14.Many people back then worked hard to create what we have today.create v.创造;创作The government tries to create more jobs for young people.The
24、musician created a new kind of music.15.record thoughts and feelingsrecord v.记录/ n.记录 v.记录;记载The girl recorded her thoughts and feelings about the film. cn.记录keep a record of.记下.Please keep a record of the meeting.【拓展延伸】hold the record 保持记录break the record 打破记录set the record 创造记录16.Then we got strai
25、ght to work!straight adv.直接; adv.直接;立即;笔直地(相当于directly)Come straight home after school.Go straight along the road and then turn right. adj.直的Does your mother have straight or curly hair?17.The work seemed easy, but it took time to get it right.(1)seem v.“似乎”“好像” seem + (to be) + 形容词 / 名词 :描述某人或某物给人的
26、印象，“to be” 可以省略。She seems (to be) happy today.（今天她似乎挺开心。）He seems (to be) a nice guy.（他看上去是个好人。）seem + 动词不定式: 用于说明某人或某物好像做了某事，或者即将做某事。They seem to enjoy the party.（他们似乎很享受这个派对。）The car seems to have a problem.（这辆车好像有毛病。）She seems to be waiting for someone.（她好像在等人。） It seems + that 从句It seems that he
27、 is late again.（他似乎又迟到了。）It seems nobody believes you.（好像没人相信你。） seem like + 名词 / 代词 “好像 似的”，一般用于比喻或者类比的情况。This seems like a good idea.（这个主意似乎不错。）The movie seems like a lot of fun.（这部电影好像很有趣。）（2）It takes time to do sth.It takes time to do sth.（做某事需要时间），这是一个常用句型，用于描述 “完成某事需要耗费时间”。it 是形式主语，真正的主语是后面的不定
28、式短语 to do sth.18.In the afternoon, the farmer taught us how to cut branches and leaves from tomato plants. teach v.教、教授、教导 teach + 科目 / 技能: 表示 “教授某学科 / 技能”，不强调具体的教学对象。 teach + 人 + 科目 / 技能: 教某人某东西 teach sb.sth.或 teach sth.to sb teach + 人 + to do sth.: 教某人做某事，强调动作或技能的传授。My brother taught me to ride a
29、bike.（我哥哥教我骑自行车。）She teaches math at a high school.（她在高中教数学。）My dad taught me how to swim.（我爸爸教我游泳。） how to cut.，疑问词+动词不定式做宾语；常见于一些特定动词之后，像 know, wonder, ask, tell, show, decide, learn, remember, forget, understand, explain 等。常见的疑问词有：what, who, whom, which, when, where, how等I dont know what to do ne
30、xt.She taught me how to use a computer.Please tell me when to meet you.They havent decided which book to choose.Im thinking about where to go for vacation. leaf n.树叶，复数形式leaves.【拓展延伸】变f/fe为v,再-es 构成复数的名词有:wife-wives(妻子) knife-knives(刀)wolf-wolves(狼) thief-thieves(小偷)shelf-shelves(架子) half-halves(半)l
31、ife-lives(生命) self-selves(自己)19.It made me think of the saying:“Every grain comes from hard work. think of 考虑;想起；of为介词,后接名词,代词或动词-ing形式,I cant think of his nameWhat do you think of this book? Every grain comes from hard work 直译为 “每一粒粮食都来自辛勤的劳作”，用来强调粮食的来之不易，这句话与中国传统诗句 “谁知盘中餐，粒粒皆辛苦”（李绅悯农）意境高度契合，均通过描述粮
32、食的生产过程，倡导珍惜粮食、尊重劳动。20.Do you agree with Sam that food tastes better when you work for them?agree v.赞成;同意；后跟动词不定式，that从句作宾语。disagree v.不同意agreement n.同意，一致 be in agreement 意见一致agree to do sth 同意做某事agree +(that)从句 同意.She agreed to travel with me.My father agrees (that) I can buy this book【拓展延伸】agree w
33、ith 表示同意某人的意见,想法,分析,解释等,对象是人或人的观点.agree to sth 后接plan,idea,suggestion等,表示同意某计划,观点或建议等.agree on sth 就.取得一致意见【Grammar Focus】一般过去时语法概述一般过去时表示过去某个时间发生的动作或存在的状态，常与yesterday, last Sunday等表示过去的时间状语连用。一、一般过去时的句式 含be动词的一般过去时的句式I was late for school yesterday.My parents werent interested in pop songs.Was your
34、 father at home? Yes, he was./No, he wasnt. 含实义动词的一般过去时的句式We went to the farm last weekend.Tom didnt go to work this morning.Did you ride a horse? Yes, I did./No, I didnt.二、动词过去式的构成 规则动词过去式的构成【特别提醒】(1) 在清辅音后，-ed 读/t/。如walked /wkt/， stopped /stpt/。(2) 在元音或浊辅音后，-ed读/d/。如lived /livd/，enjoyed /ndd/。(3) 在/t/和/d/后，-ed读/id/。 如studied /stdid/. 不规则动词过去式的构成(总结一句话：熟记就行了！)8
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