1、七年级英语上册Unit 2知识点讲解1.more than 超过；多于；不仅仅；非常This city has a population of more than 1,000,000.这个城市人口超过一百万。Ill stay here not more than three days.我将待在这里最多不超过三天。2. by the end of 到 .时为止；在 .之前By the end of last term, we had learned about ten English songs上学期结束时，我们已经学会了大约十首英文歌曲。3.be able to 会； 能Tom says he
2、 is able to help me with myhomework.汤姆说他能够帮助我做家庭作业。4.look round/around环顾He looked round, but could see nobody.他环顾四周，但谁也没看见。5.as 作为As a student, I was most afraid to answer questions in class.作为一名学生，我最害怕在课堂上回答问题。6.electric adj.用电的； 电动的词性转换electricity (n.电，电学）常用搭配electric guitar 电吉他electric car 电动汽车el
3、ectric cooker 电炉electric fan - 电风扇I started learning to play the electric guitar last year.去年我开始学习弹电吉他。7.band n.乐队，乐团My brother wants to start a rock band with his friends.我弟弟想和他的朋友们组建一个摇滚乐队。8.fun.乐趣Playing video games can be a lot of fun, but you shouldnt spend all day doing it.玩电子游戏可以很有趣，但你不应该整天都做
4、这件事。have (a lot of) fun 玩得很开心= have good time=enjoy oneselfhave lots of fun doing sth.做某事很开心We have lots of fun reading in our classroom.9.moment n.片刻；瞬间at the/this moment 此时，此刻；现在，目前Im really busy at the moment, can I call you back later? 我现在真的很忙，我能稍后再给你打电话吗？10.feeling n.感觉I have a feeling that we
5、are being followed.我有种感觉我们正被人跟踪。feelings n.情感11.action n.行为；活动；措施take action to do sth.采取行动做某事We should take action to protect wild animals right away.我们应该立即采取行动保护野生动物。12.member n.成员；会员She became a member of the chess club last year.她去年成为了国际象棋俱乐部的成员。13.form n.形式；形状；表格He is filling in a form.他正在填写一张表
6、格。Playing basketball is one form of physical exercise.打篮球是体育活动的一种形式。14.lover 爱好者; 情人Mary is a book lover.She could read by herself at the age of four.玛丽是个爱书的人。她在四岁的时候就能自己阅读了。15.prize n.奖品；奖金；奖赏win first prize “赢得第一名”或“获得一等奖He did a good job in the chess game and won first prizeyesterday.他在昨天的国际象棋比赛中
7、做得很好，并获得了一等奖。16,competition n.竞争；比赛There are many competitions during the sports meeting.运动会期间有许多比赛。17.chance n.机会He missed his chance to go to college because he didnt study hard.他因为学习不努力而错过了上大学的机会。18.partner n.伙伴；搭档We need to find a partner for the dance competition.我们需要为舞蹈比赛找一个搭档。19.notebook n.笔记
8、本；笔记本电脑I need to buy a new notebook for my math class.我需要为我的数学课买一个新笔记本。note n.笔记；便条；纸币take notes 记笔记Its important to learn to take notes in class.在课堂上学会记笔记是很重要的。20.describe vt.描述；说成；形容Can you describe the person you saw at the park? 你能描述一下你在公园看到的人吗？21.online 在线的；在线地Look up a Chinese word in an onlin
9、e dictionary. 用在线字典查一个汉字。She likes shopping online.她喜欢网上购物。22.directly adv.直接地Speak directly to the teacher if you have any questions.如果你有任何问题，直接和老师说话。23.sound 用法1).n.声音, 响声I like the sound of the piano.我喜欢钢琴的声音。The sound of the bell means class is over.铃声意味着下课了。I heard a strange sound outside.我听到了外
10、面一个奇怪的声音。2).v.听起来 ,听上去 （为系动词）The idea sounds interesting.这个想法听起来很有趣。3).固定搭配sound like 听起来像It sounds like a good idea.这听起来像是一个好主意。That sounds like fun.那听起来很有趣。拓展： 感官动词feel v.感觉 look v.看起来 smell smel v.闻起来sound sand v.听起来 tastetest v.尝起来感官动词也属于系动词，本质上来讲它们和 be动词性质一致，作用都是用来描述主语的特征和状态。I feel very tired t
11、oday.今天我感觉很累。You look young.你看起来很年轻。You look beautiful in that dress.你穿那条连衣裙很漂亮 。The food smells delicious.这个食物闻起来很香。The music sounds beautiful.音乐听起来很优美。The food tastes delicious.食物尝起来很好吃。The medicine tastes terrible.这种药尝起来很难喝。24.different adj.不同的，不一样的We are in different classes.我们在不同的班级。（注意：class 是
12、复数形式）They are in the same class.他们在同一个班级。固定搭配：look different 看起来不同be different from .与.不同be the same as .与 .同样的Twins look the same as each other.双胞胎看上去长得一样。The two dresses look different, but I like both of them.这两条裙子看起来不一样，但两条我都喜欢。American English is quite different from British English.美国英语与英国英语有很
13、大的不同。词性转换：difference (n.差异；不同)There are some differences between the two pictures.Can you find them out?25.suddenly adv.突然，突如其来地A car accident happened suddenly on the street.Luckily, no one was hurt.街上突然发生了一起车祸。幸运的是，没有人受伤。词性转换：sudden adj.突然的；出乎意料的26.hit v.使（某人）突然意识到；碰撞A great idea hit me while I wa
14、s taking a shower.当我在洗澡的时候，一个绝妙的点子突然击中了我。Tom hit a tree when he was walking a moment ago.Tom 刚才走路时撞到了一棵树。27.check v.检查，核查My mother checks my homework every day.我妈妈每天检查我的作业。Do look out for spelling mistakes when you check your homework.你检查作业时要当心拼写错误。28.rush v.冲，奔常用搭配：rush into/out of 冲进/冲出.rush hour
15、(高峰期)rush to do sth.(匆忙做某事)in a rush (匆忙地)We rushed to the bus stop, but the bus had already left.我们匆忙赶到公交车站，但公交车已经开走了。When the bell rang, we rushed into the classroom.铃声一响，我们就冲进了教室。29.practice1).n.练习Practice makes perfect 熟能生巧。She needs more practice to improve her English.她需要更多的练习来提高她的英语水平。2).v.练习
16、；实践practice doing sth.练习做某事The boy practices playing football after school every day.这个男孩每天放学后都练习踢足球。30.stage n.舞台She stood alone on the enormous stage.她孤零零地站在巨大的舞台上。31.nod v.点头She nodded when she passed me in the street.她在街上走过我身旁时向我点了点头。He nodded to me to leave the room.他向我点头示意让我离开房间。32.instrument
17、n.仪器；乐器He can play nearly every musical instrument.他几乎能演奏每一件乐器。33.everybody 每个人，人人= everyone (everybody/everyone 作主语，谓语动词用单数)At the party, everybody was dancing and having a great time.在派对上，每个人都在跳舞，玩得非常开心。34.photography n.摄影Photography is her favourite pastime.摄影是她喜爱的消遣。photograph n.相片35.tradition n
18、.传统They still follow the tradition of their fathers.他们仍然继承著他们祖先的传统。36.social media 社交媒体My mom told me not to share personal information on social media.妈妈告诉我不要在社交媒体上分享个人信息。37.knowledge n.知识，学问He is poor in money, but rich in knowledge.他贫于金钱，但富于学问。38.wild 野生的The wild animals in the forest are very be
19、autiful, but they can be dangerous.森林中的野生动物非常美丽，但它们可能很危险。39.nature n.大自然，自然界We went on a hike to enjoy the beauty of nature.我们去远足，以欣赏大自然的美景。40.adventure n.历险，奇遇My favorite book is about a boy who goes on a magical adventure.我最喜欢的书是关于一个男孩进行魔法冒险的故事。41.awake adj.醒着的When I called her, she was still awak
20、e.我给她打电话时，她还没睡。He likes drinking coffee.It can keep him awake.他喜欢喝咖啡。咖啡能让他保持清醒。反义词：asleep睡着的 fall asleep 入睡； 睡着42.midnight n.午夜at midnight 在午夜Dont worry, the ghost story wont come true at midnight.别担心，鬼故事在午夜不会成真的。43.appear v.(尤指突然）出现，呈现Suddenly, a smile appeared on her face when she heard the good n
21、ews.当她听到好消息时，脸上突然露出了笑容。We waited for him for an hour, but he didnt appear.我们等了他一个小时，但他没有出现。44.heart n.心（脏）She has a kind heart and always helps people in need.她心地善良，总是帮助需要帮助的人。45.almost adv.几乎，差不多He slipped and almost fell.他脚下一滑，险些跌倒。The fridge is almost/nearly empty.Lets go to the supermarket to bu
22、y some food and drinks.同义词：nearly46.tap v.（用手指）轻拍，轻叩，轻敲The teacher tapped the blackboard to get the classs attention.老师轻敲黑板以吸引班级的注意力。47.shake v.摇动When people meet, they shake hands as a token of friendship.当人们见面时，他们握手作为友谊的象征。48.magic adj.有魔力的，神奇的magic show 魔术表演That music is really magic.那音乐真是妙不可言。49
23、.joy n.欢欣，愉快，喜悦She discovered the joy of writing.她感到了写作的乐趣。词性转换：enjoy (v.享受；喜欢)50.nervously /nvsli/ adv.神经紧张地，焦虑不安地She waited nervously for the exam results.她紧张地等待考试结果。词性转换：nervous adj.紧张的51.ending n.结局，结尾The ending of the film is exciting.这部电影的结尾很激动人心。52.group n.群；组；团体hobby groups 爱好小组in groups 成群地
24、，成组地We will visit the museum in groups, so we dont get lost.我们将成群地参观博物馆，这样我们就不会走散。a group of 一群，一组A group of students are waiting for the teacher.一群学生正在等他们的老师。53.correct 的用法1).adj.正确的，无误的Your answer to the question is correct.你对这个问题的回答是正确的。2).v.改正；纠正Read through your homework and correct any mistake
25、s that you find.从头至尾看一遍你们的作业，改正你们发现的错误。词性转换：incorrect adj.不正确的correctly adv.正确地，恰当地54.interest1).n.兴趣interest作“ 兴趣”时，可作可数名词，也可作不可数名词。feel/have/take/show/express (an) interest in sth.对.感到/表现出兴趣have no interest in .对.不感兴趣lose interest in 对.失去兴趣2).n.爱好I have two great interests.One is sports and the ot
26、her is music.我有两大爱好。一个是体育运动，另一个是音乐。3).v.使感兴趣The new science museum really interests me.新科学博物馆真的很吸引我。The story of ancient Egypt interests her a lot.古埃及的故事让她非常感兴趣。词性转换：interested 感兴趣的 interesting 有趣的be interested in 对.感兴趣He is interested in playing football.他对踢足球感兴趣。55.example n.例子；榜样A lot of heroes h
27、ave set good examples for us.许多英雄为我们树立了好榜样。for example 例如，举例来说take for example 以.为例Take my little brother for example, he loves playing video games.以我的小弟弟为例，他喜欢玩电子游戏。56.hundred和hundreds of的用法1) .表示具体的“几百”，前面有基数词时， hundred 后面不加sone hundred 一百five hundred 五百three hundred students 三百个学生2) .固定搭配:hundred
28、s of 数以百计的hundreds of students57.stop doing sth.停止做某事Please stop playing computer games and start doing your homework.请停止玩电脑游戏，开始做你的家庭作业。拓展：stop to do sth.停下来做某事58.What do you think of this restaurant? 你觉得这家饭店怎么样？=How do you like this restaurant?-What do you think of this show? 你觉得这个节目怎么样？-I cant st
29、and it.我无法忍受它。59.bit 有点儿，稍微1).a bit 相当于a little, “有点儿，稍微”2).a bit of 相当于a little, 修饰不可数名词，意为“ 一些; 一点”。I felt a bit hungry, so I ate a bit of bread.我感到有点儿饿，所以我吃了点面包。60.leave 离开1).leave for + 地点，动身去某地2).leave sth.+ 表地点的介词短语，表示把某物忘在某地She will leave for her grandmas house after school, and she usually l
30、eaves her things at home when shes in a hurry.她放学后将动身去她奶奶家，当她匆忙时，她通常会把东西忘在家里。61.cut in 切入； 插嘴I was about to answer the question, but she cut in. 我刚要回答问题，但她插嘴了。Right at this moment, the noise cuts in .就在这时，吵闹声响了起来。62.at the beginning 从开始, 从头, 起初At the beginning of the school year, we all felt a bit n
31、ervous and excited.在新学年开始的时候，我们都感到既紧张又兴奋。63.as a result 结果； 因此Tom made lots of grammar mistakes.As a result, he got a “C” in the writing exam.汤姆犯了很多语法错误。结果，他在写作考试中只得了个“C”。64.from then on 从那时起 from now on 从现在起； 今后From then on, I started to learn photography.从那时起，我开始学习摄影。65.一般将来时与 there be 结构的结合there
32、be 结构“ 可表示某地或某时有某物或某人，与一般将来时的结合是一个常考点，其结构为：1).there will be.There will be a big concert in the park next Saturday.下周六公园里将有一场大型音乐会。There will be an important meeting tomorrow morning at 9 a.m.明天早上9点将有一个重要的会议。There will be a lot of changes in our city in the next five years.在接下来的五年里，我们的城市将会有很多变化。2).there is /are going to be.There is going to be a football game between these two grades in the gym this afternoon.今天下午这两个年级之间在体育馆将会有一场足球比赛。There are going to be many visitors at the museum during the holiday period.假期期间博物馆将会有很多游客。There is going to be a big sale at the mall next Friday.下周五商场将有大减价。 7
