七年级英语下册Unit1课文讲解（A部分）1.The secrets of happiness.快乐的秘密【用法讲解】 secret为可数名词，译为“秘密”，其复数形式为secrets；secret也可为形容词，译为“秘密的”常见搭配】 the secret of ......的秘密Keep a secret 保密In secret 秘密地、暗自地Eg: This is a secret between you and me. 这是你和我之间的秘密It's a secret plan. Don’t tell anyone about it. 这是一个秘密计划，不要对任何人讲 Can you tell me the secret of success? 你能告诉我成功的秘密吗？Happiness为名词，译为“幸福、快乐”；其形容词形式为happy，译为“快乐的、幸福的”常见搭配】be happy to do sth. 开心做某事Be happy about/at sth. 对...高兴、开心Be happy with sth. 对...满意Eg: He was happy to be coming home.他很高兴要回家了。
We are happy at/about his letter. 收到他的信我们很开心She is happy with this idea. 她对这个主意很满意Money doesn’t always bring happiness. 金钱并不总是带来快乐2.How can you lead a happy life? 你怎样才能过上幸福的生活？【用法讲解】lead为动词，译为“带领、引导”；其过去式/过去分词为led；其名词形式为leader，译为“领导者、首位”【常见搭配】lead sb. + 地点介词短语 把某人带到某地Lead to 导致、通向Lead sb. in doing sth. 引导某人做某事Lead a ... life 过着...的生活 Eg: He led the guests into his room.他把客人带到了自己的房间The rain led to the road being slippery.雨水导致地面滑Our teacher leads us in learning English. 我们的老师引导我们学习英语。
She leads a simple life. 她过着简朴的生活They need a leader they can believe in.他们需要一个可以信赖的领导3.Share the meaning of happiness in our lives 分享生活中幸福的意义【用法讲解】Meaning为名词，译为“意思”；其动词形式为mean，译为“意味、打算”等；mean也可作形容词，译为“刻薄的、吝啬的”常见搭配】Mean to do sth. 打算做某事Mean doing sth.意味着...The meaning of ... ...的意思Eg: I mean to go to the supermarket. 我打算去超市There are many clouds in the sky, that means raining. 天空乌云密布，意味着要下雨了What does this word mean? = What’s the meaning of this word? 这个词什么意思？Don’t be so mean to her. 不要对她如此刻薄。
He is always mean with money.他总是对钱很吝啬4.How do you think these people feel? 你觉得这些人会怎么想？【用法讲解】people为集合名词，译为“人们”；作主语时，谓语动词用复数形式Eg: There are many people in the room.房间里有许多的人Feel在此处为连系动词，译为“感觉、觉得”，后面常接形容词作表语常见搭配】 feel like ...感觉像...Feel like doing sth.想要做某事Eg: She feels like a girl of 18.她感觉像是一个18岁的小姑娘I feel like staying at home tonight. 我今晚想要待在家里5.What’s special about the poem? 这首诗有什么特别之处？【用法讲解】special为形容词，译为“特殊的、特别的”；也可作名词，译为“特色菜、特价（品）”常见搭配】special train 专利Special education 特殊教育Eg: There is something special about this place. 这个地方有几份特别。
There is a special on coffee this week. 本周咖啡特价6.I put down Charlie and the Chocolate Factory. 我放下了《查理和巧克力工厂》put常见搭配】 put down 放下Put on 穿上Put off 推迟Put up 张贴、搭建Put away 放好Put out 扑灭Eg: After two rings, I put down the phone. 响了两声后，我放下了He put on his coat and went to work.他穿上外套去上班We decided to put off the meeting because of the weather.由于天气原因，我们决定推迟会议He put up some posts on the wall. 他把一些海报贴在墙上Please put away your toys after playing. 玩完之后请把玩具收好The fire was put out quickly. 火很快被扑灭了。
7.But I kept going over the exciting story in my mind. 但是我一直在脑海中回想着这个激动人心的故事用法讲解】Keep为动词，译为“保持；保留；持续；使...保持某种状态；饲养” 【常见搭配】 keep + 形容词 “保持...”Keep sb./sth. + 形容词 “使某人/某物保持某种状态”Keep doing sth.“一直做某事”Eg: Please keep calm.请保持冷静Please keep promise. 请信守诺言Please keep the dictionary well. 请好好保存这本词典Please keep the room clean. 请保持房间干净My grandmother keeps some chicken in her yard. 我奶奶在庭院里养了一些鸡 Mr. Wang keeps working day and night. 王先生没日没夜的工作mind在此处为名词，译为“思想”；mind也可作动词，译为“介意”常见搭配】Change one’s mind 改变某人的主意Make up one’s mind （(to do sth.) 下决心(做某事)mind (one’s) doing sth. “介意（某人）做某事”Mind + 从句Eg: She made up her mind to improve her English. 她下定决心提高她的英语。
Would you mind my opening the door? 你介意我开门吗？I don’t mind if you have free time.我不介意你是否有空闲时间知识拓展】 go over译为“仔细考虑某事”，也可译为“仔细搜查某物”Eg: She has gone over and over what happened in her mind. 她把发生的事在心里想了又想Could you go over this report and correct any mistake? 你能仔细看一下这个报告并把错误改过来吗》8.The family never had enough food.家里从来没有足够的食物用法讲解】Enough为形容词，译为“足够的、充足的”常常位于形容词前作定语；enough也可为副词，译为“足够地、充足地”常常位于形容词或动词之后常见搭配】 enough time 足够的事件形容词 + enough + to do sth. 足够...做某事Eg: We have enough time to finish the project.我们有足够的事件完成项目。
He is old enough to drive.他足够大可以开车了9.The freezing wind swept across the floor all night long. 凛冽的寒风整夜横扫着地面用法讲解】sweep为动词，译为“打扫、清扫”，其过去式/过去分词为swept常见搭配】 sweep the floor 扫地Sweep away 清除Eg: My mum is sweeping the floor now.我妈妈正在扫地First, we clean our houses and sweep away bad luck.首先，我们清理我们的房子扫走霉运10.Charlie’s parents often joined in.查理的父母经常加入其中易混辨析】 join in、join和take part in区别Join in通常指参加某种活动，尤其是与其他人一起参加；join通常指加入某个组织、团队或某个党派；Take part in通常指参加某一活动并在活动中发挥一定的作用Eg: Can I join in the game? 我可以参加这个游戏吗？She joined the Army in 2000.她2000年参军。
All the students took an active part in the thorough cleaning. 所有的学生都积极参加了大扫除11.The whole family forgot about their hungry and poor life. 家人们忘记了他们饥饿贫穷的生活用法讲解】whole为形容词，译为“全部的、整体的”；也可作名词，译为“整体、全部”常见搭配】 the whole year 整年【易混辨析】 whole和all 区别whole常用于修饰单数可数名词；位于冠词、指示代词、物主代词及名词所有格之后all常用于修饰不可数名词或复数可数名词；位于定冠词、指示代词、物主代词及名词所有格之前。