初中英语新外研版七年级下册Unit 1 The secrets of happiness知识点（2025春）

这是一份初中英语新外研版七年级下册Unit 1 The secrets of happiness知识点（2025春），共5页。
七年级英语下册Unit 1知识点一、重点短语1.the secrets of happiness幸福的秘诀2.Lead a happy/poor/rich life过着一个幸福/贫穷/富裕的生活3.Have fun玩的开心，过的愉快4.The book review书评5.Put down放下6.Keep doing一直做7.Go over一遍遍浏览，复习8.In one’s mind在某人脑海里9.Full of magic/happiness充满了魔力/幸福10.Part of···一部分11.At the side of在····的边上12.Have cabbage soup喝白菜汤13.The freezing wind冰冷的风14.Sweep across the floor横扫地面15.To one’s surprise令某人惊奇的是16.Touch sb greatly极大地触动某人17.In fact事实上18.The key to success成功的关键19.Magic power魔力20.Fill···with···用···填满···21.Make a cake制作蛋糕22.A glass of water一杯水23.Opinions about sth关于···的观点24.Look on the bright side of life看向生活明亮的一面25.The view on sth关于···的观点26.Half full/empty半满/半空27.See···as··· 把···看作···28.Keep hair long留长发29.Blow off吹下来30.Wave in the air在空中那个摇摆31.Shake one’s head摇头32.Say to oneself自言自语33.Talk about sth谈论···34.Behind one’s back在某人背后35.Laugh at···嘲笑36.Feel some shame感到有些羞耻37.Grow together with sth伴随着···一起生长38.A barber’s shop一个理发店39.Take off one’s hat摘下帽子40.Fall around the shoulder落在肩膀周围41.Thank sb for doing sth因为做某事而感谢某人42.In the mirror在镜中43.Happiness springs from doing good and helping others.幸福源于行善和助人为乐。44.It’s time to do sth做···的时间到了45.The main character主要人物/角色46.Face the challenge面对挑战47.react to the challenge回应挑战二、重点易混短语辨析1.make sb +形容词 使某人 …+名词使某人成为.…do sth使某人做某事2.keep doing sth 继续做某事，一直做某事3.decide/choose/want/remember to do sth 决定/选择/想要/记得做某事4.let sb do sth 让某人做某事5.like doing sth 喜欢做某事6.have to do sth 必须做某事7.how to do sth 如何做某事 what to do 做什么8.What do you mean by...?你……是什么意思?9.It's time to do sth.到做某事的时间了。10.What's sth like?某物是什么样子的?11.It is +形容词 + to do sth.做某事是……的。三、重点词汇词性变化和记忆factory(n.工厂,制造厂)变y为i,加-es→factories(复数)excite(x:使激动;使兴奋)去e+-ing(形容词后缀)→exciting(adj.令人兴奋的) magic(n.魅力;神奇)+-al(形容词后缀)→magical(adj.奇异的,美妙的,迷人的)water(n.水)+-y(形容词后缀)→watery[adj.(食物)稀薄的,含水太多的;(饮料)味淡的]freeze(v:使冻结,结冰)去e+-ing(形容词后缀)→freezing(adj.极冷的,严寒的) forget(x忘记)→forgot(过去式)sun(n.太阳;阳光)+-less(形容词后缀)→ sunless[adj.无阳(日)光的]choose(v选择)→chose(过去式)express(u表达,表示)+-ion(名词后缀)→expression(n.表达;词组)describe(v.描述;形容)变be为p,加-tion(名词后缀)→description(n.描述,描写,叙述,形容) understand(v:理解)→ understood(过去式)him(人称代词宾格他)+-self →himself(反身代词他自己)final(adj.最后的)+-ly(副词后缀)→ finally(adv.最后,终于)fall(v:落下,降落,跌落)→fell(过去式)surprise(v.使惊奇)+-(e)d(形容词后缀)→ surprised(adj.吃惊的,惊奇的,惊讶的,诧异的)四、重点句子1.Poor in things, rich in love于物贫瘠，于爱富足该标题使用了对比的修辞手法，poor和rich这对反义词分别用来形容代表物质的things和代表精神的love，使两者之间差异鲜明。2.I put down Charlie and the Chocolate Factory.我放下《查理和巧克力工厂》这本书。3.But I kept going over the exciting story in my mind.脑海中却不断回想着那个激动人心的故事。(1)keep doing sth意为“继续做某事，重复做某事”。例如:You have to keep practising your spoken English if you want to get good at it.如果你想要提升英语口语，就必须坚持练习。(2) go over sth 在句中可以意为“仔细考虑某事"。例如:She had gone over and over what happened in her mind.她把发生的事情在心里想了又想。此外，go over sth也意为“仔细搜查(检查)某物;重复某事，练习某事”。例如: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?Once again he went over exactly what he needed to say.他把要说的话又一字不差地重复了一遍4.In winter, the freezing wind swept across the floor allnight long.冬天的夜里，寒风一阵阵扫过地板。(1)sweep across表示“迅速而全面地穿过或扫过"，常用来描述风、雨、火等或者思想、情绪的快速传播。例如:The storm swept across the town.暴风雨席卷了这个城镇。 Excitement swept across the crowd when the team won the game.当这支队伍获胜时，激动的情绪在人群中迅速传播开来。(2) all night long 意为“整整一夜”，多用于强调。例如:He worked all night long!他工作了一整夜!5.To my surprise, the family were happy together.使我惊讶的是，他们一家人在一起很快乐。to one's surprise意为“使某人惊讶的是"。例如:To my surprise, she did well in the meeting.使我惊讶的是，她在会议上表现得很好。6.Oscar Wilde once said, "Keep love in your heart.A lifewithout it is like a sunless garden..."Oscar Wilde曾说过:“心中要有爱。生活中没有爱，就像花园没有阳光.."(1)句中使用了比喻的修辞手法，将心比作花园，将爱比作阳光，说明了爱的重要性如果生活中缺少爱，就会像没有阳光的花园一样死气沉沉。7.Growing happiness让幸福生长该标题使用了比喻的修辞手法，将happiness比喻为可以留长的头发，强调幸福其实可以靠自己去追寻和创造，而不仅仅是被动接受。8."Just one more month!" he said to himself.他对自己说:“就再坚持一个月!”say to oneself意为“对自己说”。例如:She said to herself, "You can do it.”她对自己说:“你可以做到的9.People often talked about his long hair behind hisback.Sometimes they laughed at him.人们常常在背后议论他的长发。有时候还会嘲笑他。(1) behind one's back意为"在某人背后，背地里”。例如:Don't speak ill of others behind their backs.不要背后说人坏话。(2)laugh at意为"嘲笑，取笑"。例如:You shouldn't laugh at others'failures.你不应该嘲笑别人的失败。10.Day after day, hope grew together with his hair.日复一日，他的头发渐渐长长，希望也随之增长。 day after day 意为“日复一日，天天地"。例如:Our team is working hard day after day to ensure the success of this project.为确保这个项目的成功，我们团队日复一日地努力工作。11.He remembered the words of Plato:"Happinesssprings from doing good and helping others."他想起了Plato的话:“幸福源于行善和帮助他人。”柏拉图(Plato)是古希腊哲学家，西方哲学的开创者之一，创作了哲学对话体著作《理想国》10.The book was full of magic.这本书充满了神奇。11.ls the glass half full or half empty?杯子是半满的还是半空的?12.Day after day , hope grew together with his hair.日复一日,他的头发渐渐长长,希望也随之增长。13.Thank you for helping kids with cancer.谢谢你帮助患有癌症的孩子们。14.It's time to grow happiness again.是时候再次让幸福生长了。15.What was Zhou Jian's hair like?周健的头发是什么样子的?五、重点语法：过去式1.用法：(1)一般过去时表示过去某个时间或时间段内发生的动作或存在的状态；常与表示过去的时间状语连用，如yesterday，last night，two days ago，in 1990，before等。e.g.Ivisited my grandparents last night.He got up at 6:30 yesterday.(2)一般过去时也表示过去经常或反复发生的动作。e.g.Healways went to school by bus last year.Iwas often late for school before.2.时间状语（标志词）：(1)“last（上一个）+表示时间的单数可数名词(day / month/ week / year等)”，意为“上一……”；e.g.last day昨天 = yesterdaylastyear去年last week上个周(2)“时间段+ ago(以前)”，意为“多长时间以前”；e.g.three daysago三天以前five weeks ago五周前one month ago一个月以前(3)“in +过去的年份”，意为“在哪一年”；e.g.in 1998 在1998年in 2020 在2020年(4) in the past在过去；(5) then = at that moment在那时。(6)由when，as，though等引导的状语从句中，有时从句需用一般过去时。e.g.When Tom came back yesterday night, his mother was cooking dinner.Tom didn’t come back home until I finished my homework.(7) since意为“自从”，引导的时间状语从句，从句用一般过去时，主句用现在完成时。e.g.Tom has lived in Kunming since he came here.My parents have been away from my hometown since I went to the university.(8)大多数情况下，由并列连词and，but和or连接的句子，前后时态需一致。如果其中一部分用了一般过去时，这些词连接的另一部分也需要用一般过去时。e.g.Tom was hardworking, but he was careless.I liked apples and my mother also liked apples in the past.3.谓语动词形式：(1) be动词: was(am / is的过去时)；were(are的过去时)。①was：主语为单数（包括I）名词，代词，词组或是句子；was是am和is的过去式。②were：主语为复数名词，代词，词组或是句子；were是are的过去式。e.g.Iwas a university student three years ago.Mark isn’t what he was in the past.They were strangers.(2)实义动词：过去式形式。注意：当谓语动词为实义动词的过去式式时，谓语动词的形式不受主语的影响。e.g.Tom went to Shanghai last summer holiday.My father used to go for a walk after supper.Everything went well at that moment.4.一般过去时中肯定句转换为否定句，一般疑问句以及肯定和否定回答的知识点总结。(1)含有be动词（was/were）的陈述句转换为一般疑问句时，直接把be动词提到句首，然后把“.”转换为“?”即可，其中第一人称I，we和our要相应的转换为第二人称you和your。肯定及否定回答用相对应的be动词来回答即可，但是主语需转换为对应的人称代词（there be句型除外，直接用there来回答）；若是肯定句转换为否定句，直接在be动词后面加not，可缩写，可全称；但否定回答只能用缩写。was not = wasn’t；were not = weren’te.g.①肯定句: Tom and Mary were friends before.否定句: Tom and Mary were not/weren’t friends before.一般疑问句: Were Tom and Mary friends before?肯定回答: Yes, they were.否定回答: No, they weren’t.②肯定句: The apple was good.否定句: The apple was not/wasn’t good.一般疑问句: Was the apple good?肯定回答: Yes, it was.否定回答: No, it wasn’t.(2)含有实义动词的陈述句转换为一般疑问句时，需要请助动词did，然后把助动词提到句首，后面的实义动词必须转换为原形。肯定回答和否定回答也用相应的助动词来回答即可，但是主语需转换为对应的人称代词，注意否定回答必须用缩写。若是肯定句变为否定句，直接在助动词did后面加not变为否定形式，放于谓语动词之前，但切记请了助动词，后面的谓语动词必须变为原形。did not = didn’te.g.①肯定句: I went to the zoo yesterday.否定句: I did not go to the zoo yesterday.一般疑问句: Did you go to the zoo yesterday?肯定回答: Yes, I did.否定回答: No, I didn’t.②肯定句: She visited her uncle last year.否定句: She didn’t visit her uncle last year.一般疑问句: Did she visit her uncle last year?肯定回答: Yes, she did.否定回答: No, she didn’t.