Unit 1 A new start-2026-2027学年七年级英语上册词汇精讲精练（外研版）

Unit 1 A new start 词汇精讲精练 核心词汇概览： without start point out mistake polite mind meaning dry fact important remember really problem advice 词汇精讲 序号 单词名 词汇讲解 without 词义：表示“没有”，后接名词/代词/动名词 /wI'ǒast/ 词形变化：无 搭配：without doing sth.没有做某事；go without没有…也行 词根词缀：由with(有)+out(外)构成，直译“在外面” 例句：W形can't live without water.. 没有水我们无法生存。 start 词性：动词：也可作名词“开始” /sta:t/ 词形变化：starts(三单)；started(过去式/过去分词)；starting (现在分词) 搭配：start doing sth../start to do sth.开始做某事；start with 以…开始 词根词缀：无常见词根，同义词begin 例句：Let's start the lesson. 我们开始上课吧。 3 point out 词性：动词短语（及物） /point aut/ 词形变化：point out(原形)；pointed out(过去式/过去分词)： pointing out(现在分词) 搭配：point out sth.tosb.向某人指出某事 词根词缀：point(点)+out(向外)，即“点出来” 例句：The teacher pointed out my mistake.. 老师指出了我的错误。 mistake 词性：名词（可数）和动词 /mI'sterk/ 词形变化：名词复数mistakes;动词过去式mistook,过去分词 mistaken 搭配：make a mistake犯错误；by mistake错误地（无意中）； mistake A for B把A误认为B 词根词缀：mis-(错误)+take（拿)，“拿错了” 例句：Don't be afraid to make mistakes. 不要害怕犯错误。 polite 词性：形容词 /pa'lart/ 词形变化：politely(副词)；politeness(名词)；impolite(反义 词) 搭配：be polite to sb..对某人礼貌 词根词缀：来自拉丁语politus“文雅的” 例句：W形should be polite to the old. 我们应该对老人有礼貌。 6 mind 词性：名词和动词 maInd/ 词形变化：minded(过去式/过去分词)；minding(现在分词) 搭配：make up one's mind下决心；Would you mind doing…?你 介意做…吗？；change one'sind改变主意 词根词缀：无常见词根 例句：W6 ld you mind opening the window? 你介意打开窗户吗？ meaning 词性：名词（可数/不可数） /'mi:nm/ 词形变化：meaningful(adj.有意义的)；meaningless(adj.无意 义的) 搭配：the meaning of…的意思 词根词缀：mean(意思是)+-ing(名词后缀) 例句：What's the meaning of this word.? 这个单词是什么意思？ 8 dry 词性：形容词和动词 /drar/ 词形变化：dier/driest(比较级/最高级)；died(过去式/过去分 词)；drying(现在分词) 搭配：dyp干涸；dry off弄干 词根词缀：无常见词根 例句：The clothes are dry. 衣服干了。Please dry your hands.请擦干你的手。 fact 词性：名词（可数） /faekt/ 词形变化：复数facts 搭配：in fact实际上；as a matter of fact事实上 词根词缀：来自拉丁语factum“做出来的事” 例句：n fact,he is right. 事实上，他是对的。 10 important 词性：形容词 /Im'po:tnt/ 词形变化：importance（名词)；importantly(副词)；unimportant (反义词) 搭配：be important to sb.对某人重要；It is important to do sth.做 某事很重要 词根词缀：im-（进入)+pot(搬运)+-ant（形容词后缀)，原 意“有影响力的” 例句：It is important to study English. 学习英语很重要。 remember 词性：动词 /I'memba(r)/ 词形变化：remembers(三单)；remembered(过去式/过去分 词)；remembering(现在分词) 搭配：remember to do sth.记得要做某事（还没做）；remember doing sth.记得做过某事（已做） 词根词缀：re-（再)+member(记忆)，由拉丁语rememorari演 变 例句：Remember to close the door:. 记得关门。 12 really 词性：副词 /'ri:ali/ 词形变化：real(adj.真实的)；reality(n.现实) 搭配：eally+adj./adv.真的很…；Really?真的吗？（疑问语 气) 词根词缀：real（真实的)+ly（副词后缀) 例句：The movie is really interesting. 这部电影真的很有趣 13 problem 词性：名词（可数) /'problam/ 词形变化：复数problems 搭配：have a problem with…在…方面有问题；solve a problem 解决问题；no problem没问题 词根词缀：pro-(向前)+blem(抛)，原意“抛在面前的东西” 例句：Do you have any problems? 你有问题吗？ 14 advice 词性：名词（不可数） /ad'vaIs/ 词形变化：advise(v.建议)；adviser/advisor(n.顾问) 搭配：give advice给建议；take/follow one's advice听从某人的 建议；a piece of advice一条建议 词根词缀：ad-(朝向)+vice(看)，原意“看到…而给出意 见” 例句：Can you give me some advice? 你能给我一些建议吗？ 二、专项训练 (一)单句填空（用所给词的适当形式填空） 1.You can't finish the work (没有)help. 2.Let's (开始)the meeting at8:00. 3.The teacher (指出)the mistakes in my homework just now. 4.Don't be afraid to make (错误)when you speak English, 5.It's (有礼貌的)to say"thank you”when someone helps you, 6.Would you (介意)my opening the window? 7.What's the (意思)of this sentence? 8.Please (擦干)your hands with the towel.. 9. (事实上)，he didn't tell a lie, 10.It's (重要的)for us to keep healthy 11.Do you (记得)to bring your textbook? 12.The story is (真正地)fnny. (二)短文填空（根据上下文及所给单词提示填空，每空一词） Dear classmates, Today I want to talk about learning English.Many students have 1. (problem)with it.But don't worry!Here is some 2. (advise).First,3. (remember)to read English every day.Reading is 4. (real)helpful.Second,don't be afraid to make 5. (mistake).Think of them as part of learning.Third,it's 6. (importance)to listen to English songs and watch English movies.You can 7. (start)with simple ones.Fourth,try to speak English 8. (polite)to others. 9. (final),when you meet a new word,look up its 10. (mean)in the dictionary. Hope my 11. (advise)can help you.If you have any 12. (problem),please ask your teacher for help. (三)短文选词填空（用方框中所给单词的适当形式填空，使短文完整正确。每个单词限 用一次，每空限填一个单词。) 方框词汇：without,start,point out,mistake,polite,ind,meaning,dy,fact,important,, remember,really,problem,advice Last week,my friend asked me for 1. about learning to cook.He always made 2. when he tried to cook.I 3. that he should first learn to boil water. "It's 4. easy!"he said.But he didn't 5.to turn off the stove after boiling.I told him 6. doing that could be dangerous.He said,"I don't 7. if it's a little boring.I just want to learn."So I 8.with teaching him how to make fried rice.The 9. is,cooking is not 10. if you follow the steps.He finally learned the 11. of patience.Now he can cook 12. any help！ (四)完成句子（根据所给汉语意思，用单词或短语完成下列英文句子） 1.没有你的帮助，我无法完成这项工作。 I cannot finish the work 2.老师指出了我作文中的一个错误。 The teacher a mistake in my composition. 3对老人有礼貌是很重要的。 Itis be the old. 4.你介意我把窗户打开吗？ Would you my the window? 5事实上，他从未忘记过她的生日。 he never forgot her birthday. 6.记得带上你的雨伞一一天气预报说今天会下雨。 bring your umbrella-the weather report says it will rain today. 7这个问题很难，你能给我一些建议吗？ This is very hard.Can you give me some 8请擦干你的双手再碰那个开关。 Please your hands before touching the switch. 9这个词的意思是什么？我忘了。 What's the of this word?I it. 10.他真的很努力，但有时会犯粗心的错误。 He is hard-working,but sometimes he makes mistakes. 三、参考答案 (一)单句填空 1.without 2.start 3.pointed out;4.mistakes 5.polite 6.mind 7.meaning 8.dry ,9.In fact 10.important 11.remember 12.really (二)短文填空 1.problems 2.advice 3.remember 4.really 5.mistakes 6.important 7.start 8.politely ;9.Finally ;10.meaning 11.advice 12.problems (三)短文选词填空 1.advice 2.mistakes 3.pointed out 4.really 5.remember 6.Without 7.mind 8.started ;9.fact 10.important 11.meaning 12.without (四)完成句子 1.without your help 2.pointed out 3.important to;polite to 4.mind;opening ;5.In fact 6.Remember to 7.problem;advice 8.dry 9.meaning;forgot 10.really;careless