人教版（2019）必修第一册：Welcome Unit 单词讲解同步讲义学案（word版无答案）

人教版（2019）必修第一册：Welcome Unit 单词讲解同步讲义
英语 年级 高一
重难点 词汇掌握
Welcome Unit 1. exchange 交换；交流；交易；兑换 词根词缀法：ex额外的+change改变=交换 拼背法：ex恶心change嫦娥 八戒恶心了嫦娥，作为交换，被贬了！ 联想记忆:改变(change)最大的是这个交换 ( exchange) 生→an exchange student交换生 2. lecture 讲座；讲课；教训；训斥 谐音记忆法：谐音记忆法“来可扯”，来了可劲儿扯，即演讲 3. registration登记；注册；挂号 register 登记；注册 联想记忆法：Ray及时追神（女神）去登记结婚 register [ red st ] 登记，注册 v. 词根词缀：tion名词后缀 educate 教育 v. education 教育 n. graduate 毕业 v. graduation 毕业 n. communicate交流v. communication交流 n. collect收集 v. collection收集 n. 4. sex 性别 对比记忆:six-sex →这“六”个人是同一“性别” female 女（性）的；雌的；雌性动（植）物；女子 联想记忆法：fe非male雄性→雌性，女性 6. male 男（性）的；雄的；雄性动（植）物；男子 联想记忆:雄性的马(ma)很快乐 7. nationality 国籍；民族 nation 国家；民族；国民 语境记忆:有一个 nation(国家)，很崇拜 examination(考试) 国民 也很有imagination(超象力) 词根词缀法：nation国家+ality 名词后缀 able能够 adj. ability 能力 n. active 活跃的 adj. activity 活动 n. real 真的 adj. reality 现实，实际n. possible 可能的 adj. possibility 可能性n. 8. designer 设计者 design 设计；设计方案；筹划 记忆法：de(得）+sign（标志）=得（设计）出一个标志 designer设计师 词根词缀：后缀er人的标志 work工作 v. worker工人 n. sing唱歌 v. singer歌手 n. teach 教 v. teacher教师 n. report 报导 v. reporter 记者 n. 9. campus 校园；校区 记忆法：camp（营地，野营）+us(我们） 我们的营地就是校园（campus） 10. formal 正式的；正规的 拼背法：for为了mal马路 为了过马路，我很正式的走了斑马线！ 词根词缀记忆法：form形式+al(形容词后缀）=formal正式的 n. adj. person 人 personal 个人的 center 中心 central 中心的 culture 文化 cultural 文化的 environment环境 environmental环境的 11. anxious 焦虑的；不安的 谐音记忆法：俺咳血丝，咳血丝说明非常愁，焦虑（anxious），焦虑得咳血丝了 词根词缀：anxi焦虑+ous形容词后缀→anxious焦虑的 -ous表形容词后缀，通常放在一个完整的单词后，表示“…的” n. adj. danger 危险 dangerous危险的 mountain 山 mountainous多山的 humor幽默 humorous幽默的 12. annoyed 恼怒的；生气的 annoy使恼怒；打扰 拼背法：an俺no不y要 俺不要你！生气了！ 联想记忆 an（一个）+no（不）一个不字会让人恼怒 →annoy -ed表形容词后缀，通常放在一个完整的单词后，表示“…的” interested interesting 有趣的 bored boring 无聊的 excited exciting 兴奋的 13. frightened 惊吓的；害怕的 联想记忆法：—fight打架不？ —en嗯？（吓毁啦，惊恐，害怕） →frighten惊恐，害怕 词根词缀：fright惊恐+en使，动词后缀→使惊恐 en加在部分形容词后面构成动词，有“成为”、“使……变成”等含义，如： shorten = short (短的) + en (使成)→ 使缩短 deepen = deep (深的) + en (使成)→ 加深 widen = wide (宽的) + en (使成) → 变宽 weaken = weak (弱的) + en (使成)→ 变弱 fasten = fast (紧的) + en (使成)→ 系牢 en接在部分名词后构成动词，也有“使”、“使……变成”等含义。例如 threaten = threat(威胁) + en (使) → 威胁 frighten = fright(恐吓) + en (使) → 使惊吓 heighten = height(高度) + en (使) → 提高 lengthen = length(长) + en (使) → 延长 strengthen = strength(力量) + en (使) → 加强 3.en- 加在形容词前面构成动词，有“致使…”、“使…成某种状态”等含义，如： enlarge = en(使) + large (大的) → 使扩大 enable = en(使) + able (能够)→ 使能够 enrich = en(使) + rich (富裕的) → 使富裕 ensure = en(使) + sure (确信的) → 确保 4.en-加在名词前面构成动词, 有“置于…之中”、“使登上”等含义，如： encourage = en(使置于…之中) + courage (勇气) → 使置于勇气之中 → 鼓舞，鼓励 endanger = en(使置于…之中) +danger (危险) →使置于危险之中→ 危急，使遭到危险 enplane= en(使登上) + plane (飞机) → 上飞机 14. senior 级别（或地位）高的；较年长的人 拆分记忆:森(sen)林里的蜡独(i)只有女士成者(or)较年长的人才能拿 15. senior high school （美国）高中 16. outgoing 爱交际的；外向的 构词记忆：out向外+going走，向外走→外向的outgoing 17. impression 印象；感想 构词法：im向内，进入+press按压→向脑子里面按压能够留下印象impress 词根词缀法：impress 使钦佩；使铭记+ion名词后缀 18. impress 使钦佩；给…留下深刻的好印象；留下印象；引人注目 19. make an impression 留下好印象 20. guy 小伙子；男人；家伙 拼背法：guy故意 小伙子，你是故意的吧 21. concentrate 集中（注意力）；聚精会神 词根词缀法：con共同的+centre中心+去e+ate（动词后缀）共同的中心就是集中（注意力） concentrate on 集中精力于 focus on 集中精力于 23. experiment 实验；试验 联想记忆:专家(expert)正在体验(experience)做这个“实验” (experiment)的乐趣 24. awkward 令人尴尬的；难对付的 拆分记忆:奥克(awk)将军在战争(war)中是个“难对付的(d)"角色 junior 地位（职位；级别）地下的；职位较低者 对比记忆:senior adj,级别(或地位)高的n较年长的人一junior 职位。级别低下的职位较低 junior high school （美国）初级中学 26. explore 探索；勘探 对比记忆:explode explore→阻止炸弹“爆炸”就是一种变相的“探险” 27. confident 自信的；有把握的 confidence信心；信任 仿声记忆:康非等她一康非“有把握”等到她 confidence 信心;信任 adj n patient 有耐心的 patience 耐心 important 重要的 importance重要性 silent安静的 silence安静 28. forward 向前；前进；向前的；前进的 拼背法：for为了war战争d的 为了战争的胜利肯定要向前forward look forward to 盼望；期待 look forward to doing sth 盼望做某事 pay attention to doing sth 注意做某事 be used to doing sth 习惯做某事 30. flash 光；信号；闪耀；闪光；发出信号 flash card 教学卡片；识字卡 联想记忆;灰(ash)不会“闪光”(flash) 31. organise 组织；筹备；安排；组建 趣味记忆:或者(or)说于(gan)活的是(is)鹅(e)，已经把它们 “组织”起来了 32.organisation 组织；团体；机构 33. goal 目标；球门；射门 对比记忆:goat-goal 一”山羊”的"目标”是“射门”进球
34. strategy 策略；策划 仿声记忆: 谐音:是谁特急 →战略、“策略”有时需要虚张声势 看谁特着急。反正我不急 35. partner 同伴；配偶；合伙人 拼背法：part一部分+n你+er人 我的合伙人就是你的一部分！ 36. improve 改进；改善 联想记忆:不(im-)需要证明(prove)你改进(improve)了多少。 improvement n. 改善 以ment结尾的名词 V n develop development 发展 retire retirement 退休 argue argument 争论 37. curious 好奇的；求知欲强的 对比记忆:serious-curious→你这么“严肃认真”,我真的很 “好奇” pany 公司；商行；陪伴 拆分记忆:来(come)这里的任何(any)人都会受到 P”公司”的热情招待 39. personality 性格；个性 词根词缀法：person个人+ality名词后缀 personal adj. 个人的 40. style 方式；作风 拼背法：sty晒太阳le了 晒太阳了，才是我的度假方式！ 仿声记忆:时代哦→生活“方式”(style)要紧跟时代哦
41. revise 修改；修订；复习 词源记忆:re-再，重新，vis 看,词源同 visit 及 vision,引申词义
即“修改;修订:复习”
【当堂小测】 短文改错 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。 增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。 删除：把多余的词用斜线（＼）划掉。 修改：在错的词下划一横线，并在该词下面写出修改后的词。 注意：1.每处错误及其修改均限一词; 2.只允许修改10处，多者（从第11处起）不计分。 Teenagers often have problems with English. Yesterday we hold a discussion about what to learn English well. We came up with some suggestion. For example, some of us thought it was important to take the active part in classroom activities, because we could learn a lot of during the activities. Some agreed watching American films could a good way to improve listening and speaking skills. Others suggested read English novels to practice English. As for me, I prefer listening careful to teachers in class. What’s more, writing to your pen pal in America helps me much with my English. I hope all of us can found our own ways to learn English well.
作业： 小试牛刀练（词汇篇） 姓名：___________ 一、根据汉语意思填写单词 1．Mr.Lee gives advice to students who want to study abroad and apply for ________ (交换) programs. 2．Marriage without ________ (登记) is not recognized by law. 3．The college attracts students of all ________ (国籍)． 4．It was for the first time that a ________ (女性) had been sent into space. 5．In ________ (正式) situations many Japanese do not show their emotions as freely as Americans do. 6．This app will come in handy when you need to ______ (组织) your notes. 7．She's ________ (复习) her history notes for the test. 8．Children have different ________ (方式，风格) of learning: some learn by seeing, some by hearing, some by doing. 9．I want to ________ (提高，改进) my English. 10．After some research, she found that ________ (个性) had a major effect on learning. 11．Ever since they moved to this apartment, Mary and Alice have been good ________ (伙伴)． 12．The most proper ________ (策略) may simply be to walk away from the problem. 13．Without motivation, you can neither set a ________ (目标) nor reach it. 14．Although she founded her ________ (公司) early in life, she wasn't driven primarily by profit. 15．Just now, lightening ________ (闪光) in the distance. 16．It’s hard to describe how I felt on my first day of senior high. It was a mixture of _______(焦虑) and excitement. 17．As soon as we arrived, we were eager to ________ (探索) the island. 18．I'm ________ (外向的) and like talking with people. 19．Scientists are doing a series of ________ (实验) to prove it. 20．I was the first to ask him ________ (令人尴尬的) questions. 二、用单词的适当形式完成句子 21．Going into hospital can be very ________ (frighten) for a child. 22．Don't be ________ (frighten) to complain if the service is bad. 23．It was quite ________ (annoy) that my laptop kept shutting itself down. 24．Sharing with friends helped me bring back my ________ (confident) and fit in with others. 25．I now________________( formal) declare this speech contest is closed. 26．Her most________________(annoy) habit was eating with her mouth open. 27．He took the examination with full of________________(confident). 28．In all his talks he followed _________ simple strategy. 29．The method of his____________ (organize) work is worth praising. 30．It has been decided that the book shall __________ (revise). 31．Li Ming and Amy are talking about learning _______________(strategy), and I want to join them. 32．Zhejiang Province actively _______________(organize) the first group of medical workers to support Wuhan. 33．Please write your home address on the ________________(register) form. 34．During the outbreak of COVID-19, teachers made their efforts to deliver online ____________(lecture). 35．Now that we have different opinions, I think it necessary to have ______ exchange of views on it. 36．I was talking with my old friend and I left my newly bought dictionary ______ on the bus. 37．In the end, he decided on ______ (spend) his summer holiday by the sea. 38．Generally speaking, almost all the kids are curious ______ how everything around them works. 39．Not only does he want his students to know more about modern science, but he also tries hard to arouse ______ (curious) about nature among them. 40．She watched ______ (curious) as I opened the box. 41．The lost boy was last seen ______ (play) at the river side. 42．The students were seen ______ (play) basketball yesterday afternoon. 43．Yesterday, Jack and I were walking down the street when we saw an old man ______ (fall) off his bike. 44．The students who attended his lecture yesterday ______ more than 500. 45．The newly-built bridge ______ the beauty of the city. 46．Group activities will ______ (organize) after class to help children develop team spirit. 47．In my view, London’s not as expensive in price as Tokyo but Tokyo is more ______ (organize) in traffic. 48．ORBIS is an international nonprofit(非盈利的) ______ (organize) which operates the world’s only fling teaching eye hospital. 49．The date for the conference we had been looking forward to ______ (come) last week. 50．The students are looking forward to ______ (have) an opportunity to explore society for real-life experience. 语法填空 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。 Yuan Longping was born in 1930 and graduated from college in 1953, when hunger was a big problem for many people in_____36_____countryside. Since then, finding ways to grow more rice_____37_____(be)his life goal. He began to search_____38_____a way to increase rice_____39_____has a high output.____40____(use)his hybrid rice, farmers manage to produce harvests twice as large as before. Now, he is considered as a pioneer, who devotes his life to____41____(rid) the world of hunger. Yuan Longping is quite content with his life._____42_____, he doesn’t care about being famous. He feels it gives him less____43____(free) to do his research. He would rather keep time for his_____44_____(hobby). He enjoys listening to violin music, swimming and reading. Money means very little to him. Indeed, he believes that a person with too much money has more rather than____45____(few) troubles.
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