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人教版（2023）必修第一册Welcome unit 单词讲解课件(共60张PPT)(共60张PPT)必修一Welcome unit单词讲解exchange / ks t e nd /n. 交换; 交流vt. 交换; 交流；交易; 兑换ex-向外，往外面；change-变化，转换——拿去转换交换Change 改变零钱(1)exchange sth.for sth.用某物交换某物exchange sth.with sb.与某人交换某物(2)an exchange student交换生make an exchange交换cultural exchanges文化交流in exchange (for...) 作为交换(……)【图形助记】形象记忆exchange练出神单句填空①I’ve never exchanged words those mums beyond small talk,but they wanted to help.②I am going to travel abroad,so I will go to exchange some RMB________dollars in the bank.③I gave Mary a cellphone in exchange my favorite iPad.④Having spent the past year as exchange student in Hong Kong,Linda appears more mature than those of her age.withforforanlecture / lekt (r)/n. 讲座；讲课；教训vi. (开)讲座；讲课vt. 训斥lect（采集、诵读）+-ure（抽象名词后缀）词根：lect lig leg=采集、选择、诵读lecturer 演讲者=lecture+rdialect 方言=dia（分开）+lectcollect 收集=col（共同）+lectcollection 集合=collect+ion（抽象名词后缀）collective 集体的=collect+ive（形容词后缀）elect 选出=e（出）+lectelection 选举=elect+ion（名词后缀）register / red st (r) / vt. 雌的n. 雌性动（植）物；女子male 男性fe（非）+male 非男性的= 女性nationality / n n l ti/ n. 国籍; 民族nat（出生的、本土的）+ion（名词后缀）nationality（国家、民族）=nation+ality（名词后缀）native 本国的、土著的、天然的=nat+ive（形容词后缀）辨析：nation state countrynation 强调民族性state 强调政治性country 强调地域性designer /d za n (r)/ n. 设计者de（向下）+sign（标记），写下来=设计designer 设计师=design+er (1)design n.设计;设计方案vt. 设计;筹划(2)design...to do sth.打算让……做某事be designed for... 为……而设计be designed to do sth 打算用来做某事(3)by design=on purpose 故意地;蓄意地练出神单句填空①Most colleges now offer first-year students a course specially designed(help) them succeed academically and personally.②(design) for English beginners,the dictionaries were sold out on the day when they came out.③Whether by chance or design,it so happened that there were almost exactly 150 people in the station.④It’s no secret that China has always been a source of inspiration for(designer).to helpDesignedbydesignerscampus / k mp s / n. 校园; 校区camp（本意是田野）+us（拉丁语后缀）formal / f :ml / adj. 正式的；正规的form（形式、形成）+al（形容词后缀）anxious / k s / adj. 焦虑的; 不安的anx-/anxi-（苦恼）+ous（adj.）(1)be/feel anxious about sth./for sb.为……担心/担忧be anxious for 渴望……be anxious to do sth.渴望做某事(2)anxiously adv.焦急地,不安地(3)anxiety n.担心,焦虑,渴望with anxiety 焦虑地练出神单句填空①I was told the Learning Centre provides help for students and I’m anxious(get) help from it.②There’s tension and (anxious) from the beginning as Nick and Amy battle for your trust.③The mother was anxious her little son when knowing that he was frightened by an accident.to getanxietyforannoy / n / vt. 使恼怒；打扰an（表示强调）+noy（noise）噪音很大烦恼词缀：ab ac ad af ag an ap ar as at 等加在辅音字母的词根前表示"一再"等加强意义annoy+ed（形容词后缀）annoyed / n d/ adj. 恼怒的；生气的(1)be annoyed with sb.对某人感到生气be annoyed at/about sth.因某事而生气be annoyed to do/that... ……使人恼火(2)annoy vt.使不悦;惹恼annoy sb with sth./by doing sth.因(做)某事使某人烦恼(3)annoying adj. 使人不高兴的;恼人的练出神单句填空①The boss was annoyed him because he was often late for work this month.②It was really (annoy);I couldn’t get access to the data bank you had recommended.③I was annoyed his attitude towards the thing.写精彩完成句子·背诵④即使我们问同一个问题好几遍,王老师也不会对我们感到厌烦。
