（新人教版）必修一 welcome unit 讲义 Part One Words and Expressions(含答案)

Welcome Unit Book One中小学教育资源及组卷应用平台
Welcome Unit
Part One - Words and Expressions
exchange [ ks t e nd ]
n.交换；交流；交易；兑换
When I was a middle school student, I came to China as an exchange student.
Mary is teaching me English in exchange for my teaching her Chinese.
vt. 交换；交流
You can exchange pounds for dollars here.
The old man turned around and exchanged a few words with his friends.
【形近词辨析】：change v. 改变 n. 变化，零钱
lecture [ lekt (r)] n./vt. 讲座；讲课；教训
【短语】the lecture hall 演讲大厅 listen to a lecture (on) ...听一个关于...的演讲
registration [ red stre n] n. 登记；注册；挂号
【词汇扩展】register [ red st ] vi./vt. 登记；注册
【短语】the registration office 登记处
sex [seks] n. 性别
【词汇扩展】sexy adj. 性感的，时髦的 sexism n. 性别歧视
female [ fi me l] n./adj. 女（性）的；雌的;雌性动（植）物；女子
male [me l] n./adj. 男（性）的；雄的；雄性动（植）物；男子
nation [ ne n] n. 国家；民族；国民
【词汇扩展】nationality [ n n l ti] n. 国籍；民族
national adj. 国家的，民族的 National Day ___________
international adj. 国际的
design [d za n]
un./cn. 设计，打算，意图 cn. 装饰图案；设计方案 un. 构思
by design = on purpose 故意地 【反义】by accident = by chance 偶然地
中国的设计师已经帮助许多国家设计了高铁。
______ ________ ________China _______ ______ to make _______ for high-speed railways in many ______ countries.
Whether this happened by design or by chance is still unknown未知的.
______________________________________________________________
vt. 设计；构思；筹划；制定
The test is specially designed for those who want to come to China for further study.
Project Hope is designed to help those children who drop out of school辍学 because of poverty贫穷，贫困.
design sth. for... _______________ be designed to do ____________________ be designed for _______________
【词汇扩展】designer [d za n (r)] cn. 设计者
campus [ k mp s] n. 校园；校区
【词汇扩展】university n. 大学 college n. 学院
formal [ f ml] adj. 正式的；正规的
【词汇扩展】informal adj. 非正式的
【形近词辨析】form n. 表格 v. 组成 from prep. 来自，从
anxious [ k s] adj. 焦虑的；不安的，渴望的
be anxious for sb. / about sth. = be worried about 为...担心/担忧
父母自然为孩子担心。Parents ________ naturally ________ _________ their children
父母自然为孩子的学习担心。Parents ________ naturally ________ _________ children’s study.
be anxious for = be eager to 渴望... be anxious to do sth. 渴望做某事
be anxious for sb. to do sth. 盼望某人做某事
【词汇扩展】anxiously adv. 忧虑地，担心地，渴望地 anxiety [ za ti] un. 焦虑，忧虑，渴望 with anxiety 焦虑地
annoyed [ n d] adj. 恼怒的；生气的
【词汇扩展】annoying [ n ] adj. 烦人的 annoy [ n ] vt. 使恼怒；打扰
frightened [ fra tnd] adj. 惊吓的；害怕的
be frightened of (doing) sth. 害怕（做）某事 be frightened to do sth. 害怕做某事 be frightened to death 吓得要死
【词汇扩展】fright un. 惊吓，恐怖 frighten vt./vi. 使惊吓 frightening adj. 使人惊恐的，吓人的
with/in fright 惊恐地 frighten ... away/off 把...吓跑 frighten sb. into doing sth. 把某人吓得做某事
Her _______ face suggested that she was ______ by some ________ things.
I always want to go to Mount Huang, but I am frightened _______ (travel) alone.
The children were playing under the tree and their shouts frightened the birds ____________.
senior [ sin (r)]
adj. 级别（或地位）高的，年纪较大的，年长的
He is also a teacher, but senior to me. be senior to sb. _________________
My brother Bob is two years senior to me. be ... year(s) senior to sb. _________________
senior high school (美国）高中
cn. 较年长的人，级别或地位较高的人，上司
senior 本身已经含有比较意义，没有比较级和最高级形式，且不和than连用
【词汇扩展】junior [ d un ] cn./adj. 地位（或职位、级别）低下的;职位较低者；（体育运动中）青少年junior high school (美国）初级中学 middle school 中学
Though he is three years younger ______ me, he is senior _______ me in the company.
我很高兴告诉你我现在是一名高中生了。______________________________________________________
春节期间，长辈会给孩子们发压岁钱。_______________________________________________________
at last 终于；最终
【形近词辨析】at least 至少
last 最后的，最后一个；而least 为little 的最高级；两个词没有关系
outgoing [ a t g ] adj. 爱交际的；外向的
impression [ m pre n] cn. 印象；感想
first impression 第一印象 a good/bad/deep impression 一个好的/坏的/深的印象
have a(n) ... impression of 对....有...的印象 leave/make an impression on sb. 给某人留下印象
She has left an honest and reliable impression _______ the teachers.
The foreign tourists had a good impression _______ the Chinese who were kind and friendly
【词汇扩展】impress [ m pres] vt./vi. 使钦佩；给……留下深刻的好印象，使铭记 impressive adj. 给人深刻印象的 impressed adj. 有深刻的好印象
【短语】be impressed on one’s mind/memory 使某人铭记在心
be impressed with/by 对...印象深刻
impress sth. on sb. 使某人明白某事的...
Jordan's skills were _______ (impress), but the spirit that he showed made him different.
I believe you will ___________ (impress) and have a better understanding of our country.
His parents try to impress _______ him that it is very important to be honest.
我第一次见到它的时候，就对它的美印象深刻。
I ______ deeply _______ ______ its beauty the first time I saw it.
what if +句子（句子常用现在时或过去时）
如果...怎么办？要是...怎么办/会这么样？（尤指令人不愉快的事情）
What if the family had simply left the cat behind 如果这家人把猫遗弃了怎么办？
如果...怎么样？（用于提建议）
What if you join us for lunch
【句型扩展】what about...= how about... ...怎么样 what do you think of... 你认为...怎么样
What’s up = What’s the matter = What’s wrong 怎么回事？怎么了？
What for 为何理由？ Guess what 你猜怎么着？ So what 那又怎么样？
- Would you please go to ask him for help - ___________ he is busy
- Jack, you seem excited. - ___________. I won the first prize in the English speech contest.
- You seem to be worried, ___________. - The teacher asked us to hand in our homework, but I left mine at home.
- She might disagree with you. -___________. I know I am in the right.
guy [ɡa ] n. 小伙子；男人；家伙
concentrate [ kɑnsn tre t]
vt./vi. 集中（注意力）；聚精会神
He concentrated his attention on his scientific research. concentrate ... on sth. ___________________
I am concentrating on writing my first novel. concentrate on _________________
vt. 使...集中（集合，聚集）we need to concentrate resources on the most run-down衰败的 areas.
【词汇扩展】concentration cn. 集中 un. 专心
experiment [ k sper m nt]
cn./un. 实验，试验
an experiment with/on...关于...的实验 perform/carry out/conduct an experiment 做实验
vi. 做实验，进行实验，尝试，试用
Some people think that experimenting on animals is wrong. experiment on/with... 用...做实验/试用...
leave ... alone 不去打扰某人，让某人独自待着，不管，不过问，不碰
【短语扩展】leave behind 把...抛在后面，忘记带走，留下 leave ... off 不把...列入，不包括
leave ... out 不包括，不提及 be left over (from sth.) 剩下，残留
Please______________________（让我自己待会儿）, so that I can finish the report.
You've _______________（漏了一个单词）in the sentence, which makes the sentence difficult to understand.
awkward [ kw (r)d] adj. 令人尴尬的；难对付的
explore [ k spl r] vi./vt. 探索；勘探，考察 vt. 探究，探讨
Traveling is a good way to explore different cultures.
【词汇扩展】explorer n. 探险者，勘探者 exploration cn./un. 探索，探测
confident [ k nf d nt] adj. 自信的；有把握的
【词汇扩展】confidence n. 信任，信心 confidently adv. 自信地
with confidence 有信心地 have confidence to do sth. 有信心做某事
have/lose confidence in ... 对..有/失去信心
forward [ f rw d] adj./adv. 向前；前进 向前的；前进的
【短语】look forward to 盼望，期待（to 为介词）
【短语扩展】look into 调查；向……里面看 look through 浏览，仔细看，翻阅
look around/round 环视；环顾；四下查看 look back on 回忆，回顾
look up 向上看，查找 look down on/upon 轻视；瞧不起 look up to 尊敬，敬仰
take notes 记笔记
【短语扩展】take in 吸收；理解；欺骗；收容 take on 具有，呈现；担任，承担
take up 举(拿、捡、拔)起；占据；从事take over 接管；接任 take off 脱下；起飞；成功，腾飞
flash [fl ] n.vt./vi. 光；信号;闪光使闪耀；发出（信号）
【短语】flash card 教学卡片；识字卡
organize [ rɡ na z] vt./vi. 组织；筹备；安排
【词汇扩展】organization [ rɡ n ze n] n. 组织；团体；机构 organised adj. 有条理的，有组织的
organiser cn. 组织者
goal [ɡol] n. 目标；球门；射门
【短语】have a goal 有一个目标 set a goal 制定目标 work towards a goal 向某一目标努力
achieve/attain/reach one’s goal 达成某人的目标
a common/long-term/short-term goal 一个共同/长期/短期目标
score a goal 踢进一球
strategy [ str t d i] n. 策略；策划
partner [ pɑrtn (r)] n. 同伴；配偶；合伙人
improve [ m pru v] vi./vt. 改进；改善
【词汇扩展】improvement n. 改善，改进
curious [ kj r s] adj. 好奇的，求知欲强的
【词汇扩展】curiously adv. 好奇地 curiosity n. 好奇心
company [ k mp ni] n. 公司；商行；陪伴，剧团
personality [ p s n l ti] n. 性格；个性
【词汇扩展】person n. 人 personal adj. 个人的，私人的
【短语】strong personality 鲜明的个性 in person 亲自
【其他表“人”的词】
people（集合名词，视为复数，指人的群体）, human（指生物学上的人类）,person（多指一个人）
style [sta l] n. 方式；作风
【短语】personal style 个人风格 style of life 生活作风 learning style 学习方式 writing style 写作风格
revise [r va z] vf./vi. 修改；修订；复习
答案
Part 1
The designers from; have helped; design; foreign; 这件事是偶然还是必然发生还是未知的；为...设计某物；旨在做，用于做；为...计划
are; anxious; for; are; anxious; about;
frightened; frightening; frightened; to travel; away/off
比某人年长；比某人年长几岁；to; to; I am glad to tell you I am a senior high school student. The seniors will send lucky money during Spring Festival.
on; of; impressive; impressed; on; was; impressed; by
What if; What for; What’s up; So what
集中...于...； 专心于
leave me alone; left out;