1、Welcome UnitWords and ExpressionsA thousand-mile journey begins with the first step.-Laozi千里之行，始于足下。千里之行，始于足下。-老子老子名言警句名言警句1.exchange/kstend/un.C;U 交换交换;交流交流;交易交易exchange students 交换生交换生cultural exchange 文化交流文化交流in exchange for 作为对作为对的交换或替换的交换或替换u v.交换交换/交流交流exchange A for B拿拿A换换Bexchange sth.with s
2、b.与某人交换某物与某人交换某物巩固内化巩固内化介词填空I am going to travel abroad，so I go to exchange some RMB _ dollars in the bank.Meanwhile，they exchange ideas and feelings _ each other.forwith2 2 lecture/lekt(r)/n.讲座；讲课；教训讲座；讲课；教训 v.训斥；开讲座训斥；开讲座attend a lecture 出席演讲写作：我很荣幸邀请您给我们做一个关于美国文化的讲座。It is my pleasure to invite yo
3、u to give us a lecture about the culture of America.3.register redst v.登记，注册 registration/redstren/n.登记，注册词根词缀：tion名词后缀（按构词法分类记忆）educate 教育 v.education 教育 n.graduate 毕业 v.graduation 毕业 municate交流munication交流 n.collect收集 v.collection收集 n.4.sex/seks/n.性别female 女（性）的；雌的；雌性动（植）物；联想记忆法：fe非male雄性雌性，女性male
4、 男（性）的；雄的；雄性动（植）物；7.nation nen n.国家，民族国家，民族 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.national adj.民族的，国家的民族的，国家的 nationality n.国籍，民族国籍，民族词根词缀：词根词缀：national 国家的国家的+ity名词后缀名词后缀There are 56 _ in China.nationalities nationality n.国籍;民族national adj.国家的；民族的8.design v
5、./n.设计 designer n.设计者语法填空：The programme is designed _(help)those in need.Do you think the accident happened _ design?by design=on purpose 故意 be designed to do sth.被设计用于做某事to helpby9.campus n.校园；校区10.formal n.正式的，正规的在校园：on campus不正式的：informal11.anxious adj.焦虑的；不安的 副词加后缀-ly:anxiously 名词不规则特殊记忆：anxiety
6、 be anxious about sth/for sb 为某物/某人担心 be anxious to do 渴望做；急于做 语法填空：A man was anxious _ the slow growth of his seedlings(幼苗).about12.senior si:ni(r):adj.(级别、地位等)较高的;年长的 n.较年长者 senior high school:(美国)高中 junior high school:(美国)初中词组：be senior/junior to.:比某人年长/年幼他比我大两岁。He is two years senior to me.He is
7、 senior to me by two years.15.at last 终于终于;最后最后同义词同义词finally in the end eventually impress v.给给.留下深刻的好印象留下深刻的好印象impressive adj.印象深刻的印象深刻的impression n.印象；感想印象；感想leave an impression on 给给.留下深刻印象留下深刻印象 她渴望她渴望(be dying to)再见到他，但如果他不想见她怎么办？再见到他，但如果他不想见她怎么办？倘若他生气该怎么办倘若他生气该怎么办重点短语：What if 要是要是会怎么样呢？会怎么样呢？1
8、What if no one talks to me?要是没有人和我说话怎么办？She was dying to see him again but what if he didnt want to see her?What if he gets angry？18.concentrate /knsntret/v.集中精神concentrate on(doing)sth.=focus on(doing)sth.专心致志于某事 He is concentrating on _(read)a novel.他正全神贯注地看小说。readingGo away and leave me alone!走开，
9、别走开，别烦烦我！我！我告诉过你我告诉过你别碰我的东西！别碰我的东西！Ive told you beforeleave my things alone!重 点 短语 leave.alone不打扰；不惊动20.forward/f:wd/v.向前向前;前进前进 look forward to doing 盼望；期待盼望；期待Tom is looking forward to meeting the new exchange student.21.organise/:(r)gnaz/vt.组织组织1)organiz/(s)ation n.组织组织/团体团体2)organizer n.组织者组织者3)
10、organized adj.有组织有组织/有条理的有条理的 International _ _(organise)such as UN should play a more important role in international affairs.The army _ (organise)teams to look for those who were lost.As an _ (organise),he was happy to see this activity was successful.Exerciseorganizationsorganisedorganiser23.curious kjris adj.好奇的好奇的curiosity n.好奇心好奇心 out of curiosity 出出于好奇于好奇 be curious about be curious to do sth.2020全国3卷 Filled with(64)(curious),the artist packed his bags and left.curiosity
