/ 让教学更有效 高效备考 | 英语学科 Unit 7 What’s the highest mountain in the world 知识精讲 一、重点单词讲解 1. population n. 人口；人口数量 教材原句：China has the biggest population in the world. (p50-2a) 【直击考点】 1) population 人口 修饰人口多少用 large/ big或 small 2) 询问人口多少时用 How large... /What.... How large is the population of China /What’s the population of China It has a population of over 1.3 billion. 3) population 是一个集合名词，视为整体，做主语时用单数形式；但主语是表示人口的几分之几的时候谓语动词要用复数形式 The population is increasing faster and faster. Three quarters of the population are workers. 4) population 有时可作可数名词，前面加不定冠词。 China has a population of about 1.3 billion. 2. tour v. & n. 旅行；旅游 教材原句：Feel free to ask me anything on today’s Great Wall tour. (p50-2d) 【直击考点】 1) tour n. 旅行 → tourist n. 旅游者→ touristy adj. 游客很多的 tour guide 导游 If you have any question about today’s tour, you can ask the tour guide. tour v. 旅行 + sp. 2) travel v. 旅行 → traveler n. 旅游者 travel to … 到……旅行 travel all over the world. 周游世界 3) tour/ trip/ travel/ journey 词语 用法 travel 一般指长途旅行，到国外或远方旅行。travel 常作动词 tour “旅行，周游，观光” .一般团队都是tour trip 一般指短距离旅行，直达目的地的旅行 journey 有时并不指真正意义的“旅行”， 而只是表示走过一段距离。 观光游玩用tour ，长途陆路用journey， 短途短期用trip，travel 用法最普遍，特别用于指“游记” 3. protect v. 保护；防护 教材原句：The main reason was to protect their part of the country. (p50-2d) 【直击考点】 protect v. 保护 It’s our duty to protect the environment. protect sb./ sth from 保护某人/ 某物使其不受…… Protect your eyes from the sun. protection n. 保护；保卫 4. include v. 包括；包含 教材原句：Even more serious difficulties include freezing weather conditions and heavy storms. (p51-3a) 【直击考点】 include v. 包括；包含 Ten people in the room included two babies. 2) including prep. 包括（放在被包括的对象之前） All the people must take part in the activities, including the monitors and the teachers. 5. succeed v. 实现目标；成功 教材原句：The first Chinese team did so in 1960 , while the first woman to succeed was Junko Tabei from Japan in 1975. (p51-3a) 【直击考点】 1）succeed v. 成功，达到 →success n. 成功 →successful adj. 成功的 →successfully adv. 成功地 The man finished the task successfully. He was a success. 2) succeed (in) doing sth. 成功地做某事 She works very hard, so she will succeed in passing the exam. 6. achieve v. 达到；完成；成功 教材原句：The spirit of these climbers shows us that we should never give up trying to achieve our dreams. (p51-3a) 【直击考点】 1）achieve v. 获得;达到;实现 → achievement n. 完成; 成绩 achieve one’s dream = one’s dream comes true实现某人的梦想 2) 与come true区分 词 是否接宾语 用法 achieve 是 主语一般为“人” come true 否 主语一般是“梦想；理想” force n. 力；力量 教材原句：It also shows that humans can sometimes be stronger than the forces of nature. (p5 ... ...
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