| 英文 | 词性 | 中文 | 例句（文中为主） |
|---|---|---|---|
| exist | verb | 存在 | Many greenhouse gases … exist naturally … |
| create | verb | 创造，产生 | … needed to create the greenhouse effect … |
| support | verb | 支持，维持（生命） | … keeps the Earth warm enough to support human life. |
| excessive | adj | 过多的，过量的 | … has produced excessive amounts of greenhouse gases … |
| result | noun | 结果，后果 | … and the result is global warming … |
| on record | phrase | 有记录以来 | Of the 15 warmest years on record, 14 have occurred since 2000. |
| occur | verb | 发生 | … 14 have occurred since 2000. |
| effects | noun | 影响，效应 | The effects of climate change can already be seen … |
| drought | noun | 干旱 | … so drought and floods are becoming more common. |
| flood | noun | 洪水 | … so drought and floods are becoming more common. |
| suffer | verb | 受苦，遭受 | … animal and plant life is suffering! |
| destroy | verb | 毁灭，破坏 | … damaging something so badly that it does not exist … |
| environment | noun | 环境 | … the air, land and water around us. (释义对应) |
| reduce | verb | 减少 | To reduce global warming … |
| act | verb | 采取行动 | … nations … will have to act together. |
| waste | verb | 浪费 | Don’t waste water … |
| energy | noun | 能源，能量 | … energy by switching off lights … (习题语境) |
| efficient | adj | 高效的 | … make it more energy‑efficient. |
| plant | verb | 种植 | Plant trees in order to reduce … |
| 英文 | 词性 | 中文 | 例句（文中为主） |
|---|---|---|---|
| soldiers | noun | 士兵 | These men are soldiers … |
| carrying | verb | 携带 | … they are carrying guns. |
| guns | noun | 枪 | … they are carrying guns. |
| army | noun | 军队 | … members of an army … |
| defend | verb | 保卫，防御 | … defend their country from attack. |
| attack | noun/verb | 攻击 | … from attack. |
| protect | verb | 保护 | … protect the people. |
| enemy | noun | 敌人 | … fight the enemy. |
| war | noun | 战争 | A long period of fighting is called a war. |
| battles | noun | 战役，战斗 | … a number of battles. |
| violence | noun | 暴力 | Violence is when someone tries to hurt … |
| violent | adj | 暴力的 | … a number of violent attacks. |
| exploded | verb | 爆炸 | … when a bomb exploded. |
| killed | verb | 杀死 | Ten people were killed … |
| injured | verb/adj | 受伤 | … many more were injured. |
| destroyed | verb | 摧毁 | … destroyed several buildings. |
| searching | verb | 搜寻 | … now searching the area. |
| took place | phrase | 发生 | … where the attack took place. |
| escaped | verb | 逃跑 | Most of the attackers escaped. |
| hiding | verb | 躲藏 | … they may still be hiding. |
| shot | verb | 枪击 | … one soldier was shot. |
| died | verb | 死亡 | … later died. |
| missing | adj | 失踪的 | … another soldier is missing. |
| deaths | noun | 死亡人数 | The number of deaths … |
| 英文 | 词性 | 中文 | 例句（文中为主） |
|---|---|---|---|
| in time | phrase | 及时 | We got to the meeting in time. |
| on time | phrase | 准时 | My brother is always on time. |
| until | prep | 直到……为止 | I’ll be here until 4.30. |
| by | prep | 在……之前 | I’ll be there by 8.15. |
| for | prep | 长达……时间 | I’ve worked here for six months. |
| since | prep | 自从 | I’ve worked here since May. |
| during | prep | 在……期间 | I worked on a farm during the summer. |
| for ages | phrase | 很久 | I’ve known Lucia for ages. |
| recently / lately | adv | 最近 | I haven’t been … recently/lately. |
| a long time ago | phrase | 很久以前 | … that was a long time ago. |
| the other day | phrase | 前几天 | … went to the zoo the other day. |
| these days | phrase | 现如今 | I don’t see my brother much these days. |
| for the time being | phrase | 暂时 | This dictionary’s fine for the time being. |
| one day | phrase | 总有一天 | I’m sure I’ll go to America one day. |
| fortnight | noun | 两周 | … 2 weeks in a fortnight. |
| take | verb | 花费（时间） | It takes me half an hour … |
| last | verb | 持续 | The course lasts for ten weeks. |
| 英文 | 词性 | 中文 | 例句（文中为主） |
|---|---|---|---|
| hundred | num | 百 | three hundred and seventy‑nine |
| thousand | num | 千 | five thousand and eighty‑four |
| million | num | 百万 | two million |
| billion | num | 十亿 | three billion |
| majority | noun | 大多数 | The vast majority … |
| minority | noun | 少数 | only a small minority |
| plus / minus | prep | 加 / 减 | six plus four / six minus four |
| multiplied by | phrase | 乘以 | six multiplied by four |
| divided by | phrase | 除以 | eight divided by two |
| adding up | phrasal verb | 加起来 | good at adding up numbers |
| get stuck | phrase | 卡住，遇到困难 | often get stuck if … |
| work out | phrasal verb | 计算出 | have to work out something … |
| calculator | noun | 计算器 | easiest way is to use a calculator |
| nought / zero | noun | 零 | nought point seven / six oh two |