人教版英语八年级下Unit5单词、知识梳理、词汇句式精讲
人教版英语八年级下Unit5单词、知识梳理、词汇句式精讲Unit5 What were you doing when the rainstorm came?Unit 5单词（音标）rainstorm [ˈreɪnstɔ:m] n. 暴风雨alarm [əˈlɑ:m] n. 闹钟go off (闹钟)发出响声begin [bɪˈgɪn] v. 开始heavily [ˈhevɪli] adv. 在很大程度上，大量地suddenly [ˈsʌdənli] adv. 突然地pick up(=pick up the phone) 接电话strange [streɪndʒ] adj. 奇怪的，陌生的，奇特的storm [stɔ:m] n. 暴风雨wind [waɪnd] n. 风light [laɪt] n. & v. 电灯;点燃report [riˈpɔ:t] v. 报导，报告area ['eərɪə] n. 范围，地域，地区wood [wʊd] n. 树木，木材，树木window [ˈwindəu] n. 窗户flashlight ['flæʃlaɪt] n. 手电筒，火炬match [mætʃ] n. 火柴，比赛beat [bi:t] v. 敲打，打败against [əˈgenst] prep. 反对，对…不利asleep [əˈsli:p] adj. 睡着的，熟睡的fall asleep 进入梦乡，睡着die down 逐渐变弱，逐渐消失rise [raɪz] v. 上升，升起fallen [ˈfɔ:lən] adj. 倒下的，落下的apart [əˈpɑ:t] adv. 分离，分开have a look 看一看icy [ˈaɪsɪ] adj. 覆盖着冰的，冰冷的kid [kɪd] n. & v. (口语)小孩;开玩笑，欺骗realize [ˈri:əlaɪz] v. 认识到，了解make one's way 前往，费力地前进passage [ˈpæsɪdʒ] n. 章节，段落pupil [ˈpju:pl] n. 学生completely [kəmˈpli:tli] adv. 彻底地，完全地shocked [ʃɔkt] adj. 震惊的，震撼的silence [ˈsaɪləns] n. 寂静，沉默in silence 沉默，无声recently [ˈri:sntli] adv. 不久前，近来，最近take down 拆除，往下拽，记录terrorist [ˈterərɪst] n. 恐怖分子date [deɪt] n. 日期，日子tower [ˈtaʊə(r)] n. 塔at first 首先，最初truth [tru:θ] n. 真相，真理，事实Unit5 知识梳理【重点短语】1.make sure 确信;确认2.beat against... 拍打……3. fall asleep 进人梦乡；睡着4. die down 逐渐变弱；逐渐消失5. wake up 醒来6. in a mess 一团糟7. break...apart 使……分离8. in times of difficulty 在困难的时候9. at the time of 当.......时候10. go off (闹钟)发出响声11. take a hot shower 洗热水澡12. miss the bus 错过公交车13. pick up 接电话14. bring... together 使……靠拢15. in the area 在这个地区16. miss the event 错过这个事件17. by the side of the road 在路边18. the Animal Helpline 动物保护热线19. walk by 走路经过20. make one’s way to.... 在某人去……的路上21. hear the news 听到这个消息22.important events in history 历史上的重大事件23.for example 例如24.be killed 被杀害25. over 50 50多(岁）26. a school pupil 一个小学生27. on the radio 通过广播28.in silence 沉默;无声29.more recently 最近地;新近30.the World Trade Center 世贸中心31.take down 拆除;摧毁32.have meaning to 对……有意义33.remember doing sth. 记得做过某事34.at first 首先;最初【重点句型】1. —What were you doing at eight last night? 昨晚8点你在干什么？—I was taking a shower. 我在洗淋浴。
2. When it began to rain, Ben was helping his mom make dinner. 当开始下雨的时候，本正在帮他妈妈做晚饭。
3. —What was Jenny doing while Linda was sleeping? 琳达在睡觉的时候，珍妮正在干什么？—While Linda was sleeping, Jenny was helping Mary with her homework. 琳达在睡觉的时候，珍妮正在帮玛丽做作业。
【话题写作】Susanna所在的城市昨天晚上发生了一场地震。
很幸运，地震并不强烈，他们全家安然无恙。
假如你是Susanna请描述一下地震发生时家里人的活动情景，80词左右。
【优秀满分范文】My name is Susanna. In our city, there was an earthquake at 8:32 yesterday evening.At that time, I was taking a shower in the bathroom. My motherwas cleaning up the kitchen and my father was watching TV in the livingroom. My elder sister Alice was working on her computer in her room. We were very scared.Luckily, the earthquake was not heavy and it didn’t last long. And we were all safe.Unit5 重点词汇讲解1. missmiss作动词，意为“想念，思念”。
例如：I’ll miss you when you go toCanada.你到了加拿大以后，我一定会想你。
【拓展】(1) miss作动词还有“未击中，未抓住”的意思。
例如：I tried to hit the ball but I missed.我努力地想击中球，但却未成功。
(2) miss还可意为“未赶上，错过”，是动词。
例如：I missed the football match on TV last night.我错过了昨天晚上电视中的足球赛。
(3) miss与like; mind; finish; enjoy; practice; be busy; stop; can’t help; give up等词一样后接动词的-ing形式。
例如：I don’t want to miss seeing that film on television tonight.我不想错过今晚在电视上看那部影片的机会。
2. suddenlysuddenly作副词，意为“突然，忽然”，在句中多修饰动词或句子，做状语。
例如：I suddenly remembered that I didn’t bring my key.我突然想起来我没有带钥匙。
It all happened so suddenly.一切都发生得那么突然。
3. either(1) either作副词，意为“也不”，用在否定句中。
例如：He can’t play the violin. I can’t, either. 他不会拉小提琴，我也不会。
(2) either pron.（两者中）任意一个。
例如：There are many trees on either side of the street.在街道的每一边都有很多树。
(3) either…or…为连词短语，连接两个相同的句子成分，意为“要么……要么……；或者……或者……；不是……就是……”。
例如：He either stays at home or visits friends on the weekend.在周末，他要么待在家里，要么拜访朋友。
They will come either tomorrow or the day after tomorrow.他们不是明天来，就是后天来。
【注意】either…or…连接两个主语时，谓语动词的形式与紧靠谓语的那个主语的形式保持一致，即遵循就近原则。
例如：Either I or he is on duty today.今天不是我值日，就是他值日。
4. light（1）light作不可数名词，意为“光；光亮；光线”。
例如：The sun gives out light and heat.太阳发出光和热。
He read the letter by the light of the candle.他在烛光下读那封信。
（2）light作可数名词，意为“电灯；光源”。
例如; Don’t cross the road when the traffic lights are red. 当交通灯是红色时，不要横穿马路。
（3）light作形容词，意为“轻的；浅色的”。
例如：Is the box heavy or light?那箱子是重还是轻？I like the light green dress.我喜欢哪件浅绿色的裙子。
（4）light作动词，意为“点燃；照亮”。
例如：He sat down and lit a cigarette.他坐下来，点了一支烟。
5. beatbeat是及物动词，有以下用法：(1) 意为“赢；打败；战胜”，后接人或某一团队、组织等，其过去式为beat。
例如：I beat him at long jump yesterday. 昨天跳远我赢了他。
人教英语八年级下unit5知识点
人教英语八年级下unit5知识点Unit 5主题是“Do you want to watch a game show?”，是学生们了解关于电视节目的相关话题，学会使用一些描述节目特点的词汇和句型。
一、词汇：1. Documentary：纪录片2. Sitcom：情景喜剧3. Game show：游戏节目4. Talk show：访谈节目5. News program：新闻节目6. Soap opera：肥皂剧7. Sports show：体育节目8. Weather report：天气预报9. Advertisement：广告二、句型：1. What’s your favourite TV show?你最喜欢的电视节目是什么？2. I like watching documentaries because they are informative.我喜欢看纪录片，因为它们有启发性。
3. Do you prefer soap operas or sitcoms?你喜欢肥皂剧还是情景喜剧？4. I find game shows entertaining because they are fun to watch.我发现游戏节目很有趣，因为观看时非常有趣。
5. My sister loves talk shows because she enjoys listening to people’s opinions.我姐姐喜欢听访谈节目，因为她喜欢倾听别人的意见。
6. Sports shows are exciting to watch because you never know what is going to happen.体育节目很刺激，因为你永远不知道会发生什么。
7. I don't like advertisements because they are boring.我不喜欢广告，因为它们很无聊。
人教版英语八下unit5笔记
人教版英语八下unit5笔记人教版英语八下unit5笔记一、词汇1. conduct: vt. 进行；组织；实施例句：He conducted a thorough investigation into the matter.2. argument: n. 争论；争吵；论点例句：They had an argument over the choice of restaurant.3. via: prep. 通过；经由；途径例句：You can get there via train or bus.4. mumble: v. 咕哝；含糊不清地说话例句：He mumbled an apology and left the room.二、重点语法该单元的语法重点为宾语从句，即由that或whether引导的从句作为动词或介词的宾语。
举例：1. She thinks that I should study harder.2. He is not sure whether he can make it to the meeting on time.3. The teacher explained that the test would be difficult.需要注意的是，当主句的主语和从句的主语相同时，宾语从句可以省略主语和be动词，例如：I think (that) he is a good student. = I think he is a good student.三、重要知识点该单元的重要知识点为讨论技巧，主要包括争论的步骤和技巧。
争论的步骤：1. 确定争论的问题；2. 阐述各自的观点；3. 提出证据支持自己的观点；4. 回应对方观点的反驳；5. 总结讨论，得出结论。
争论的技巧：1. 保持冷静并尊重对方的意见；2. 清晰准确地表达自己的观点；3. 寻找和展示证据；4. 有效地回应反驳，并提出反驳对方观点的论据；5. 结合事实论证自己的观点；6. 最终解决问题，达成共识。
人教八年级下Unit5知识点总结
八年级下Unit5知识清单Section A重点短语:go off发出响声miss the bus错过公交车pickup接电话 a heavy rainstorm一场猛烈的暴风雨at that time of在...的时候with no light outside外面没有-点光亮in the area在这片地区be in a mess乱七八糟play a card game玩场纸牌游戏join sb. to do sth. 加入某人做某事in times of difficulty= during difficult times在困难的时候fall asleep 睡着了(非延续性) rain heavily雨下地很大be in bad shape from hitting a tree 由于撞上树而变形(be in bad shape 情况很糟) the place of the accident事发地点go off发出声响;离开:变质句型:1. Many people were caught in the rain很多人都被雨麻了。
(be caught被动语态)2. With no light outside, it felt like midnight.外面没有光，感觉像是在午夜。
( with 引导伴随状语前置)语法点讲解:1. He was reading in the library when the rainstorm came.Children were playing games while Linda was sleeping①过去进行时(Past Progressive Tense)定义:表示在过去某一时刻或某一段时间正在进行的动作。
这一特定的过去时间除有上下文暗示以外，一般用时间状语来表示。
构成: was\were+ v-ingI was taking a shower at 8 last night.He was reading in the library when the rainstorm came.Jenny was helping Mary with her homework while Linda was sleeping.①when和while在过去进行时态当中的区别while引导的时间状语从句，其谓语动词只能是延续的如work, watch,study... 而When其后既可跟延续性动词，也可跟非延续性动词，如come,go.while后常引导过去进行时态，when 后面常引导一般过去时。
人教八年级下Unit5知识点总结
人教八年级下Unit5知识点总结Unit 5 知识点总结Unit 5 主要讲述的是环保问题以及如何保护地球。
以下是本单元的知识点总结：一、词汇1. pollution (n.) - 污染2. recycle (v.) - 回收利用3. waste (n.) - 废弃物4. environment (n.) - 环境5. global warming - 全球变暖6. climate change - 气候变化7. fossil fuels - 化石燃料8. renewable energy - 可再生能源9. carbon footprint - 碳足迹10. deforestation - 森林砍伐二、句型和表达1. It's our duty to protect the environment. - 我们有责任保护环境。
2. We should reduce, reuse, and recycle to save resources. - 我们应该减少、重复使用和回收利用以节约资源。
3. Global warming is a serious issue that we need to address. - 全球变暖是一个我们需要解决的严重问题。
4. Using renewable energy can help reduce carbon emissions. - 使用可再生能源可以帮助减少碳排放。
5. Deforestation leads to the loss of biodiversity. - 森林砍伐导致了生物多样性的丧失。
三、文章内容地球是我们的家园，保护环境是我们每个人的责任。
环境污染是地球面临的一个重大问题。
从空气污染到水污染，我们需要采取行动来减少污染物的排放。
例如，我们可以减少使用汽车、使用可再生能源以及回收和重复使用废物。
全球变暖和气候变化也是当前的重要议题。
人教版英语八年级下Unit5单词、知识梳理、词汇句式精讲
人教版英语八年级下Unit5单词、知识梳理、词汇句式精讲人教版英语八年级下Unit5单词、知识梳理、词汇句式精讲Unit5 What were you doing when the rainstorm came?Unit 5单词（音标）rainstorm [?re?nst?:m] n. 暴风雨alarm [??lɑ:m] n. 闹钟go off (闹钟)发出响声begin [b??g?n] v. 开始heavily [?hev?li] adv. 在很大程度上，大量地suddenly [?s?d?nli] adv. 突然地pick up(=pick up the phone) 接电话strange [stre?nd?] adj. 奇怪的，陌生的，奇特的storm [st?:m] n. 暴风雨wind [wa?nd] n. 风light [la?t] n. & v. 电灯;点燃report [ri?p?:t] v. 报导，报告area ['e?r??] n. 范围，地域，地区wood [w?d] n. 树木，木材，树木window [?wind?u] n. 窗户flashlight ['fl??la?t] n. 手电筒，火炬match [m?t?] n. 火柴，比赛beat [bi:t] v. 敲打，打败against [??genst] prep. 反对，对…不利asleep [??sli:p] adj. 睡着的，熟睡的fall asleep 进入梦乡，睡着die down 逐渐变弱，逐渐消失rise [ra?z] v. 上升，升起fallen [?f?:l?n] adj. 倒下的，落下的apart [??pɑ:t] adv. 分离，分开have a look 看一看icy [?a?s?] adj. 覆盖着冰的，冰冷的kid [k?d] n. & v. (口语)小孩;开玩笑，欺骗realize [?ri:?la?z] v. 认识到，了解make one's way 前往，费力地前进passage [?p?s?d?] n. 章节，段落pupil [?pju:pl] n. 学生completely [k?m?pli:tli] adv. 彻底地，完全地shocked [??kt] adj. 震惊的，震撼的silence [?sa?l?ns] n. 寂静，沉默in silence 沉默，无声recently [?ri:sntli] adv. 不久前，近来，最近take down 拆除，往下拽，记录terrorist [?ter?r?st] n. 恐怖分子date [de?t] n. 日期，日子tower [?ta??(r)] n. 塔at first 首先，最初truth [tru:θ] n. 真相，真理，事实Unit5 知识梳理【重点短语】1.make sure 确信;确认2.beat against... 拍打……3. fall asleep 进人梦乡；睡着4. die down 逐渐变弱；逐渐消失5. wake up 醒来6. in a mess 一团糟7. break...apart 使……分离8. in times of difficulty 在困难的时候9. at the time of 当.......时候10. go off (闹钟)发出响声11. take a hot shower 洗热水澡12. miss the bus 错过公交车13. pick up 接电话14. bring... together 使……靠拢15. in the area 在这个地区16. miss the event 错过这个事件17. by the side of the road 在路边18. the Animal Helpline 动物保护热线19. walk by 走路经过20. make one’s way to.... 在某人去……的路上21. hear the news 听到这个消息22.important events in history 历史上的重大事件23.for example 例如24.be killed 被杀害25. over 50 50多(岁）26. a school pupil 一个小学生27. on the radio 通过广播28.in silence 沉默;无声29.more recently 最近地;新近30.the World Trade Center 世贸中心31.take down 拆除;摧毁32.have meaning to 对……有意义33.remember doing sth. 记得做过某事34.at first 首先;最初【重点句型】1. —What were you doing at eight last night? 昨晚8点你在干什么？—I was taking a shower. 我在洗淋浴。
初中英语人教新目标八年级下册Unit 5知识点(重点单词+词形变换+重点短语+重点句型)
八年级英语下册Unit5知识点【Section A】【重点单词】1.alarm n.闹钟2.wind n.风3.storm n.暴风雨4.area n.地域；地区5.suddenly adv.突然6.window n.窗户7.realize v.领会；认识到8.strange adj.奇特的；奇怪的9.heavily adv.在很大程度上；大量地【词形变换】1.begin v.开始→beginning(现在分词)began(过去式)2.heavily adv.在很大程度上；大量地→ heavy(adj.)3.report v.&n.报道；公布→ reporter(n.记者)4.match n.火柴→matches(复数)5.beat v.敲打；打败→beat(过去式)6.asleep adj.睡着的→sleepy(adj.困乏的；欲睡的)sleep(v.睡；睡觉)7.rise v.&n.升起；增加；提高→rose(过去式)8.fall v.倒塌；跌倒；掉落→fell(过去式)fallen(adj.倒下的；落下的)9.icy adj.覆盖着冰的；冰冷的→ice(n.冰)10.kid v.开玩笑；欺骗→kidding(现在分词)【重点短语】1.在暴风雨来的时候at the time of the rainstorm2.在公交站点at the bus stop3.等公交车wait for the bus4.(闹钟)发出响声go off5.洗热水澡take a hot shower6.接电话pick up (=pick up the phone)7.使……靠拢bring ...close together8.室外没有光with no light outside9.在附近街区in the neighborhood10.确保；查明make sure11.逐渐变弱；逐渐消失die down12.醒来；唤醒；叫醒wake up13.一团糟in a mess14.使……分离break...apart15.在困难的时候in times of difficulty【重点句型】1.当暴风雨来临时他正在图书馆里看书。
最全面人教版八年级下册英语第五单元知识点归纳总结
Unit 5 What were you doing when the rainstorm came?一、词汇与短语◆重点单词A部分1．rainstorm 暴风雨n.2．window 窗；窗户n.3．alarm 闹钟n.4．flashlight 手电筒；火炬n. 5．suddenly 突然；忽然adv.6．match 火柴n.7．strange 奇特的；奇怪的adj.8．against 倚；碰；撞prep. 9．storm 暴风雨n.10．asleep 睡着adj.11．begin 开始v.12．rise 升起；增加；提高v.&n. 13．heavily 在很大程度上；大量地adv.14．fallen 倒下的；落下的adj. 15．wind 风n.16．apart 分离；分开adv. 17．light 光；光线；光亮n.18．icy 覆盖着冰的；冰冷的adj. 19．report 报道；公布v.&n.20．kid 开玩笑；欺骗v.21．area 地域；地区n.22．beat 敲打；打败v.23．wood 木；木头n.B部分1．realize 理解；领会；认识到v.2．recently 不久前；最近adv. 3．passage 章节；段落n.4．terrorist 恐怖主义者；恐怖分子n. 5．pupil 小学生n.6．date 日期；日子n. 7．completely 彻底地；完全地adv.8．tower 塔；塔楼n.9．shocked 惊愕的；受震惊的adj.10．truth 实情；事实n. 11．silence 沉默；缄默；无声n.◆重点短语A部分1．pick up ( = pick up the phone) 接电话2．have a look 看一看3．die down逐渐变弱；逐渐消失4．at the bus stop 在公交车站5．go off (闹钟)发出响声6．wait for 等待7．go to work 去上班8．rain heavily 下大雨9．see sb. doing sth. 看见某人正在做某事10．begin to do sth. 开始做某事11．take a shower 洗淋浴12．at that time 在那时13．so many times 这么多次14．feel like 感觉像15．need help with sth. 需要……(方面)帮助16．make sure 确保17．with no light outside 外面没有灯光18．help sb. (to) do sth. 帮助某人做某事19．put……over……把……覆盖在……上20．make dinner 做晚饭21．put sth. on the table 把某物放在桌子上22．play a card game 玩纸牌游戏23．beat heavily against the windows 猛烈地敲打着窗户24．get to the place of the accident 到达事故发生地25．have fun 玩得愉快26．wake up 醒来；叫醒27．at first 起初；起先28．in times of difficulty 在困难时29．fall asleep 进入梦乡；睡着30．right away 立刻；马上31．go outside with sb. 和某人一起出去32．in the library 在图书馆33．find sth. in a mess 发现……一片狼藉34．on the street 在大街上35．break sth. apart 把某物折断(或分开)B部分1．in silence 沉默；无声2．in history 在历史上3．take down 拆除；往下拽；记录4．remember doing sth. 记得做过某事5．make one's way 前往；费力地前进6．look out of the window 向窗外看7．the school basketball competition 学校篮球比赛8．have meaning to sb.对某人来说有意义9．walk by 从旁边经过10．point sth. out to sb. 向某人指岀某物11．by the side of the road 在路边12．go away 离开13．at the event 在这次活动中14．as well 也15．be late for 迟到16．call out the winner 宣布获胜者17．on this day 在这一天18．10 minutes ago 十分钟前19．on April 4 在四月四日20．be completely shocked 完全震惊了21．an important event 一次重要的事件22．the rest of 其余的23．on the radio 在收音机上◆重点句子A部分1．What were people doing yesterday at the time of the rainstorm?昨天暴风雨来临时人们正在干什么？2．when the rain storm suddenly came, what were you doing?当暴风雨突然来临时，你正在做什么？3．So while you were sleeping, I called Jenny and she helped me.因此在你睡觉的时候，我打电话给珍妮，她帮了我。
英语人教版新目标八年级下册知识整理Unit5
生词巧解【词析】音析:字母组合ea读作［］。
义析:a kind of trousers【典句】This pair of jeans is in style.这条牛仔裤很时髦。
【拓展】jeans本身是复数名词,作主语时谓语动词要用复数形式。
take away拿走【词析】形析:take(拿)+away(离开)义析:take sth.from one place to another【典句】Don’t forget to take away your umbrella.别忘了带走你的雨伞。
【拓展】away是副词,当宾语为代词宾格时,一定要放在away的前面。
make a living 谋生【词析】形析:make(做)+a(一种)+living(生活)义析:do sth.for a living【典句】He makes a living as a writer.他靠写作维持生计。
【拓展】使用时,如果说明谋生的手段应在living后加介词by+doing的结构,指“以……为生”。
如:He makes a living by selling books.他以卖书为生。
【词析】音析:ａ读［］，ai读作［ｅ］,重音在第二个音节上。
形析:again(又；再次)+st义析:in a direction or course opposite to【典句】We boated against the wind.我们逆风行船。
【拓展】against本身是介词,不能单独作谓语,常和系动词be连用，意为“反对”。
【词析】音析:ch读作［］,an读作［］,词尾的e不发音。
形析:形近词change(选择)义析:something that happen unusually and luckily【典句】I haven’t had a chance to read my letter.我还没有机会看我的信呢。
【拓展】1)和chance组成的常见短语有:by chance偶然,意外地;take a chance冒一冒险,碰碰运气,利用一下机会2)注意:在chance后面可以用动词不定式或者of的结构作定语。
人教版八年级下册Unit5 单词词组知识点汇总解析
八下Unit 5一、单词扩展1．realize—realized (过去式) 2．make—made (过去式) 3．complete (形容词)—completely (副词)4．shock (动词)—shocked (形容词)5．silent (形容词)—silence (名词) 6．recent (形容词)—recently (副词) 7．take—took (过去式)8．true (形容词)—truly (副词)—truth (名词)二、短语1.in silence2.make one’s way to …3. die down4. at first5.go off6.pick up7. at the time of8. be strange to9. fall asleep10.turn on 打11.It is said that..三、知识点汇总解析1. My alarm didn’t go off so I got up late.2. I called at seven and you didn’t pick up.3.I called again at eight and you didn’t answer then either.4. That’s strange.5. With no ligh t outside, it felt like midnight.6. Ben was helping his mom make dinner when the rain began to beat heavily against the windows.7.He finally fell asleep when the wind was dying down at around 3:00 a.m.8.When he woke up, the sun was rising.9. My parents were completely shocked.10. My parents did not talk after that and we finished the rest of our dinner in silence.11. More recently, most Americans remember what they were doing when the world Trade Center in New York was taken down by terrorists.12. I didn’t believe him at first, b ut then I looked out of the window and realized that it was true.解析版1. My alarm didn’t go off so I got up late.go off ①（闹钟）发出响声①离开，走开①（食物）变质变坏①（水电等中断）2. I called at seven and you didn’t pick up.pick up ①捡起；拾起①搭载，（开车）接某人①学会，得到3.I called again at eight and you didn’t answer then either.either adv.也在本句中作副词，用于否定句中。
人教版英语八年级下册词汇精讲-Unit5
八下-Unit5词汇精讲1. rainstorm n.暴风雨storm n.暴风雨a heavy/serious rainstorm 一场大的暴风雨e.g. What were you doing at the time of the rainstorm? 当暴风雨来临的时候你正在做什么？windstorm n.风暴brainstorm n.头脑风暴sandstorm n.沙尘暴2. alarmn. 闹钟alarm clock 闹钟n. 警报器a fire/smoke alarm 防火/ 烟火警报器false alarm 虚假警报；虚惊一场（口语中常用来表达乌龙事件）v.警告3. go off(闹钟)发出响声e.g. A car alarm went off at night. 在晚上一辆汽车的警报器响了起来。
(指电力) 中断；(指电灯) 熄灭e.g. Suddenly, the lights went off. 灯光突然熄灭了。
go短语总结：go up 上升；增长go over 复习；仔细检查go through 浏览；经历；度过；仔细检查go across= cross 穿过；go away 离开；走开go back 返回；追溯到...go out of 从......出来；go out of one’s way to do sth. 格外努力做某事；4. begin v.开始begin-began-begunbegin to do/doinge.g. I began reading this novel last month. 我上个月开始读这本书。
to begin with 一开始；首先begin with=start with 以......开始近义词：start v.开始；发动（汽车引擎）start to do/doingbeginning n. 开始at the beginning of 在……开始的时候近义词：start n.开始5. heavily adv.在很大程度上；大量地e.g. It is raining heavily. 雨下得很大。