Unit 3 A helping hand 重点词汇拓展（同步课件）英语新教材沪教版五四学制七年级下册

重点词汇讲解 Unit3 A helping hand 教师______ 学校______ 重点词汇 elderly adj.上了年纪的 The community centre organises weekly activities to help keep elderly citizens socially active.社区中心每周组织活动，帮助老年居民保持社交活跃。 【提示】elderly比old更加委婉。注意，当使用“the+形容词”表示某个群体的时候，动词要用复数形式。 The elderly need our help.老年人需要我们的帮助。 【提示】与old相关的形容词比较级有elder和older。elder常用作形容词来修饰名词，用来指家庭成员或特定群体中年龄较大的人。它也可以作名词，指“年长者”或“长辈”。而older主要用来比较两者之间的年龄。 rebuild v.重建；重组 【提示】rebuild常与以下名词搭配： rebuild confidence重建信心 rebuild trust重建信任 rebuild a house重建房屋 rebuild a relationship 重建关系 【提示】前缀re-可表示“再一次；重新”。 retry 重试 replay 重播 rewrite 重写 review复习 redo 重做 refill 再装满 We are taking steps to prevent pollution. 我们正采取措施防止污染。 【提示】prevent的常见用法为prevent sb./sth.from doing(防止某人/某物发生某事)。 The charity helps prevent families from going hungry. 该慈善机构帮助防止家庭挨饿。 【联想】prevention n.防止；预防 Prevention is better than cure.预防胜于治疗。 prevent v. 阻止；阻碍 She wanted to impress her new boss with her hard work. 她想通过努力工作给新老板留下深刻印象。 【联想】impression n.印象 impressive adj.令人钦佩的；令人印象深刻的 His first impression of the new city was very positive. 他对新城市的第一印象非常好。 The charity event was impressive, raising a large amount of money for those in need. 这次慈善活动令人印象深刻,筹集了大量资金帮助有需要的人 impress v.给……留下深刻的好印象 key n.钥匙 【提示】key 作名词，表示“钥匙”或者“关键”,也可以作形容词，表示“关键的”。 He used a key to unlock the donation box. 他用钥匙打开了捐款箱。 Communication is the key to successful teamwork. 沟通是团队合作成功的关键。 She played a key role in organising the charity event. 她在组织慈善活动中发挥了关键作用。 drop v. 落下；掉下 【提示】drop作动词可以表达“掉落”“下降”以及“放弃”等含义。 drop by可以表达“顺便拜访”的含义。 Be careful not to drop the glass bottle. 小心不要让玻璃瓶掉了。(掉落) The temperature dropped dramatically. 气温急剧下降。(下降) They decided to drop the project due to lack of funding. 由于资金不足，他们决定放弃该项目。(放弃) I will drop by the community centre to see if they need any help. 我会顺便去社区中心看看他们是否需要帮助。(顺便拜访) drop还可作名词，表示“下降；减少”。 There has been a significant drop in donations this year. 今年的捐款显著减少。 【提示】contest的常见搭配有： writing contest写作比赛 maths contest数学比赛 cooking contest烹饪比赛 speech contest演讲比赛 【联想】contestant n.参赛者 Each contestant in the talent show hoped to win the grand prize. 每位才艺表演比赛的参赛者都希望赢得大奖。 contest n.比赛；竞赛 【提示】lost在这里不是lose的过去式或过去分词，而是形容词，可以表示“困惑的；迷茫的”或者“迷路的”。 She felt lost and uncertain about her future after graduating from college. 大学毕业后，她对自己的未来感到迷茫和不确定。 The lost child was found by a kind stranger and sent to his parents. 迷路的孩子被一位好心的陌生人找到，并与父母团聚。 【联想】lose v.失去 loss n.损失；失去 They didn't want to lose their way in the forest,so they marked their path carefully. 他们不想在森林中迷路，所以他们仔细地标记了路径。 The loss of her beloved pet left her feeling heartbroken. 失去她心爱的宠物让她感到心碎。 lost adj.弄不懂；困惑 She showed her kindness in the way she always listened patiently to others. 她的善良体现在她总是耐心倾听他人的方式上。 【提示】文中的acts of kindness是指“善良的举动；善行”。 【联想】kind adj.善良的；仁慈的 unkind adj.不仁慈的；刻薄的 kindly adv.善意地 kind n.种类 He is always kind to his neighbours,helping them with their groceries. 他总是对邻居很好，帮他们拿杂货。 It was unkind of him to make fun of her in front of everyone. 他在大家面前取笑她，这很不友善。 The boy kindly offered to help the old lady carry the heavy shopping bag. 男孩好心地提出帮老太太提沉重的购物袋。 There are many kinds of books in the library,ranging from fiction to non- fiction. 图书馆里有很多种类的书籍，从小说到纪实作品都有。 kindness n. 仁慈；善良 suddenly adv.突然；忽然 The lights suddenly went out,leaving the room in complete darkness. 灯突然熄灭了，房间陷入一片黑暗。 sudden adj.突然的；忽然的 The sudden storm caught everyone by surprise. 突如其来的暴风雨让所有人措手不及。 【提示】sudden的常用搭配有all of a sudden(突然；猛地)。 All of a sudden, the dog started barking loudly. 突然间，狗开始大声吠叫。 shock v.使震惊；使惊愕 n. 震惊 The news of the accident shocked everyone in the community. 事故的消息震惊了社区的每一个人。 The shock of the earthquake left many people in a state of panic,but soldiers and volunteers were quick to provide aid. 地震带来的惊吓让许多人陷入恐慌，但战士和志愿者迅速提供了援助。 【联想】shocked adj.感到震惊的 shocking adj.令人震惊的 She was shocked to see so many victims die in the plane crash. 她看到这么多人死于这次空难，十分震惊。 The shocking images of the disaster moved people to donate generously to the relief fund. 灾难的震撼画面促使人们慷慨捐款给救援基金。 calm v.使平静；使镇静 adj. 平静的；镇静的 【提示】calm的常用搭配有：calm(sb.)down[(使某人)冷静下来] Keep calm(保持冷静)。 The rescue worker tried to calm the frightened child down by speaking gently to her. 救援人员试图通过温柔地与孩子说话来安抚她的恐惧。 During the rescue,it was crucial for everyone to keep calm and follow the instructions. 在救援行动中，每个人保持冷静并遵循指示是至关重要的。 Nobody was at home when I called.当我打电话时，家里没有人。 【提示】nobody是一个不定代词，表示“没有人”,用在肯定句中，表示否定含义。常用的不定代词还包括： ● somebody/someone表示某个人，通常用于肯定句。 Somebody/Someone left a bunch of keys in the office.有人把一串钥匙留在了办公室。 ● anybody/anyone表示任何人。 Is there anybody/anyone who can help me with this task?有谁能帮我一起完成这个任务吗? ● everybody/everyone表示每个人/所有人。 Everybody/Everyone enjoyed the party last night.昨晚的派对每个人都很开心。 ● nothing表示没有什么东西，通常用于肯定句，表示否定含义。 There is nothing in the fridge.冰箱里什么也没有。 ● something表示某事物，通常用于肯定句。 I have something important to tell you.我有重要的事情要告诉你。 ● anything表示任何事物。 Do you need anything from the store?你需要我从商店带什么东西吗? ● everything表示所有事物。 She packed everything she needed for the trip.她打包了旅行所需的一切。 nobody pron.没有人 She clearly explained the instructions to the volunteers so everyone knew wha to do. 她清楚地向志愿者们解释了指示，因此每个人都知道该做什么。 【联想】clear adj.清楚的；清澈的 v. 清除；清理 常用搭配：be clear about…对…很清楚 make…clear让…变得清晰 Everyone needs to be clear about the roles and responsibilities during the event. 每个人都需要明确在活动中的角色和职责。 The organiser made it clear that all donations would go directly to the elderly.组织者明确说明，所有捐款将直接给到老人。 The team worked together to clear the rubbish after the storm in the neighbourhood.团队合作在小区里清理风暴后的垃圾。 clearly adv.清楚地；清晰地 【提示】thankful的常用搭配有：be thankful to sb.for sth./doing sth.因为某事对某人心存感激 She was thankful to her teacher for the guidance and support throughout the year.她感谢老师在这一年中的指导和支持。 I am thankful for the kindness and generosity of my friends.我感激朋友们的善意和慷慨 【联想】thank v.感谢 n.谢意 常用搭配：thank sb.for sth./doing sth.因为某事感谢某人 thanks to .…多亏了…… give/express thanks to sb.for sth./doing sth.因为某事向某人致谢 He thanked the volunteers for their hard work.他感谢志愿者们的辛勤工作。 Thanks to the quick response of the rescue team,many lives were saved during the flood.多亏了救援队的迅速反应，洪水期间许多生命得以拯救。 She gave thanks to the community for their support.她对社区的支持表示感谢。 thankful adj.感谢；感激 【提示】grateful的常用搭配有：be grateful to sb.for sth./doing sth.因为某事对某人心存感激 She is grateful to her mentor for all the guidance and encouragement. 她感激导师给予的所有指导和鼓励。 I am grateful for the support I received from my friends during the difficult time. 我感激在困难时期朋友们给予的支持。 【联想】gratefully adv.感激地 He gratefully accepted the award on behalf of his team. 他代表团队感激地接受了奖项。 grateful adj.感激的；表示感谢的 see you again $$