高三英语Animals in Danger课件.ppt.ppt

Module 6 Animals in Danger 核心单词 1. endanger ;使……处于险境 Smoking endangers your health. 吸烟危害你的健康。 If we fall in our leadership, we may endanger the peace of the world, and we shall surely endanger the welfare of this nation. 如果我们的领导地位动摇了,不仅会危害世界的和平,而且一定会危害国家的安定。 He took over the post in the knowledge that it might endanger his life. 他在明知他的性命有可能受到威胁的情况下接任了那职位。 2. reserve ;储备(物);贮存(物) ;预订;储备 There are a lot of natural reserves in my living area. 我生活的地区有许多自然保护区。 The city ’ s reserve of water is low. 该市的贮水量不高。 He still reserved his opinion on some points. 在一些问题上,他仍然保留自己的意见。 These seats are reserved for special guests. 这些座位是留给特殊客人的。常用结构: reserve the right to do 保留做……的权利 reserve sth . for sb. 为某人预定某物 in reserve 储备待用 without reserve 毫无保留地联想拓展 reserved adj. 保留的;预定的;沉默寡言的 3. protect ;维护;防护 His head was protected by a helmet. 他戴了一顶头盔来保护头部。 The scientists are devoted to protecting wildlife. 这些科学家献身于保护野生动物。常用结构: protect sb./ sth . from ... 保护……使不受……; 使……免于…… protect sb./ sth . against ... 防止……遭受…… prevent/stop sb./ sth . (from) doing =keep sb./ sth . from doing 阻止某人做某事/阻止某事发生(在被动句中 from 均不可省略) The hen protected its young against being attacked by the cat. 母鸡保护小鸡使其免遭猫的袭击。 This medicine will protect you against a return of the illness. 这种药会防止你的疾病复发。 He protected his hands from the cold with gloves. 他用手套保护手不受冻。 He is wearing sunglasses to prevent the strong sunlight from hurting his eyes. =He is wearing sunglasses to protect his eyes from the strong sunlight. 他戴上太阳镜以挡住强烈的阳光。联想拓展 protection ,防御;后可接( against/from ) under the protection of 在……的保护下 a protection 庇护物 4. spot n.(某事发生的)地点;现场;斑点;污点 ;留下污点;认出;出现 The Middle East is one of the trouble spots in the world. 中东是世界上麻烦频出的地方之一。 The policeman ran to the spot immediately. 警察立即赶往现场。 The ink has spotted my clean shirt. 墨水把我干净的衬衫弄脏了。 He spotted his friend in the crowd. 他从人群中认出了他的朋友。常用结构: on the spot 在现场;当场 put sb. on the spot 置某人于困境 beauty spot 美人痣;风景区 without spot 毫无缺点 5. condition n. (-s )