Unit7 SectionB 1a～2e)知识点梳理-2023-2024学年人教版新目标Go for it!八年级下册英语

Unit 7 What's the highest mountain in the world? 第三讲（1a-2e） ► in the face of 面对…时 =in face of =facing sth =when sb face sth Also, in the face of something can mean being threatened with something: In the face of several lawsuits, the company took the product off the market. 而且，面对某件事可能意味着要受到某件事的威胁： 面对几起诉讼，该公司将该产品撤出了市场。 ► force (n.) 力量 > force 做动词，表示“强迫，迫使” force sb to do sth 迫使某人做某事 force sb into doing sth 迫使某人做某事 He was charged with abducting a taxi driver and forcing him to drive a bomb to Downing Street... 他被控劫持一名出租车司机并强迫他开车把一颗炸弹送到唐宁街。 ► ocean 大洋 大西洋: the Atlantic Ocean 太平洋：the Pacific Ocean 印度洋：the Indian Ocean 北冰洋：the Arctic Ocean People were swimming in the ocean despite the hurricane warning. 尽管有飓风警报，人们仍然在大海里游泳。 The plane hit the ocean several miles offshore. 飞机在距离海岸数英里处坠入大海。 ► cm = centimeter 厘米 A centimeter length of hair corresponds to roughly a month of growth, the team reports. 一厘米长的毛发经历了大约一个月的生长期, 研究团队报告说. We moved slowly across the moor, looking at every centimeter of mud. 我们慢慢的穿过沼泽, 观察着每一公分的泥泞。 kilometer ：千米 The fire destroyed some 40,000 square kilometers of forest. 大火烧毁了大约4万平方公里的森林。 Now China ranks the antecedency in the world in the using efficiency and amount per kilometer. 目前中国铁路使用效率及平均每公里货运量,均位居世界前列. meter ：米 Finally they reached its main peak 4300 meters above sea-level. 最后,他们到达海拔4300公尺的主峰. After John had run for 20 meters, he was out of breath. 约翰跑完了二十公尺后, 上气不接下气. decimeter ：分米 The former provide decimeter vertical accuracy but with poor spatial coverage. 前者提供十米垂直精度，但空间覆盖范围较差。 Based on our key findings we conclude that sub-decimeter terrain change (in this case coastal erosion) can be monitored. 基于我们的主要发现，我们得出结论，亚十分米的地形变化（在这种情况下，海岸侵蚀）可以被监测。 centimeter ：厘米 millimeter ：毫米 Millimeter is used as length unit in this drawing unless otherwise noted. 除非另有注明,本图采用毫米为长度单位. So the target echo of armor of millimeter wave is very important. 因而对装甲目的的毫米波回波特性的研讨拥有十分主要的意思. ► weigh > 有……重 weigh+重量 The round shaped Emeralds weigh 40 Carat Total Weight. 圆形的祖母绿总重量为0.40克拉. > 权衡，考虑…… We must weigh the benefits of the plan. 我们必须考虑这份计划的益处。 You must weigh up the pros and cons (= consider the advantages and disadvantages of sth ) . 你必须权衡利弊。 I weighed the benefits of the plan against the risks involved. 我认真权衡了这个计划的优点和有关的风险。 ► Kilos = kilogram 千克，公斤 We'll pack the goods 10 dozens to one carton, gross weight around 50 kilo a carton. 这种货物10打装一纸箱, 每箱毛重约50千克. The overweight luggage will be charged $ 2 per kilo. 超重行李的运费为每公斤2美元. ► at birth 出生的时候 =when sb was born Doctors say the disease is probably inherited but not detectable at birth. 医生说该疾病可能是遗传而来，但在出生时无法查出。 At birth, most babies weigh between 6 and 8 pounds. 大多数婴儿出生时的体重在6磅到8磅之间. ► live up to 活到……岁 They can live up to 152 years old! 它们可以活到152岁！ > live up to还可以表示“不辜负……” I just hope I can live up to my family's expectation. 我只希望我不辜负我家庭对我的期望。 学科网（北京）股份有限公司 $$