(课件网) Unit 4 The Wonders of Nature 八年级 人教2026春 下 单词解析 三 1.shoulder(名词)肩膀，肩部 [用法讲解] shoulder为可数名词，其复数形式为shoulders;shoulder还可为动词，译为"承担，肩负，挤"等。 Eg: He rested his head on his shoulder. 他把头靠在他的肩膀上。 She shouldered the responsibility for the project. 她承担了这个项目的责任。 He shouldered his way through the crowd. 他挤过人群。 [常见搭配]shoulder and shoulder并肩地，肩并肩地 give sb. the cold shoulder.冷落某人 Eg: They stood shoulder to shoulder against the enemy. 他们并肩与敌人作战。 She gave him the cold shoulder after their argument. 他们争吵后，她对他很冷淡。 [即学即用] She carried her baby on her_____(肩膀). shoulders 2.bit by bit一点一点地，逐渐地 Eg: He learned the new language bit by bit. 他一点点地学习这门新语言。 [知识拓展]bit为不可数名词；bit还可为动词 bite的过去式，译为"咬，控制";bit还可为形容词，译为"很小的，微不足道的". Eg: There's room for another one if you move up a bit. 如果你挪开一点，这里还可以容纳多一个人。 The dog bit me on the leg. 狗咬了我的腿。 Let's do our bit to help those in need. 让我们尽自己的一份力量去帮助那些需要帮助的人。 [常见搭配]a little bit有点儿 a bit of ...一点儿(修饰不可数名词) a bit...一点儿(修饰形容词/副词) not a bit完全不 do one's bit尽本分 Eg: Could you speak a little bit slower 你能说慢点吗 We need a bit of time. 我们需要一点时间。 The soup is a bit salty. 汤有点咸。 I'm not a bit surprised. 我一点也不惊讶。 Everyone should do their bit to protect the environment. 每个人都应为环保尽一份力。 [即学即用] 她一点点地攒钱，直到能买一辆新自行车。 She saved money _____until she could buy a new bike. bit by bit 3.ladder(名词)梯子，阶梯，途径 [用法讲解] ladder为可数名词，其复数形式为 ladders;ladder还可为动词，译为"用梯子爬". Eg: He climbed up the ladder to reach the top shelf. 他爬上梯子去够顶层架子上的东西。 The ladder of success is not easy to climb. 成功的阶梯不容易攀登。 Education is a ladder to a better life. 教育是通往更好生活的途径。 The firefighters laddered the building to rescue the trapped people. 消防员架起梯子爬上大楼去营救被困人员。 [常见搭配]climb the ladder攀登阶梯，逐步上升 social ladder社会阶层 ladder up逐步提升，向上攀登 Eg: He is trying to climb the corporate ladder. 他正努力在公司里逐步晋升。 People from different social classes are on different rungs of the social ladder. 不同社会阶层的人处于社会地位阶梯的不同阶层。 She laddered up from a junior employee to a manager. 她从初级员工逐步晋升为经理。 [即学即用] The window cleaner used a _____(梯子) to reach the top- floor windows. ladder 4.measure(动词)测量，量度为；(名词)措施，度量单位 [用法讲解] measure作名词时为可数名词，其复数形式为measures. Eg: We took precautionary measures to avoid data loss. 我们采取预防措施避免数据丢失。 We need to take accurate measures of the room before buying furniture. 在购买家具之前，我们需要准确测量房间的尺寸。 Success should not be measured only by money. 成功不应该仅仅用金钱来衡量。 Can you measur ... ...
