Unit5 Welcome to the unit知识点梳理 -2024-2025学年译林版英语七年级下册..

7B Unit5 Welcome to the unit知识点梳理 1 They taste things with their feet. taste /teɪst/ v.尝，品；吃，喝→作实义动词 You can taste the chicken soup and see if it is salty enough.你可以尝尝鸡汤，看看是否够咸。 拓(1)[感官类系动词]尝起来；有……味道后常接形容词作表语。 The fish soup tastes really good. I want to drink more.这鱼汤尝起来很不错，我想再喝一些。 (2)[名词]品尝；味道，滋味 Jo had her first taste of Anhui cuisine during her travel in Huangshan. 在黄山旅行期间，乔第一次尝到了徽菜。 The medicine has a sweet taste.这药有一种甜甜的味道。 (3)[名词]鉴赏力；欣赏力 He has very good taste in clothes.他的衣品很好。 语境串记 The cook tastes（v.尝）the soup. Wow! It tastes（v.尝起来） delicious. It has a good taste（n.味道）。厨师尝了尝汤。哇！它尝起来很美味。它的味道很好。 2 They are awake at night and can eat up to 1,200 insects in an hour. awake/ə'weɪk/ adj.醒着 讲[形容词]可作表语或宾语补足语，不可位于名词前作定语。 be wide awake毫无睡意 She was awake all night.她彻夜未眠。（作表语） To keep themselves awake, they sat on the floor and told each other stories. 为了不让自己睡着，他们坐在地板上相互讲故事。（作宾语补足语） I was still wide awake until two o' clock in the morning.直到凌晨两点我仍然毫无睡意。 拓wake[动词]醒；唤醒 wake up醒来；唤醒 Many hours later, they begin to wake up.许多小时之后，它们开始醒来。（2024武汉中考） up to达到（某数量、程度等），至多有讲后常跟数词。live up to表示“活到……（岁）”。 There are up to forty people in the park.公园里至多有40人。 Some think camels can live for weeks without food and up to 10 days without water.有人认为骆驼可以在没有食物的情况下存活数周，在没有水的情况下存活10天。 拓be up to sb.是……的职责；由……决定——Mom, which club should I choose, the art club or the science club? 妈妈，我应该选择哪个俱乐部，美术俱乐部还是科学俱乐部？ ——It's up to you. Just follow your heart. 你自己决定吧。遵从你的内心就好。 3．They can lift things 50 times their own weight. lift /lɪft/ v.举起 相当于lift up. The suitcase is so heavy that she can't lift it up.这个手提箱太重了，她提不起来。 拓lift的其他用法： [可数名词]电梯 take the lift乘电梯 His office is on the 24thfloor. We'd better take thelift.他的办公室在24楼。我们最好乘电梯。 [可数名词]搭便车 give sb. a lift 让某人搭便车 Can you give me a lift after work? 下班后我能搭你的车吗？ lift n.电梯 n.搭便车 v.举起，抬高 weight/weɪt/ n.重量 高频 讲 (1)作可数名词和不可数名词均可。 the weight of……的重量 lose weight减肥 put on/ gain weight体重增加 语境串记 Lisa is trying to lose weight. But I think she should put on weight, because she is so thin that she can't bear the weight of a small package. 莉萨正在努力减肥。但是我认为她应该增肥，因为她太瘦了，以至于承受不了一个小包裹的重量。 (2)“……有多重？”的表达方式： What's the weight of...? How heavy is/ are...? How much do/ does... weigh? 这头小猪有多重？ What's the weight of the little pig? = How heavy is the little pig?= How much does the little pig weigh? 拓weigh[动词]有……重；称重量 ·The baby elephant weighs 230 pounds.这头小象重230磅。 Do you know the story of Cao Chong Weighs the Elephant?你知道《曹冲称象》的故事吗？ 典例 根据首字母提示填写单词。 —What's thew_ of the little elephant? —At least five hundred kilos. 答案：weight 4 They take in air through the holes on both sides of their body. (教材P57) through prep.穿过，通过 高频 辨through与across through强调从物体内部穿过，如门、窗、洞、隧道等。 You can see the wind blowing through the trees and across the water. 你可以看到风吹过树林，掠过水面。 across 强调从物体表面横过，如穿过马路、街道、草地等。 拓through作介词的其他用法： (1)以，凭借（表示方式） Tom got good grades through his hard work.通过努力学习，汤姆取得了好成绩。 (2)自始至终，从头到尾 The children are too young to sit through a concert.这些孩子太小，音乐会没完就坐不住了。 典例 根据汉语提示填写单词。 ——Why is everything all wet on the floor? —The rain poured__（通过）a hole in the roof last night. 解析：句意：“为什么地板上的东西全湿了？”“昨晚，雨水通过屋顶上的洞流了下来。”由空后的”hole”（洞）可知应填through,表示从内部穿过。 学科网（北京）股份有限公司 $$