2025-2026学年外研版八年级上册 Unit 1 This is me 重点短语句子知识清单

Unit 1 This is me 重点短语句子知识清单 Listening and Speaking Listening and Speaking 短语： 短语： artificial arm 假肢 sense of smell 嗅觉 rescue dog 救援犬 animal helpers 动物帮手 knock around 悠闲度过；闲逛 look after 照顾；照料 nature’s engineers 大自然的工程师 get lost 迷路 句子： 句子： Beavers are called “nature’s engineers” because they can build ponds with sticks. 河狸被称为“大自然的工程师”，因为它们能用树枝建造池塘。 Rescue dogs have a sharp sense of smell and can find missing people quickly. 救援犬嗅觉灵敏，能快速找到失踪的人。 We should protect wild animals so that they won’t get lost or hurt. 我们应该保护野生动物，让它们不会迷路或受伤。 Dolphins are smart animal friends and often help people in danger at sea. 海豚是聪明的动物朋友，经常在海上帮助遇险的人。 Many animals can be great helpers to humans if we treat them kindly. 如果我们友善对待动物，很多动物都能成为人类的好帮手。 Reading and Thinking Reading and Thinking 短语： 短语： leave droppings 留下粪便 recognise oneself 认出自己 as fast as 和……一样快 die out 灭绝 cut down trees 砍伐树木 as dead as a dodo 彻底消失；完全过时 plenty of 大量；充足 peaceful life 平静的生活 句子： 句子： At first, Henry thought pigeons were boring because they just knocked around in the park all day. 起初，亨利觉得鸽子很无趣，因为它们整天就在公园里闲逛。 Pigeons can recognise themselves in mirrors, which surprised Henry a lot. 鸽子能在镜子里认出自己，这让亨利非常惊讶。 Some pigeons can fly as fast as cars and never get lost even after flying thousands of kilometres. 有些鸽子飞行速度能和汽车一样快，即使飞数千公里也不会迷路。 Dodos died out because humans cut down their living forests and hunted them. 渡渡鸟灭绝了，因为人类砍伐了它们的栖息地森林并猎杀它们。 In the past, dodos lived a peaceful life on an island with plenty of food. 过去，渡渡鸟在岛上过着平静的生活，有充足的食物。 Discovering Useful Structures Discovering Useful Structures 短语： 短语： Present Perfect Tense (1) 现在完成时（1） have / has + 过去分词 已完成动作或经历 just / already / yet 现在完成时标志词 have been to 去过某地（已返回） have done 已经做过某事 句子： 句子： I have already learnt that I am what I am.（already 用于肯定句，表“已经”） 我已经明白我就是我自己。 She has never worried about her looks.（never 用于否定句，表“从未”） 她从未为自己的外貌担忧过。 Have you just cut your long hair （just 用于疑问句，表“刚刚”） 你刚刚剪了长发吗？ He hasn’t told Maddie yet how she changed him.（yet 用于否定句，表“尚未”） 他还没告诉麦迪她是如何改变他的。 I have been to the museum twice this month.（have been to 表“去过”） 这个月我已经去过博物馆两次了。 Reading for Writing Reading for Writing 短语： 短语： fight one’s fear 战胜恐惧 stick to 坚持 hold back 阻碍；抑制 make history 创造历史 take a risk 冒险 start from zero 从零开始 句子： 句子： Su Bingtian fought his fears and became a sporting hero. 苏炳添战胜了恐惧，成为了体育英雄。 Nothing is impossible as long as you try and stick to it. 只要你努力并坚持下去，没有什么是不可能 ... ...