Unit13词汇讲解课件2023-2024学年人教版九年级英语全册

Unit 13 We're trying to save the earth! Section A 1 1a-2d (1)litter v.可作动词，意为"乱扔" . ◆The floloor was littered with books。 地板上乱七八糟扔了许多书。 Don't litter everywhere./ Stop littering erverywhere 不要到处乱扔垃圾。 常用于被动语态，构成" be littered with。 (2)litter还可作不可数名词，意为"垃圾；废弃物"，指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收。多指在公共场所乱扔的废弃物。 rubbish 也有"垃圾"的意思，多指不想再要的或不需要的废弃物。 Please don't throw litter here and there during theschool sports meet。在学校运动会期间，请不要到处扔垃圾。 【运用】根据句意用rubbish或litter完成句子。 1. Throw the ________ out. 把垃圾扔出去。 2. The room is full of _______. 房间里堆满了垃圾。 3. Pick up your _______ after a picnic. 野餐后将废弃物收拾好。 rubbish rubbish litter bottom 作名词n.，反义词是top(顶端；顶部)。 常用短语有： (at) the bottom of (在)......的底部 from top to bottom 从上到下；彻底地 I waited for them at the bottom of the hill。 我在山脚下等候他们。 My teacher has given me someuseful suggestions and I want to thank him from the_________of my heart. A. bottom B. condition C.way D. surface We cleaned the house from top to bottom。我们把房子彻底打扫了一遍。 A fisherman作名词n. “渔民；钓鱼的人”， 由”fisher(渔夫)+man(男人)”构成，复数形式为fishermen。 Long long ago, there was an old fisherman living in a village by the sea。很久很久以前，海边的一个村庄里住着一位老渔夫。 There were used to be many _________ living here many years ago. But they have already been away these days because there's no fish for them to catch. fishermen coal n.煤炭，煤。是不可数名词 Please add some coal on the fire to make the room warmer. 请加点煤炭在火上，让房间更暖和些。 burn coal 烧煤 Nowadays,people aren't allowed to burn coal even in the countryside.如今，甚至在乡下人们都不允许烧煤。 ugly 形容词adj.丑陋的；难看的 可作定语或表语。以元音开头，前若用冠词，用an 反义词beautiful Rubbish made the beautiful become the________one. ugly I think it is ____ ugly animal. an advantage作可数名词，复数为advantages。其反义词为disadantage “缺点；不利条件”。advantage前不可用good，helpful,useful等词来修饰。take advantage of...意为“利用......”。 When possible,take advantage of his time to walk outside and enjoy the nice weather.有可能的话，利用这个时间到外面散散步，享受一下美好的天气。 There are a lot of _____________ of bike riding.骑自行车有很多的好处。 advantages cost v.花