该【Unit-4-Topic-1-重难点知识归纳总结仁爱版英语九年级上册 】是由【1772186****】上传分享,文档一共【5】页,该文档可以免费在线阅读,需要了解更多关于【Unit-4-Topic-1-重难点知识归纳总结仁爱版英语九年级上册 】的内容,可以使用淘豆网的站内搜索功能,选择自己适合的文档,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此文档到您的设备,方便您编辑和打印。仁爱版英语九年级上册 Unit 4 Amazing Science Topic 1 When was it invented? 【重点单词】 .rocket /' rD ki t/ 2,metal /' metl/ atellite /' saetslai t/ n. 卫星 paceship /' spei sj I p/ ck /Id k/ .(用锁)锁上,被锁住 ptop /' laeptD p/ .digital /' di d3 i tl/ ,数字的 .bulb /bA lb/ .airplane /' esplei n/ .hard-wearing .Korea /koK。/ ;朝鲜 invention /l n' venj n/ ,创造 st/li st/ ,把……;目录;清单 .crayon /' krel an/ (粉笔、蜡笔等) .thought /00 : t/ ,看法,主意 .brainstorm /' brei nsto : m/ ,动脑筋 .evaluate/i vseljuei t/v,估值,评价,评估 .detailed /' di: tel Id/ .redesign /, ri: di ' zai n/ imagination /i( maedj I ' nei J n/ ;想象 .balloon/bs' lu: n/;热气球 .gun /gA n/,炮 .robot/' rsubDt/ . key board /' ki: bo : d/ .explorer /i k' splo : ra(r)/ ,勘探者 .mark /ma: k/ ;记号;,做记号 .system /' si stom/n,体系,方法,制度 .man-made ;非天然的 【重点短语】 (not) allowed to do sth.(不)被允许做某事 spend time on made of 由 制成 made from由 制成(看不出原材料) used for doing sth 被用来做某事 ...into... 把・・・・・・送入・・・・・・ day将来有一天 .come true 实现 .lock the door 锁门 .more than 超过 .in many ways在许多方面 .make a model 制作模型 .do research 做研究 .come to the idea想到这个主意 like看起来像 long as 只要 【重点句型】 LIt's bad fbr your health if you spend too much time on them. 如果你花太多时间在它们身上,对你的健康有害。 's made of medal. 它是由金属制成的。 's used fbr sending satellites or spaceships into space. 它被用来发射卫星或宇宙飞船进入太空。 wish I could go into the space some day. 我希望有一天我能进入太空。 hope your dream will come true. 我希望你的梦想会成真。 t's said that he invented morn than two thousand things during his life. 据说他一生中发明了两千多种东西。 .You can have wild and crazy thoughts. 你可以有疯狂的想法。 .Make a detailed drawing of your invention so others will understand how your invention works. 为你的发明画一张详细的图,这样别人就会明白你的发明是如何工作的。 .Using the stars, they could find out where they were and in which direction they were going. 通过星星,他们可以知道自己在哪里,往哪个方向走。 .This method worked well at night as long as the weather was good and the stars could be seen.