2025年九年级暑假预习仁爱科普版英语九年级上册Unit4 Amazing Science练习（含答案）.docxVIP

暑假学习

仁爱版英语九年级上册Unit4AmazingScience

一、核心词汇(KeyVocabulary)

科技与发明

discover/d??sk?v?(r)/(v.发现)→discovery(n.发现)

5.Technology/tek?n?l?d?i/(n.技术)→hightechnology(高新技术)

9.spaceship/?spe?s??p/(n.宇宙飞船)

2.Invent/?n?vent/(v.发明)→invention(n.发明)→inventor(n.发明家)

6.robot/?r??b?t/(n.机器人)→robotic(adj.机器人的)

10.rocket/?r?k?t/(n.火箭)

3.create/kri?e?t/(v.创造)→creation(n.创造物)

7.digital/?d?d??tl/(adj.数字的)→digitalcamera(数码相机)

11.screen/skri?n/(n.屏幕)

4.develop/d??vel?p/(v.发展；开发)→development(n.发展)

8.satellite/?s?t?la?t/(n.卫星)→man-madesatellite(人造卫星)

12.control/k?n?tr??l/(v./n.控制)→remotecontrol(遥控器)

宇宙探索

1.planet/?pl?n?t/(n.行星)→Mars(火星)/Jupiter(木星)

3.galaxy/?ɡ?l?ksi/(n.星系)→theMilkyWay(银河系)

5.landon(登陆)→Thespacecraftlandedonthemoon.

2.universe/?ju?n?v??s/(n.宇宙)

4.astronaut/??str?n??t/(n.宇航员)

研究探索

1.experiment/?k?sper?m?nt/(n./v.实验)→doanexperiment

3.explore/?k?spl??(r)/(v.探索)→exploration(n.探索)

2.research/r??s??t?/(n./v.研究)→scientificresearch

4.theory/?θ??ri/(n.理论)→Einstein’stheory

现代科技

1.smartphone/?smɑ?tf??n/(n.智能手机)

3.online/??n?la?n/(adj./adv.在线的)→shoponline

2.app/?p/(n.应用程序)

4.download/?da?n?l??d/(v.下载)?upload(上传)

二、重点句型(KeySentencePatterns)

1.描述发明/发现(DescribingInventions/Discoveries):

被动语态(重点！):

E.g.PaperwasinventedbyChinesepeople.(纸是由中国人发明的。)

Thenewrobothasbeendevelopedbyscientists.(新机器人已被科学家开发出来。)

用途表达:

E.g.Itisusedfor...(它被用来做...)→Computersareusedforstoringinformation.

Itisusedto...(它被用来...)→Radiosareusedtolistentonews.

2.讨论科技影响(DiscussingImpact):

Advantages:

Itmakesiteasierto...(它使...更容易)→TheInternetmakesiteasiertocommunicate.

Ithelpsus(to)...(它帮助我们...)→Robotshelpusdodangerouswork.

Disadvantages:

Itmaycause...(它可能导致...)→Toomuchscreentimemaycauseeyeproblems.

Peopledependtoomu