2024年中考英语新课标话题综合突破—科学与技术-(B卷).pdfVIP

2024年中考英语新课标话题综合突破—科学与技术(B卷)

一、完形填空

A

(2024·广东珠海·一模)

Chinesescientistssaidtheyhaddevelopedroboticfishthatcould“eat”microplastics(微塑料)whilemoving

throughthewater.Researchersworkingontheprojectsaytherobotscouldbe1incleaningupplastic

pollutioninoceans.

Theprojectwas2byateamatSichuanUniversityinsouthwesternChina.Theresearcherssaidthe

robotshadalreadyperformedwellinshallow(浅的)waterandthattheyplannedtocarryoutmoretestsin3

water.

Theteamsaidtheroboticfishcouldbe4bylight.Turningonandoffthenear-infraredlightlaser(近

红外激光)causesthefish’stailtomove.Itcanswimata5ofabout3.5cmpersecond.

WangYuyanwasamemberofSichuanUniversity’sresearchteam.ShetoldReutersthatthesmallroboticfish

werebeingusedto6microplasticsforresearchpurposes.ButWangaddedthattheteamplannedtoexpand

(扩展)thatuse,sotheroboticfishcouldremovelargeramountsofmicroplastic7fromdeepoceanareas.

“Theroboticfishcantakeindifferentkindsofmicroplasticsandeven8itselfwhenitisbroken,”the

researcherssaid.“Andifarobotfishisaccidentallyeatenbyarealfish,therealfishcan9digest(消化)the

material.Soitdoesnoharm.”

Wangsaidsimilarrobotscouldbedevelopedtobeplacedinsidehumanbodiestoremove10

materials.Andthereisstillmuchtobeimprovedfortherobots.

1．A．strangeB．dangerousC．helpfulD．helpless

2．A．laughedatB．givenupC．putoffD．setup

3．A．coldB．cleanC．deepD．hot

4．A．controlledB．developed