类型2 说明文【一战成名新中考】2024陕西中考英语·词句分层练优质课件PPT

类型2 说明文（2023真题；2021副题） Passage 10[2023陕西] be end easy bird problem develop get noise high offer Nature is wonderful.It 1.___ our best teacher.It teaches us a lot and we are born to learn from it to solve 2.__________ .For is problems example, scientists used what they saw in nature to improve our way of travelling.In days of high-speed train research and 3._____________ , development 1 scientists were once faced with a noise problem.The trains pushed air through tunnels at 4.______ speeds.So,when a train came out of a tunnel,it could be very,very 5.______.However,kingfisher birds hardly make a sound when they get into lakes or rivers.Engineers 6.____ a clever idea.They changed the front of the trains to match the shape of the kingfisher.Then the air could 7.______ pass over the trains.The problem was solved! The kingfisher 8.____________ example is just one that we learned from nature.Scientists study the smart models that nature can high noisy got easily bird's/birds' 9.______.Then they use their wisdom（智慧） and imagination to design new products.Nature provides us with 10.________ possibilities to find wonderful ways to improve our lives.Learning from nature knows no bounds （永无止境）！ offer endless Passage 11[2023西工大附中十模] add include few discuss value exam become they be especial More and more people believe that technologies are great for learning. Today teaching tools such as PDAs（Personal Digital Assistant） are used in a lot of courses,1.__________ language, history and science. Many teachers are supporters of using PDA in language learning. They say that students now have a lot more time for 2.__________ in the classroom. Instead of spending 3._________ class time listening to including discussion valuable 4 texts or watching teaching videos, students can do this on 4.______ own and come to class prepared for discussion. The teachers also say that PDA allows students to le