必修三 Unit 4 Astronomy：the science of the stars（课件+课时作业）-2021高考英语【创新思维】一轮总复习(人教版)

Ⅰ.单句语法填空 1．Look at the pictures and take turns to__tell(tell)the story. 2．As is known to us，the People's Republic of China came into existence(exist)as an independent country in 1949. 3．Not all people are aware of the various effects of global(globe)warming on Earth. 4．It is wrong to see violence(violent)as the only way to solve problems. 5．He arrived home just in time to witness his brother being taken away by the police. 6．Watch out for the man in rags，for he is not a beggar but a thief indeed. 7．Her puzzled(puzzle)look on her face suggested she didn't understand what I had said. 8．Sometimes he found it very hard to fall asleep at night，so he went to see the doctor. 9．Unlike(like)most people in the office who come to work by car，I usually come to work by bus. 10．The children are schooled in an old room that once stored harmful(harm)chemicals. Ⅱ.单句改错 1．The red ruler is three times at the length of the yellow one.去掉at 2．If you want to solve the problem in this way，there is no harm call him.call→calling 3．The sun heats the earth，which makes possible for plants to grow.makes后加it 4．He doesn't speak much English but he can make himself understand.understand→understood 5．The population now in this village is five times that it was ten years ago.that→what Ⅲ.阅读理解 For environmental reasons，Britain will ban all new petrol­and diesel­powered vehicles from its roads beginning in 20 years. The plan，expected Wednesday，aims to start removing petrol and diesel engines in 2040.It follows a similar official statement in France and comes after the British government was ordered by the High Court to develop new plans to reduce NO2 in the air.Judges ruled that previous clean­air plans were not enough to meet European Union pollution limits in the coming years. Britain's government has said the poor air quality has an unnecessary and avoidable negative effect on citizens' health，and costs up to $3.5 billion in annual lost productivity. Part of the new plan involves an offer of $260 mi