2023高中英语课时分层作业1Unit7TheSea北师大必修3.docVIP

PAGE / NUMPAGES 课时分层作业(一) [语言知识练习固基础] Ⅰ.单句语法填空 1．I apologised for my misunderstanding(misunderstand) of your kindness. 2．We cant make it to the destination in such an awful weather. 3．After what seemed like hours he came out with a bitter smile. 4．They couldnt persuade him of their sincerity. 5．It will be a long time before we finish this dictionary. 6．There he had set out to establish(establish) his own business. 7．They frightened him into telling(tell) them the secret. 8．In my judgement，we should accept their apology(apologise)． 9．I never have trouble sleeping(sleep) in a strange place. 10．They searched for a spot where they could sit on the floor. Ⅱ.完成句子 1．他是完成这项工作的最聪明的学生。 He is the cleverest student to finish this job． 2．不久他就会回到祖国的。 It wont long before he returns to his motherland. 3．我们的家乡和以前大不一样了。 My hometown is different from what it used to be． 4．我的要求是你向你的老师道歉。 My request is that you (should) make an apology to your teacher． 5．你还记得我们遇见我们的老朋友约翰的时候吗？ Do you still remember the time when/at which we met our old friend John? [高考题型练习提能力] Ⅰ.阅读理解 About 97% of the worlds water is salty and is found in our oceans and seas.But，as we cant drink sea water，how can it be important? Every part of our seas and oceans contains an amazing number of animals and fish that live at different ocean depths.Most of the different species of animals and fish depend on simple plants for their food.These simple plants called algae(海藻)drift near the surface of the ocean and use sunlight to turn carbon dioxide and water into food and oxygen.In fact，the algae produce over half of the oxygen people breathe.How important sea water is! Each plant or animal in our seas and oceans is an important link in a food chain.The algae are eaten in large amounts by microscopic animals，which are in turn consumed by larger animals.These food chains are delicately balanced. The bad news about the food chains in the oceans is that they are under threat because of man.People once thought