2.3 Developing ideas & Presenting ideas -2021-2022学年高一英语课后培优练（外研版2019必修第二册）

姓名： 班级 Unit 2 Let's celebrate 2.3 Developing ideas & Presenting ideas 一、基础巩固 I．单词拼写 1．In spite of all his efforts (努力) he failed. 2．The loss (损失) caused by the explosion was beyond expectation. 3．I would always keep my distance from drinkers on social occasions (场合)． 4．He admitted (承认) taking away my pen without permission. 5．There exists (存在) a good way to solve the problem in maths. 6．Considering her age, she should be retired (退休) from her work. 7．Lately, global (全球的) warming has become a very hot issue. 8．When on stage，try not to turn your back to the audience (观众)． 9．A red sky at night often indicates (暗示) fine weather the next day. 10．It is my last request (请求). I shall never ask you anything again. 1.efforts 2. loss 3. occasions 4. admitted 5.exists 6. retired 7.global 8. audience 9.indicates 10. request II.单句语法填空 1．But Wilson did not regard the accident ________ catastrophic. 2．When your employees begin adding smiling emojis ________ their business communication, you'll know you have succeeded in improving your work culture. 3．The class experiment that day was to show how heating a ________ (contain) of water would bring air bubbling (冒泡) to the surface. 4．I also began to find something else, a collection of scientists, usually brilliant, occasionally half­mad, ________ made the discoveries. 5. I felt a sort of awe (敬畏) at the possibilities that existed ________ his world. 6．Black people had no chance ________ (vote) or choose their leaders many years ago. 7．It is a study ________ (base) on observation of a group of 20 patients. 8．Millions of people survived on a very ________ (limit) diet in the past. 9．They ________ pass their exams, which made their parents quite relieved. 10．You have made rapid progress；this is ________ he often helps you. 1．as　2.to　3.container　4.who　5.in　6.to vote　7.based 8．limited　9.did　10.because III. 选词填空（可变换形式） keen on be admitted to feel lik