课后提升练(4) Unit 2 Section Ⅰ & Ⅱ Starting out & Understanding ideas（Word练习）-【优化指导】2023-2024学年新教材高中英语选择性必修第二册（外研版2019）

课后提升练(四) Section Ⅰ & Ⅱ　Starting out & Understanding ideas [对应学生用书P166] Ⅰ.单词拼写 1．You must ensure their security(安全) when you take the children to the park. 2．The system has been designed to give the user quick and easy access(接触的机会) to the required information. 3．Sunday must have been one of the biggest days for charity fundraising(募捐) the UK has seen. 4．He switched(改变) sides just days before the election. 5．A butterfly flew by and caught her attention，which distracted(分散) her from her work. 6．The Smith family has occupied(占用) this farm for over a hundred years. Ⅱ.单句语法填空 1．These machines are constantly(constant) updated by improving the design of the computers. 2．Across the world，1.1 billion people have no access to clean drinking water. 3．He can pay attention to what the teacher is talking or reading without being distracted(distract). 4．Cars without security(secure) devices are an easy target for those car thieves. 5．John is very reliable(rely)—if he promises to do something，he will do it. 6．If a student lacks the motivation(motivate) to study，he will quickly become tired of studying. 7．He is just a talker，so don't rely on him to do (do) anything. 8．I donate part of my profits to organizations trying(try) their best to save our environment. Ⅲ.选词填空 on reflection，pick up，give in，make full use of，switch off，instead of 1．At first I thought it was a bad idea，but on reflection I realized she was right. 2．You did the dishes last night，but you forgot to switch off the dishwasher. 3．The children picked up many sea shells at the seashore. 4．Instead of blaming each other，we should communicate more. 5．I pressed my parents until they finally gave in and registered me for skating classes. 6．You should make full use of every minute to improve yourself. Ⅳ.完成句子 1．经理似乎对这个结果很满意。 It seemed that the manager was quite satisfied with the result. 2．他的自行车被偷了，他只好步行回家。 With his bike stolen，he had to walk home. 3．我相信你足够积极去实现自己的梦想。 I believe you are motivated enough to achieve your drea