课后提升练(十四)Section Ⅲ Using language—Grammar（Word练习）-【优化指导】2023-2024学年新教材高中英语选择性必修第一册（外研版2019）

课后提升练(十四) Section Ⅲ　Using language—Grammar Ⅰ．单句语法填空 1．It was the third time that he had_been(be) out of work that year． 2．We had_hoped(hope) that you would come，but you didn't． 3．I had_intended(intend) to call on you，but I had an unexpected visitor． 4．The man said that he had_written(write) about 300 pieces of music． 5．He is a professor of Shandong University．He stayed(stay) in America for 4 years． 6．When we arrived，those experts had_left(leave) the village． 7．At the end of the meeting，it was announced that an agreement had_been_reached(reach)． 8．By nine o'clock last night，we had_got(get) 200 pictures from the spaceship． Ⅱ．用本单元所学知识完成句子 1．当妈妈到家时，我已经做了十道数学题。 When my mother got home，I had_already_done_10_maths_problems． 2．老师问我们是否做完了作业。 The teacher asked if we had_finished_doing_our_homework． 3．我认为我一星期前就把信寄出去了，但实际上我忘记了。 I thought I had_sent_the_letter a week before，but I forgot it actually． 4．我本计划昨晚回来的，但没赶上火车。 I had_planned_to_be_back last night，but I didn't catch the train． 5．这是她第三次来到这个山村看望这些孩子了。 It was the third time that she had_come_to_this_mountain_village to see the children． 6．他刚一结束讲话就被兴奋的工人们围了起来。 No sooner had_he_finished_his_talk_than he was surrounded by the excited workers． 7．搬到这个城市之前，他已经在农村生活了20年。 He had_lived_in_the_countryside_for_20_years before he moved into the city． Ⅲ．七选五阅读 (2022·江苏省盐城市实验高级中学高二期中) More Plastic than Fish in the Oceans by 2050 30 years from now our seas will be containing more plastic than fish．According to a report released by the World Economic Forum，plastic production around the world is expected to double within the next 20 years．1．______ By 2050 it will be four． About 8 million tons of plastic is dumped into the sea every year．2．______ Environmentalists estimate that there are about 160 million tons of plastic in the world's oceans today．By 2050 there will be more plastic in the oceans than fish． 3．______ In addition it produces a huge garbage patch that floats on the surface，thus putting ships in danger and polluting beautiful b