ID: 21637642

2025外研版高中英语必修第三册强化练习题--Unit 3 Part 4 Writing(含答案与解析)

日期:2024-11-22 科目:英语 类型:高中试卷 查看:70次 大小:333921B 来源:二一课件通
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2025,Part,解析,答案,Writing,外研版
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中小学教育资源及组卷应用平台 2025外研版高中英语必修第三册 Unit 3 The world of science Part 4 Writing 实验报告 写作题目   假定你是李华,你校英文报最近开创了一个叫做 “Interesting Experiments”的新栏目,现面向全体学生征集稿件。下表中罗列了你在化学课上刚刚做过的实验内容,请你写一份英文实验报告向校英文报投稿。 实验目的 验证蛋壳在醋中是否会溶解 实验用具 水、碗、小勺、鸡蛋、醋 实验步骤 (1)将带壳的生鸡蛋在清水中洗干净; (2)将鸡蛋放入准备好的碗中; (3)在碗中加入足够量的醋; (4)静置两天。 实验结果 蛋壳在醋中溶解   参考词汇:生的raw 蛋壳eggshell 溶解 dissolve 碳酸钙 calcium carbonate 注意:1.写作词数应为80个左右; 2.可以适当增加细节,以使行文连贯。                                                                                                     思路点拨 遣词造句 Ⅰ.用本单元所学单词或短语填空 1.     n.实验 2.     n.步骤 3.     adv.完全地,彻底地 4.       换句话说 答案 1.experiment 2.procedure 3.entirely 4.in other words Ⅱ.本单元语块、语法运用 1.完成句子 实验目的: (1)Do an experiment to find out                    (蛋壳是否溶解)in vinegar. 实验步骤: (2)Put the egg in                (预先准备好的碗). (3)It must be                    (足够大以容下)the egg and vinegar. 实验结果: (4)Eggshells          (完全溶解)in vinegar. (5)         (那是因为)vinegar contains acid. (6)It breaks down the calcium carbonate that is                          (蛋壳中的主要成分). 答案 (1)whether/if the eggshells dissolve (2)the prepared bowl (3)big enough to hold (4)dissolve entirely (5)That's because (6)the main ingredient of eggshells 2.句式升级 (7)用含有定语从句的句子合并句(2)和句(3)                                         (8)用含有定语从句的句子合并句(5)和句(6)                                         答案 (7)Put the egg in the prepared bowl, which must be big enough to hold the egg and vinegar. (8)That's because vinegar contains acid, which breaks down the calcium carbonate that is the main ingredient of eggshells. 连句成篇 Aim:Do an experiment to find out whether/if the eggshells dissolve in vinegar. Materials:water, a bowl, a spoon, an egg, vinegar Procedure: 1.Wash a raw egg with shell in the water. 2.Put the egg in the prepared bowl, which must be big enough to hold the egg and vinegar. 3.Add enough vinegar with the spoon to cover the egg. 4.Cover the bowl, put it on the table, and then keep the egg in vinegar for 48 hours. Result:The eggshells dissolve. In other words, the eggshells disappear in vinegar. Conclusion:Eggshells dissolve entirely in vinegar. That's because vinegar contains acid, which breaks down the calcium carbonate that is the main ingredient of eggshells. 写作积累 (一)增色词汇 1.实验目的:aim;goal;purpose;prove;phenomenon;whether;in the hope of;in order to;carry out an experiment 2.实验步骤 ... ...

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