UNIT 2 Period 3 Discovering Useful Structures-【优学精讲】2025-2026学年高中英语必修第二册教用word（人教版）

本高中英语讲义聚焦现在进行时的被动语态这一核心语法点，系统梳理其肯定、否定、一般疑问及特殊疑问结构，解析“此刻进行、阶段进行、反复动作、情态推测”四种用法及注意事项，通过语法填空与句型转换练习构建“结构-用法-应用”学习支架。 资料以教材例句与表格直观呈现语法结构，结合不同语境例句帮助理解用法差异，设计单句语法填空和句型转换练习。既提升学生语言能力（语法理解与表达），又通过用法辨析培养思维品质，课中辅助教师高效授课，课后助力学生巩固练习、查漏补缺。

Period 3　Discovering Useful Structures 现在进行时的被动语态 一、现在进行时的被动语态的结构 (1)(教材P16)Much is being done to protect wildlife, but if we really want to save the planet, we must change our way of life. 我们在保护野生生物方面做了很多工作，但是，如果我们真的想拯救地球，就必须改变我们的生活方式。 (2)The engineer is not being treated fairly at present. 目前这位工程师没有得到公平的对待。 (3)Is the life of pandas being studied by the scientists? 科学家们正在研究熊猫的生活吗？ (4)Who is being trained for the coming English speech contest? 谁正在为即将到来的英语演讲比赛接受培训呢？ 现在进行时的被动语态的结构： 肯定形式 主语＋am/is/are＋being done 否定形式 主语＋am/is/are＋not＋being done 一般疑问句形式 Am/Is/Are ＋主语＋being done Am/Is/Are＋主语＋not＋being done Isn't/Aren't＋主语＋being done 特殊疑 问句形式 特殊疑问词(作主语)＋am/is/are (not)＋being done 特殊疑问词(不作主语)＋am/is/are (not)＋主语＋being done 二、现在进行时的被动语态的用法 (1)She is being examined by the doctor now. 她现在正在接受医生的检查。 (2)Many interesting experiments are being carried out these days. 这些天正在进行着许多有趣的实验。 (3)I feel very puzzled that the goods in our shop are always being damaged. 我感到很迷惑，我们商店的商品总是被损坏。 (4)Jim may be being interviewed by the reporters at the very moment. 吉姆此刻可能正在被记者们采访。 1．现在进行时的被动语态表示此时此刻正在进行的被动动作，常与now、at present、at this moment等连用。 2．表示现阶段或目前这段时间正在进行的被动动作，但此时此刻不一定正在进行。 3．表示反复进行的被动动作，常与always、frequently、constantly等连用，含有赞扬、厌恶、愤怒等感情色彩。 4．与某些情态动词连用，表示对正在发生的动作的推测。 (1)一些表示状态、心理活动、拥有、存在等的动词，如have、want、need、like、realise等，一般不用于进行时的被动语态，而通常用一般现在时的被动语态，表示此时此刻或目前主语正在承受谓语动词表示的动作。 *Mary, come here. You are wanted on the phone. 玛丽，过来。有你的电话。 (2)“be＋介词＋名词”结构可表示现在进行时的被动语态的含义。 *The problem is under discussion at the meeting. 会议上正在讨论这个问题。 Ⅰ.单句语法填空 1．For most of the students in my class, the grammar which is_being_learned(learn) now is easy to master. 2．The young player has made great progress recently and is always being_praised(praise) by his coach. 3．My washing machine is_being_repaired(repair) this week, so I have to wash my clothes by hand. 4．This kind of device is already being_used(use) to examine high-tension electrical lines. 5．Due to the growing popularity of environmentally-related and adventure travel, various types of trips are now being_classified(classify) as ecotourism. 6．Currently, about 35，000 works are_being_displayed(display) in over 300 rooms in the Louvre Museum, and it would take a lifetime to see everything. 7．As grizzly bears expand their range into places where they haven't been seen in a century or more, they are_being_sighted(sight) increasingly by humans. 8．The book must be_being_reading(read) by someone in the library right now. 9．A new area is_being_opened(open) for the two baby elephants by the zoo. 10．The new office is_being_decorated(decorate) with a mix of modern furniture and vibrant artwork, creating a comfortable and inspiring work environment. Ⅱ.语法与写作(句型转换) 1．This airport that was built 30 years ago is still in use. →This airport that was built 30 years ago is_still_being_used． 2．We have to take another road because this road is under repair. →We have to take another road because this_road_is_being_repaired． 3．The workers are painting my house now. →My house is_being_painted_by_the_workers now. 4．The reporter is interviewing Mary now. →Mary is_being_interviewed_by_the_reporter now. 5．The workers are setting up a lot of buildings. →A lot of buildings are_being_set_up_by_the_workers． 6．Hunters are hunting African elephants. →African elephants are_being_hunted_by_hunters． 7．Look！Her aunt is taking care of the baby. →Look！The_baby_is_being_taken_care_of by her aunt. 8．Right now, many volunteers are watching over the deer. →Right now，the_deer_are_being_watched_over_by_many_volunteers． 学科网（北京）股份有限公司 $