Unit 6 Section Ⅴ “Developing ideas”的新知学习环节-【新课程学案】2025-2026学年高中英语必修第三册配套课件PPT（外研版）

该高中英语课件围绕词汇分类学习、核心词汇突破及重点句式解构展开，通过课前词汇默写导入，按阅读单词、重点单词、活用单词、拓展构词、高级词块的脉络递进，构建从基础认知到灵活运用的学习支架。 其亮点在于通过构词规律（如“n.+-en”变动词、“adj.+-cy”变名词）培养学习能力，采用“句式变换+仿写”两层级训练（如be doing...when...句型转换与仿写）提升语言能力和思维品质，结合语篇的随堂训练与检测强化综合应用。学生能系统掌握语言知识，教师可借助结构化资源提高教学效率。

“Developing ideas” 的新知学习环节 Section Ⅴ 课前词汇默写 核心词汇突破 重点句式解构 课时跟踪检测 Contents 目录 01 02 03 05 04 随堂融通训练 2 01 课前词汇默写 一、阅读单词——知其义 1．a billion dollars　　　　 _____美元 2．be sent to us by helicopter 通过_______送到我们手中 十亿 直升机 财产 特性 二、重点单词——写其形 1．________ to escape 无处可逃 2．or _________ 或相反；或其他情况 3．at _________ 在半夜 4．___________ 县城 nowhere otherwise midnight county town shelter shelter 三、活用单词——悉其变 threat threaten threatening sufficient sufficiency 四、拓展构词——明其规(依据规律串记单词) 1．threaten: “n. ＋-en”→v. ①fright→frighten　　　　 吓唬 ②strength→strengthen 加强 ③length→lengthen 变长 2.sufficiency: “adj.去t/te＋-cy ”→n. ①accurate→accuracy　　 准确 ②efficient→efficiency 高效 ③private→privacy 隐私 ④consistent→consistency 连贯性 ⑤current→currency 货币 五、高级词块——通其用 1．____________　　　 　 失去生命 2．______ 飞出，飞速(或突然)地跑掉 3．_____________ 突然，猛地 4．_______________ 变成了河 5．______________ 上下颠簸；来来往往 lose one's life fly off all of a sudden turn into a river go up and down 6．__________ 寻找；留心 7．___________________ 一直提醒某人 8．_________________ 仰望星星 9．___________ 即使 10．__________ 还没有 11．_______________ 被……环绕 look out for keep on reminding sb. look up at the stars even though have yet to be surrounded by 02 核心词汇突破 1．There was water everywhere, but we couldn't drink any of it otherwise we'd get really sick. 到处都是水，可我们一滴也不能喝，否则就会染上重病。 ★otherwise adv.否则，要不然；不同地，除此之外 |用|法|感|知| •We'll go early, otherwise we may not get a seat. 我们得早点去，要不然就没有座位了。 •He is naughty, but otherwise a nice boy. 他很调皮，但除此之外，他是个不错的男孩。 •Seize the chance, otherwise you'll regret it. 抓住这个机会，否则你会后悔的。 [归纳点拨] and otherwise＝and so on/etc. 等等 or otherwise＝or instead 或其他情况，或相反 |应|用|融|会| (完成句子) ①Phone home, ____________________________________. 打电话回家，不然你父母会开始担心了。 ②We welcome any comments from viewers, good ____________. 我们欢迎观众的任何评论，不管是好是坏。  ③We lost our way in that small village, ______________________ ______ more places of interest yesterday. 我们在那个小村庄迷路了，否则我们昨天会参观更多的名胜。 otherwise your parents will start to worry or otherwise otherwise we would have visited [名师点津] (1)otherwise通常用于“祈使句＋otherwise＋陈述句”的句型，意为“否则”，相当于or。 (2)如果otherwise表达的情况是虚拟的条件，产生的后果需要使用虚拟语气(含蓄虚拟语气)；如果otherwise表达的是真实的条件，那么产生的后果要使用真实的语气。 2．Stay in the shelter. 待在避难所里。 ★shelter n．庇护，掩蔽；避难所 |用|法|感|知| •(“动作描写”佳句)The fox was running for the shelter of the trees, trying to hide. 狐狸朝树丛跑去，想要躲藏起来。 •(“环境描写”典句)No shelter was available for miles around in this treeless landscape. 在这个光秃秃没有树木的地方，周围数英里内都没有掩蔽处。 •We were caught in a storm, without anywhere to shelter.我们遇上了暴风雨，没有地方躲雨。 [归纳点拨] (1)seek/take shelter 　 　 寻求庇护 provide shelter for ... 为……提供庇护 (2)shelter v. 保护；躲避(风雨或危险) shelter ...from ... 使……免于…… |应|用|融|会| (完成句子) ①The area ______________________ for wildlife. 这个地区为野生生物提供食物和栖息地。 ②Experts suggested that we shouldn't _______________ under a tree when there is a violent storm with thunder and lightning. 专家们建议，在雷电交加的强暴风雨来临时，我们不要躲在树下。 ③These plants _________________________________. 这些植物必须被遮起来，免受阳光直射。 provides food and shelter seek/take shelter must be sheltered from direct sunlight 03 重点句式解构 1．I was sitting in my room with my cat, Smartie, on my lap, when the roof just flew off. 当时我正坐在自己房间里，猫咪斯玛蒂趴在我腿上，突然屋顶就飞走了。 本句是be doing ... when ...句型。when在句中作并列连词，相当于and at that/this time。 when作并列连词时还用于以下句型中： (1)be about to do ...when ...＝ be on the point of doing sth. when ... 正要做……这时…… (2)had just done ...when ... 刚做完……这时…… (3)had hardly done ...when ... 刚做了……这时…… “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①She was walking along the bank of the river, and at that time she heard a cry for help. →She ________________________________________ she heard a cry for help. ②Having just finished my homework, I was ordered to do some housework. →I _________________________________ I was ordered to do some housework. was walking along the bank of the river when had just finished my homework when (2)通过“句式仿写”做到熟练运用 ③我正在脑海中组织语言，这时我旁边的女孩用胳膊肘推了我一下。 I _____________________________________ the girl next to me gave me a nudge. ④我正要进餐馆时突然想到我还没有锁上汽车。 I ___________________________________________________ that I had not locked the car. was organizing my words in my head when was about to go into the restaurant when it occurred to me 2．Even though we had lost a lot, moments like those gave us hope for the future. 尽管我们损失惨重，但这样的时刻重新点燃了我们对未来的希望。 (1)even though “尽管，即使”，用来引导让步状语从句，可用even if替换； (2)even though/if所引导的从句常用一般现在时表将来。若主、从句主语相同或从句的主语是it，且从句谓语中含有be动词时，也可采用省略结构； (3)even though与even if引导让步状语从句时，可用虚拟语气，也可以用陈述语气。 “两层级”学通用活句式 (1)通过“句法训练”弄明句式结构(完成句子/句型转换) ①I'll do it, _______________________________. 我要做这件事，即使它将花去我整个下午的时间。 ②______________________, he won't give up his dream. 即使被嘲笑，他也不会放弃梦想。 even if it takes me all the afternoon Even if (he is) laughed at ③Even if every large city ______________, we would not have enough yet. 即使每个大城市都对水进行再利用，我们的水资源依然不够。 ④Even if I were in your place, I wouldn't take the job. →__________________, I wouldn't take the job. reused its water Even if in your place (2)通过“句式仿写”做到熟练运用 ⑤父母应该给孩子机会表达自己的观点，即使这些观点与他们的看法不同。 Parents should give the children chances to voice their opinions—_______________________________________. ⑥即使不得不整晚熬夜，Melia也决心解决这个案子。 ____________________________________, Melia was determined to solve the case. even though/if they are different from theirs Even though/if she had to stay up all night 04 随堂融通训练 根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 I was sitting in the room with my cat ①_____ the hurricane hit. All of ②__ sudden, our roof flew off and I was so ③__________ (frighten) that I just ④_____ (freeze). Without a roof, ⑤______ (stay) inside was dangerous, so we came to the open air. Mom told us to keep when a frightened froze staying positive whatever ⑥________ (happen). She kept on reminding us that we were all together and safe, ⑦______ is the most important. We lay under the sky looking up at the stars, and the ⑧________ (amaze) stars at night gave us hope for the future. ⑨__________ (thank), we were rescued a few days later. Now we have rebuilt our homes and lives, and the ⑩______ (beautiful) of the stars still inspires us to move on. happens which amazing Thankfully beauty 05 课时跟踪检测 第Ⅰ卷　语言基础训练 (一)单词拼写(6分) (1)The jewels are her personal ________ (财产)． (2)Shut the window, _________ (否则) it'll get too cold here. (3)The money I saved is _________(足够的) to buy a big house. (4)The Red Cross turned the school into a _______(庇护所) for victims of the earthquake. property otherwise sufficient shelter (5)When he was to open the door, he found his keys were ________ (无处)． (6)I was fortunate to catch today's last bus to the ______ (县) at the last minute. Ⅱ.单句语法填空(16分) (7)There are billions ___ things I want to say. (8)___ midnight he awoke and listened to the radio for a few minutes. (9)The boat sank quickly but fortunately everybody ___________ (rescue)． nowhere county of At was rescued (10)___________ (surround) by his students, the professor sat there cheerfully. (11)There are dangers ahead that ________ (threat) us. (12)There was a fire in the building, but __________ (thankful) no one was hurt. (13)Australia has some of the most __________(danger) snakes and spiders in the world. (14)Nowadays, commodities and products of all kinds are __________ (sufficient) provided in the market. Surrounded threaten thankfully dangerous sufficiently (三)选词填空(20分) have yet to, all of a sudden, lose one's life, turn into, look out for, keep on, look up, even though, have no idea, stay away from (15)When heated, water _________ steam. (16)I ___________ what he has said about the matter. (17)When you're eating fish, ___________the bones. (18)____________ I didn't know anybody at the party, I had a nice time. turns into have no idea look out for Even though (19)______________ windows and heavy furniture if there is an earthquake. (20)He _________ phoning me but I really don't want to talk to him. (21)There are problems with nuclear energy that __________ be solved. (22)Last month an old man __________ under the wheels of a truck when he crossed the road. (23)It started out to be a beautiful day. Then, _____________, it became cloudy and began to rain. (24)It is unnecessary to _______ every word you don't know in the dictionary while you are reading. Stay away from keeps on have yet to lost his life all of a sudden look up (四)完成句子(10分) (25)He ______________________________ I came.他正在试着开门，这时我来了。 (26)She was _____________________________________ she couldn't fall asleep the whole night.她如此担心儿子的安危以至于整宿没有睡着觉。 was trying opening the door when so worried about the safety of her son that (27)__________________________________, he is possessed of good health. 尽管他没有太多钱，但是他有好的身体。 (28)Now that I have passed my exams, I feel as free as the air and can ________________. 既然我已经通过了考试，我感到自由自在，可以做我喜欢的任何事。 (29)______________________________, the rescue team still made their way to the disaster area.尽管发生了大洪水，但救援队仍然向灾区进发。 Although he doesn't have much money do whatever I like Even though there was a big flood 第Ⅱ卷　语篇综合训练 (一)完形填空 You just can't imagine what a brave mother is like. She was a mother of three, who just ___ an earthquake, couldn't tell if her children were ___ for help. Or what if you knew you couldn't yell at her for help because she couldn't ___ you? That was what happened to Connie and her three children ___ the 6.1-magnitude earthquake rocked Napa, California.Connie is ___ and communicates with her children using sign language. 1 2 3 4 5 At midnight, Connie and her three children were ___ on the first floor of their two-story home. She and her 16-year-old son, Juan, were shaken awake. Instantly, they realized there were no disaster supplies downstairs. Connie, also ___ one-month-old Raul and 8-year-old Adriana, called Juan to come close to her in the darkness and ___ for him to go upstairs to get a ___. Juan slowly ____ the stairs. He heard a loud creak (嘎吱声). Arriving on the top floor, he moved quickly but ____ to get what he needed.Using the flashlight to guide his steps back ____ the stairs, 6 7 8 9 10 11 12 the family was able to take a few items from the first floor and ____. Their home was almost in ruins. Being deaf was not deterrent (妨碍物) for this ____ mother. The family made it to the ____ safely, which comforted everyone. 语篇解读：本文是一篇记叙文。文章讲述了一位失聪妈妈带着三个孩子在地震中安全逃生的故事。 13 14 15 1．A.experienced　　　 B．dreamed C．avoided D．reported √ 解析：根据下文中的“the 6.1-magnitude earthquake rocked Napa, California”可知，此处指这位母亲刚刚经历了一场地震。experience“经历，体验”。 √ 2．A.turning around B．standing by C．running away D．crying out 解析：根据下文中的“communicates with her children using sign language”可知，这位母亲听不见声音，她分不清她的孩子们是否在大喊(crying out)救命。 √ 3．A.see B．hear C．forgive D.reach 解析：根据下文中的“Connie is and communicates with her children using sign language.”可知，这位母亲听不见声音。 √ 4．A.when B．after C．unless D．before 解析：根据设空所在句句意及分析句子结构可知，本句为when引导的时间状语从句。 √ 5．A.blind B．deaf C．old D．sick 解析：根据下文“Being deaf was not deterrent (妨碍物) for this mother.”可知，这位母亲失聪了。 √ 6．A.alone B．awake C．alive D．asleep 解析：根据下文中的“She and her 16-year-old son, Juan, were shaken awake.”可知，地震发生时，康妮和她的三个孩子在熟睡。 √ 7．A.chatting to B．playing with C．focusing on D．running after 解析：根据空格后的“one-month-old Raul and 8-year-old Adriana”可知，康妮不得不关注(focusing on)两个孩子，因为他们年龄较小。 √ 8．A.signed B．phoned C．shouted D．explained 解析：根据第一段中的“communicates with her children using sign language”可知，康妮失聪了，此处指她打手势示意胡安上楼。 √ 9．A.helper B．flashlight C．box D．suitcase 解析：根据第三段中的“Using the flashlight”可知，示意他上楼去拿手电筒。 √ 10．A.mopped B．examined C．climbed D．left 解析：根据上文中的“go upstairs”可知，胡安慢慢地爬上楼梯。 √ 11．A.carefully B．regularly C．bravely D．hurriedly 解析：根据语境和空格前的“moved quickly but”可知，他迅速并且小心翼翼地去拿他需要的东西。 √ 12．A.up B．above C．under D．down 解析：根据上文可知，胡安爬上楼梯，取了东西，所以此处指“下楼梯”。 √ 13．A.stay B．return C．flee D．cry 解析：根据下文“Their home was almost in ruins.”可知，一家人从一楼拿了几件东西逃了出来。 √ 14．A.famous B．skillful C．ordinary D．determined 解析：根据上文“Being deaf was not deterrent (妨碍物)”可知， 对这位坚定的母亲来说，耳聋并不是障碍。 √ 15．A.darkness B．shelter C．ruins D．stairs 解析：根据下文“which comforted everyone”可知，这家人安全到达了避难所。 (二)语法填空(15分) Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere, because this is 16.________ the weather forms. They send these pictures to the weather stations. So meteorologists (气象学家) can see the weather of any part of the world. From the pictures, the 17. ________ (science) predict how the weather will change. Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When 18. ________ (receive) new pictures, the meteorologists compare them with 19. ________ (early) ones. Perhaps they may find that the clouds have changed during the last few hours, 20. ________ may mean that the weather on the ground will 21. ________ (possible) change, too. In 22. ________ (they) next weather forecast, the meteorologists can say this. So the weather satellites are a great help to the meteorologists. Before satellites 23. ________ (invent), the meteorologists could forecast the weather 24. ________ about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able 25. ________ (forecast) the weather for a week or more ahead. 语篇解读：本文是一篇说明文。文章主要讲述了现在利用气象卫星进行天气预报的方法、其意义及应用前景。 16．where　考查表语从句。此处where引导表语从句，where表示“……的地方”。 17．scientists　考查名词复数。根据句意可知，此处表示“科学家”，然后根据空后面的predict可知，此处需要填名词的复数形式。 18．receiving　考查非谓语动词。此处receive与主句主语为主谓关系，故用receiving。 19．earlier　考查形容词比较级。根据“compare ... with”可知，此处应用early的比较级形式。 20．which　考查定语从句。which引导非限制性定语从句，which指代前面“the clouds have changed during the last few hours”。 21．possibly　考查副词。此处需要副词修饰谓语will change。 22．their　考查代词。此处指他们的下一次天气预报，所以需用形容词性物主代词。 23．were invented　考查时态、语态及主谓一致。此处指在卫星被发明之前，invent这一动作发生在过去，且与复数主语satellites之间是被动关系，所以用一般过去时的被动语态。 24．for　考查介词。此处指持续24或48小时的天气预报。for＋时间段表示“持续多长时间”。 25．to forecast　考查非谓语动词。be able to do sth.表示“能够做某事”，是固定搭配。 本课结束 更多精彩内容请登录：www.zghkt.cn $