Unit 2 Section 3 Using Language-【创新教程】2025-2026学年高中英语必修第二册五维课堂同步课件PPT（外研版2019）

要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·必修第二册 Section Ⅲ　Using Language [词汇精讲] 1 What do the words in bold indicate：an order, a request，ability，or possibility? 粗体单词表示什么，命令，请求，能力还是可能性？ 　*request n．请求，要求 ◆[佳句感知] What gave Vinnie confidence to make her request of President Lincoln? 是什么给了维尼向林肯总统提出要求的自信？ [知识积累] (1)request sb.to do sth.要求某人做某事 request sth.from sb.(正式或礼貌地)向某人请求或要求某物 (2)make a request for 请求；要求 at sb.'s request＝at the request of sb.应某人的请求、要求 [名师点津]　request作动词，后跟宾语从句以及作名词，后跟表语从句或同位语从句时，从句中的谓语动词要用“(should)do”，should可以省略。 ◆[学以致用] 单句语法填空/句型转换 ①The boy requested a credit card 　from　 his parents as his birthday present. ②She made a request 　for 　some detailed information about western civilization. ③You are requested not　 to smoke　(smoke)in the theatre. ④The manager requested that all dirty curtains 　should be washed　(wash)． ⑤The teacher requested us to go over our lessons after school.(改为复合句) →The teacher requested that 　we should go over our lessons　 after school. 2 Look at those two guys dressed as chickens! Oh，they're waving at us! 看那两个穿得像鸡的家伙！哦，他们在向我们招手！ 　*wave v. 挥手，招手 ◆[佳句感知] The people on the bus waved and we waved back. 公共汽车上的人挥手致意，我们也向他们挥手。 ◆[学以致用] 单句语法填空/一句多译 ①The policeman waved the driver 　to stop　(stop)． ②I turned around and saw a pleasant woman with a big smile on her face 　waving　(wave)to wish me a safe trip. ③Murray was at the port to wave goodbye　 to　 his remarkable friend. 公共汽车开走时，他向我们挥了挥手。 ④He 　waved to us as　 the bus drove off. ⑤He 　gave us a wave 　as the bus drove off. 3 The lantern fair attracts a lot of people, so it's one of the busiest times of year for the traffic police. 灯会吸引了很多人，所以这是一年中交警最忙的时候之一。 　*attract v．吸引，引起的兴趣 ◆[佳句感知] Many museums are lively places and they attract a lot of visitors. 很多博物馆都是充满生机的地方，并且吸引了很多游客。 [知识积累] (1)attract one's attention/interest引起某人的注意/兴趣 attract sb.to sth.吸引某人关注某事 be attracted to喜欢 (2)attractive adj.吸引人的 be attractive to sb.对某人有吸引力 (3)attraction n．吸引力 a tourist attraction旅游景点 [一语助记]　 My hometown is very attractive，which attracts many tourists from cities. Now it has become a new tourist attraction. 我的家乡非常有吸引力，它吸引了许多来自城市的游客。现在它已经成了一个新的旅游景点。 ◆[学以致用] 单句语法填空/完成句子 ①It's this strange form that makes race walking such an 　attractive　(attract) activity. ②The little girl 　was attracted　 (attract)by the beauty of nature, so she decided to spend another two days. ③As the longest river in Asia，the Yangtze River has so many tourist 　attractions 　(attract)． ④As they were attracted by the old town，they decided to stay a little longer.(用非谓语动词改写) →　Attracted by the old town，　they decided to stay a little longer. 4 We'll hold a lantern riddles competition，too. 我们还将举行猜灯谜比赛。 　*competition n．比赛，竞赛 ◆[佳句感知] The winner of the competition is a confident young man. 这次比赛的获胜者是一个自信的年轻人。 [知识积累] (1)compete for...为……竞争/比赛 compete with/against...for...为争取……而与……对抗/竞争 (2)competitive adj.竞争性的；努力竞争的 competitor n．竞争者；对手 ◆[学以致用] 单句语法填空/完成句子 ①All the 　competitors　 are very 　competitive　 in the 　competition.　(compete) ②The two girls will compete 　for　 the title“Miss Asia”． ③The athletes will compete 　against/with　 another team from England tonight. ④Runners from many countries 　are competing with/against each other for　 the first gold medal in Olympic Games. 来自许多国家的赛跑运动员正在为获得奥运会的第一枚金牌而彼此竞争。 情态动词(Ⅱ) 自我探究 总结归纳 1.That is why Letters from Father Christmas could be the perfect book... 句子中could表示　能力　。 2.The children must have been very excited as they opened it. 句子中must have done 表示对事情的　肯定猜测　。意为“　一定　”。 3....They might not receive their presents if they were not good. 句子中may/might not表示　推测　，意为“　可能不　”。 4.There are a lot of people outside，who may/might be anxious waiting there. 句子中may表示　推测　，意为“　可能，也许　”。 5.That can't be Lucy，for she has gone to French. 句子中can't表示　推测　，意为“　不可能　”。 6.Depending on regional customs，it may be acceptable to be 15 to 30 minutes late. 句子中may表示　推测　，意为“可能，也许”。 7.It is not advisable to be early，as the host “may not be ready.” 句子中may/might not表示　推测　，意为“可能不”。 [语法精析] 一、情态动词 can与could的用法 1．表示能力：can用来表示现在的能力，could表示过去的能力。 ►I can play basketball now, but I couldn't when I was young. 现在我会打篮球了，但小时候我不会。 2．表示请求和许可：could语气比 can委婉，但回答时只能用 can。 ►Can/Could you lend me a hand? 你能帮我一下吗？ 3．表示推测，意为“可能”。多用于否定句或疑问句。 ►—Can he be in the reading room now? ►—No, he can't be in it. Because I saw him in the office just now. ——他现在可能在阅览室吗？ ——不，他不可能在(阅览室)。因为我刚刚在办公室看见他了。 4．表示理论上或习惯上的可能性、意为“可能会”。 ►Jim can be very annoying.吉姆可能会很烦人。 [易混辨析]　can，be able to表示“能力”时的区别 can 用于指现在，常表示自身具有的能力。 be able to 用于各种时态，表示经过努力后所具有的能力。 ►Babies can swim when they were born. 婴儿们刚生下来时会游泳。(自身具有的能力) ►Without his hard work, he was not able to get good grades.如果没有他的努力工作，他是不可能取得好成绩的。(经过努力) [针对训练] 选出下列句中 can/could的含义 A．表示能力 B．表示推测 C．表示请求和许可 D．表示理论或习惯上的可能性 ①I believe that he can't be so rude.( B ) ②I can speak English fluently while he can't.( A ) ③Scotland can be very warm in September.( D ) ④—Could you please clean this room？( C ) —Yes，I can. 二、情态动词 may与might的用法 1．表示征求对方的许可或允许(不用might)对方做某事。 ►—May I come in? ►—Yes, you may/can. ——我可以进来吗？ ——是的，你可以进来。(No，you can't.不行，你不能进来。) ►You may go now.你现在可以走了。 2．表示推测(把握不大)，意为“可能”、多用于肯定句。 might 比 may 可能性更小。 ►He may come, or he may not. 他可能来，也可能不来。 ►It may/might rain this afternoon. You'd better take raincoat with you. 今天下午可能会下雨。你最好带上雨衣。 3．may用于祈使句，表示祝愿。 ►May you succeed！祝你成功！ 4．“may/might as well＋动词原形”表示“不妨，还不如”。 ►I may/might as well start at once. 我还不如马上就开始。 [针对训练] 选出下列句中 may的含义 A．表示许可 B．表示推测 C．表示祝愿 ①May you be happy！( C ) ②I think he may come today.( B ) ③You may keep the book for 2 weeks.( A ) 三、情态动词 must的用法 1．must表示命令或强烈的建议，意为“必须”。 ►All the students must obey the school rules. 所有学生必须遵守校规。 2．表示十分肯定的推测，意为“一定；准是”。 ►Betty must be in the next room. I can hear her talking there. 贝蒂肯定在隔壁房间。我能听见她在那儿讲话。 3．表示说话人的一种态度，意为“偏要；硬要；偏偏”。 ►Why must he go out in the bad weather? 为什么他偏要在这种坏天气出门？ 4．must not表示禁止，意思是“不许”、“不准”、“不可以”等。 ►You mustn't stop your car in the busy street. 你不能把车停在繁忙的路上。 5．回答must问句时，肯定回答多用 must；否定回答多用needn't 或 don't have to。 ►—Must I finish my homework before eight o'clock? —Yes，you must.(No, you needn't.或 you don't have to.) ——我必须要在8点之前完成作业吗？ ——是的，必须。(不，没必要。) [针对训练] 选出下列句中must/mustn't的含义 A．表示“必须” B．表示“一定；准是” C．表示“偏要；硬要；偏偏” D．表示“禁止，不许，不准” ①You mustn't fire without my signal. ( D ) ②Why must you always interrupt me？( C ) ③You must be hungry after all that walking.( B ) ④You must practice your spoken English if you want to improve.( A ) [综合演练] Ⅰ.用适当的情态动词填空(can/could，may/might, must) 1．The expert 　may　 arrive at 9 o'clock，but I am not sure. 2．Tom comes from Australia；he 　can　 speak English very well. 3．Mary 　could　 play the violin when she was five. 4．Samuel, the tallest boy in our class，　can　 easily reach the books on the top shell. 5．He 　must 　break a leg just before we go on holiday. 6．—Can't you stay a little longer? —It's getting late.I 　must　 really go now. My daughter is home alone. 7．You 　must　 be Carol. You haven't changed a bit after all these years. 8．You 　may　 feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it. 9. 　May/Can/Could　 I use your mobile phone? 10．If someone had tempted to save him, he 　might　 not have drowned. Ⅱ.用适当的情态动词完成句子 1．If you 　must go　， at least wait until the storm is over. 如果你非要走的话，至少要等暴雨停了再走。 2．We 　may have different opinions　 in organizing class activities. 我们对组织班级活动可能有不同的观点。 3．　May you have　 a good journey! 祝你旅途愉快！ 4．You 　may/might as well　 tell him right now. 你不妨现在就告诉他。 5．She 　must be tired 　after such a long walk. 走了这么长的路，她一定累了。 6．This disabled bird　 can't fly　.　Could/Can　 you help it? 这只残疾的鸟不能飞。你能带带它吗？ 7．You 　mustn't leave the little boy alone　 at home. 你千万不能把这个小男孩一个人留在家里。 8．Mike 　can't be cleaning the classroom　 now.I see him playing basketball on the playground a moment ago. 迈克现在肯定不在打扫教室。刚刚我看见他正在操场打篮球。 9．As we all know，anyone 　can make mistakes. 　我们都知道，任何人都可能犯错。 10．—May I pick flowers in this park? —No，　you can't/mustn't　. ——我可以在公园里摘花吗？ ——不，不行。 $$