初中鲁教版（五四学制）（2024）Section A教学课件ppt

这是一份初中鲁教版（五四学制）（2024）Section A教学课件ppt，共29页。PPT课件主要包含了must，can’t，could，might，can，might be，can’t be，must enjoy等内容，欢迎下载使用。
1. 辨识情态动词（must, can't, might, culd等）在推测语境中的功能，理解不同情态动词所表达的确信程度差异，以及“must / might + have dne”结构表示对过去推测的用法。（学习理解）2. 根据给定语境，选择恰当的情态动词完成句子和对话，正确表达对现在或过去情况的推测。（应用实践）3. 在模拟对话中，运用情态动词推测一件文物或历史书籍的保存状况、制作方式或历史价值，并尝试就“如何成为一名考古学家”进行简单问答。（应用实践）4. 选择一种身边常见的职业（如医生、科学家、教师等），运用本课所学的情态动词，对其工作难度、所需能力或工作意义进行合理推测与评价，并与同伴交流看法。（迁移创新）
What culd it be?
Where might it be frm?
Wh must have made it?
It must / might be a tl.
It culd / can't be frm China.
It might / must be frm the Shu kingdm.
Read the sentences. Underline the mdal verbs and find ut hw they are used t express pssibilities.
may might culd can
must 表示极大地可能性，意为：一定；肯定。注意：否定形式为mustn’t， 意为禁止。can / culd / may / might 表示有可能，其中culd 和 might 语气更委婉。can’t 表示不可能， 用于否定句。
Cmplete the sentences with the wrds in brackets.
1. If she can affrd the gld watch, she __________be pr. (mustn’t, can’t)2. The jade bjects suggest that the wner ________ be a persn f great wealth. (can’t, culd) 3. In the Terractta Army, each sldier lks different. The sculptures _______ be the faces f real sldiers. (might, must)4. Sme peple guess the “hrn” _______ have been brught t China thrugh freign trade because its design is unique t the Middle East. (can’t, might)5. A: Yu ______ enjy being an archaelgist very much. (must, might) B: Yu’re right. I lve my jb.
Cmplete the cnversatin with suitable mdal verbs. Why is repairing ancient bks imprtant?
James:Thse ancient bks lk in terrible cnditin. Dr Xia, hw lng des it take t repair them?Dr Xia: Well, it depends. Smetimes, it _______take years t repair just ne bk.James:That’s a lng time! It _______ require a lt f careful wrk.Dr Xia:Yes. Each bk is a great treasure. Once they are gne, we _______ lse the chance t understand an imprtant part f ur histry.James: That’s true1 I think this wrk is really imprtant. What _______ I d t becme an archaelgists like yu in the future?
Dr Xia: Oh, first, yu _______ attend university t get the basic knwledge and skills. Then yu _________ receive training fr a few mre years.James: It ______ be easy, but I’ll try my best!Dr Xia:Gd fr yu. It is wrth the effrt.
The Mystery f the Brnze BxThree students — Emma, Jack, and Lily — were visiting the city museum. They saw a strange brnze bx in a glass case. It had strange marks n it that lked like writing.Emma: “Lk at this bx! It must be very ld. The marks n it lk like an ancient language.”Jack: “But it can't be frm China. The marks dn't lk like Chinese characters. They might be frm anther cuntry.”Lily: “I think it culd be a bx fr keeping jewels. It's s small and beautifully made.”
Read the cnversatin. Circle T fr true r F fr false.
Emma: “Yes, but it might nt be fr jewels. It culd be a bx fr imprtant letters r maps.”Just then, a museum guide came ver. She said, “This bx was fund in a tmb in Xinjiang. It is abut 2,000 years ld. The marks are frm an ancient language called Kharsthi. It was used in Central Asia.”Jack: “S it must have been brught t China thrugh trade! That's amazing.”Lily: “The persn wh wned it must have been very rich. Only wealthy peple culd wn such beautiful things.”Emma: “I wnder what was inside. It might have been filled with gld r silk. But it can't have been fd — fd wuld have rtted away a lng time ag.”
Jack: “This bx must be ne f the mst interesting things in the museum. I'm s glad we came!”They all agreed and decided t learn mre abut ancient trade rutes.
 The brnze bx must be very ld.2. The marks n the bx might be frm China.3. The bx can't be a bx fr jewels.4. The wner f the bx must have been very rich.5. The bx might have been used t hld fd.
T FT FT FT FT F
【核心词汇】考古与文物类：Terractta Army（兵马俑），jade（玉器），sculpture（雕塑品），ancient bks（古书），treasure（珍宝）职业与技能类：archaelgist（考古学家），receive training（接受培训），attend university（上大学），repair（修复）描述性与抽象类：wealth（财富），effrt（努力），unique（独特的），valuable（有价值的），terrible（糟糕的）其他动词：affrd（买得起），suggest（表明），guess（猜测），require（需要），lse（失去）
【核心短语】be pr / be f great wealth（贫穷的/富有的）be unique t ...（为……所特有/独一无二）in terrible cnditin（处于糟糕的状况）It depends.（视情况而定）nce they are gne（一旦它们消失）be wrth the effrt（值得付出努力）try ne's best（尽最大努力）
【语法知识】情态动词表推测的用法系统归纳：1. 对现在情况的推测：must be：肯定（确信度高，有把握） culd / might / may be：可能（确信度较低） can't be：不可能（确信度高，否定）2. 对过去情况的推测（情态动词+have dne）：must have dne：过去一定做了某事（对过去的确信推测）might / culd have dne：过去可能做了某事（对过去的不确定推测）can't have dne：过去不可能做了某事（对过去的否定确信推测）3. 本课时重点：区分不同情态动词在具体语境中的选用，尤其注意根据前后文提供的逻辑线索（如证据、常识、结果等）选择合适的推测词。
一、单项选择1. The ancient bk is cvered with dust and has many trn pages. It ______ be in very gd cnditin. A. must B. can't C. might D. culd2. The jade bracelet is s smth and shiny. The wner ______ have wrn it every day fr many years. A. can't B. might C. must D. shuldn't3. The design f this brnze mirrr is very special and ______ t this area. A. similar B. wealthy C. terrible D. unique
4. The museum ticket csts 200 yuan. If she nly has 50 yuan, she ______ affrd the ticket. A. mustn't B. can't C. might nt D. culdn't5. The large stne walls ______ have been built withut mdern machines, s it must have taken a huge amunt f human labur. A. can't B. must C. might D. culd6. Repairing these ld paintings ______ a lt f patience and skill, s nly experienced experts can d it. A. suggests B. affrds C. requires D. guesses
二、使用所给词的适当形式填空。1. The pttery is brken int many pieces. It ________________ (can't / be) used fr cking recently.2. The cins are all frm the same year. The wner __________________ (must / cllect) them at that time.3. The painting lks very ld, but the frame is new. It ___________ (might / be) a cpy f an ancient wrk.4. The stne tl is very heavy. It _________ (can't / be) used fr cutting paper.5. Yu have visited the museum three times this mnth. Yu _______________ (must / enjy) histry very much.
can’t have been
must have cllected
巩固性作业: 文物修复师假设今天你收到一本从考古现场送来的古书，这本书纸张发黄、部分页面破损，但封面上有精美的花纹。请你用英语写 5-6句话 的“修复工作笔记”，内容需包括：1. 描述这本书的外观现状（如纸张、封面、破损程度等）；2. 推测它的可能年代；3. 推测它过去可能属于谁或被用来做什么；4. 说明修复这本书需要什么条件或技能；
拓展性作业: 古代生活场景复原（写作+绘画）请你选择一个古代文明（如古埃及、古希腊、古中国商周时期、古印度等），在A4纸上绘制一幅简单的古代生活场景图（例如：人们劳作、祭祀、用餐、建造房屋等场景），并在图画下方用英语写一段 6-8句话 的文字说明。说明内容需包括：1. 描述画中人们在做什么；2. 推测他们当时居住的环境、穿着的衣物、使用的工具或食物等。3. 至少使用 3个不同的推测类情态动词，其中必须包含一个对过去的推测。