unit 3 Discovering Useful -高一英语(人教版2019必修第一册)
③含有否定词的陈述部分 + 肯定附加疑问部分 Nothing can stop us now，can it? 现在没有什么可以阻挡我们，是吗？
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
④祈使句 + 附加疑问部分 Don’t drive so fast，will you? 不要开得这么快，好吗？ （3）回答 附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。 ·—David has been to a football match，hasn’t he?大卫去看足球赛了，不是吗？ —Yes，he has./No，he hasn’t. 是的，他去了。/ 不，他没有去。 ·—You can’t play badminton，can you? 你不会打羽毛球，是吗？ —Yes，I can./No，I can’t. 不，我会打。/ 是的，我不会打。 （4）语调 陈述部分一般用降调，而附加疑问部分既可用升调也可用降调，但含义不同。通常情况下，用升 调多表示疑问或请求，用降调多表示求证或希望对方同意。
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
【学法点拨】 附加疑问句用法口诀
前肯后否是自然，前否后肯也常见。 问句 not 若出现，必须缩写是习惯。 肯定事实答 yes，否定事实要答 no。 前后时态要一致，人称和数要相符。 还有一点要注意，短语代词作主语。 回答附加疑问句，要以事实为依据。
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
完成下列附加疑问句 （1）Wonderful gym，_i_sn__’_t__it__? （2）You’ve lost some weight，_h_a_v_e_n_’__t _y_o_u_? （3）It won’t make me too tired，__w_i_ll_it__? （4）Don’t have to come here every day，__d_o__I _? （5）It’s up to you，__is_n_’__t_it__? （6） As a player，Lang Ping brought honour and glory to her country，_d_id_n__’_t__sh_e_? （7） As a person，Lang Ping is loved by fans at home and abroad，i_s_n_’__t_s_h_e_? （8） Jordan’s skills were impressive，_w_e_r_e_n_’__t_t_h_e_y_?
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
UNIT 3 SPORTS AND FITNESS
Section C Discovering Useful Structures
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
题组练·领悟方法
1 概述
单元语法 附加疑问句
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
把下列句子译成汉语 （9）—It’s not a real sport，is it? —Yes，it is. “_它__不_是__一__项__真__正_的__运__动__，__是_吗__？__”__“__不_，__它__是__。__”________________________ （10）—Come along and join us，will you? —Sorry，I can’t. “_来__加__入__我_们__，__好__吗__？_”__“__对__不__起_，__我__不__能__。_”____________________________
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
（7）当陈述部分谓语含有情态动词 must 时，附加疑问部分要根据must 的具体含义而定。 ①must 表推测，意为“肯定，一定”，附加疑问部分不用 must，而必须根据 must 后的动词采用 相应的助动词来反问。 a. 主语 + must + be... ，aren’t/isn’t...?（对现在状况的推测） b. 主语 + must have done...，didn’t...?（有表过去的时间状语） c. 主语 + must have done...，haven’t/hasn’t...?（没有表过去的时间状语） ②当陈述部分的 must 表示“必须”的含义时，附加疑问部分用 mustn’t。 a. 当陈述部分的 must 表示“有必要”时，附加疑问部分用 needn’t。 b. 当陈述部分的 mustn’t 表示“禁止”时，附加疑问部分用 must。
（1）定义 附加疑问句，又称反意疑问句，主要用于口语，其作用是说话人向对方验证自己的陈述或者判断，
也可以用于祈使句表示请求或者建议。
（2）组成 陈述部分 + 附加疑问部分（助动词 /be 动词 / 情态动词 + 表示主语的代词） ①肯定式陈述部分 + 否定附加疑问部分
You come here often，don’t you? 你经常来这里，不是吗？ ②否定式陈述部分 + 肯定附加疑问部分 This isn’t your first time here，is it? 这不是你第一次来这儿，是吗？
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
完成句子 （1） ［词汇复现］ Someone damaged their health for a slim and attractive figure，_d_i_d_n_’__t_t_h_e__y_? 有人为了拥有苗条而吸引人的身材而毁掉了健康，不是吗？ （2）Nothing is more important than health，___i_s_i_t__? 没有什么比健康更重要，是吗？ （3）There are many ways to stay energetic，__a_r_e_n_’__t__th__e_r_e_? 有许多种方式能保持精力充沛，不是吗？ （4）You have patience，__h_a_v_e__n_’__t_/d__o_n_’__t__y_o_u___? 你有耐心，是吗？ （5） We had a good time in the city，___d_i_d_n__’__t _w_e_____ ?我们在城里玩得很开心，不是吗？ （6） ［词汇复现］ Your father used to prefer to exercise at the school，_u_s_e_d_n_’__t_/_d_i_d_n_’__t__h__e_? 你父亲过去更喜欢在学校锻炼身体，不是吗？ （7） She seldom stays up，_d_o__e_s_s_h_e__?她很少熬夜，是吗？
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
（8）It’s unfair，_is_n_’__t_it__? 这 是 不 公平的，不是吗？ （9）They are useless，_a_r_e_n_’_t__th_e_y__? 它们没有用，不是吗？ （10）The boy needn’t fall out with his elder sister，_n_e_e_d__h_e__? 这个男孩没必要和他姐姐争吵，是吗？ （11） He doesn’t dare to defend you，_d__o_e_s_h_e__? 他不敢为你辩护，对吗？ (12) The teacher’s encouragement must have had a great effect on him，_h_a_s_n_’__t_i_t _? 老师的鼓励一定已经对他产生了极大的影响，不是吗？ (13)He must figure it out now，_n_e_e_d_n__’_t__h_e__? 他有必要现在把这件事弄明白，不是吗？
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
(14)You mustn’t be rude to your mother，__m_u_s_t__yo__u__? 你不能对你母亲无礼，好吗？ (15) I don’t suppose he is selfish，i_s_h_e__? 我认为他并不是自私，是吗？ (16) Give an explanation，__w_il_l_y_o_u_?给一个解释，好吗？ (17)Don’t stay up，_w__il_l _y_o_u_ 不要熬夜，好吗？ (18)Let’s not sigh，_s_h_a_l_l _w_e__? 咱们不要叹气，好吗？ (19)Let us go on an outing，_w_i_ll_y_o_u__? 让我们去远足，好吗？
高中英语 必修第一册 UNIT 3 SPORTS AND FITNESS
2 具体用法
（1）当陈述部分的主语为 this，that，everything，nothing，something等时，附加疑问部分的主语 用 it。 This is a new car，isn’t it? 这是一辆新车，是吗？ （2）当陈述部分是 there be 句型时，附加疑问部分用 there。 There was nothing in the room，was there?房间里什么也没有，是吗？ （3）当陈述部分的谓语是表示“有，拥有”含义的 have 时，附加疑问部分既可用 have 的适当形 式，也可用 do 的适当形式，但当 have不表示“有，拥有”的含义时，附加疑问部分必须用 do 的 适当形式。 He has a lot of friends here，hasn’t/doesn’t he?他在这儿有许多朋友，是吗？ He had a good time at the party，didn’t he?他在宴会上玩得很开心，是吗 ？
2019_2020学年新教材高中英语WELCOMEUNITSectionⅢDiscoveringUsefulStructures课件新人教版必修第一册 (1)
②I'm really looking forward to seeing you again.
③They are looking into the cause of the accident.
④Look out for pedestrians who may be crossing or standing
＝Would you please pass that dictionary to me? 5．I saw a stranger enter the building. 6．A girl has been standing there. 7．She stopped teaching English two years ago. 8．There is a teacher and many students in our classroom.
仰视；尊敬；赞赏
look down on/upon
俯视；轻视；看不起
①I look forward to hearing from you as soon as possible.
我期盼能尽快收到你的来信。 ②She always looked up to her father.
她一直都很敬仰她的父亲。
[联想] 含介词“to”的常见短语：
①lead to 导致
②refer to 参考；提及
③stick to 坚持
④object to 反对
⑤devote to 献身于
⑥add to 增加
⑦pay attention to 注意
⑧be used to 习惯于
[即时训练] 介、副词填空 ①A good teacher never looks down on/upon slow students.
Unit3SportsandFitnessDiscoveringUsefulStructures课件
学习目标
新知讲授
课堂总结
Explore the tag questions
I. 附加疑问句 (Tag question) 的形式
组成
例句
肯定式陈述部分 +否定附加疑问部分
You often play badminton, don’t you? It’s a beautiful day, isn’t it?
Do you like sports
2. 特殊疑问句 特殊疑问词开头； 问什么答什么
What sport do you like
3. 选择疑问句 一般疑问句或特殊疑问句，加上or
Which sport do you like better, basketball or football
4. 反意疑问句 陈述句+附加问句 说话人向对方验证自己的陈述或判断，也可用于祈使句表示请求或建议。
Let’s start early in the morning, shall we
Let us/me know your new address, will you ➢ 陈述句如果是there be句型，反意疑问句的主语用there。
There is little water left, _i_s_t_h_e_re__
You like sports, don’t you
学习目标
新知讲授
课堂总结
1）能通过观察、分析掌握反义疑问句的结构特征 及其句法功能； 2）能运用反义疑问句，做简短对话
学习目标
新知讲授
课堂总结
Read the conversations below and underline the tag questions
新教材高中英语UNIT2TravellingaroundSectionⅢDiscoveringUsefulStructures教案新人教版必修第一册
Section ⅢDiscovering Useful Structures现在进行时表将来用所给词的适当形式填空1．(教材P25)Yes, I_am_looking(look) forward to seeing the colourful lakes, amazing waterfalls．．．2．(教材P28) My parents_are_taking(take) me to Hong Kong during the October holiday．3．(教材P28)We are_meeting(meet) at 10：00 a．m．at the bus stop near our school．现在进行时表将来1．用于位移动词现在进行时表示将来主要用于按计划或安排将要发生的动作或事情，多用于表示位置转移的动词(短语)，如arrive, come, get (to), leave, return, start, travel, take off, fly, see off, set off等。
◆I am seeing him off this afternoon．今天下午我去给他送行。
◆We’re leaving for Shanghai this afternoon．今天下午我们将动身去上海。
◆The plane is arriving in 10 minutes．飞机将在10分钟内到达。
[即时演练1]——完成句子①她今晚将动身去新加坡。
She is_leaving_for Singapore tonight．②你什么时候动身去度假？When are_you_setting_off for your holiday?③他乘坐的飞机将于9：20起飞，所以他必须在8：30之前到机场。
His plane is_taking_off at 9：20, so he must be at the airport by 8：30．2．用于非位移动词现在进行时表示将来除使用位移动词外，也可使用某些非位移动词，如do, buy, meet, have, play, finish, stay, publish等，此时句中一般要有表示将来的时间状语。
Unit 3 Period 3 Discovering教学设计-高一英语(人教版必修第一册)
必修第一册Unit 3 Sports and Fitness教学设计Period 3 Discovering Useful StructuresTeaching material: Make small conversationsTeaching objectives: In this lesson, the students will1. grasp the sentence structures of the tag questions2. obtain the correct intonation of the tag questions3. make a conversation using the tag questions in correct situationsDifficult and focal point: Guide the students to use the tag question properlyTeaching aids: PowerPoint, blackboardTeaching approaches: Discovery-Conclusion-Practice-Application Teaching MethodTeaching procedures:Step 1 Lead in Review the intonation of tag question.Step 2 Observe and DiscoverActivity 1 Work in pairs, read the conversations below and underline the tag questions and their answers. Discuss what functions the tag questions have?1. When Amy said “It’s not a real sport, is it?”, what does she mean? What is she asking Shen Qi for?She means she is not sure whether the sport is real or not and is asking Shen Qi for confirmation.2. When Adam said “That sounds interesting, doesn’t it?”, what does he mean?He means that sounds interesting and he is asking for agreement.3. When Lin Tao said “It’s a beautiful day, isn’t it?”, what does he mean?He means it’s a beautiful day and he is asking for agreement.4. When Lin Tao said “our school soccer team won at last, didn’t they?”, what does he mean?He means that he is not sure whether their school team won nor not and he is asking for confirmation.Conclusion: Tag questions are usually used to check whether something is true nor to ask for agreement or conformation.Activity 2Observe the conversations again and pay special attention to the structure of the tag questions.1 Amy: It’s not a real sport, is it?Shen Qi: Yes, it is.2 Adam: That sounds interesting, doesn’t it?Julie: Sure, it does.3 Lin Tao: Hi! It’s a beautiful day, isn’t it?Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us?Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school soccer teamwon at last, didn’t they?Han Jing: No, they didn’t. It’s too bad.Conclusion:Tag questions are used after positive or negative sentences and are usually in the opposite form.口诀：前肯后否，前否后肯。
人教版高中英语必修第一册 WELCOME UNIT Ⅲ Discovering Useful
If I have some spare time,I will take up German.
如果我有些空闲时间,我将学习德语。
Fred is leaving for Shanghai the day after tomorrow.
弗雷德后天动身去上海。
二、基本句子结构
We should pay attention to English idioms.
我们应注意英语的习语。
3.宾语(O)
宾语表示及物动词的对象或内容。介词后面的名词或代词
叫作介词宾语。宾语通常由名词、代词、数词或与之相当的
结构担任,其位置在及物动词或介词之后。如:
Brent bought a computer last year.
4.表语(P)
表语是表示主语的性质、特征、状态或身份的部分。如:
His father is a lawyer.
他的父亲是一名律师。
This dictionary is mine,not hers.
这本词典是我的,不是她的。
The football match is on.
足球赛正在进行。
Your number is 42.
她把它们扔给了我。
I found a spare ticket for him.
我为他找到了一张多余的票。
Shall I order a taxi for you?
要我给你叫辆出租车吗?
须在间接宾语前加to的常见动词有:
bring带……给某人
show给……看
sell卖
send寄
throw扔
write给……写信
5.Emma taught the children English.
【课件】Unit 3 Discovering Useful Structures 课件人教必修第一册
e.g. Do you like to play football or basketball? 4. 反意疑问句
e.g. He will come to the party, won't he?
Step 3 Presentation(点拨精讲18')
感叹句的附加疑问句用否定形式。如： What a foolish child (he is), isn’t he? What beautiful clothes (they are), aren’t they?
情态动词+附加疑问部分
当陈述部分含有情态动词时，疑问部分会重复 前面情态动词。 例： 1. He can play the piano, _c_a_n_'_t _h_e__? 2. We shouldn't go right now, _s_h_o_u_ld__w_e__ ? 3. They can’t finish it, _c_a_n_t_h_e_y_ ?
②陈述句为“Let us…或Let....” 结构时，表示“你让我 们...”, 附加问句一般用 “will you?”
例： 1. Let’s go home, _s_h_a_ll_w_e_ ? 2. Let us go home, _w_i_ll_y_o_u__ ? 3. Let the boy go first, __w_il_l _y_o_u___?
— They work hard, don’t they?
— Yes, they do./ No, they don’t. 是的，他们工作努力。/ 不，他们工作不 努力。
2021新人教高中英语必修二Unit3 Discovering Useful Structures
3.master the functions of the present perfect passive voice in the context and use it in real situations.
5. Has anyone made a comment about the online database? Has a/any comment been made about the online database?
What are the differences in meaning and function between the active and passive forms?
Lead in
What aspects in your life have been changed since the appearance of the Internet?
Before
After
Transport Reading Payment Entertainment
foot; bike; bus; train paper books in cash; by credit
3. Have you confirmed the Wi-Fi password? Has the Wi-Fi password been confirmed?
4. Have you pressed the button yet to copy the file? Has the button been pressed yet to copy the file?
Discovering+Useful+Structures+高中英语人教版(2019)必修第三册
Practicing
feel want face smile return worry hear knock
1. H__e_a_r_in_g_ that his wife had been injured in an accident, Mr Johnson hurried to the hospital.
of ten thousand babies”, having delivered over 50,000 babies in her
lifetime. -ing form 已经接生了超五万名婴儿 动作描写
Describe people’s actions using the _-_in_g_ form.
非 谓 语 动词
谓 语
过去分词 done
现在分词 doing
不定式 to do
被动
作定语、宾补、
动作已完成 状语、表语
主动 动作正在进行
动作未完成 表目的
特殊名词
作定语、表
语、宾补、 状语
✓ Along the way, we saw many people playing music,
dancing and singing.
注意事项： 3. 动词-ing形式作状语,有时它也可以有自己独立的主语,这种结
构称为独立主格结构,通常用来表示伴随的动作或情况,也可以 表示时间、原因或条件。 e.g. The trees are extremely tall, some measuring over 90 metres. e.g. The weather being fine, we went out for a walk.
e.g. My car was caught in a traffic jam, thus causing the结de果lay状. 语
英语人教版高中必修一教案Unit 3 Discovering Useful Structures
Unit 3 Sports and fitnessPeriod 3 Discovering Useful Structures教材分析该板块的活动主题为“做短对话”(Make small conversations)，目标语法知识是反意疑问句的用法。
一般反意疑问句常用在非正式的口语对话中，用来主动提出谈话的内容，进行聊天。
要求学生通过观察、体验并在熟练掌握反意疑问句的功能、用法后，能够将其运用到语言环境中，在角色扮演中自然使用并使语言表达更加充实、生动和准确。
教学目标1. 学习反意疑问句的用法和回答。
2. 学习反意疑问句的功能。
3. 学习在现实语境中使用反意疑问句。
教学重难点【教学重点】帮助学生在语篇中理解并运用反意疑问句语，丰富语言环境表达内容，提高交际能力。
【教学难点】引导学生熟练掌握反意疑问句的用法及功能。
教学过程Task Make small conversationsStep 1 Warming-upLook at the following pictures and pay attention to the tag question.设计意图：让学生观察在日常生活中反意疑问句的使用。
Step 2 Observing1. Work on Activity 1. Find Read the conversations below and underline the tag questions and their answers. What functions do the tag questions have?2.Students observe the sentences again and state the tag questions’ functions.设计意图：该环节让学生通过观察对话，发现句子中的反意疑问句，进一步感知其在语言表达中所起到的功能及作用。
3.Review the types of questions.4. Tag questions.设计意图：展开讲解反意疑问句的用法。
2019-2020学年新人教版高中英语必修1新课件：Welcome Unit Period 3 Discovering Useful Structure
He gave me two books. Tom teaches us English.
人是间接宾 语，物是直
接宾语
What's the difference between predictive and
object?
表 语 predicative
说明主语“是什么”, “怎么样” 位于系动 词之后
How would you like to go to school and travel the world at the same
time? For Tim, that dream has come true! This term, Tim and his
S+V
classmates are living on a ship! They take the same subjects as you do, like maths and EngS+liVsh+A. dThey also learn about ships and the sea. Tim
There's a lot to explore in senior high. There be...
Read and analyse the structure
How would you like to go to school and travel the world at the same time? For Tim, that dream has come true! This term, Tim and his classmates are living on a ship! They take the same subjects as you do, like maths and English. They also learn about ships and the sea. Tim writes his网parents an email every week and tells him what happened on the ship. Tim loves living on the ship. There's always something exciting to do. And, after a long day of study, he likes to watch the sun go down and wait for the stars to come out. Studying and doing homework seem much fun when you are at sea!