人教版九上英语 Unit 8 第3课时Section A Grammar Focus-4c
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
1. A: Where’s Jean?
B: I’m not sure. She __m__ig_h__t _b_e__ (is / might be / must
be) in the laboratory. 2. A: Everyone is going to the pool after school.
birthday.
A. Can; can't
B. Can; mustn't
C. Must; mustn't D. Must; can't
二、根据括号里的汉字提示填空。
1.—Is Tom coming by train? —He may/might (可能) drive his car. I'm not sure. 2.—Look! The man welcoming us at the school gate must (一定) be our headmaster. —No, it can't (不可能) be him. He is having a meeting in the office now.
sleepy / ˈsli:pi/ adj. 困倦的；瞌睡的 sleepy是形容词，意为“困倦的；瞌为“睡着的”，常用作表语或宾 语补足语。 ➢Jim didn’t sleep well last night. He is tired and feels
B: Really? It ____m__u_s_t_b_e___ (must be / can’t be / could
be) hot outdoors.
3. A: That’s the phone.
B: Hmm. I wonder who it __c_o_u_l_d__b_e____ (must be /
Warming up
Talk about these things and find out whose they are. 1.Whose pen is this? Is it a girl's or a boy's?
It might be a girl's. Because it's red.
②—Whose hair band is this? —It could be Mei’s hair band. Or it might belong to Linda.
3. Grammar： Be able to use "must, might, could, can't" to infer on the possibility of things
5. A: I hear water running in the bathroom.
B: It _m__u_s_t _b_e_/_c_o_u_l_d__b_e(could be / must be / can’t be)
Carla. She was thinking of taking a shower.
A. need not
B. may not
C. must not
D. should not
7.(2020·呼和浩特中考)—What a lovely present! Who
sent it? A it be your brother?
—It
be my brother. He doesn't know today is my
Read the following sentences and find out the common features.
Whose volleyball is It must be Carla’s. She loves
this?
volleyball.
Whose hair band is this?
B. may not be
C. must be
D. mustn't be
6. (2020.无锡中考) You B be able to control all the
things that happen to you, but you can decide not to be
reduced by them.
could be / should be). 4. A: I wonder if these are Jim’s glasses.
B: They ____c_a_n__’t_b__e__ (can’t be / might be / could
be) his. He doesn’t wear glasses.
sleepy now and falls asleep soon at his desk.
更多讲解详见英语RJ九上《教材帮》 Unit8 Section A 教材帮·新知课
Look at the picture and answer the following questions.
What can you see in the picture?
It could be a girl’s room because it’s very tidy.
I guess so. But it might be a boy’s room because the clothes look like boys’ clothes.
Exercises 一、单选
1. (2020·内江中考)—Is the tall man Mr. Hunt?
（3）情态动词+ have +动词的过去分词：表示对过去 情况的推测。 ➢The ground is wet. It must have rained last night.
4a Choose the best way to complete each sentence using the words in brackets.
—No. It A be him. He has gone to Chengdu.
A. can't
B. needn't
C. mustn't
D. won't
2. (2020·抚顺中考) I walked here today, so this
bike C be mine.
A. can
B. mustn't
English teacher.
A. maybe
B. be might
C. may be
D. might is
5. (2020·黔西南州中考) There is a knock at the door.
It C my mom. It's time for her to be back home.
A. maybe
night?
It was bigger. I think it might be a
bear or a wolf.
情态动词表示推测
一、情态动词表示推测的意义和用法
句式 情态动词 含义
用法
肯定句 must
一定 表示有把握的肯定推测。
may/ might/ could
也许； 表示没有把握的推测。 可能
— No, it can’t be true.
（1）情态动词表示推测时，无时态区别，只有语 气差别。表示推测的情态动词的语气强弱顺序如下 （由强到弱）：
must ＞ can ＞ could ＞ may ＞ might （2）含有must的句子（must表推测）变为否定句时， 要用can’t。
➢He must be at home. → He can’t be at home.
2. Whose is this ruler? Why is it Mary's?
It must be Mary's. Because her name is on it.
3.Whose is this house? Why do you think so?
It can't be mine. Because I don't have enough money to buy such a house.
Unit 8 It must belong to Carla.
Section A
Grammar Focus-4c
初中英语
九年级上册 RJ
Learning goals
1. New words: laboratory, outdoors, coat, sleepy
2. Sentences：① —Whose volleyball is this? —It must be Carla’s. She loves volleyball.
4. A: Whenever I try to read this book, I feel sleepy.
B: It can’t ___b_e_t_h_a_t_b_o_r_in_g______________________.
Language points Whenever I try to read this book, I feel sleepy.（教材P60 4b）
C. can't
D. must
3. (2020·白银中考) You haven't eaten all day. You
D be very hungry.
A. couldn't be
B. can't
C. might
D. must
4. (2020·大庆中考) Mr. Jonathan C your new
二、不同形式的情态动词表示不同的含义
（1）情态动词+动词原形：表示对现在事情的推测。 ➢This book must be Jim’s because his name is on it.
（2）情态动词+be+动词-ing：表示对正在发生的事情 的推测。
➢My mother might be cooking in the kitchen.
What are his/ her hobbies? Why do you think so? Who do you think lives in the
room, a boy or a girl?
4c Look at this picture of a room. How much can you tell about the person who lives here? Is it a boy or a girl? What are his/her hobbies? Discuss your ideas with a partner.
4b Complete these responses. 1. A: Many people are wearing coats.
B: The weather must be __v_e_ry__c_o_ld________________.
2. A: Sally has been coughing a lot.
It could be Mei’s hair band. Or it might belong to Linda. They both have long hair. 情态动词表示推测
What did you see that I’m not sure, but it can’t be a dog.
句式 情态动词 含义
用法
否定句
can’t/ couldn’t may not/ might not
不可能 表示有把握的否定推测。
可能不 表示不太有把握的肯定 推测。
疑问句 can/ could 可能 表示推测。
➢He must be very happy when he heard the news. ➢He may be in his office, but I’m not sure. ➢That man can’t be your teacher. He’s much taller. ➢It may not be right, but that’s what I think. ➢— Can the news be true?
B: She might be _h_a_v_i_n_g_a__b_a_d__c_o_ld_______________.
3. A: This restaurant is always very crowded.
B: The food ___m_u_s_t_b_e__d_e_li_c_i_o_u_s________________.
B: I’m not sure. She __m__ig_h__t _b_e__ (is / might be / must
be) in the laboratory. 2. A: Everyone is going to the pool after school.
birthday.
A. Can; can't
B. Can; mustn't
C. Must; mustn't D. Must; can't
二、根据括号里的汉字提示填空。
1.—Is Tom coming by train? —He may/might (可能) drive his car. I'm not sure. 2.—Look! The man welcoming us at the school gate must (一定) be our headmaster. —No, it can't (不可能) be him. He is having a meeting in the office now.
sleepy / ˈsli:pi/ adj. 困倦的；瞌睡的 sleepy是形容词，意为“困倦的；瞌为“睡着的”，常用作表语或宾 语补足语。 ➢Jim didn’t sleep well last night. He is tired and feels
B: Really? It ____m__u_s_t_b_e___ (must be / can’t be / could
be) hot outdoors.
3. A: That’s the phone.
B: Hmm. I wonder who it __c_o_u_l_d__b_e____ (must be /
Warming up
Talk about these things and find out whose they are. 1.Whose pen is this? Is it a girl's or a boy's?
It might be a girl's. Because it's red.
②—Whose hair band is this? —It could be Mei’s hair band. Or it might belong to Linda.
3. Grammar： Be able to use "must, might, could, can't" to infer on the possibility of things
5. A: I hear water running in the bathroom.
B: It _m__u_s_t _b_e_/_c_o_u_l_d__b_e(could be / must be / can’t be)
Carla. She was thinking of taking a shower.
A. need not
B. may not
C. must not
D. should not
7.(2020·呼和浩特中考)—What a lovely present! Who
sent it? A it be your brother?
—It
be my brother. He doesn't know today is my
Read the following sentences and find out the common features.
Whose volleyball is It must be Carla’s. She loves
this?
volleyball.
Whose hair band is this?
B. may not be
C. must be
D. mustn't be
6. (2020.无锡中考) You B be able to control all the
things that happen to you, but you can decide not to be
reduced by them.
could be / should be). 4. A: I wonder if these are Jim’s glasses.
B: They ____c_a_n__’t_b__e__ (can’t be / might be / could
be) his. He doesn’t wear glasses.
sleepy now and falls asleep soon at his desk.
更多讲解详见英语RJ九上《教材帮》 Unit8 Section A 教材帮·新知课
Look at the picture and answer the following questions.
What can you see in the picture?
It could be a girl’s room because it’s very tidy.
I guess so. But it might be a boy’s room because the clothes look like boys’ clothes.
Exercises 一、单选
1. (2020·内江中考)—Is the tall man Mr. Hunt?
（3）情态动词+ have +动词的过去分词：表示对过去 情况的推测。 ➢The ground is wet. It must have rained last night.
4a Choose the best way to complete each sentence using the words in brackets.
—No. It A be him. He has gone to Chengdu.
A. can't
B. needn't
C. mustn't
D. won't
2. (2020·抚顺中考) I walked here today, so this
bike C be mine.
A. can
B. mustn't
English teacher.
A. maybe
B. be might
C. may be
D. might is
5. (2020·黔西南州中考) There is a knock at the door.
It C my mom. It's time for her to be back home.
A. maybe
night?
It was bigger. I think it might be a
bear or a wolf.
情态动词表示推测
一、情态动词表示推测的意义和用法
句式 情态动词 含义
用法
肯定句 must
一定 表示有把握的肯定推测。
may/ might/ could
也许； 表示没有把握的推测。 可能
— No, it can’t be true.
（1）情态动词表示推测时，无时态区别，只有语 气差别。表示推测的情态动词的语气强弱顺序如下 （由强到弱）：
must ＞ can ＞ could ＞ may ＞ might （2）含有must的句子（must表推测）变为否定句时， 要用can’t。
➢He must be at home. → He can’t be at home.
2. Whose is this ruler? Why is it Mary's?
It must be Mary's. Because her name is on it.
3.Whose is this house? Why do you think so?
It can't be mine. Because I don't have enough money to buy such a house.
Unit 8 It must belong to Carla.
Section A
Grammar Focus-4c
初中英语
九年级上册 RJ
Learning goals
1. New words: laboratory, outdoors, coat, sleepy
2. Sentences：① —Whose volleyball is this? —It must be Carla’s. She loves volleyball.
4. A: Whenever I try to read this book, I feel sleepy.
B: It can’t ___b_e_t_h_a_t_b_o_r_in_g______________________.
Language points Whenever I try to read this book, I feel sleepy.（教材P60 4b）
C. can't
D. must
3. (2020·白银中考) You haven't eaten all day. You
D be very hungry.
A. couldn't be
B. can't
C. might
D. must
4. (2020·大庆中考) Mr. Jonathan C your new
二、不同形式的情态动词表示不同的含义
（1）情态动词+动词原形：表示对现在事情的推测。 ➢This book must be Jim’s because his name is on it.
（2）情态动词+be+动词-ing：表示对正在发生的事情 的推测。
➢My mother might be cooking in the kitchen.
What are his/ her hobbies? Why do you think so? Who do you think lives in the
room, a boy or a girl?
4c Look at this picture of a room. How much can you tell about the person who lives here? Is it a boy or a girl? What are his/her hobbies? Discuss your ideas with a partner.
4b Complete these responses. 1. A: Many people are wearing coats.
B: The weather must be __v_e_ry__c_o_ld________________.
2. A: Sally has been coughing a lot.
It could be Mei’s hair band. Or it might belong to Linda. They both have long hair. 情态动词表示推测
What did you see that I’m not sure, but it can’t be a dog.
句式 情态动词 含义
用法
否定句
can’t/ couldn’t may not/ might not
不可能 表示有把握的否定推测。
可能不 表示不太有把握的肯定 推测。
疑问句 can/ could 可能 表示推测。
➢He must be very happy when he heard the news. ➢He may be in his office, but I’m not sure. ➢That man can’t be your teacher. He’s much taller. ➢It may not be right, but that’s what I think. ➢— Can the news be true?
B: She might be _h_a_v_i_n_g_a__b_a_d__c_o_ld_______________.
3. A: This restaurant is always very crowded.
B: The food ___m_u_s_t_b_e__d_e_li_c_i_o_u_s________________.