译林版（2019）必修第二册：Unit 4 Exploring Literature Grammarandusage课件（27张）
文档属性
| 名称 | 译林版（2019）必修第二册：Unit 4 Exploring Literature Grammarandusage课件（27张） |  | |
| 格式 | pptx | ||
| 文件大小 | 2.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-03-09 22:44:31 | ||
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(共27张PPT)
Free talk
Have a review of the three qualities of good literary works. Then, think of the following questions:
What shall I read
What are your suggestions
Read the passage on Page 48 and get some ideas about the answers to the question.
Making suggestions
Making suggestions
Expressing necessity
To start with, ask your friends, parents and teachers to recommend what books you ought to read.
You could also read book reviews in newspapers, in magazines or online.
However, you must also decide for yourself what kind of books to read.
Exploring the rules
1. Read the passage again and find the other sentences that use modal verbs, identifying their functions respectively. And then fill in the table on Page 48.
Suggestion What shall I read
… you can get ideas from different sources …
You could also read book reviews in newspapers, in magazines or online.
Ability Teachers in particular can provide suggestions for interesting reading materials that can be found in the library or bookshop easily.
A book review can often tell you whether a book is worth reading or not.
Necessity … what books you ought to read.
However, you must also decide for yourself what kind of books to read.
You do not have to read a book just because everyone recommends it.
Possibility You might have asked yourself this question more than once.
These ideas should point you in the right direction.
… you may find yourself better able to seek out books to your taste …
Exploring the rules
Modal verbs can express ability or necessity. They can also make suggestions or describe the probability of an event. The same modal verb can have different functions.
Modal verbs can be followed by __________.
* You can choose more than one answer for the blank.
a. do (the base form) d. be done (the passive voice)
b. doing (the verb-ing form) e. be doing (the continuous form)
c. did (the past form) f. have done (the perfect form)
a, d, e, f
Exploring the rules
2. Try to identify the differences between various modal verbs for the same function.
Exploring the rules
Suggestion What shall I read
… you can get ideas from different sources …
You could also read book reviews in newspapers, in magazines or online.
Shall I open the door
Shall we meet at 6 o’clock
What shall I do for the meeting
Exploring the rules
You use shall with “I” and “we” in questions in order to make offers or suggestions, or to ask for advice.
“Could” is normally used to give mild advice or to suggest a solution to some problem.
Exploring the rules
Ability Teachers in particular can provide suggestions for interesting reading materials that can be found in the library or bookshop easily.
A book review can often tell you whether a book is worth reading or not.
By the time she was eight, she ______ read Greek and Latin.
He fell into the river, but he __________ swim to the bank.
Modal verbs for ability: can, could, be able to
could
was able to
Exploring the rules
“Could” can be used as the past tense of “can” to say what someone was able to do or was allowed to do in the past.
When talking about what happened in a particular situation, we use “was/were able to” or “managed to” instead of “could”.
Exploring the rules
Necessity … what books you ought to read.
However, you must also decide for yourself what kind of books to read.
You do not have to read a book just because everyone recommends it.
You _______________ wear a scarf. It’s very cold outside.
You _______obey the rules, otherwise I would punish you.
It’s five o’clock. I ________ leave now.
Modal verbs for necessity: should, ought to, must, have to
ought to (should)
must
have to
Exploring the rules
We use “must” when saying that it is very important that someone does something, because someone in authority or a rule says this, or because of the situation.
We use “have to” when we need to do something because it is necessary or important.
Exploring the rules
Possibility You might have asked yourself this question more than once.
These ideas should point you in the right direction.
… you may find yourself better able to seek out books to your taste …
—Where’s Rose
—I’m not sure. She ________________ be at home.
You haven’t eaten all day. You _____be hungry.
I don’t believe it. It ______ (not) be true.
Modal verbs for probability: may, might, could, must, can, should
may/might/could
must
can’t
Exploring the rules
We use “ may, might and could” to say that something is possible, but not certain.
We use “must” to show we are sure something is true.
We use “can’t or cannot” to say that something is impossible.
Exploring the rules
My dry cleaning should be ready tomorrow.
It’s 5 o’clock. They should have arrived.
We use “should” to suggest something is true
and we have reasons for our suggestion.
Exploring the rules
It can be very cold in April in Nanjing.
Wild dogs can be dangerous.
We use “can” to make general statements about
what is possible.
Work in groups and try to give one example for each
case.
(1) He must be a student, for he is wearing a school
uniform.
(2) —Can he be reading now
—Yes, he must be reading now. The light is still on.
(3) I didn’t hear the phone. I must have been asleep.
Exploring the rules
4. Please go through Grammar notes on Pages 99–101. Raise your questions that you have about this part.
Exploring the rules
1. Turn to Page 49 and finish B1 on this page.
2. Check the answers. Tell the reasons for your choices.
Question Choice Function of the modal verbs in the choice Function of the modal verbs in the other sentences.
1 a Permission Ability
2 c Permission Possibility
3 b Possibility Necessity
4 c Necessity Possibility
Applying the rules
Question Choice Function of the modal verbs
1 can’t Ability
2 must Possibility
3 could Ability
4 must Necessity
5 can Ability
6 should Necessity
7 ought to Necessity
Applying the rules
What did the writer think of reading Dickens’s A Christmas Carol at first How did it turn out What can we learn from the book, according to the author
3. In groups, make rules for your school
library using modal verbs.
(1) What is a rule What modal verbs can be used to describe rules
(2) From what aspects would you like to give rules for your school library
Applying the rules
A rule is a statement explaining what someone can or cannot do in a particular system, game or situation.
Modal verbs that are used to describe permission or necessity: must, can, mustn’t, cannot.
Applying the rules
Rules for the school library
food
drinks
mobile phone
talking
school ID
library properties
borrowing books
protecting books
Applying the rules
Applying the rules
1. You must study quietly in the reading room.
2. You must not eat or drink in the library.
3. You can use the computers to find books in our
library.
4. You can borrow two books at a time and keep
them for as long as two weeks.
5. You must present your school ID when
borrowing books.
Applying the rules
6. You mustn’t steal or damage library properties such as
books, periodicals, computer programs, chairs and tables.
7. Mobile phones must be switched to “silent” mode.
8. You cannot play computer games on the computers
provided.
9. All books and periodicals must be returned to the
shelves after use.
Homework
自主学习并完成所发的语法资料。
Free talk
Have a review of the three qualities of good literary works. Then, think of the following questions:
What shall I read
What are your suggestions
Read the passage on Page 48 and get some ideas about the answers to the question.
Making suggestions
Making suggestions
Expressing necessity
To start with, ask your friends, parents and teachers to recommend what books you ought to read.
You could also read book reviews in newspapers, in magazines or online.
However, you must also decide for yourself what kind of books to read.
Exploring the rules
1. Read the passage again and find the other sentences that use modal verbs, identifying their functions respectively. And then fill in the table on Page 48.
Suggestion What shall I read
… you can get ideas from different sources …
You could also read book reviews in newspapers, in magazines or online.
Ability Teachers in particular can provide suggestions for interesting reading materials that can be found in the library or bookshop easily.
A book review can often tell you whether a book is worth reading or not.
Necessity … what books you ought to read.
However, you must also decide for yourself what kind of books to read.
You do not have to read a book just because everyone recommends it.
Possibility You might have asked yourself this question more than once.
These ideas should point you in the right direction.
… you may find yourself better able to seek out books to your taste …
Exploring the rules
Modal verbs can express ability or necessity. They can also make suggestions or describe the probability of an event. The same modal verb can have different functions.
Modal verbs can be followed by __________.
* You can choose more than one answer for the blank.
a. do (the base form) d. be done (the passive voice)
b. doing (the verb-ing form) e. be doing (the continuous form)
c. did (the past form) f. have done (the perfect form)
a, d, e, f
Exploring the rules
2. Try to identify the differences between various modal verbs for the same function.
Exploring the rules
Suggestion What shall I read
… you can get ideas from different sources …
You could also read book reviews in newspapers, in magazines or online.
Shall I open the door
Shall we meet at 6 o’clock
What shall I do for the meeting
Exploring the rules
You use shall with “I” and “we” in questions in order to make offers or suggestions, or to ask for advice.
“Could” is normally used to give mild advice or to suggest a solution to some problem.
Exploring the rules
Ability Teachers in particular can provide suggestions for interesting reading materials that can be found in the library or bookshop easily.
A book review can often tell you whether a book is worth reading or not.
By the time she was eight, she ______ read Greek and Latin.
He fell into the river, but he __________ swim to the bank.
Modal verbs for ability: can, could, be able to
could
was able to
Exploring the rules
“Could” can be used as the past tense of “can” to say what someone was able to do or was allowed to do in the past.
When talking about what happened in a particular situation, we use “was/were able to” or “managed to” instead of “could”.
Exploring the rules
Necessity … what books you ought to read.
However, you must also decide for yourself what kind of books to read.
You do not have to read a book just because everyone recommends it.
You _______________ wear a scarf. It’s very cold outside.
You _______obey the rules, otherwise I would punish you.
It’s five o’clock. I ________ leave now.
Modal verbs for necessity: should, ought to, must, have to
ought to (should)
must
have to
Exploring the rules
We use “must” when saying that it is very important that someone does something, because someone in authority or a rule says this, or because of the situation.
We use “have to” when we need to do something because it is necessary or important.
Exploring the rules
Possibility You might have asked yourself this question more than once.
These ideas should point you in the right direction.
… you may find yourself better able to seek out books to your taste …
—Where’s Rose
—I’m not sure. She ________________ be at home.
You haven’t eaten all day. You _____be hungry.
I don’t believe it. It ______ (not) be true.
Modal verbs for probability: may, might, could, must, can, should
may/might/could
must
can’t
Exploring the rules
We use “ may, might and could” to say that something is possible, but not certain.
We use “must” to show we are sure something is true.
We use “can’t or cannot” to say that something is impossible.
Exploring the rules
My dry cleaning should be ready tomorrow.
It’s 5 o’clock. They should have arrived.
We use “should” to suggest something is true
and we have reasons for our suggestion.
Exploring the rules
It can be very cold in April in Nanjing.
Wild dogs can be dangerous.
We use “can” to make general statements about
what is possible.
Work in groups and try to give one example for each
case.
(1) He must be a student, for he is wearing a school
uniform.
(2) —Can he be reading now
—Yes, he must be reading now. The light is still on.
(3) I didn’t hear the phone. I must have been asleep.
Exploring the rules
4. Please go through Grammar notes on Pages 99–101. Raise your questions that you have about this part.
Exploring the rules
1. Turn to Page 49 and finish B1 on this page.
2. Check the answers. Tell the reasons for your choices.
Question Choice Function of the modal verbs in the choice Function of the modal verbs in the other sentences.
1 a Permission Ability
2 c Permission Possibility
3 b Possibility Necessity
4 c Necessity Possibility
Applying the rules
Question Choice Function of the modal verbs
1 can’t Ability
2 must Possibility
3 could Ability
4 must Necessity
5 can Ability
6 should Necessity
7 ought to Necessity
Applying the rules
What did the writer think of reading Dickens’s A Christmas Carol at first How did it turn out What can we learn from the book, according to the author
3. In groups, make rules for your school
library using modal verbs.
(1) What is a rule What modal verbs can be used to describe rules
(2) From what aspects would you like to give rules for your school library
Applying the rules
A rule is a statement explaining what someone can or cannot do in a particular system, game or situation.
Modal verbs that are used to describe permission or necessity: must, can, mustn’t, cannot.
Applying the rules
Rules for the school library
food
drinks
mobile phone
talking
school ID
library properties
borrowing books
protecting books
Applying the rules
Applying the rules
1. You must study quietly in the reading room.
2. You must not eat or drink in the library.
3. You can use the computers to find books in our
library.
4. You can borrow two books at a time and keep
them for as long as two weeks.
5. You must present your school ID when
borrowing books.
Applying the rules
6. You mustn’t steal or damage library properties such as
books, periodicals, computer programs, chairs and tables.
7. Mobile phones must be switched to “silent” mode.
8. You cannot play computer games on the computers
provided.
9. All books and periodicals must be returned to the
shelves after use.
Homework
自主学习并完成所发的语法资料。