江苏省沭阳县潼阳中学高中英语Unit1Livingwithtechnol

M7 Unit 1 Living with technology
Period 6 Grammar and usage 2
I. Teaching aims:
1.Students are expected to learn that prepositions can be combined with verbs, nouns
to form prepositional phrases and the ways to use them in various situations.
2.Students will apply what they have learnt to practice by fulfilling some written tasks. II. Teaching important point:
Help students learn the useful words and phrases.
III. Teaching difficult point:
Students will apply what they have learnt to practice by ful filling some written tasks. IV. Procedures:
Step 1: General introduction:
The grammar items in this lesson focus on prepositional phrases. You are expected to learn that prepositions can be combined with verbs, nouns and adjectives to form preposition al phrases and the ways to use prepositional phrases in various situations. At the same time, you are expected to apply what they have learnt to practice by fulfilling some written tasks.
Step 2:Prepositions with verbs:
Some verbs in English are paired with a particular preposition to create an expression. Each of these expressions has a particular meaning. Even though there are often two or more prepositions paired with the same verb, each expression has a different meaning and they cannot be used interchangeably. For example, look at, look for, and look up have the same verb but three different prepositions. The phrases have different meanings and you cannot use look up when you need look for in your sentence.
Step 3:Prepositions with nouns
Prepositions can also be combined with nouns, e.g. in time for, on time, by means of, by accident, for/on sale, in air, on the market, in that case, up to date …
with 和
Step 4: Prepositions with adjectives
Some prepositions can also be combined with adjectives, e. g. good at, capable of, fond
of,
full of, happ y with … Step 5.
Excises:
Now, please complete the introduction to the digital camera on page 9. Check the answers as a whole class.
Answers
(1) on sale (2) up to date (3) capable of (4) stands for (5) satisfied with
(6) on the market (7) In that case (8) in time for (9) up to (10) agree with
Step 6. Extensions:
1. The functions of prepositional phrases
● as an adverbial be kind to be inte rested in
My mother has worked in the school for nearly twenty years.
To our great surprise, all of the students have passed the exam.
My father goes to work on foot, but if it rain, he will go by bus.
● as an attribute
The girl under the tree is my good frie nd.
The book with a red cover was given to me as a birthday present.
Please pass me the one on the left.
● as an object complement
Later, I found my watch in my pocket.
I left my book in the classroom.
Before it is ready to eat, we’d better keep it in the fridge for a while.
2. When a preposition is used after an intransitive verb to form a prepositional verb, the prepositional verb can be followed by an o bject. For example :
Who will look after the children when Mother is away?
You can always believ e in h im. He won’t let you down.
Let’s look over the notes before the test.
Step7.Homework:
Ask students to finish exercises of part C2 on page 104 of Workbook.
V. Design of writing on bla ckboard:
VI. Record after teaching:。