课件18张PPT。1Nature and environmentElectricityGrammar (II):
Object clauses (I)3CONTENTS PAGEObject clauses introduced by ‘that’Object clauses introduced by ‘wh-’ words*More language inputObject clauses introduced by ‘that’7-1123Daisy thinks that she can buy electricity in packets, like sweets.45677-2123456We use certain verbs followed by that plus anobject clause to say what we know, think, believe, etc.I think that he is the best student in our class.
Many people believe that there are lives on the Mars.
I know that they will arrive soon.We often omit that in speech.
We use some other verbs, e.g., tell, hope, notice, agree.We hope (that) more people will come to Shanghai in the future.
The sign tells us (that) we must turn right here.
They suddenly notice there is a car in the front.77-3123456An object clause can also follow someadjectives such as certain, sure and afraid.It’s certain (that) Simon will arrive in Shanghai the day after tomorrow.
I’m sure (that) some foreigners will visit our school this afternoon.
I’m afraid (that) I can’t go to the concert with you tonight. I have something important to do.7A Benny is taking notes about living on Mars.Read his notes and write an ‘O’ for a sentence that has an object clause and an ‘N’ for a sentence that does not.7-4123456NNOONO77-5123B Work in pairs and tell each other some factsabout electricity. Use the table below to help you.456electricity is a good servant but a dangerous one.electricity flows through a wire into our flat.we use electricity everywhere.we pay a bill for electricity monthly.the chemicals inside batteries produce electricity.7*C Work in pairs. S1 tells S2 what he/she andother people eat. S2 looks at the healthy eating table below and gives a suitable reply. The first one is done for you.7-6123456S1 I eat a lot of sweets and only a little fruit.S2 I think (that) you need to eat fewer sweets and more fruit.77-7123456S1 I/lot butter/little bread S2 I _ _ _ _ _ _ _.
S1 My brother/lot cheese/few vegetables S2 I _ _ _ _ _ _ _.
S1 My parents/lot eggs/little rice S2 I _ _ _ _ _ _ _.
S1 I/few oranges/lot cakes S2 I _ _ _ _ _ _ _.
S1 I/lot pork/few carrots S2 I _ _ _ _ _ _ _.7Object clauses introduced by ‘wh-’ words6-1123456She even doesn’t know what electricity is.Do you knowwhere electricity comes from?6-2123456We can use a ‘wh-’ word to introduce anobject clause when it expresses a ‘wh-’ question.
When we use a ‘Wh-’ question as an object clause, we change it into a statement.I wonder why the rock is here.
Could you tell me where the nearest post office is?
Do you know how people make glasses in a glass factory?6-3123456If the question word is the subject of anobject clause, we don’t have to change the Wh- question into a statement.I wonder who usually does the shopping in your family.
Do you know what is in the bag?We do not change the sentence orders as follows:Can you tell me what’s the matter with Tom?
I want to know what’s the problem with my watch.A Rewrite the sentences into object clauses.6-4123456Why are trees our best fighters against pollution?Can you tell us _______________________________________?
Which forms of energy are we using now?Do you know _________________________________________?
What drops water into a stream?I wonder ____________________________________________.
How do trees communicate with one another?Will Dr Ray explain ___________________________________?
Where will water be made clean again?Daisy wants to know __________________________________.why trees are our best fighters against pollutionwhich forms of energy we are using nowwhat drops water into a streamhow trees communicate with one anotherwhere water will be made clean againB Mr Jiang has got a robot. Danny has some questions about it.6-5123456Where did Mr Jiang buy the robot?
When does the robot cook breakfast?
What did the robot buy at the supermarket?
How does the robot wash up?
Why did Mr Jiang return the robot?
Who will repair the robot that went wrong?Complete what Danny has written down in his notebook with object clauses.6-6123456Where did Mr Jiang buy the robot?
When does the robot cook breakfast?
What did the robot buy at the supermarket?
How does the robot wash up?
Why did Mr Jiang return the robot?
Who will repair the robot that went wrong?I’d like to know ____________________________________.
Can Mr Jiang tell me ________________________________?
I can’t imagine _____________________________________.
I want to know _____________________________________.
I wonder __________________________________________.
I want to ask Mr Jiang _______________________________.where Mr Jiang bought the robotwhen the robot cooks breakfastwhat the robot bought at the supermarkethow the robot washes upwhy Mr Jiang returned the robotwho will repair the robot that went wrong*More language inputWe cannot use think or believe with a negative object clause.(?) I think (that) his idea is not right.
(?) I don’t think (that) his idea is right.(?) I believe (that) he didn’t give a wrong answer.
(?) I don’t believe (that) he gave a wrong answer.ConsolidationWorkbook 8B, pages 20, 21 and 22.