江苏省灌南县八年级英语上册 Grammar 2教案2.doc

Grammar 2
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Grammar 2
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三、教学流程
Grammar B
Part One Lead-in
Now we know the number of giant pandas is getting smaller and smaller. Now let’s learn Grammar B.
Look at these pictures, what are they? Yes. Kangaroo, giant panda, bear, dolphin, tiger, squirrel.
Pleae have a discussion:
Which animal do you like best?
I like … best.
Why?
Because I think …
Which animal do you like least?
I like … least.
Why?
Because I think …
Part Two learning for use
Step 1 Presentation
We knew that Amy went to Beijing Zoo. Now Daniel is asking her about the visit to the zoo.
You can see four sentences here.
The dolphin show was long. We must protect wild animals.
Wild animals are our friends. I stayed in the zoo for so much time.
We must protect wild animals because wild animals are our friends.
I stayed in the zoo for so much time because the dolphin show was long.
Step 2 Practice
Open your books, turn to page 67. Use ‘because’ to help Amy answer Daniel’s questions. Let’s check the answer.
Amy saw a dolphin show in the zoo. Now she is talking about it. Turn to page 67,
Please work out what she is saying by making sentences using ‘because of’. Let’s check the answer.
Part Three Rule out
We can use ‘because’ to give the reason(s) for something. The word ‘because’ introduces the clause of reason and we usually put it in the middle of a sentence.
我们可以用 ‘because’ 来引导原因状语从句，一般放在句子的中间。
e.g.
Main clause
‘because’
Clause of reason
Xi Wang had to look after herself
because
her mother had another baby.
We can also use ‘because of’ to give the reason(s) for something. We use a noun, a noun phrase or a pronoun after ‘because of’.
我们也可以用 ‘because of ’ 来表示原因，后面跟一个名词短语或代词。
e.g.
Main clause
‘because of’
Noun (phrase) / pronoun
Giant pandas are in danger
ecause of
people.
Part Four Practice
一、选用 ‘because’或 ‘because of’ 完成下列句子。
1. I went to school late this morning _________ I got up late.
2. I didn’t go to the zoo last week ____________ bad weather.
3. Daniel wears glasses ___________ too much computer work.
二、将下列句子改为同义句。
1. I didn’t go hiking because of the heavy rain.
I didn’t go hiking ________ ___ _______ ________.
2. She has poor eyesight because she does too much homework.
She has poor eyesight ________ __ ____ ______ __________.
Homework
1. Remember how to use conditional sentences to talk about possible situations.
2. Remember the use of ‘because’ & ‘because of’.
3. Do some additional exercises.