英语九年级下册（2014秋审查）Module 2 Environmental problemsUnit 3 The environment课文ppt课件

这是一份英语九年级下册（2014秋审查）Module 2 Environmental problemsUnit 3 The environment课文ppt课件，文件包含Unit3TheenvironmentPeriod3Grammar课件pptx、Unit3TheenvironmentPeriod3Grammar学案doc、Unit3TheenvironmentPeriod3Grammar教案doc、Unit3TheenvironmentPeriod3Grammar练习doc等4份课件配套教学资源，其中PPT共32页， 欢迎下载使用。

1. Students can get the main idea f the text.2. Students can learn abut the general idea and main cntent f the text.3. Students get t knw the structure f envirnmental science article.
Talk abut envirnmental prblems in yur city and yur slutins.
Presentatin
Grammar A the same and different
If things are exactly like ne anther, we say they are the same. If they are nt like ne anther, we say they are different.
Same r different？
These light bulbs lk ___ _____, but their effects n the envirnment are ________.The machine develped ___ ____ ________ again.She has wrked in ___ ____ ________ fr 20 years.He was asked ___ ____ ________ fr many times.They rearranged the bks f the library in a cmpletely ________ ___ .
the same prblem
the same cmpany
the same questin
different way
1.All circles have _________ differentshape but they may have _________ areas.
the same different
2. The twins may lk __________ as each ther, but they are frm _________ frm many ways.
same & different
same和different均为形容词。他们的含义和用法如下：same意为“相同的”，在same 前常用the，后面跟名词或名词短语。如：Jenny and Sam have lived in the same neighburhd fr ten years.different意为“不同的；有差异的”。如：My sister and I have different hairstyles.
注意：与大多数形容词不同的是，different可以用any，n，(a) little，nt much等来修饰。如：The yung man lks little/n different after s many years.
Lk and find the similarities and differences between these tw pictures.
Sme students are helping imprve the envirnment f their schl. Wrk in pairs.S1 shuld ask abut smething in the tw pictures. S2 shuld say if they are the same r different. Take turns t ask questins. Fllw the example.
N. they’re different.Theclck in Picture A says ten ’clck but the ne in Picture B says tw ’clck.
Lk at the tw bikes/ladders/trees/ spades. Are they the same r different?
S1: Lk at the tw cmputers in the pictures. Are they the same?S2: Yes, they’re the same.S1: Lk at the tw dgs. Are they the same?S2: N, they’re different. The dg in Picture 1 is bigger than the dg in Picture 2.
Lk at the fllwing tw pictures. Wrk in pairs t discuss the similarities and differences between these tw pictures. Fllw the example.
The atmsphere is ____ the glass f a greenhuse.Withut the atmsphere, the Earth wuld be ___________ the _____ — cld and lifeless.We shuld be _____________ many _________ and becme “green cnsumers”. His dream is _______________. His writing style is quite ____________ ______.
the same as
the same as mine
different frm
like 可作介词，意为“相似；类似”，用于名词或代词之前，表示相似性。如：The girl lks like her mther.The same as 意为“(和……)同样的事物，相同的事物”，可用来进行比较。如：This bk is the same as that ne.different 后面一般用frm，意为“(和……)不同的事物”。如：This hat is different frm that ne.
like, the same as & different frm
注意：由于like是介词，the same as 和different frm 是形容词短语，这些表达方式通常跟在系动词 (如be, lk, seem, smell, sund, taste等) 后面。
1.Undergrund trains lk ____ light rail number f letters in “family” is __________ that in “lvely”.Yur hat is just _____________ mine. My hat is black, and yurs is blue.
the same as like different frm
the same as 
different frm 
We ften use like, the same as and different frm with these verbs.Cmplete these sentences with like, the same as r different frm.esverbs.
be lk seem smell sund taste
1. The Earth is _____the Mn in size.
2. Oranges taste apples. 3. Jim lks his father.4. Leaf A seems Leaf B.
5. Alice’s dress lks Ann’s.
the same as
6. Peter’s tie is Paul’s.
Have a talk
We can reuse things fr the same purpse as befre.Jerry uses the same amunt f electricity as his neighbur des.She lives in the same huse as her husband.He uses the same bk as yu d. Meet me at the same place as yu did yesterday. He gave the same answer as befre.
different 后面一般用frm，意为“(和……)不同的事物”。如：
like 可作介词，意为“相似；类似”，用于名词或代词之前，表示相似性。如：
The girl lks like her mther.
The same as 意为“(和……)同样的事物，相同的事物”，可用来进行比较。如：
This bk is the same as that ne.
萨利跟梅同岁。张雷和我住同一个小区。
Sally is the same age as May.
Zhanglei lives in the same neighburhd as me. 
Using the same … as with nuns and phrases
the same +n.+as
Smetimes we put a nun r a phrase after the same.
We can reuse things fr the same purpse as befre.Jerry uses the same amunt f electricity as his neighur des.
Jane’s dress lks __________ Mary’s. I can’t tell the difference.Jane’s watch is _____________ Alice’s. Jane’s is made in Germany, and Alice’s is made in Switzerland.T a Chinese, this may _________ (似乎像) an act f lve.  The girl in red graduates frm _______ primary schl ___ yu.
根据所给提示完成句子。
Wrk in pairs. S1 shuld ask S2 abut Mr Black and Mr Brwn. S2 shuld respnd using infrmatin frm the table belw. Fllw the example.
S1: Is Mr Black the same age as Mr Brwn?S2: Yes, he is.S1: Des he use the same amunt f petrl each week as Mr Brwn?S2: N, he desn’t.
C2 Use different, the same, the same…as and the infrmatin in C1 t cmplete the fllwing paragraph.
Mr Black is 1) Mr Brwn, but their weights are 2) . Their cars are 3) , but the amunts f petrl they use each week are 4) . Mr Black uses5) Mr Brwn, but he thrws away less rubbish each week than Mr Brwn. Mr Black is greener than Mr Brwn.
the same age as
the same water a week as
Cnduct a survey in yur class. In pairs, make a cnversatin accrding t the result f the survey. Fllw the example.
S1: Wh lives in the same neighburhd as yu?S2: Ann.S2: Wh has a different number f cusins frm yu?S1: May has a different number f cusins frm me. I have tw cusins, and May has three cusins.
Our children g t the same schl as theirs.
He is very like his father.
2. 他很像他的父亲。