《單元語法聚焦》Look into Science! PPT
第一部分內容：教材典句
1.A blueprint is a drawing that shows how to put a house together with many different parts.
藍圖就是展示如何將許多不同的部分組建成一棟房子的圖紙。
2. From your DNA, scientists can identify not only you, but also people who are related to you.
從你的DNA中，科學家們不僅能夠鑒別你，而且能鑒別與你相關的人。
3. The experiment you did sounds interesting.
你們做的那個實驗聽起來有趣。
4. Here are the pens which I bought yesterday.
這些是昨天我買的鋼筆。
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單元語法聚焦PPT，第二部分內容：語法探究
1. 定義
以上四個句子都是包含定語從句的主從復合句。定語從句在 復合句中作_______語，修飾主句中的_______詞或代詞。
2. 用法
在定語從句中，被修飾的詞稱為先行詞，定語從句通常位于先行詞 ________(之前/之后)，由關系詞引導。初中階段我們要能辨認并理解由that，which, who等關系代詞引導的定語從句。which 代指________，who 代指________，that 既可指________，又可指________。that或which在從句中作________語或________語；當作________語時，that或which可省略。
3. 注意：
that和which 指物時，可以互換，但在下列情況下必須使用that。
(1)先行詞是all, everything, nothing, little something, anything等時。
That is all that I know.我知道的就是這些。
(2)先行詞前面有________修飾時。
He was the first person that helped me.他是第一個幫助我的人。
(3)先行詞前面有________修飾時。
This is one of the most interesting films that I have ever seen.
這是我所看過的最有趣的電影之一。
(4)先行詞被the only, the one, the very, the same等修飾時。
(5)先行詞中同時含有表示人和物的名詞時。
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單元語法聚焦PPT，第三部分內容：實戰演練
單項選擇
( )1.The boy ________ we met last year has joined the army.
A．where B．which
C．whom D．what
( )2.Shaolin Temple _______ lies in the west of Zhengzhou welcomes the visitors both at home and abroad.
A．where B．which
C．who D．what
( )3.It's time to say goodbye to my school. I'll always remember the people ________ have helped me.
A．who B．what
C．which D．where
( )4.He was the second person ________ told me the secret.
A．who B．that
C．which D．what
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