Unit 5 Lesson 1 Grammar 导学案

Learning content：Lesson 1 Grammar
Learning important points: ：To practise using will for decisions
Learning difficult points：To practice using clauses with as soon as, when , before…and clauses of concession(让步)with although＼though
Learning steps:
Step 1默写单词( A级)
1___________________ 2___________________
3___________________ 4___________________
5___________________ 6___________________
Step 2 Grammar(B级)
我们上单元学习了will 的用法，现在我们来继续学习。
1.Will后接动词原形可以表示事先未考虑的意图或突然决定。这种用法通常出现在情形对话中。例如：
----Ann is in hospital.
----Oh, really? I didn’t know, I will go and visit her.
----The light is still on.
---I will go and turn it off.
2.以上是我们学习will的第一个用法，下面我们学习第二个。
我们以前学习过一些状语从句，大家能想起来吗?由when等引导的是__________状语从句，because等引导的是__________状语从句，though引导的是__________状语从句，so…that引导的是____________状语从句，so that 引导____________状语从句，where引导____________状语从句，除此之外还有条件，方式状语从句。
今天我们着重讲解will在时间状语从句中的用法。
引导时间状语从句的连词和词组有：
（1）表示当…时：______________,_____________和as.
(2)表示“一…就…”：as soon as, the moment
(3)表示“直到…”：until, till(4)表示“自从…以来”since
(5)表示“在…之前”before (6)表示“在…之后”after
▲在时间状语从句中，若主句谓语动词时一般将来时，从句谓语要用______________时代替将来时，我们可以总结成“主将从现”。例如：
They’ll go home after they finish their work.
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I’ll let you know as soon as he arrives in Beijing.
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【注意】when ,while, as 这三个词都可以引导时间状语从句，但他们的侧重点不同。When即可指某一时间点，也可指一段时间；while 强调一段时间，所以从句的谓语是延续性的；as 强调主语和从句的动作相并发生，常译作“一边…一边…”
学习完了will的用法，我们现在来学习另外一个状语从句：让步状语从句。
引导让步状语从句的连词和词组有 _________,____________(虽然) even if,______________(即使)whatever\no matter what(无论什么)whoever\no matter who(无论谁)等。
【注意】though和although都做“虽然”讲，通常可以互换,切记不可与but连用。although比though语气重，多用于句首,;even if相当于even though。例如;
Although it was snowing, it was not very cold.
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I was late for the early bus although\though I hurried.
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Even if he is poor, she loves him very much.
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Whoever\No matter who you are, you must work hard.
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Step3巩固练习（C级）
1.用括号里的动词的适当形式完成下列句子
（1）We(have)our meal in the kitchen as soon as it （be)ready.
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(2)I( buy)some flowers as soon as I (see)a flower stand.
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(3)We(have)a“farewell”party for you before you (go)to university.
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(4)Before I(go)I(help)you with the washing up.
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2.单选
（1）Mr Hall understands that______maths has always been easy for him,it’s not easy for the students.
A.unless B.since C.although D.when
(2)_________I know the money is safe,I shall not worry about it.
A.Even though B.Unless C.As long as D.While
(3)_________he has limited technical knowledge,the old worker has a lot of experience.
A.Since B.Unless C.As D.Although
3.改错
（1）The old man is used to live a simple life.
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