9B Unit 3 學案
(二)語法規律總結。
1.although 的用法
（1）although是從屬連詞，“盡管，雖然”，可用在句首或句中，不與but連用，但可與副詞yet,still, nevertheless等連用。如：
although my car is very old, it still runs very well.
although it was raining, we still played football.
(2)多數情況下，although與though同義，可以互換。但although不能與as,even組成短語, “even though”即使，as though 好像。 如：
though she was in a hurry, she stopped to talk to me.
even though it is hard woek, i enjoy it.
he sounds as though he has got a sore throat.
2. unless的用法
unless是從屬連詞，意思是“如果不。。。，除非。。。”，引導條件狀語從句，用一般現在時代替將來時，含有否定意義。可以放句首，也可以放句中。如：
unless you take more care, you’ll have an accident.
don’t promise anything unless you’re 100 percent sure.
don’t leave the building unless i told you to.
3. so that的用法
（1）so that 的意思是“以便，為了”，引導的句子通常用來表示目的，so that放在句子中間，之后的從句通常有can, will, could, may等情態動詞。如：
i hired a boat so that i could go fishing.
check carefully so that any mistakes will be caught.
(2)
三、課堂檢測
9b unit 3 welcome to the unit
【學習目標】
1. 了解與中國有關的著名事物的名稱。
2. 識別這些中國風景名勝所在的城市。
【課前準備】
1. 了解亞洲一些國家的背景知識,列舉一些國家和地方.
2. 請同學們列舉一些能代表中國文化的事物.
【課堂學習】
一.語言知識:
1. 四會內容:
詞匯: although; paper cut; chopsticks
詞組: continue to the end; too many hills
句型: although there is still a long way to go, we’d better continue to the end.
二. 要點點撥
1. although there is still a long way to go, we’d better continue to the end.
although 的意思相當于 though(盡管,雖然), 用來引導讓步狀語從句. 它所引導的從句不能與并列連詞 but, and, so 等連用,但可以和 yet, still 等詞連用.
e.g. 1) although the book was old, we decided to buy it.
2) there is air all around us, although we cannot see it.
3) although princeton has a world-famous university, it is still a small quiet town..
▲當加強語氣時，我們通常說even though，而不說even although。如：
although/ though/ even though she didn’t understand a word of what he said, she kept smiling. 盡管他的話她聽不懂一個字，她還是一直微笑著。
▲though可以用于句末，although則不可以。如：
she knew all her friends would be there, she didn’t want to go, though.
她知道她的所有朋友都會出席，但是她自己不想去。
▲even though意為“即使”、“盡管”、“縱然”，與even if意義相同，也引導讓步狀語從句。如：
①even though he’s very nice, i don’t really trust him. 盡管他很好，我并不真正信任他。（事實上“很好” ）