高二英语新课标选修6 unit 3 A healthy life 语法it的用法学案
(2010-12-15 16:25:41)
标签:
纽约宾语句型形容词主语教育 |
高二英语新课标选修6 unit 3 A healthy life
It的用法(学案)
1.代替上文中提到过的人或事物。指代人时,一般用于小孩或身份不十分明朗的人。 例如:
-Who is the baby?
-Who is that gentleman?
-It’s my friend, Tom.He (不可用It) wants to see you.
【典型例题】 (NMET2001)
2.用于表达时间,距离,天气、环境等。
◆ It’s half an hour’s walk from here to our school.此处it
指代的是_________.
◆ It’s nice and warm here.But it’s two o’clock now, and it’s time
for us to go to school.
此处it分别指代__________, ___________, ____________.
①.It is (high/about) time that…
◆(翻译)是我们离开去上海的时候了。___________________________________________.
②.It is the first ( second ... ) time that …
◆(翻译)这是我第一次被表扬。_________________________________________________.
③.It is .... since ...
◆(翻译)他们结婚三年了 _________________________________.
④.It is / was ... when ...
◆(翻译)
中华人民共和国(PRC)是在1949年成立的。___________________________________.
⑤.It is / was ... before ...
◆(翻译)我们下次再见要两年以后了。________________________________________________.
3. it 作形式宾语,来代替真正的宾语(不定式,动名词或从句),以使句子保持平衡。
为了记忆方便我们可称该句型为“6123结构”。
例:We think it important to learn a foreign language.
在该句中动词是_______, 形式宾语是______, 宾补是______,
真正的宾语是________________
1.We considerd ____ logical that not all plans can be put into
practice.
A. that
2.I hate ________when young people speak to the elderly in a rude
way.
4. 为了保持句子平衡,避免头重脚轻,it作形式主语,来代替真正的主语(不定式,动名词,从句).
① It is +adj.+ ( for sb. ) to do sth. (A)
It is +adj. + (of sb.) to do sth. (
在句型A中,形容词是用来修饰事情的形容词;如important, necessary, natural 或者easy , safe ,
common , normal , hard , difficult ,dangerous , unusual, rare ,
impossible , pleasant等。
如:对她来说参加派对很重要。________________________________
在句型B中,形容词必须是能表示逻辑主语特征的形容词,常见的有:bad , brave , careless, clever ,
cruel , foolish ,good (好心的), honest , naughty , nice(有教养的), polite,
rude , silly , stupid , wise..
如:你这样做很聪明。__________________________________
= ___________________________________
你帮助老年人,真是太善良了。_________________________________.
②. It takes sb. ... to do sth. “做…要花某人…”
◆
③. It is no good (use ) doing sth.
◆
做这项工作是浪费时间。____________________________________
④. It doesn’t matter whether ( if ) ... "不论(是否)…没关系…
◆ 他支不支持这个计划都没关系。_____________________________________.
⑤. It happens (seems, appears ) that...
◆ 我恰巧在某本书上看到过这个问题。________________________________________.
⑥. It is said (reported, learned....) that ...“据说”(据报道,据悉...)
◆
_______________________________________________________ .
◆ 真可惜我们以相近的比分失掉了比赛。
_______________________________________________________.
⑧. It is important ( necessary, right, strange, natural...) that
...
妈妈说每天3杯水是必要的。___________________________________.
⑨. It is suggested ( ordered ... ) that ...
像 suggest这类表示建议、要求的词,that 后的从句要用_________
⑩. It is up to sb. to do sth. 该句型为“该由某人做…”。该句型中 up后的to是介词。
◆今天应由他清洁教室。________________________________.
◆该由父母教孩子礼貌。 It is up to parents to teach their children
manners.
5. it用于强调句中。基本结构是It is … that ...
强调的主语如果是人,that 也可以为
who.如果把这种句型结构划掉后,剩下的应该是一个完整无缺的句子.这也是强调句区别与其他从句的依据.
(改写句子)
强调主语 ________________________________
强调宾语 _________________________________
强调地点状语
_____________________________改成一般疑问句__________________________
强调时间状语
_____________________________改成特殊疑问句__________________________
注意: It is not until + 被强调部分 + that ... 强调“直到…才…”, not 位于until
之前
________________________________________.
更多精彩;英语教师网