高一晨读英语背诵3
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Unit 1 The World of our senses
背诵内容:
一.名词性从句要点:
1.名词:表示人或事物的名称的词
2.名词的句法作用:名词在句中主要作
主语,宾语,表语和同位语。
3.名词性从句:在英语的句子结构中,本来该由名词充当的主语、宾语、表
语和同位语,由一个句子来充当,这个句子就叫:名词性从句。
4.名词从句又包括主语从句、宾语从句、表语从句和同位语从句。
二、名词性从句连接词的选用
1.that 和what 的选用
what:连接作用,还可做从句的主语、宾语、或表语。
that:不充当任何成分,只起连接作用。
2.if 和 whether (是否)的选用
注意:已确定的事由that引导;没决定的事由whether引导.
whether和 if都可以使用的情况:
1). 引导动词的宾语从句时;
2). 在be + adj.之后时;
3). 在主语从句中,it用作形式主语时。
只能用whether的情况:
1).与or not直接连用时,只能用whether(即whether or not)
2). 引导主语从句,表语从句和同位语从句时;
3). 引导介词后的宾语从句时;
4). 后面直接跟动词不定式时,即whether to do
特别提示:单选题中,当确定是“是否”,选项中同时出现if和whether时,必选whether。
检测内容
一、that / what
1.______ he wants is a book.
2. ______ he wants to go there is obvious.
3.The result is ____ we won the game.
4.This is _____ we want to know.
5.Is _____ he told us true ?
6.We should pay attention to ______ the teacher is saying.
7. I have no doubt _____ he will come.
8. I have no idea _____ he did that afternoon.
二.if / whether
I asked her _______________ she had a bike.
2. I don’t know ____________ to g o.
3. ________we will hold a party in the open air tomorrow depends on the weather.
4. We’re worried about _____________ he is safe.
5. I don’t know ___________ he is well or not.
6. I don’t know ________ or not he is well.
7. The question is _________ he should do it.。