Unit 14 I remember meeting all of you in Grade 7.Section A语法知识：宾语从句 课件(共19张PPT)

(共19张PPT)
理解【宾语从句】
人教版英语九年级 Unit 14
教学过程whether与if都可以用来引导宾语从句，表示“是否”，一般情况下，whether与if可以互换。主句我不在乎I don’t care if I’m right or wrong.宾语从句我是对或错引导词是否替换ifI don’t care whether I’m right or wrong. The earth moves around the sun.
(that) the earth moves around the sun.
that 连接陈述句,无词义，不充当任何成分，通常可省略
如： He said (that) ______________________.
he missed us very much
The teacher tells us ____________
______________________
教学过程
I wonder ________________
Where does Lily live ？
特殊疑问句保留原疑问词,充当相应句子成分
Do you know _____________________
Why was Tom late for school
where Lily lives？
why Tom was late for school
教学过程
教学过程我还未决定是乘飞机去还是坐火车去。I haven’t decided whether to go by plane or by train.翻译句子。在不定式前只用whetherI haven’t decided if to go by plane or by train.√x教学过程我感兴趣的是他是否喜欢俄语。I’m interested in whether he likes Russian.翻译句子。在介词后只用whetherI’m interested inifhe likes Russian.√x教学过程我不知道他是否会来帮助我们。I don’t know whether he will come to help us or not.翻译句子。与or not连用，只用whetherI don’t know whetheror not hewill come tohelp us.I don’t knowif hewill come to helpusornot.√x√教学过程记忆技巧：介个不确定或者不是whether能总结只用whether不用if的情况吗？只用whether不用if在不定式前只用whether在介词后只用whether与or not连用只用whetherWe are thinking about ________ we can finish the work on time.
只能使用whether
whether
介词后
He hasn't decided ________ to visit the old man.
whether
不定式前
Let me know _________ or not he will come .
whether
与or not连用
________ this is true or not, I can’t say.
Whether
置于句首
4种
教学过程他问我是否不去哪里。He asked meifI wasn't going there.翻译句子。宾从含否定，只用ifHeasked mewhetherI wasn't going there.Eg: I don’t care if it doesn’t rain.√x 只能使用 if
if
宾从谓语为否定
Tom wants to know ____he won’t come
here tomorrow.
汤姆想知道他明天是否不来这儿。
if引导条件状语从句，“如果”
1种
从句的连接词后是主语、谓语、宾语的语序。
Is the supermarket open
I wonder if the supermarket is open
Where does Lily live ？
I wonder where Lily lives？
提前退后 ，借钱 还息
陈述语序
主现从随意，主过从必过
Is the supermarket open
I wonder _______________________
Where does Lily live？She didn’t know.
She didn’t know where Lily lived.
客观真理永现在
The earth moves around the sun. Tom said.
Tom said (that) the earth moves around
the sun.
if the supermarket is open
1.Nobody knows ________ he’ll come or not.A.thatB.ifC./D.whether达标评测选出正确选项：2.I don’t know________to go there with them.A.thatB.ifC./D.whether达标评测选出正确选项：3.It dependson ________ wehave got enough money.A.thatB.ifC./D.whether达标评测选出正确选项：达标评测4.根据中文释义完成句子：我不在乎天是否下雨。I don’tcare _____ it _________(do)rain.ifdoesn’t
宾语从句连接词，不同句子词相异。
陈述句子用that；
一般疑问是否（if, whether）替；
特殊问句更好办，连接还用疑问词。
巧学妙记连接词
谢谢聆听