人教课标版高中英语选修8Unit2名词性从句与写作 (共21张)
人教课标版高中英语选修8Unit 2 Using language课件 (共19张PPT)
Using Language
Does the author believe the dinosaurs can be cloned?
The Return of the Dinosaurs?
The reasons why it is either impossible
A. scientists are able to clone dinosaurs B. it’s possible to clone animals which
have been extinct shorter than 10,000 years C. cloned animals should live in the zoo D. cloned animals will have no illness at all
2. The reasons why a group of cloned animals
all die of the same illness do NOT include __.
A. they have the same arrangement of
genes
C
B. there isn’t enough diversity in the
group for it to overcome illnesses
C. it is a new illness
D. their arrangement of genes can not
resist that newr from the text that ____.
_i_ll_n_e_s_se_s_ so they might die of the
same illness.
人教版高中英语选修8 语法解析：名词性从句讲解
语法解析：名词性从句讲解在复合句中起名词作用的从句叫做名词性从句。
它包括主语从句、宾语从句、表语从句和同位语从句。
名词性从句是中学阶段的一个重要语法项目，在历年的高考中几乎都涉及到，并且每年的命题各有变化。
分析历届高考试题名词性从句考查的焦点主要有以下六个方面1. 考查名词性从句的语序问题2. 考查引导词that与what的区别3. 考查it在名词性从句中作形式主语或形式宾语的用法4. 考查whether与if的区别5. 考查名词性从句中的疑问词+ever引导的名词性从句与no matter+疑问词引导的状语从句的区别6. 考查名词性从句的虚拟语气问题语法要点剖析一、名词性从句主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。
因此，这四种从句通称为名词性从句。
引导名词性从句的连接词可分为三类：连接词：that, whether, if （不充当从句的任何成分）连接代词：what, whatever, who, whoever, whom, whose, which.连接副词：when, where, how, why1. 主语从句作句子主语的从句叫主语从句。
主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。
that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。
例如：What he wants to tell us is not clear.他要跟我们说什么，还不清楚。
It is known to us how he became a writer.我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.英语晚会将在哪里举行，还没有宣布。
人教课标版高中英语选修8Unit2 Grammar (共18张PPT)
8.It is a waste of time _p__e_r_s_u_a__d_i_n(pgersuade) such a person to join
us.
9. I'm proud of yourb__e_i_n_g__a__d_m__i_t_t_e(dadmit) into the university. 10. She likes ＿s＿wi＿m＿m（inswgim）but she doesn’t like t＿o＿sw＿i＿m （swim）this afternoon．She’d liket＿o ＿sw＿i＿m＿（swim）some
nothing .subject
8. Dr Yuan awoke from his dream with the hope of
producing a kind of rice that could feed more
people . object
More Examples
Climbing mountains is really fun. The teacher was angry at Tom’s/ his being late for school. It is no use crying over spilt milk. It is a waste of time persuading such a person to join us. He hated himself for not working hard. The bird was lucky and it just missed being caught.
1. Since then , finding ways to grow more rice has
人教课标版高中英语选修8Unit2Language points (共45张PPT)
3)这些书可以在图书馆里取得。 The books can _b_e_o_b_t_a_i_n_e_d_f_r_o_m_ the library.
understand the meaning of the words; 2. Learn the usage of the key words and the
phrases. 3. Learn and master the full inversion.
Key Words and
Expressions
不用打电话来。
(n. 麻烦)
3)I found the house without any bother.
我毫不费事地找到了那座房子。
4) What a bother you are! 你真讨厌！ (n. 讨厌的人)
bother sb. about sth. 因某事打扰某人 bother to do sth. 麻烦/费心去做 【灵活运用】根据汉语意思完成英语句子
(2) Believe me, all your efforts will p_a_y__o_f_f _ (取得好结果) some day.
(3) 约翰学习一直很刻苦，因此取得了好成 绩。 John studied hard all the time, and it paid off.
5.cast vt. 扔;投
即学即练： 1.汉语与英语在发音上有很大的不同。
Chinese _d_i_ff_e_r_s__greatlyf_r_o_m_English_i_n___
人教课标版高中英语选修8Unit2grammar(共30张PPT)
1. That he is still alive is a wonder. 他还活着，真是奇迹。 2. That we shall be late is certain. 我们要晚了，这是确定无疑的。 3. That he should have ignored the working class was natural.
它还有个与众不同之处就是它也是美国最具多元文化特征的一个州。(代词)
3.To teach the Catholic religion to the natives was the religious men's ministry. 向原居住民传授天主教是是这些宗教人士的职责。 ( to do )
4. Studying in London is quite different from studying in China.
California (one of the 50 states of the USA) 1. 加利福尼亚州是美国的第三大州。
California is the third largest statein the USA.
2. 它还有个与众不同之处就是它也是美国 最具多元文化特征的一个州。
It also has the distinction of being the most multicultural state in the USA.
竟有这么多人失业这是不公平的。
28. It’s amazing that she should have said nothing about it. 29. It’s unthinkable that they should deny my request.
他们竟然拒绝我的请求，这是不可思议的。
人教版高中英语选修8Unit2CloningSubjectClause课件
5. ________ life began on the earth is one of the biggest puzzles to scientists.
随堂自测 单句改错
Usage of the Conjunctions
功能
连接词
不作成分 that, whether
作主、宾、表、 what, who, whom,wh+ever
作定语
which, whose,
作状语
when, where, why, how
缺什么补什么
主语从句考点归纳
u 主语从句的语序 u 主语从句连接词的使用
合作探究
That he XXX pass the exam is certain. Whether he XXX pass the exam is uncertain.
结论：
u___t_h_a__t不做成分，无意义. uwhether 不做成分，译为“___是__否__”。
合作探究
Who XXX go makes no difference. What we need is more time. Which book I shall choose hasn’t been decided. Whoever breaks the law XXX be punished.
完成句子
3 points
他们需要帮助是非常明显的。 T_h_a_t_t_h_e_y_n_e_e_d__h_e_lp_is quite clear.
完成句子
3 points
人教课标版高中英语选修8Unit2GrammarPPT课堂课件(25页)
The news that l have passed the exam is true． (同位语从句，即从句所表达的意思就是前面名 词的内容)
The news that he told me just now is true. (定语从句，从句对前面名词起修饰限制作用， 即“他告诉我的”那个消息，而不是别的消息)
有时可用 namely (即), that is to say (也就是说), in other words (换句话说), that is (那就是), for example 等引出同位语, 说明其前面的名词或代 词。有时同位语直接跟在名词或代词的后面。
1. He told us the good news, namely, the museum is open to all.
3)、whether, what, how可以用来引导同位语 从句；而它们不能用来引导定语从句。
4)、从词义角度看 who, whom, which, when, where, why用来引 导同位语从句是保持原来疑问词的含义；它 们用来引导定语从句时，不具有疑问词的含 义。 从搭配角度看 who, whom, which, when, where, why用来引 导定语从句时对应性很强，如： 先行词是 “人”，引导词用“who”等，而它们引导同 位语从句是先行词通常是 “question, idea, doubt等”。
人教课标版高中英语选修8Unit2Using language(共20张PPT)
准备课本，导学案，笔记本，双色笔！
Leading-in（导） • compulsory adj. 必须做的；义务的；强迫的；强制的 • owe vt. 欠（账、钱、人情等）；归功于…… • shortly adv. 立刻；不久 • retire vi. 退休；离开 • bother vt. 打扰 vi. 操心 n. 烦扰 • (be) bound to (do) … 一定或注定（做）…… • assumption n. 假定；设想 • regulation n. 规则；规章；法规
• able
• mixture
• ability
• excite
• arrange
• excitement
• arrangement
• require
• extinct
• requirement
• extinction
thinking（思）
Task 3: Read aloud the text on P 15 and underline water phrases and clauses
抵抗那种疾病).
15) I promised to return your bicycle __i_n_g_o_o_d__c_o_n_d_i_ti_o_n___(完好无损/好的状况).
Explaining(评 )
strike
• strike terror/sadness/excitement/disappointment into one’s heart
杰克没准时到火车站使得我们大家都很担心。
3. Mother disliked me/my working late. 母亲不喜欢我工作到很晚。
人教课标版高中英语选修8Unit 2The Subjunctive Mood课件(共43张PPT)
虚拟语气 3.类似 if 型
Wish / As if (though) Would rather/ If only
But for +n/ Without +n
It’s (high) time +that
+ did(与现在事实相反的情况 )
Wish + had done(与过去事实相反) /as if as though +would /could/ might +do
they, we )+动词 ould/might+动
过去式
词原形
be动词一律用
were
现在 If...过去式(were),…would/should/ could/might ＋v原…
e.g. If I were a teacher, I would be strict with my students.
虚拟语气
2. Should + V 型
在宾语从句，表语从句，同位语从句 及主语从句中
句型 it is necessary/strange/…that +从句
虚拟语气
Should +v 型
1.在宾语从句，表语从句，同位语从句，主语从句中。 这种用法的词有：
一个坚持
insist
两个命令
order, command
we )+should+动词原形 If I (you, he/she, they, we )+were to+动词原形
主语的谓 语形式
would/coul d/should/m ight+动词 原形
人教版高中英语选修8 名师语法：名词性从句精讲
名师语法：名词性从句精讲观察下列从Reading中选取的句子，体会名词性从句作主语、宾语和表语的用法。
①Exactly when the first people arrived in what we now know as California，no one really knows.②However，it is likely that Native Americans were living in California at least fifteen thousand years ago.③Scientists believe (that) these settlers crossed the Bering Strait in the Arctic to America by means of a land bridge which existed in prehistoric times.④That is why today over 40% of Californians speak Spanish as a first or second language.[自我总结]1. 名词性从句必须是________语序，引导词位于从句________。
2. 主语从句通常以________ 做形式主语出现。
3. 引导宾语从句的________ 常可以省略，并且注意________，当主句为过去时时，从句时态一定往前推移，不可出现现在时或现在完成时。
【答案】 1.陈述；句首 2.it 3.that；时态呼应复习名词性从句作主语、宾语和表语一、概说名词性从句，即指具有名词性质的从句，它包括主语从句、宾语从句、表语从句和同位语从句。
名词性从句是高中英语学习中的一个语法重点，也是历年高考重点考查的内容之一。
学习名词性从句主要应注意其引导词的用法与区别，从句的词序以及名词性从句与其他从句的区别等。
二、主语从句1．主语从句的引导词主语从句通常由连词that和whether、连接代词或连接副词引导。