英语九年级全册Section A教学课件ppt

这是一份英语九年级全册Section A教学课件ppt，共47页。PPT课件主要包含了Sample等内容，欢迎下载使用。

幻灯片上单词出现时，同学应迅 速读出该单词并说出意思，说出 时，可有5秒钟的现场求救时（向 其他同学），每名同学接受求救 不得超过3次。
whever mncakelay ut
flk admirerelative steal put n gddessgarden dessert
lay strangerpund traditin
Grammar Fcus
名词性从句nun clause
主语从句subject clause
宾语从句bject clause
表语从句predicative clause
同位语从句appsitive clause
Weknw him． 主s谓v宾Weknwhe likes English.
宾语从句就是用一个句子来构成主句的宾语
Find ut the Object ClausesD yu knw wh is the first Chinese astrnaut (宇航员)?Our teacher tld us that the earth ges arund the sun.Please tell me where she has gne.I dn’t knw if he will cme tnight.Let’s find ut what’s n tnight .
注：that 在句中无词汇意义，在从句中不能充当成 分，在口语当中往往省略。
I hear (that) he will be back in an hur.He said (that) he missed us very much.
1.由从属连词that引导的宾语从句 e.g.
a. 在主+谓+it(形式宾语)+宾补+that 从句(真正宾语) 的句 型中不省略。We must make it clear that we mean what we say.b. 由连词and连接的两个由that引导的宾语从句中,第二个that 不省略。He tld me（ that）he wuld cme and that hewuld cme n time.
that在宾语从句中的省略与保留
c.当that作介词 except, in等宾语时。They believe in that she must still be single.I knw nthing abut him except that he is living in Beijing.
I want t knw if/whether she is right .They didn’t knw whether Tm culd cme back r nt .
2.由从属连词 whether, if 引导的宾语从句。 if/whether 引导宾语从句 表示“是否”。 if/whether可互换，但whether…r nt为固定搭配。
注意whether和if的使用区别
1).whether和if都可以引导宾语从句a.当whether后紧跟r nt时，不用if.I dn’t knw whether r nt he will cme.如果r nt放在whether所引导的从句句尾，可用if 替换。I dn’t knw whether/if he will cme r nt.b.介词后面的宾语从句不能用if.I wrry abut whether I hurt her feeling.
He asked me whether I wanted t g there by train r by bus.他问我是想乘火车还是坐公共汽车去那里。还有“不管”之意，引导让步状语从句。Whether he drives r takes the train, he will be here n time. 不管 开车来还是乘火车来，他都会准时到。
c.在强调任意选择时，用whether…r，此时不用 if 替换whether。
He asked me whether I’d mve t New Yrk if I gt the jb.
d. 虽引导宾语从句，但为了强调宾语部分，也可把 从句放在句首，此时只用whether不用if。
Whether he will cme I am nt sure.
e.句子中有if 引导的条件句，如再有表示“是否” 的宾语从句，用whether不用if。
f. 容易产生歧义时用whether不用if来表示“是否”。Please let me knw if yu need help.如果你需要帮助请告诉我。或：请告诉我你是否需要帮助。对比：Please let me knw whether yu need help.请告诉我你是否需要帮助。
g. 如果宾语从句为否定句时，则只用if不用 whether。I dn’t knw if it wn't rain tmrrw.我不知道明天是不是会下雨。
2).引导主语从句置于句首时，只能用whether。Whether he cmes r nt makes n difference.3). Whether可以引导表语从句和同位语从句，if不可以。 4).用在动词不定式之前时用whether不用if。I dn’t knw whether t g there at nce.我不知道是不是该立刻去那里。
由连接代词 wh, whm, whse, which, what 和连 接副词 where, hw, why, when引导的宾语从句D yu knw whse bk it is ?Please tell me when we’ll have a meeting .Culd yu tell me why the train is late?He asked wh culd answer the questin.
当主句是一般现在时，宾语从句的时态不作限制， 我们可以根据句子的意思来使用需要的任何一种时态。
I hear (that)
Jim went t wrk an hur ag. he is interested in English.she will cme tmrrw.Tm has been t Lndn twice.
He was reading a bk . He had finished his wrk.
当主句是一般过去时的时候，宾语从句必须运用相应的 过去的某一种时态，从而达到主句和从句的相互一致。He will g t Hng Kng . He is sick.He is reading a bk .He has finished his wrk.He wuld g t Hng Kng . He was sick.
the sun is much bigger than the mn .
the earth mves arund the sun.
We kmew (that)
The teacher tld us (that)
当宾语从句说明的是客观存在的事实或者是客观存在 的真理时，就不用受到主句时态的限制，仍是用一般现 在时态。He tld me (that)Summer is after Spring .
无论主句是陈述句还是疑问句，宾语从句都是运用陈 述句的语序，即是“主语在前，谓语在后”的顺序。Danny says that he will learn English.D yu knw where he came frm?Please tell me hw I can get t the bus statin .
if／whether+一般疑问句 特殊疑问词+特殊疑问句主句为一般现在时
一般过去时 过去将来时 过去进行时 过去完成时
宾语从句的语序都为陈述句语序
从句可为任何时态 主句为一般过去时
学习宾从三注意，时态语序和连词。时态主从要呼应：主句若为现在时，从句时态随句意；主句若为过去时，从句时态变过去；宾从若是表真理，时态不变无质疑。语序要用陈述序，切莫照搬疑问句。That 连接陈述句，省与不省要注意。从句若表“是否”时，if/whether要慎记。特殊问句作宾语，仍用原来疑问词。三个问题需牢记，切莫丢东忘了西。
所谓感叹句，就是用来表达喜怒哀乐等强烈情感的句子。近年来，感叹句的构成及转换是中考常考的考点之一。感叹句一般由“what”和“hw”来开头的句子 “what” 修饰名词，“hw”修饰形容词和副词。
What 和 Hw引导的感叹句
What 引导的感叹句
“what”意为“多么”用作定语，修饰名词（被强调部分）， 名词前可有其它定语成份（即：形容词或冠词）。单数可数名 词前要加不定冠词a/an，复数可数名词或不可数名词前不用冠 词。
一般有三种形式，此时what为形容词，作定语，用来修饰它后面的名词或词组。
1. what+a/an+形容词+可数名词单数+主语+谓语！What an interesting stry it is!多么有趣的故事呀！What a gd girl she is!她是个多么好的一个女孩啊！
2.what+形容词+不可数名词+主语+谓语！
What heavy snw it is!多么大的雪呀！What bad weather it is!多么糟糕的天气！3.what+形容词+可数名词复数+主语+谓语!What beautiful flwers they are!多么漂亮的花啊！What gd students they are!他们是多么好的学生啊！
“hw”意为“多么”，用作状语，修饰形容词或副词（被强调部分）。如果修饰形容词，则句中的谓语动词用系动词；如果hw 修饰副词，则句中的谓语动词用行为动词。
有三种结构形式。此时hw是副词，用来修饰其的形容词 或副词，也可以修饰动词。
Hw+形容词+主语+谓语！例如：Hw cld it is tday!今天多么冷呀！Hw ht it is tday!今天多么热呀！
2. Hw+副词+主语+谓语！例如：
Hw happy they lk! 他们显得多么高兴呀！Hw fast he runs!他跑得多么快呀！3. Hw+主语+谓语（陈述句）！例如：Hw he lves his sn!他是多么的爱他的儿子！Hw time flies!光阴似箭！
hw 修饰形容词，副词或动词: Hw +形容词+ a +名词+ 陈述语序 Hw+形容词或副词+ 陈述语序what修饰名词What +名词+陈述语序What+a+形容词+名词+ 陈述语序 What+ 形容词+复数名词+ 陈述语序 What+ 形容词+不可数名词+ 陈述语序
4a Write sentences using the wrds given.
think / Lantern Festival / beautifulI think that the Lantern Festival is beautiful.dn’t knw / whether / he / cme hme / fr the festival I_d__n_’_t_k_n__w w_h_e_t_h_e_r _h_e_wil_l _c__m_e h__me_f__r_th_e fe_s_t_iv_a_l_. believe / Water Festival / mst / fun I bel__i_ev_e th_a_t_t_h_e_Wa_te_r_Fes_t_iv_a_l_i_s_t_h_e_m_st__fu_n_.
wnder / if / mncakes / delicius J_e_n_n_y_w_n_d_e_rs if_t_h_e_m__n_c_a_k_e_s_a_re d_e_li_c_i_u_s_.hw / exciting / races_H_w e_x_ci_t_in_g th_e ra_c_e_s_a_r_e_! what / interesting / city Wh_a_t _a_n_i_n_te_r_e_st_in_g c_it_y_( it_i_s_)!
4b Read the passage belw and underline the bjective clauses. If pssible write yur wn sentences abut Mther’s Day and Father’s Day using bjective clauses.
Dear Xia Yu,D yu knw that there are tw special days fr parents in America? One is Mther’s Day n the secnd Sunday f May, and the ther is Father’s Day n the third Sunday f June. On these tw days, American children ften give gifts t their parents r take them ut fr lunch r dinner.
Cmmn gifts are flwers and cards fr mthers and shirts r ties fr fathers. I heard that it is becming mre and mre ppular t celebrate Mther’s Day and Father’s Day in China. I wnder if children ver there als give similar gifts t their parents. I believe that there are many ways t shw ur lve. Actually, we dn’t have t spend a lt f mney. It is als a gd idea t help parents t d smething instead.June
4c Which festival d yu like best?Ask yur grup and reprt t the class.
e.g. In ur grup, David’s favrite festival is ... He thinks that …
In ur grup, David’s favrite festival is Hallween. He thinks that n that day children will wear special cstumes with mask t take part in Hallween party. And play “trick r treat”.
Ⅰ. 用正确的形式填空。
The radi says it w_i_l_l _b_e_cludy tmrrw. (be)The headmaster hpes everything g__e_s_well.(g)Tm says that they_we_re p_l_a_y_ing_ (play) basketball at six ’clck yesterday evening.I hear they ha_v_e_r_e_t_u_rn_e_d(return) it already.
members f the Party since
faster than
8. I think yuabut the relay race nw. (talk)
9. I didn’t knw whm the letters
5. He said that they_h_a_v_eb_e_e_n
1948. (be)6. He asked what they_wer_e di__ n_gat eight last night. (d)
7. The teacher tld his class that light_tr_a_v_e_ls sund. (travel)are talking
A. Hw a niceC. Hw nice
B. What a niceD. What nice
A. What lucklyC. Hw luck
B. What a luckD. Hw a luck
Aterrible weather we've been having these days!A. WhatB. What aC. HwD. Hw a 3.—With the help f dctrs, the by can see again.
1. Dfd yu've cked!
Ⅲ. 根据汉语提示，完成句子。
1. He says t_h_at_h_i_s_f_a_th_e_r_wil_l_b_e_b_a_c_k in th_r_e_e_d_a_y_s
(他说他爸爸三天后回来)Our teacher asks_wh_b_r_k_e th_e w_i_n_d__w y_e_st_e_r_d_ay.(昨天谁打碎了玻璃)Please tell me_wh_a_t _th_e_y ar_e_t_a_lk_i_n_g ab__u_t.(他们正在谈论什么)
— Have yu frgtten we agreed t g t Hngkng?
A. where are we ging after exam
where we are ging after the examwhere are we ging t after the examwhere we are ging t after the exam
你记得考试后我们要去哪里吗？ 宾语从句要用陈述句语序。— Linda, culd yu remember B?
去香港。可知上句问去哪。
if we take the bus therewhen will we leavewhat will we d
D. hw we will g there
I dn’t knw Dtmrrw.Yu can ask ur teacher right nw.
tmrrw明天， 可知用将来时
I dn’t knw后面跟宾语从句，从 句要用陈述句语序。
Practice mre exercise t master the grammar learnt in this part.