人教版九年级英语下册 (You are supposed to shake hands)课件

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借助without或with来与条件状语从句进行互换。
由连词if引导的宾语从句和条件状语从句练习
1.翻译句子。 他如果看电视太久了,他的父母会不高兴。
If he w__a_tc_h_e_sTV too long, his parents _w_i_ll___ __b_e___ unhappy.
2.翻译句子。 如果好好训练,这只鹦鹉能讲很多话。 __If____ the parrot __is____ __w_e_l_l-_trained words.
(1) 借助“祈使句+and/or+陈述句(一般将来时)”这一句型来转换。其中,在句意上and表 示顺承;or表示转折,意为“否则”。
由连词if引导的宾语从句和条件状语从句
句型转换:
If there is no water, fish will die.=Fish will die without water. 如果没有水,鱼将会死。 If you help me, I'll finish the work soon.=With your help, I'll finish the work soon.如果你帮助我,我将很快完成工作。
疑问词+不定式
He has no idea about how to answer this question. 作宾语 跟在about,as,from,in,of,on,with等介词后做宾语。
Will you show me how to use the machine?
作宾语
某些动词后跟“sb.+疑问词+不定式”做直接宾语,如advise, ask, show, teach, tell等。
时态运用: If he comes, he will bring his violin.如果他来,他就会把他的小提琴带来。 (1) 主句是一般将来时,从句用一般现在时,即遵循“主将从现”的原则。
If you want to lose weight, you must eat less bread.如果你想减肥,你必须少吃面包。
Unit 10 You’re supposed to shake hands.
第1课时
A 教材要点回归
Ⅰ. 根据句意及汉语提示完成句子 1. Different countries have different ___c_u_s_to_m__s__(习俗). We should learn something about them. 2. She was ___g_re__e_ti_n_g__(问候) her friends at the door. 3. Before going to bed, the parents often ___k_is_s___(亲吻) their son and say “Good night” to him. 4. People in Korea are expected to___b_o_w___ (鞠躬) when they meet for the first time. 5. You are __s_u_p__p_o_s_e_d_ (应该) to learn about some school rules of the new school.
主句是祈使句时,从句用一般现在时。
句型转换:
If you work hard, you'll pass the exam easily.=Work hard, and you'll pass the exam easily. 努力学习,你将很容易通过考试。 =Work hard, or you won't pass the exam easily.努力学习,否则你不会轻易地通过考试。
Unit 10
You’re supposed to shake hands.
目录 CONTENTS
01 动词不定式的用法
02 疑问词+不定式
03 It’s+adj+for/of sb +to do sth
04 由连词if引导的宾语从句和条件状语 从句
动词不定式做宾语的用法
I decide to clean up the city parks. I would like to visit my grandfather this afternoon.
常接动词不定式做 宾语补足语的有:
ask,teach,tell,invite,encourage
使役动词let,make,have以 及感官动词 hear,see,watch,feel等不定 式作宾语时要省略to
做help的宾语补足语时, 不定式to可带可不带
The teacher let him do the homework.
2.用括号中所给词的适当形式填空。 The boss made the workers __w_o_r_k_ (work) over ten hours a day.
3.按要求改写句子。 We will raise money in order to help the children in that mountain village.(保持句意基本不 变) We will raise money ___to___ _h_e_l_p__ the children in that mountain village.
It's+adj. (+for sb.) to do sth.(对于某人)做某事是...
形式主语
真正主语
形容词多用于修饰人的品质特点,如kind, good, nice, clever等。
It is+adj. (+of sb.) to do sth.某人是如何来做某事的
形式主语
真正主语
It’s+adj+for/of sb +to do sth练习
It’s+adj+for/of sb +to do sth的用法
It's fantastic for me to work as a volunteer.对我而言,当一名志愿者可真棒。
It's very kind of you to help me.你能帮我,人可真好。 It's clever of you to work out the maths problem.你真聪明,解出了这道数学题。 形容词多用于修饰事物的性质特征,如easy, difficult, fun, boring, interesting, relaxing, fantastic (极好的;了不起的)等。
4.选词填空。 He got up early _t_o_c_a_tch _ the first bus. (catch/to catch)
5.翻译句子。 他不知道该谈论些什么。 He does not know _w__h_a_t _ ____to__ ___t_a_lk_ __a_b_o_u_t.
Could you help me (to) carry the bag?
不定式做目的状语
He went to the shop to buy some pens. Mum opened the window in order to let some fresh air in.
不定式做状语:
放在句首或句尾做状语。为了强调目 的状语,可以用in order to
跟在形容词或过去分词后做状语 表示原因
I’m sorry to hear that.
疑问词+不定式
Excuse me, could you please tell me how to get to the bookstore?
疑问词+动词不定式”结构中,疑问词包括疑问代词,如who, whom, wቤተ መጻሕፍቲ ባይዱat, which和 whose;和疑问副词,如when, where和how。此外,whether也适用于该结构,why 不适用于该结构。
常接动词不定式做宾语的有:
三个希望两答应: hope,want,wish ,agree,promise
两个要求莫拒绝:demand,ask,refuse
设法学会做决定: manage,learn,decide
不要假装在选择: pretend,choose
动词不定式做宾补
Helen hopes to teach some Children to speak English. She encourages me to join her group.
1.选词填空。 It's good __fo_r___ you to have breakfast every day. (of/for/with)
2.按要求改写句子。 To watch a football match is very boring.(保持句意基本不变) __I_t’_s__ very boring __to____ watch a football match.
4.根据中文意思补全句子。 对于孩子们来说,玩火是很危险的。 It's veryd_a_n_g_e_r_ous __fo_r___ the children __to____ play with fire.
由连词if引导的宾语从句和条件状语从句
1.if引导的宾语从句 I don't know if he will come tomorrow.=I don’t know whether he will come tomorrow. 宾语从句中,当从句的成分完整、意思缺少“是否”之意时,连词可用if; 可以和whether互换。
Where to live is a problem.住哪里是一个问题。
作主语
The question is which to choose.问题是该选择哪一个。 作表语
He can't tell whom to trust.他不知道该相信谁。 作宾语 常跟在forget, find out, discuss, decide, tell, teach, know, learn, wonder, remember等动词(短语)后作宾语。
3.按要求改写句子。 You are clever. You work out the maths problem by yourself. (合并为一句) __I_t’_s__ clever __o_f___ you __t_o___ work out the maths problem by yourself.
, it can say a lot of
3.We're not sure if it __A____ tomorrow. If it ______, we won't go hiking.
A.will rain;rains B.will rain;will rain
C.rains ;rains D.rains ;will rain
(2) 主句是含有情态动may/might/can/must/should等时,从句用一般现在时。
由连词if引导的宾语从句和条件状语从句
时态运用:
If you are not strong enough, please don't take part in such an activity.如果你不是很健壮,请不要参加这种 活动。
He will advise you what to do. 他会建议你该怎么做的。 (作宾补)
随堂演练
1.按要求改写句子。 Gavin suggested that we should sleep earlier. (保持句意基本不变) Gavin advised us __t_o___ _s_le_e_p__ earlier.
注意: 1.if引导的从句不能直接与or not连用。 2.当宾语从句提到句首时,不能用if,只能用whether引导。 3.if不能引导带to的不定式,也不能放于介词后作宾语。
由连词if引导的宾语从句和条件状语从句
2.if引导的状语从句 If he comes tomorrow,we will play basketball.=We will play basketball if he comes tomorrow. if意为“如果”,引导条件状语从句时,既可放在主句前面,也可放在主句 后面。若if条件句放在句首,从句后面常加逗号与主句隔开。
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