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高中英语人教版 (2019)必修 第二册Unit 3 The internet背景图课件ppt
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这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet背景图课件ppt，共22页。PPT课件主要包含了语法精讲·思维构建，have，been put，sent，学情诊断·课堂测评，has等内容，欢迎下载使用。
观察上面对话, 并类比填空。1. First as a PC and then as a laptp, I _____________(use) in ffices and hmessince the 1970s. 2. Since the 1970s many new applicatins _______________(find) fr me. 3. I _____ even ________(put) int space rckets and ____(send) t explre the Mnand Mars.
have been used
have been fund
一、现在完成时的被动语态的各种句式
*Already this year, 115 measles cases have been reprted in the USA. 今年美国已经报道了115例荨麻疹病例。*Mran says ne f the prblems with jazz tday is that the entertainment aspect f the music has been lst. Mran说现在的爵士乐存在的问题之一就是它的娱乐因素已经没了。*The cnstructin f the bridge has nt been finished. 桥的建设还没有完成。
*Has it been annunced when the plane is t take ff? 有没有宣布飞机何时起飞? *The dream was s true at the beginning, but why has it been brken int pieces? 梦当初那么真, 为何裂为碎片?
➝The children _______________the gd news yet. ②变为一般疑问句。➝________________________the gd news yet? ③对the children进行提问。________________the gd news yet?
haven’t been tld
Have the children been tld
Wh has been tld
(2)I’m srry, but the letters _________________yet. 很抱歉, 这些信件还没有被打印出来。(3)The plan ________________fr nearly tw hurs. 这项计划已被讨论了近两个小时了。(4)She _____________________since then. 从那时候起, 她就没来过信。
haven’t been typed
has been discussed
hasn’t been heard frm
二、使用现在完成时的被动语态的几点注意事项1. 只带有一个宾语的动词变为被动语态时, 将主动语态的宾语变为被动语态的主语。*Mbike, a new kind f public bike rental service, has been put int use in sme big cities. 摩拜单车, 一种新型公共自行车租赁服务, 已经在一些大城市投入使用。
2. 带有双宾语的动词, 如give, send, bring, take, teach, shw, tell, make, sing, write, read, sell, buy, pay, lend, pass, prmise等, 变为被动语态时, 一般将间接宾语变为被动语态的主语, 若将直接宾语变为被动语态的主语时, 间接宾语前面要用相应的介词。*The leading part has been given t a yung actress and she shuld play it very well. 主角由一位年轻女演员去演, 她应该演得很好。
3. 带有复合宾语的动词变为被动语态时, 只能将宾语变为主语, 原来的宾语补足语变为主语补足语。*The news that he has been elected president f the cuntry is true. 他当选那个国家的总统的消息是真的。4. 短语动词是一个不可分割的整体, 在被动语态中要保持完整性, 其中的介词或副词不可省略。*The traditinal skill f making the paper by hand has been passed dwn thrughgeneratins. 用手制作纸张的传统工艺已经传了好几代人了。
5. happen, take place, break ut, belng t, cst, last等不及物动词或词组不能用于现在完成时的被动语态。Great changes have been taken place in China since 1978. ( )Great changes have taken place in China since 1978. ( )6. 在时间或条件状语从句中, 用现在完成时的被动语态代替将来完成时的被动语态。*Yu shuldn’t g swimming befre the wund has been recvered. 在伤口恢复之前, 你不应该去游泳。
Many huses ______________in the village in the past few years. (2)They shuld have cmpleted the prject earlier this mnth. The prject ________________________earlier this mnth. (3)Jack’s bss has always praised him fr his devtin t wrk. Jack _____________________by his bss fr his devtin t wrk.
have been built
shuld have been cmpleted
has always been praised
Ⅰ. 用所给词的适当形式填空1. A lt f factries ____________(set) up since last year. 2. —Why des the lake smell terrible? —Because large quantities f water _________________(pllute). 3. If the paper _______________(finish), please hand it in. 4. Althugh he has lived with us fr years, he _________(nt leave) us muchimpressin. 5. Many f her friends _______________(invite) t her birthday party.
have been set
have been plluted
has been finished
hasn’t left
have been invited
6. —Is the meeting being held nw? —N. I hear that it ___________(put) ff till tmrrw. 7. Hw many cars ______________(make) in the factry since 1990? 8. It’s the first time that the ld cmputer _______________(check) since I bughtit. 9. —We want t sit at the table near the windw. —I’m srry, but it _____________(take) already. 10. It’s said that the bridge ______________(clse) fr repairs fr mnths.
has been put
have been made
has been checked
has been taken
has been clsed
Ⅱ. 完成句子1. Hw lng ___ the battery _______________? 电池多久没有更换了? 2. Yu shuldn’t leave schl befre yur hmewrk _______________. 在你的作业完成之前你不应该离开学校。3. Paper mney ____________fr ver ne thusand years. 纸币已经被使用了1 000多年了。4. ________________a chance t wrk abrad recently by the cmpany. 最近公司给了他一个出国工作的机会。
nt been changed
has been used
He has been given
5. He ____________________________the sprts meeting. 他已被挑选出来参加运动会。6. The plan _______________by the experts fr three times. 这项计划已经由专家研究过三次了。7. The child ___________________by Grandma Wang all these years. 这些年来, 这个小孩一直由王奶奶照料。8. The passage ________________. 这段文字已被润色。
has been selected t take part in
has been studied
has been taken care f
has been plished
观察上面对话, 并类比填空。1. First as a PC and then as a laptp, I _____________(use) in ffices and hmessince the 1970s. 2. Since the 1970s many new applicatins _______________(find) fr me. 3. I _____ even ________(put) int space rckets and ____(send) t explre the Mnand Mars.
have been used
have been fund
一、现在完成时的被动语态的各种句式
*Already this year, 115 measles cases have been reprted in the USA. 今年美国已经报道了115例荨麻疹病例。*Mran says ne f the prblems with jazz tday is that the entertainment aspect f the music has been lst. Mran说现在的爵士乐存在的问题之一就是它的娱乐因素已经没了。*The cnstructin f the bridge has nt been finished. 桥的建设还没有完成。
*Has it been annunced when the plane is t take ff? 有没有宣布飞机何时起飞? *The dream was s true at the beginning, but why has it been brken int pieces? 梦当初那么真, 为何裂为碎片?
➝The children _______________the gd news yet. ②变为一般疑问句。➝________________________the gd news yet? ③对the children进行提问。________________the gd news yet?
haven’t been tld
Have the children been tld
Wh has been tld
(2)I’m srry, but the letters _________________yet. 很抱歉, 这些信件还没有被打印出来。(3)The plan ________________fr nearly tw hurs. 这项计划已被讨论了近两个小时了。(4)She _____________________since then. 从那时候起, 她就没来过信。
haven’t been typed
has been discussed
hasn’t been heard frm
二、使用现在完成时的被动语态的几点注意事项1. 只带有一个宾语的动词变为被动语态时, 将主动语态的宾语变为被动语态的主语。*Mbike, a new kind f public bike rental service, has been put int use in sme big cities. 摩拜单车, 一种新型公共自行车租赁服务, 已经在一些大城市投入使用。
2. 带有双宾语的动词, 如give, send, bring, take, teach, shw, tell, make, sing, write, read, sell, buy, pay, lend, pass, prmise等, 变为被动语态时, 一般将间接宾语变为被动语态的主语, 若将直接宾语变为被动语态的主语时, 间接宾语前面要用相应的介词。*The leading part has been given t a yung actress and she shuld play it very well. 主角由一位年轻女演员去演, 她应该演得很好。
3. 带有复合宾语的动词变为被动语态时, 只能将宾语变为主语, 原来的宾语补足语变为主语补足语。*The news that he has been elected president f the cuntry is true. 他当选那个国家的总统的消息是真的。4. 短语动词是一个不可分割的整体, 在被动语态中要保持完整性, 其中的介词或副词不可省略。*The traditinal skill f making the paper by hand has been passed dwn thrughgeneratins. 用手制作纸张的传统工艺已经传了好几代人了。
5. happen, take place, break ut, belng t, cst, last等不及物动词或词组不能用于现在完成时的被动语态。Great changes have been taken place in China since 1978. ( )Great changes have taken place in China since 1978. ( )6. 在时间或条件状语从句中, 用现在完成时的被动语态代替将来完成时的被动语态。*Yu shuldn’t g swimming befre the wund has been recvered. 在伤口恢复之前, 你不应该去游泳。
Many huses ______________in the village in the past few years. (2)They shuld have cmpleted the prject earlier this mnth. The prject ________________________earlier this mnth. (3)Jack’s bss has always praised him fr his devtin t wrk. Jack _____________________by his bss fr his devtin t wrk.
have been built
shuld have been cmpleted
has always been praised
Ⅰ. 用所给词的适当形式填空1. A lt f factries ____________(set) up since last year. 2. —Why des the lake smell terrible? —Because large quantities f water _________________(pllute). 3. If the paper _______________(finish), please hand it in. 4. Althugh he has lived with us fr years, he _________(nt leave) us muchimpressin. 5. Many f her friends _______________(invite) t her birthday party.
have been set
have been plluted
has been finished
hasn’t left
have been invited
6. —Is the meeting being held nw? —N. I hear that it ___________(put) ff till tmrrw. 7. Hw many cars ______________(make) in the factry since 1990? 8. It’s the first time that the ld cmputer _______________(check) since I bughtit. 9. —We want t sit at the table near the windw. —I’m srry, but it _____________(take) already. 10. It’s said that the bridge ______________(clse) fr repairs fr mnths.
has been put
have been made
has been checked
has been taken
has been clsed
Ⅱ. 完成句子1. Hw lng ___ the battery _______________? 电池多久没有更换了? 2. Yu shuldn’t leave schl befre yur hmewrk _______________. 在你的作业完成之前你不应该离开学校。3. Paper mney ____________fr ver ne thusand years. 纸币已经被使用了1 000多年了。4. ________________a chance t wrk abrad recently by the cmpany. 最近公司给了他一个出国工作的机会。
nt been changed
has been used
He has been given
5. He ____________________________the sprts meeting. 他已被挑选出来参加运动会。6. The plan _______________by the experts fr three times. 这项计划已经由专家研究过三次了。7. The child ___________________by Grandma Wang all these years. 这些年来, 这个小孩一直由王奶奶照料。8. The passage ________________. 这段文字已被润色。
has been selected t take part in
has been studied
has been taken care f
has been plished
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