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are much more polite. A.根據(jù)句意,故選B。 used to use【答案】 B 【解析】【分析】句意:電腦用來(lái)做許多的事情,我們習(xí)慣于使用這些現(xiàn)代的機(jī)器。D.used to do。are used to do。 are used to use24.Computers_______ many things and we_______ these modern machines.A. 【點(diǎn)評(píng)】考查動(dòng)詞辨析。borrow借,短暫性動(dòng)詞;keep借,持續(xù)性動(dòng)詞;be borrowed被借,被動(dòng)語(yǔ)態(tài),短暫性動(dòng)詞;be kept,被借,持續(xù)性動(dòng)詞。D.be borrowedB.borrow【點(diǎn)評(píng)】考查將來(lái)時(shí)態(tài)中的被動(dòng)結(jié)構(gòu):will be done。will, be held【答案】 D 【解析】【分析】句意:第二十四屆冬季奧運(yùn)會(huì)什么時(shí)候在北京舉行?—2022。C.will, hold22.— When ______ the 24th Winter Olympic Games ______ in Beijing?— In 2022.A. 【點(diǎn)評(píng)】考查一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)?!堑?,它每天都被打掃。D.is cleaningB.cleans故選C。主語(yǔ)it(指the school)是謂語(yǔ)動(dòng)詞build的承受者,用被動(dòng)語(yǔ)態(tài)。一是的,它是一百多年前建的。C.B.built 20.A: The school has a long history.描述客觀事實(shí)用一般現(xiàn)在時(shí),make與主語(yǔ)是被動(dòng)關(guān)系,故用被動(dòng)語(yǔ)態(tài),be done,主語(yǔ)是pair,第三人稱單數(shù),故be動(dòng)詞用is,故選A。C.B.19.This pair of chopsticks ________ of bamboo. A.但第二個(gè)是引導(dǎo)狀語(yǔ)從句,用一般現(xiàn)在代替一般將來(lái)?!军c(diǎn)評(píng)】本題是對(duì)時(shí)態(tài),語(yǔ)態(tài)的綜合考查。t是does not的縮寫,是一般現(xiàn)在時(shí)的第三人稱單數(shù)形式。t是will not的縮寫形式,表示將來(lái);isn39?!蚁M绱?,但是如果我們的任務(wù)沒(méi)有完成,我們就將會(huì)加班。have;doesn39。will have;isn39。have;won39。will have;won39。18.— I wonder if we ________ four days off by the end of this month.— I hope so. But if our task ________ finished, we39。give和主語(yǔ)it 直接是被動(dòng)關(guān)系,last Sunday 是一般過(guò)去時(shí)的標(biāo)志,故用一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài),was given,故選C。D.was givenB.give當(dāng)主語(yǔ)是動(dòng)作的承受者時(shí),用被動(dòng)語(yǔ)態(tài)。won39。t givenC.aren39。t give16.Many students ________ chances to show themselves in class because the class size is too big.A.主語(yǔ)和謂語(yǔ)動(dòng)詞之間是動(dòng)賓關(guān)系,所以用被動(dòng)語(yǔ)態(tài)be done,根據(jù)時(shí)間one month ago可知用一般過(guò)去時(shí)態(tài)。D.C.have taughttaught所以選擇一般過(guò)去時(shí)態(tài)的被動(dòng)結(jié)構(gòu),故選B。ago 多久以前,過(guò)去的時(shí)間,根據(jù)several months ago可知用一般過(guò)去時(shí)態(tài)。D.will be raised was raised is raised 14.Over $30,000 ______ for a children39。each year和一般現(xiàn)在時(shí)連用,因此排除B;plastic和create之間是被動(dòng)關(guān)系,be done,主語(yǔ)是 300 million tons of plastic,謂語(yǔ)動(dòng)詞要用單數(shù),因此是is created,故選A。C.was created13.Around the world, 300 million tons of plastic _________each year, of which about 10 percent ends up in the sea. A.故選B。A. is built一般現(xiàn)在時(shí)態(tài)的被動(dòng)語(yǔ)態(tài);B. was built一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài);C. built一般過(guò)去時(shí)態(tài)的主動(dòng)語(yǔ)態(tài)。built【答案】 B 【解析】【分析】句意:-去年,在我們故鄉(xiāng)建了一座新的橋梁。was builtis built 【點(diǎn)評(píng)】考查一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)。is built【答案】 A 【解析】【分析】句意:據(jù)說(shuō)未來(lái)廣東將建立一所大灣區(qū)大學(xué)。C.build11.It is said that one Greater Bay Area university ____ in Guangdong in the future. A.【點(diǎn)評(píng)】本題考查被動(dòng)語(yǔ)態(tài)。句子主語(yǔ)smart phones是謂語(yǔ)動(dòng)詞allow的承受者,句子用被動(dòng)語(yǔ)態(tài),主語(yǔ)phones是復(fù)數(shù)形式,be用are。t allowed被動(dòng)語(yǔ)態(tài)形式;B. aren39。is allowed【答案】 A 【解析】【分析】句意:在教室里不允許智能機(jī)。allowt allowingB.aren39。根據(jù)語(yǔ)境中時(shí)間狀語(yǔ)以及動(dòng)詞和主語(yǔ)的關(guān)系確定時(shí)態(tài)和語(yǔ)態(tài)。冬奧會(huì)被舉辦,the 24 Winter Olympic Games和hold之間是被動(dòng)關(guān)系,所以用被動(dòng)語(yǔ)態(tài),will be+過(guò)去分詞,故選B。will hold【答案】B 【解析】【分析】句意:—你知道24屆冬奧會(huì)什么時(shí)候在哪里舉行嗎?—2022年在北