【正文】 符合句意，故選D。我盡量不把孩子吵醒。12．D解析：D【詳解】句意：——我剛才沒(méi)聽(tīng)見(jiàn)你進(jìn)來(lái)。 根據(jù)How much work have you finished 可視作完整的句子結(jié)構(gòu)，后接面不定式作目的狀語(yǔ)?？疾閯?dòng)詞不定式。本題學(xué)生們很容易想當(dāng)然地認(rèn)為考查pay attention to doing sth.，然后選擇B，但其實(shí)本句主謂賓已經(jīng)完整，后面接的是一個(gè)表示目的狀語(yǔ)的不定式，所以應(yīng)該是A。故選A。to improve去提高，不定式；improving提高，現(xiàn)在分詞/動(dòng)名詞；improve提高，原形；improved提高，過(guò)去式。如：I find it difficult to do the job well. 我發(fā)現(xiàn)做好這件事不容易?！军c(diǎn)睛】當(dāng)不定式、動(dòng)名詞、從句等復(fù)雜成分用作賓語(yǔ)且其后跟有賓語(yǔ)補(bǔ)足語(yǔ)時(shí)，通常會(huì)在賓語(yǔ)補(bǔ)足語(yǔ)前使用形式賓語(yǔ)，而將真正的賓語(yǔ)移至句末。it它；one用于指代同類(lèi)不同物的單數(shù)事物；this這個(gè)/that那個(gè)，單指代詞，用于指代上文提到的事物。9．A解析：A【詳解】句意：抖音等在線短視頻應(yīng)用讓在家購(gòu)物變得更容易?？疾橐蓡?wèn)詞加不定式，to save動(dòng)詞不定式；saving動(dòng)名詞；saves動(dòng)詞三單形式；saved過(guò)去式。8．A解析：A【詳解】句意：我媽媽在日常生活中總是教我如何節(jié)約用水?？疾閯?dòng)詞的用法。7．D解析：D【詳解】句意：——你最好建議他開(kāi)車(chē)時(shí)不要往窗外扔?xùn)|西。help是動(dòng)詞原形；helped是過(guò)去式；helps第三人稱(chēng)單數(shù)形式；to help是動(dòng)詞不定式。6．D解析：D【詳解】句意：他們開(kāi)設(shè)課程來(lái)幫助學(xué)生了解保護(hù)黃河的重要性。分析語(yǔ)境可知，學(xué)生想出的保持教室干凈整潔的方法被證明非常有用，故此處應(yīng)用動(dòng)詞不定式“to keep the classroom clean and tidy”作后置定語(yǔ)修飾the way。5．A解析：A【詳解】句意：我們學(xué)生想出的保持教室干凈整潔的方法被證明是非常有用的。由“Were you required___________ home”可知，此處應(yīng)為“要求某人待在家里”，故應(yīng)用to stay；由 “the Internet made it possible for many of us________ from home”可知，本句為it作形式賓語(yǔ)，動(dòng)詞不定式作真正賓語(yǔ)的句式，故此處應(yīng)為to work?？疾榉侵^語(yǔ)動(dòng)詞。4．A解析：A【詳解】句意：——COVID19爆發(fā)期間，你被要求待在家里嗎？——是的。forget to do sth忘記去做某事（未做），forget doing sth忘記做過(guò)某事（已做）。3．C解析：C【詳解】句意：出門(mén)的時(shí)候，別忘了鎖門(mén)?？疾榉侵^語(yǔ)。finish to do ，固定短語(yǔ)；根據(jù)句意語(yǔ)境，可知選B。 protected57．The girl is often heard ________ in the music room. Her voice sounds beautiful.A．practice singing B．practiced singing C．to practice singing D．to practice sing58．Your English will be better if you practice _______ English for an hour every day.A．speak B．speaking C．to speak D．to speaking59．Boys and girls, attention, please! We are not allowed ________ photos here.A．taking B．to take C．take D．taken60．I think his advice is of great . It39。 protectingC．be allowed to。 tying55．—Li Dan, the first Chinese science fiction movie The Wandering Earth is well worth ________ . You must go and see it.—OK. I’m going to take my daughter to watch it.A．to be watched B．being watched C．to watch D．watching56．— Anyone shouldn’t _________ use fire outdoors. —Yeah, and we should pay attention to ________ our forests and grasslands.A．be allowed to。 tying C．wearing。 a ponytail (馬尾辮).A．wear。t stop ________about it.A．talk B．to talk C．talks D．talking54．—Look! This photo was taken four years ago!—It’s interesting! I used to short hair, but now I am used to talking。 talking C．so。 was used to sitting48．I don’t mind_____ in such a small room .A．to live B．to living C．living D．live49．He made up his mind to devote his life pollution happily.A．to prevent, to live B．to prevent, from livingC．to preventing, to live D．to preventing, from living50．His pronunciation is better, for he kept ______ a short passage after the tape every morning.A．to read B．readingC．read D．reads51．Tom’s decided to devote all he could ________ his English before going abroad.A．to improving B．have improvedC．to improve D．improve52．The two old friends were ____ busy ____ with each other that they forgot the time.Yes. They hadn’t met for over ten years, so they kept talking the whole night.A．too。 have been used to sittingD．me to sit。 am used to sittingC．me sitting。 used to sitB．my to sit。 repairing46．Gina is the only girl ______ a coat.A．who wear B．who wearing C．wearing D．wears47．—Do you mind beside you, sir?— . I alone to enjoy the music.A．my sitting。 to be repairedD．Three quarters。 to repairC．Threefourth。 repairedB．Three quarters。 as good as40．A lot of museums in China are worth___________. If you have time, you can choose to go.A．visited B．visiting C．to visit D．visit41．Instead of flowers, consider ________ your mom what she really wants.A．giving B．to give C．give D．gives42．—What do you remember about Grade 7?―I rem