【正文】 ，三單形式。同時devote …to doing sth，故選C15．C解析：C【詳解】句意：麥克斯是一個搞笑的男孩。根據(jù)題意，故選C。根據(jù)“you have to do something ahead of others”可知下文是動詞不定式表示目的?？疾榉侵^語動詞。根據(jù)句意和advise sb. not to do sth.“建議某人不要做某事”可知，這里用advise him not to throw，需要注意不定式的否定結(jié)構(gòu)在前加not，故選D。——好的，我會的。故選B。how to read怎樣閱讀；which to read讀哪一本；when to read何時閱讀；where to read在哪里閱讀?！读瞬黄鸬暮偘职帧肥俏业氖走x。11．B解析：B【詳解】句意：——張老師在閱讀課上推薦了很多書。To collect 動詞不定式；Collecting 動名詞/現(xiàn)在分詞；Ccollect 動詞原形；Collected動詞過去式。10．A解析：A【詳解】句意：——為什么學生們需要每天閱讀？——為了收集寫作的信息。help是動詞原形；helped是過去式；helps第三人稱單數(shù)形式；to help是動詞不定式。9．D解析：D【詳解】句意：他們開設(shè)課程來幫助學生了解保護黃河的重要性。根據(jù)in order（not）to do sth“為了（不）做某事”，首先排除B和D；起早的原因是為了比賽不遲到，故用not to be late。8．A解析：A【詳解】句意：為了比賽不遲到，我妹妹今天早上強迫自己早起。固定短語make sb do sth意為“使某人做某事”。crying哭，動名詞或現(xiàn)在分詞；cries動詞三單形式；to cry動詞不定式；cry動詞原形。7．D解析：D【詳解】句意：我不喜歡悲傷的電影，因為它經(jīng)常會讓我哭。根據(jù)“ made him ________ again and again.”可知，指這個笑話使他笑了一遍又一遍，make sb. do sth.“使某人做某事”，在主動語態(tài)里，空格處的動詞要省略不定式to，使用原形形式作賓補。6．C解析：C【詳解】句意：這個笑話如此好笑，以至于使他笑了一遍又一遍?？疾榉侵^語動詞。5．A解析：A【詳解】句意：這臺電腦需要修理。enjoy動詞原形；enjoying動名詞或現(xiàn)在分詞；to enjoy動詞不定式；enjoyed過去式。4．C解析：C【詳解】句意：我仍然喜歡在業(yè)余時間聽那些老歌來享受自我。be used to do sth. 被用來做某事；be used to doing sth. 習慣于做某事，根據(jù)“But I have been... in the city since I moved here ten years ago”可知，這里使用現(xiàn)在完成時，表示我從十年前搬到這里之后一直習慣住在這里，現(xiàn)在也習慣在這里居住，所以此處的表達為have been used to living。考查非謂語動詞。3．D解析：D【詳解】句意：——你是在慶陽市出生的嗎？ ——不，我不是。such修飾名詞，其后緊跟冠詞；過去分詞作賓語補足語，和賓語myself存在被動關(guān)系。2．C解析：C【詳解】句意：——為什么你那么大聲說話？——因為我想讓自己聽清楚。A. prevent阻止，動詞原形，B. to prevent阻止，不定式結(jié)構(gòu)，C. preventing阻止，動名詞，D. prevented阻止，過去分詞時。 None D．solving。 Nothing B．to solve。 talking。 talking C．so。t need to56．What do you remember about Grade 7 ?I remember ______ a prize .A．to win B．winning C．win D．wining57．Nobody can imagine what difficulty we had home in the snowstorm.A．to walking B．to walk C．walked D．Walking58．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。t need D．to wash。t toC．to be washed。t B．washing。s well worth .A．value, taking B．value, to takeC．valuable, to take D．valuable, taking54．I like because it makes us know ourselves better and know more about the world.A．reading B．cooking C．swimming D．dancing55．The clothes need _________, but you _________do that by yourselves.A．washing。 relax45．The details the teachers asks to pay attention to ________ our English are very important.A．to improve B．improve C．improving D．improved46．Gina is the only girl ______ a coat.A．who wear B．who wearing C．wearing D．wears47．Many students admitted ________ games once in a while when they took online courses.A．play B．played C．playing D．to play48．These young trees will require ________carefully.A．to look after B．being looked after C．having looked after D． looking after49．Huawei has succeeded in ________new software for his products. I can’t wait ________a new Huawei mobile.A．developing, to buy B．developed, buying C．developing, buy D．develop, buying50．Thousands of young people spend hours ______ Wechat moments of their friends every day.A．to check B．checking C．check D．checks51．All of us should know what attention should be paid to __________ a more beautiful Huai39。 relaxing C．living 。 go44．I prefer in the peaceful countryside to living in the big city, because that makes me ________.A．lived 。 to go C．staying。 as good as43．I would rather spend time ______ at home than ______ out with you.A．staying。 as well asC．Compared。 talking34．—What makes you so brave to volunteer in the munity?—Because I know that there must be so many people __________ for our support.A．to wait B．wait C．waiting D．waited35．While all Chinese are fighting COVID19, medical staff（工作人員） ________ on the fro