鲁教版九年级英语Units 1-2 语法填空专练

肥城英语杜老师

<p class="ql-block">第一篇:心脏起搏器 pacemaker</p><p class="ql-block"> </p><p class="ql-block">For those whose hearts often go offbeat, pacemakers (心脏起搏器) are 27 a useful medical tool. By providing a small electrical support at the right moment, they can keep a heart working 28 properly. Their main problem is that they use batteries. Even the 29 best of them will run out of energy, and 30 changing the batteries requires operations. Since operations are usually best avoided, the search has been on for long-lasting batteries. Different 31 choices have been explored for a long time. Today, pacemakers with lithium batteries last between five 32 and fifteen years. Two Chinese scientists, Zhang Hao and Yang Bin tried a way 33 to get energy from inside the body to refill the pacemaker's battery. They used the heart muscle (肌肉) itself to produce electricity. Earlier efforts by other scientists 34 failed to produce enough electricity. Dr Zhang and Dr Yang improved the piezoelectric materials (压电材料) and made 35 them more deformed. Then they could produce 15 microwatts, enough for a pacemaker. The more deformed, the more electricity 36 will be produced. They tested the idea on a 50kg pig, and it worked as expected. Whether such an idea will pass human tests remains to be seen. But if it does, people won’t need operations to change pacemaker batteries any more.</p><p class="ql-block"> </p><p class="ql-block">27 a 冠词,useful辅音音素开头,a useful tool </p><p class="ql-block">28 properly 副词修饰动词working;形容词proper→副词properly </p><p class="ql-block">29 best 形容词最高级,the + 最高级 </p><p class="ql-block">30 changing 动名词作句子主语 </p><p class="ql-block">31 choices different +可数名词复数;choose(v.)→choice(n.) </p><p class="ql-block">32 and 固定搭配 between … and … 在……和……之间 </p><p class="ql-block">33 to get 不定式 a way to do sth. 做某事的方法(表目的/后置定语) </p><p class="ql-block">34 failed 一般过去时,earlier efforts 过去发生的动作 </p><p class="ql-block">35 them 动词后用人称代词宾格,they→them </p><p class="ql-block">36 will be produced 一般将来时被动语态:will be +过去分词;the more…,the more…结构 </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block">第二篇:人造太阳 Artificial Sun(EAST)</p><p class="ql-block"> </p><p class="ql-block">China’s “Artificial Sun” (EAST) has become a hot topic in 2026, thanks to its amazing world record. This superconducting tokamak device(托卡马克装置), which is located in Hfei, Anhui Province, set 27 a new world record by operating at 100 million degrees Celsius for 1,066 seconds in December 2025.</p><p class="ql-block"> </p><p class="ql-block">Nuclear fusion, which powers the sun, is a clean and safe energy source. Unlike nuclear fission, it produces no long-lived radioactive waste and is much 28 safer and cleaner. The fuel for nuclear fusion is hydrogen isotopes, which can be easily extracted(提取) from seawater. This 29 means that fusion energy is almost unlimited (无限的) and can solve the global energy crisis(危机) in the future.</p><p class="ql-block"> </p><p class="ql-block">Chinese scientists and engineers spent a lot of time 30 researching and developing new technologies to improve the EAST device. They also had to solve many difficult technical problems, such as confining the superheated plasma, which is the key 31 to the success of the project.</p><p class="ql-block"> </p><p class="ql-block">The“Artificial Sun” project is not just for China, but for all 32 humans. Recently, many countries 33 have expressed their willingness to cooperate with China in this field and share advanced technology and experience.</p><p class="ql-block"> </p><p class="ql-block">Now, scientists are continuing to improve the EAST device. More progress 34 will be made in the future and they hope to build commercial fusion power plants 35 to provide clean energy for the world.</p><p class="ql-block"> </p><p class="ql-block">For young people, the “Artificial Sun” breakthrough is an inspiration. It encourages them to learn science and technology hard and devote 36 themselves to making contributions to humanity’s future.</p><p class="ql-block"> </p><p class="ql-block">27 a 固定短语 set a new world record 创造一项新的世界纪录 </p><p class="ql-block">28 safer much修饰比较级;and并列比较级;safe→safer </p><p class="ql-block">29 means 一般现在时,主语this单数,谓语三单 </p><p class="ql-block">30 researching spend time (in) doing sth. 花费时间做某事 </p><p class="ql-block">31 to 固定搭配 the key to … ……的关键 </p><p class="ql-block">32 humans all +可数名词复数 </p><p class="ql-block">33 have expressed Recently 现在完成时标志;have+过去分词 </p><p class="ql-block">34 will be made in the future将来时;progress和make被动,将来被动语态 </p><p class="ql-block">35 to provide 不定式表目的:to do 用来…… </p><p class="ql-block">36 themselves 固定搭配 devote oneself to doing sth. 致力于……反身代词 </p><p class="ql-block"> </p><p class="ql-block">中考高频语法总复盘(两篇共通考点)</p><p class="ql-block">1. 被动语态:将来时被动 will be + done (两篇都考!高频)</p><p class="ql-block">2. 非谓语:动名词doing作主语;spend time doing;to do不定式表目的</p><p class="ql-block">3. 形容词副词:比较级、最高级;形容词变副词修饰动词</p><p class="ql-block">4. 代词:宾格、反身代词(devote oneself to)</p><p class="ql-block">5. 时态:一般过去、一般现在三单、现在完成时(Recently)</p><p class="ql-block">6. 固定搭配(必背)</p><p class="ql-block">- set a new world record 创造新的世界纪录</p><p class="ql-block">- between … and … 在……与……之间</p><p class="ql-block">- a way to do sth. 做某事的方法</p><p class="ql-block">- spend time doing sth. 花费时间做某事</p><p class="ql-block">- the key to … ……的关键</p><p class="ql-block">- devote oneself to doing sth. 献身于,致力于</p> <p class="ql-block">第三篇:Music Therapy 音乐疗法</p><p class="ql-block"> </p><p class="ql-block">Music is often described as the universal language of mankind, but recent scientific studies suggest it is also a powerful tool for healing. The field of music therapy 27 has grown significantly in recent decades. From hospitals to nursing homes, and even schools, nowadays music 28 is used to improve the physical and emotional well-being of people from all walks of life.</p><p class="ql-block"> </p><p class="ql-block">One of the most fascinating aspects of music is its effect 29 on the brain. Listening to music can stimulate the release of dopamine(多巴胺). This is why listening to your favorite song can 30 rapidly lift your mood. For patients suffering from depression or anxiety, music therapy 31 provides a non-invasive way to manage symptoms. Slow and rhythmic music can help patients achieve a state of deep relaxation.</p><p class="ql-block"> </p><p class="ql-block">Music therapy is also remarkably effective for patients with neurological disorders. For individuals with Alzheimer’s disease, music can serve as a key to unlocking 32 memories that seem lost. Even when patients can no longer recognize their family members or speak clearly, they can often sing along to songs from 33 their youth. This is because the areas of the brain responsible for music memory are often saved 34 longer than other brain abilities.</p><p class="ql-block"> </p><p class="ql-block">Furthermore, music is used to manage pain. Soothing music helps distract patients from discomfort and provides emotional support during difficult times. It allows patients 35 to express feelings that are too difficult to put into words. 36 Whether it is a mother singing a lullaby to her baby or a therapist playing the guitar for a recovering patient, the connection forged(建立) through music is profound.</p><p class="ql-block"> </p><p class="ql-block">27 has grown in recent decades 近几十年来 →现在完成时,主语单数 </p><p class="ql-block">28 is used 一般现在时被动;music 与use是被动关系 </p><p class="ql-block">29 on 固定搭配 effect on… 对……的影响 </p><p class="ql-block">30 rapidly 副词修饰动词lift;rapid(形容词)→rapidly(副词) </p><p class="ql-block">31 provides 主语music therapy单数,一般现在时谓语三单 </p><p class="ql-block">32 memories memory表回忆为可数名词,从句seem提示用复数 </p><p class="ql-block">33 their 形容词性物主代词修饰名词youth </p><p class="ql-block">34 longer than 比较级标志,long→longer </p><p class="ql-block">35 to express allow sb. to do sth. 允许某人做某事 </p><p class="ql-block">36 Whether whether…or… 无论……还是…… </p><p class="ql-block"> </p><p class="ql-block">✅中考高频语法总复盘(3篇共通考点)</p><p class="ql-block"> </p><p class="ql-block">1. 被动语态:一般现在被动、将来时被动 will be + done (高频!)</p><p class="ql-block">2. 非谓语动词</p><p class="ql-block">- spend time doing 花费时间做</p><p class="ql-block">- allow sb. to do 允许某人做</p><p class="ql-block">- to do不定式表目的</p><p class="ql-block">- doing动名词作主语</p><p class="ql-block">3. 形容词&副词:比较级、最高级;形容词变副词修饰动词</p><p class="ql-block">4. 代词:宾格、形容词性物主代词、反身代词(devote oneself to)</p><p class="ql-block">5. 时态:一般过去、一般现在三单、现在完成时(Recently / in recent decades)</p><p class="ql-block">6. 必背固定搭配</p><p class="ql-block"> </p><p class="ql-block">- set a new world record 创造新的世界纪录</p><p class="ql-block">- between … and … 在……与……之间</p><p class="ql-block">- a way to do sth. 做某事的方法</p><p class="ql-block">- spend time doing sth. 花费时间做某事</p><p class="ql-block">- the key to … ……的关键</p><p class="ql-block">- devote oneself to doing sth. 献身于,致力于</p><p class="ql-block">- effect on … 对……的影响</p><p class="ql-block">- allow sb. to do sth. 允许某人做某事</p><p class="ql-block">- whether…or… 无论……还是……</p>