短文改错John went shopping in a store, and he forgot to bring a bag. So he buys a shopping bag. After arriving home, it occurred him that he could make a bag by using his old trousers. Several hours earlier, he made himself a very nice bag. His mother was amazing at what he had done. Avoiding spending money unnecessarily is a way of saving. And making a good use of things is an approach to protect the environment. What's more, it is helpful for you to improve the ability to make things by hands. It not only brings us pleasure but reduce waste around us.1.__________2.__________3.____________4.____________5.___________6.____________7.___________ 8.____________ 9.____________ 10._____________【答案】第一处：and→but 句意为：约翰到一家商店购物，但是他忘了带购物袋。
根据句意可知，此处前后为转折关系，并非顺承关系，故将and改为but。
第二处：buys→bought根据前一句中的went shopping可知，此处讲述发生在过去的事情，故应用一般过去时。
故将buys改为bought。
第三处：在occurred后加to it occurred to sb.that为固定句式，意为“某人突然想到……”，故在occurred后加to。
第四处：earlier→l ater根据上下文语境可知，此处指几小时后，他自己做了一个很好的袋子。
故将earlier改为later。
第五处：amazing→amazed amazing用于形容物的性质，意为“令人惊异的",amazed用于描述人的感觉，意为“感到惊讶的”，本句的主语为His mother,指人，故此处应用表示人感觉的形容词作表语，故将amazing改为amazed。
第六处：删除a .make good use of sth.为固定搭配，意为“充分利用某物”，a多余，故删除a。
第七处：protect→protect ing .approach后的to为介词，其后应用动名词，作介词to的宾语，故将protect改为protecting。
第八处：you→us根据下文中的“It not only brings us...around us"可知，此处应用第一人称，故将you改为us。
第九处：hands→hand. by hand为固定搭配，意为“用手工做……”，故将hands改为hand。
第十处：reduce→reduces本句主语为It,谓语应用第三人称单数形式，设空处与brings为本句的两个并列谓语，故将reduce改为reduces。
短文改错（二）My father's friend Henry used to be a teacher at a medical school and he was very strict with his student. The students were afraid of him because he was seldom pleased of the answers they gave. Once a student was seated before him, and Henry required him describe a certain illness, his description of which turned out to be OK. Then Henry asked about the cure for the illness, but the student gave the right answer. "How much will you give the patient?" "A full spoon ! " Suddenly the student realizes that there was anything wrong. He said anxiously, "I've made the mistake: a full spoon is too many, and he can take only five drops.""It's too late; your patient has been passed away,"Henry said cold.1.___________2.___________3.___________4.___________5.___________6.__________7.___________ 8._____________ 9.____________ 10._____________【答案】第一处：student→students. student为可数名词，根据常识及下文中的The students可知，此处指不止一名学生，应用复数形式。
故将student改为students。
第二处：of→with .be pleased with为固定搭配，意为“对……满意”。
故将of改为with。
第三处：在describe前加to. require sb.to do sth.为固定搭配，意为“要求某人做某事”，此处him作require的宾语，其后应用动词不定式作宾语补足语。
故在describe前加to。
第四处：but→and“亨利询问治疗这种疾病的药剂”与“学生给出正确答案”之间是顺承关系，并非转折关系，故将but改为and。
第五处：realizes→realized根据从句谓语was的时态及上下文语境可知，此处表示发生在过去的动作，应用一般过去时，故将realizes改为realized。
第六处：anything→something anything常用于否定句和疑问句中something常用于肯定句中，此处为肯定句，故将anything改为something。
第七处：the→a此处泛指一个错误，应用不定冠词，故将the改为a。
第八处：many→much根据本句主语a full spoon及下文的five drops可知，这种药应该是液体，是不可数概念，many修饰可数名词，much修饰不可数名词，此处作表语用来说明主语的数量多少，应用much。
故将many改为much。
第九处：删除been .pass away意为“去世”，不用被动语态，been多余。
故删除been。
第十处：cold→coldly. 此处修饰动词said,应用副词，故将cold改为coldly。
短文改错（三）My friend Li Ming is a 14-year-old boy who loves music.He knows beats(音乐节拍）quite good,and he often taps his fingers when he walks or while sit down. Now,the teenager is using his talent to become a DJ-a person who mix different music during lively shows. He often gives shows around his hometown. At shows, Li Ming has to deal with difficult person. Once, a couple invited him to be DJ at their party. The husband wanted country music, but his wife asked for pop music. To make her happy, Li Ming plays music in both styles. After playing at different parties and shows, Li Ming has become more confident and better at meeting people's needs. Moreover, he has made of enough money to buy a set of DJ equipment for himself so he can practice at home wherever he wants.1.__________2.__________3.____________4.____________5.___________6.____________7.___________ 8.____________ 9.____________ 10._____________【答案】第一处：good→well此处修饰动词know,应用副词，故将good改为well。
第二处：sit→sitting while后面无主语，因此while后的动词应用非谓语形式；sit与其逻辑主语he之间构成主动关系，应用现在分词形式作状语，故将sit改为sitting。
第三处：mix→mixes分析句子结构可知，此处为定语从句；此处关系代词who代替先行词aperson,为单数形式，故谓语动词应用第三人称单数形式；且此处讲述的是一般情况，应用一般现在时，故将mix改为mixes。
第四处：lively→live句意为：现在这个少年想运用自己的才华成为一名DJ——在现场节目中混合不同音乐的人。
lively是形容词，意为“活泼的；生动的”；此处表示“现场表演的”，应用形容词live。
第五处：person→people/persons 句意为：在现场表演中，李明不得不和难于对付的人们打交道。