二、单句改错
1.(2015·云南师大附中适应性月考)...took him to US, where he introduced to the Internet.
答案：introduced前加was he与introduce是被动关系，句子应用一般过去时的被动语态，故加上was。
2.(2015·河北唐山一中期中)Today is Sunday. At about 9：00 a.m., I go to the bookstore with my friends.
答案：go改为went 由前面提供的时间状语判断句子用一般过去时，故改为went。
3.(2015·河北唐山一中期中) Having been seen the film, everyone was deeply moved.
答案：去掉been 句子的主语即为非谓语动词see的逻辑主语，二者之间是主动关系，故去掉been，成为现在分词的完成式。
4.(2015·辽宁沈阳二中期中) Our city had changed a lot in the last 5 years.
答案：had改为has 由时间状语in the past 5 years可知句子应该用现在完成时。
5.(2015·辽宁沈阳二中期中) Many overpasses have set up, so it has become very convenient for people to travel.
答案：have后加been overpasses与动词set up是被动关系表示“被建立”意义，故句子用现在完成时的被动语态。
6.(2015·浙江重点中学协作体适应性测试)In the past, teachers always keep on explaining the points in class.
答案：keep改为kept 由时间状语in the past判断句子用一般过去时，故改为过去式kept。
7.(2015·浙江杭州一模)The river was so polluted that itwas actually caught fire and burned.
答案：去掉第二个was catch fire没有被动语态。
8.(2015·吉林实验中学三检)Nowadays there was a kindof language called Web language.
答案：was改为is 根据时间状语nowadays判断句子用一般现在时。
9.(2015·山西省太原一模) Last Friday our school wasinvited a foreign teacher in our city to give a class to thestudents of Senior Grade Two.
答案：去掉was 此处表示“我们学校邀请了……”，our school与invite是主动关系，故去掉was，句子用一般过去时。
10.(2015·山西省太原一模)Sometimes he repeated what we don't understand.
答案：don't改为didn't 根据主句时态判断从句也用一般过去时。
三、语法填空
(2015·莆田高中毕业班教学质量检查改编)
I never thought I __1__(be) friends with an Israeli girl, because Israel always seemed so distant.However it just happened __2__(natural).
In September, I took part in a cultural exchange activity at my school and hosted __3__ Israeli girl called Maayan, my best foreign friend ever.
When I first met her, she told me in a very embarrassing way that she __4__(leave) her luggage at the airport. I had to contact the airport and asked them to send __5__ to my home. This incident brought us closer, because we can both be careless. There __6__(be) no better and faster way to make friends than sharing the same shortcoming.
We did everything that close friends would do during her stay in China. I found it __7__(amaze) to have so much in common with someone from somewhere far away from China. We __8__(exchange) knowledge of our countries' traditions and histories. Time flew. We had to be apart __9__ we knew it. At the airport, we made the promise to send emails regularly. And since then we __10__(keep) in touch.
1.______ 2.______ 3.______ 4.______ 5.______
6.______ 7.______ 8.______ 9.______ 10.______
答案：
1.would be 此处表示“从来没有想到会做……”，故从句用过去将来时。
2.naturally 修饰动词happen应用副词。
3.an 泛指“一个以色列女孩”，用不定冠词;Israeli是以元音音素开头的单词，故填an。
4.had left leave her luggage这一动作发生在过去动作told之前，应用过去完成时。
5.it send的宾语指的是前面提到的行李，故用代词it代替。
6.is there be句式中的be动词与其后的名词way一致，句子用一般现在时表示客观事实，故填is。
7.amazing 修饰指代事物的宾语it，作补语，填形容词amazing“令人惊讶的”。
8.exchanged 由本段前面句子的时态判断可知，exchange knowledge是过去的事情，本句应用一般过去时。
9.before 本句意为“不知不觉中我们就不得不要分开了”，be apart应是在knew之前发生，故填before。
10.have kept 由since then可知句子用现在完成时。
四、短文改错
(2015·河北邯郸质检)
This morning, when I is walking on the street, I saw that two travelers were reading a map, looked puzzled. It seemed that they were lost. I went up and asked what I could help them. They told me they are looking for the Temple of Heaven. I led them to nearest bus stop and advised them to take Bus No. 20, who could take them there directly. They were appreciated my help greatly. Short after that, the bus came and we waved goodbye each other. This was seeing them on the bus that I felt a kind of satisfaction.
答案：
This morning, when I walking on the street, I saw that two travelers were reading a map, puzzled. It seemed that they were lost. I went up and asked I could help them. They told me they looking for the Temple of Heaven. I led them to nearest bus stop and advised them to take Bus No. 20, could take them there directly. They were appreciated my help greatly. after that, the bus came and we waved goodbye each other. was seeing them on the bus that I felt a kind of satisfaction.
解析：
第一处：is→was 由全文时态可知。
第二处：looked→looking 描述主语two travelers的状态，表示“看上去”，作伴随状语，应用现在分词。
第三处：what→how/if/whether 后面的从句中有主语也有宾语，所以不能用what，根据主句的谓语动词asked可知，用if/whether表示“是否”，或者用how表示方式。
第四处：are→were 主句中told和文章的基本时态一致，所以从句中应把are改为were，表示当时正在发生的事情。句意为：他们告诉我他们正在找天坛在哪里。
第五处：nearest前加the 形容词最高级前用定冠词the。the nearest bus stop意为“最近的公交车站”。
第六处：who→which 此句为非限制性定语从句，先行词为Bus No.20，指物，关系词在从句中作主语，应用which。
第七处：去掉appreciated前的were 由语境可知，他们感激我的帮助，所以应用主动形式。
第八处：Short→Shortly 表示“不久，很快”用shortly。
第九处：goodbye后加to wave goodbye to sb.为固定用法，意为“向某人告别”。
第十处：This→It 本句是一个强调句型，句型结构为it is...that...，故将This改为It。
