一、将下列句子改为一般疑问句。
1. Sam found a storybook on his way home.
2. The storybook was interesting.
3. Bobby broke the storybook last week.
4. Sam could help repair the book.
1. Sam found a storybook on his way home.
Did Sam find a storybook on his way home?
2. The storybook was interesting.
Was the storybook interesting?
3. Bobby broke the storybook last week.
Did Bobby break the storybook last week?
4. Sam could help repair the book.
Could Sam help repair the book?
答案
1. Did Sam find a storybook on his way home?
2. Was the storybook interesting?
3. Did Bobby break the storybook last week?
4. Could Sam help repair the book?
2. Was the storybook interesting?
3. Did Bobby break the storybook last week?
4. Could Sam help repair the book?
解析
【分析】
改一般疑问句需先判断句子的动词类型:若句中有be动词(am/is/are/was/were)或情态动词(can/could等),直接将be动词/情态动词提至句首,其余部分照抄;若句中是实义动词的一般过去式,需借助助动词did提至句首,原实义动词的过去式变回原形,其余部分不变。
【解析】
1. 原句为一般过去时,实义动词found是过去式,借助助动词did放句首,found变回原形find,其余部分照抄,得到:Did Sam find a storybook on his way home?
2. 原句有be动词was,将was提至句首,其余部分照抄,得到:Was the storybook interesting?
3. 原句为一般过去时,实义动词broke是过去式,借助助动词did放句首,broke变回原形break,其余部分照抄,得到:Did Bobby break the storybook last week?
4. 原句有情态动词could,将could提至句首,其余部分照抄,得到:Could Sam help repair the book?
【答案】
1. Did Sam find a storybook on his way home?
2. Was the storybook interesting?
3. Did Bobby break the storybook last week?
4. Could Sam help repair the book?
【知识点】
一般疑问句构成、实义动词过去时转换、be动词/情态动词疑问句
【点评】
本题考查英语基础语法中一般疑问句的转换规则,需准确区分不同动词类型的转换方法,注意动词形式的变化,是英语学习的常见基础考点。
【难度系数】
0.6
改一般疑问句需先判断句子的动词类型:若句中有be动词(am/is/are/was/were)或情态动词(can/could等),直接将be动词/情态动词提至句首,其余部分照抄;若句中是实义动词的一般过去式,需借助助动词did提至句首,原实义动词的过去式变回原形,其余部分不变。
【解析】
1. 原句为一般过去时,实义动词found是过去式,借助助动词did放句首,found变回原形find,其余部分照抄,得到:Did Sam find a storybook on his way home?
2. 原句有be动词was,将was提至句首,其余部分照抄,得到:Was the storybook interesting?
3. 原句为一般过去时,实义动词broke是过去式,借助助动词did放句首,broke变回原形break,其余部分照抄,得到:Did Bobby break the storybook last week?
4. 原句有情态动词could,将could提至句首,其余部分照抄,得到:Could Sam help repair the book?
【答案】
1. Did Sam find a storybook on his way home?
2. Was the storybook interesting?
3. Did Bobby break the storybook last week?
4. Could Sam help repair the book?
【知识点】
一般疑问句构成、实义动词过去时转换、be动词/情态动词疑问句
【点评】
本题考查英语基础语法中一般疑问句的转换规则,需准确区分不同动词类型的转换方法,注意动词形式的变化,是英语学习的常见基础考点。
【难度系数】
0.6
二、从方框中选择合适的词,并用其适当形式填空,可重复使用。
be do do not
A: Hi, Tom! 1.
B: Yes, I 2.
A: 3.
B: No, I 4.
A: Oh, really? What about Sunday?
B: I went to the park with my parents.
A: Sounds great! 5.
B: Yes, it 6.
A: 7.
B: Of course! It 8.
be do do not
A: Hi, Tom! 1.
Did
you have a good weekend?B: Yes, I 2.
did
.A: 3.
Did
you play football on Saturday?B: No, I 4.
didn't
. I stayed at home and cleaned my room.A: Oh, really? What about Sunday?
B: I went to the park with my parents.
A: Sounds great! 5.
Was
it sunny?B: Yes, it 6.
was
.A: 7.
Did
you have a picnic?B: Of course! It 8.
was
great fun.答案
1. Did 2. did 3. Did 4. didn't 5. Was
6. was 7. Did 8. was
6. was 7. Did 8. was
解析
【分析】首先通读对话,明确对话描述的是过去的周末活动,需使用一般过去时。对于实义动词构成的一般疑问句及回答,借助助动词did(过去式);对于描述状态(如天气)的句子,使用be动词的过去式was(主语为it)。结合每个句子的主语、语境判断所需形式:1. 主语you,实义动词have的一般疑问句,过去时用Did;2. 对应肯定回答用did;3. 实义动词play的一般疑问句,过去时用Did;4. 对应否定回答用didn't;5. 描述过去天气,主语it,be动词过去式用Was;6. 对应肯定回答用was;7. 实义动词have的一般疑问句,过去时用Did;8. 描述过去状态,主语it,be动词过去式用was。
【解析】1. 一般过去时中,实义动词have的一般疑问句需借助助动词Did,主语为you,故填Did;2. 一般过去时一般疑问句的肯定回答,用助动词did,故填did;3. 一般过去时中,实义动词play的一般疑问句借助助动词Did,主语为you,故填Did;4. 一般过去时一般疑问句的否定回答,用助动词didn't,故填didn't;5. 描述过去天气的句子,主语为it,be动词过去式用Was,故填Was;6. 对应问句的肯定回答,be动词用was,故填was;7. 一般过去时中,实义动词have的一般疑问句借助助动词Did,主语为you,故填Did;8. 描述过去状态的句子,主语为it,be动词过去式用was,故填was。
【答案】1. Did 2. did 3. Did 4. didn't 5. Was 6. was 7. Did 8. was
【知识点】一般过去时;助动词did;be动词过去式
【点评】本题考查一般过去时中助动词与be动词的基础运用,需结合语境判断时态及句式,属于基础语法题,侧重对时态和句式的基础考查。
【难度系数】0.3
【解析】1. 一般过去时中,实义动词have的一般疑问句需借助助动词Did,主语为you,故填Did;2. 一般过去时一般疑问句的肯定回答,用助动词did,故填did;3. 一般过去时中,实义动词play的一般疑问句借助助动词Did,主语为you,故填Did;4. 一般过去时一般疑问句的否定回答,用助动词didn't,故填didn't;5. 描述过去天气的句子,主语为it,be动词过去式用Was,故填Was;6. 对应问句的肯定回答,be动词用was,故填was;7. 一般过去时中,实义动词have的一般疑问句借助助动词Did,主语为you,故填Did;8. 描述过去状态的句子,主语为it,be动词过去式用was,故填was。
【答案】1. Did 2. did 3. Did 4. didn't 5. Was 6. was 7. Did 8. was
【知识点】一般过去时;助动词did;be动词过去式
【点评】本题考查一般过去时中助动词与be动词的基础运用,需结合语境判断时态及句式,属于基础语法题,侧重对时态和句式的基础考查。
【难度系数】0.3
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