阅读 Story time，将句子补充完整。
1. In the past, I
to my family and friends.
Now I .
2. In the past, we .
Now .
3. In the past, I .
These days, I and .
4. Twenty years ago, I and .
Now I often and .
5. In the past, I cleaned the
or with a mop.
Now I have a to clean the floor.
1. In the past, I
to my family and friends.Now I .
2. In the past, we .
Now .
3. In the past, I .
These days, I and .
4. Twenty years ago, I and .
Now I often and .
5. In the past, I cleaned the
or with a mop.Now I have a to clean the floor.
答案：1. wrote letters; chat with them on the internet
2. spent a lot of time on the road; high‑speed trains travel very fast
3. worked in an office; sometimes work from home; have online meetings
4. went to shops; paid in cash; shop online; pay on my smartphone
5. robot helper
2. spent a lot of time on the road; high‑speed trains travel very fast
3. worked in an office; sometimes work from home; have online meetings
4. went to shops; paid in cash; shop online; pay on my smartphone
5. robot helper
解析：
【解析】
本题结合Story time的课文语境，围绕今昔生活变化完成句子补全，需注意时态匹配：描述过去的动作用一般过去时，描述现在的常态动作用一般现在时，结合对应的生活场景填写内容即可：
1. 第一空描述过去的行为，用一般过去时填wrote letters；第二空描述现在的常态，用一般现在时填chat with them on the internet。
2. 第一空描述过去的出行状态，用一般过去时填spent a lot of time on the road；第二空描述现在的交通现状，填high-speed trains travel very fast。
3. 第一空描述过去的工作模式，用一般过去时填worked in an office；后两空描述如今的工作新方式，用一般现在时分别填sometimes work from home、have online meetings。
4. 前两空描述二十年前的购物和支付方式，用一般过去时分别填went to shops、paid in cash；后两空描述现在的日常购物支付习惯，用一般现在时分别填shop online、pay on my smartphone。
5. 空处对应现在用来扫地的新工具，填robot helper。
【答案】
1. wrote letters; chat with them on the internet
2. spent a lot of time on the road; high-speed trains travel very fast
3. worked in an office; sometimes work from home; have online meetings
4. went to shops; paid in cash; shop online; pay on my smartphone
5. robot helper
【知识点】
一般过去时；一般现在时；情景补全
【点评】
该题结合课文Story time的语境，考察今昔生活变化相关的英语表达，重点区分一般过去时和一般现在时的用法，贴合生活实际，帮助学生掌握不同时代生活差异的对应英文描述。
【难度系数】
0.7
本题结合Story time的课文语境，围绕今昔生活变化完成句子补全，需注意时态匹配：描述过去的动作用一般过去时，描述现在的常态动作用一般现在时，结合对应的生活场景填写内容即可：
1. 第一空描述过去的行为，用一般过去时填wrote letters；第二空描述现在的常态，用一般现在时填chat with them on the internet。
2. 第一空描述过去的出行状态，用一般过去时填spent a lot of time on the road；第二空描述现在的交通现状，填high-speed trains travel very fast。
3. 第一空描述过去的工作模式，用一般过去时填worked in an office；后两空描述如今的工作新方式，用一般现在时分别填sometimes work from home、have online meetings。
4. 前两空描述二十年前的购物和支付方式，用一般过去时分别填went to shops、paid in cash；后两空描述现在的日常购物支付习惯，用一般现在时分别填shop online、pay on my smartphone。
5. 空处对应现在用来扫地的新工具，填robot helper。
【答案】
1. wrote letters; chat with them on the internet
2. spent a lot of time on the road; high-speed trains travel very fast
3. worked in an office; sometimes work from home; have online meetings
4. went to shops; paid in cash; shop online; pay on my smartphone
5. robot helper
【知识点】
一般过去时；一般现在时；情景补全
【点评】
该题结合课文Story time的语境，考察今昔生活变化相关的英语表达，重点区分一般过去时和一般现在时的用法，贴合生活实际，帮助学生掌握不同时代生活差异的对应英文描述。
【难度系数】
0.7
1. 从方框中选择合适的短语，补全句子，将序号写在横线上。
A. works from home
B. has a smartphone
C. likes reading e-books
D. bought a book
E. high-speed train
F. twenty years ago
(1) My sister likes travelling by .
(2) My dad often and has online meetings.
(3) My mum went to shops and paid in cash .
(4) Now Mr Smith . He can call his friends anywhere.
(5) Last month, I on the internet. I like it very much.
(6) My sister , because it is very convenient (方便的).
A. works from home
B. has a smartphone
C. likes reading e-books
D. bought a book
E. high-speed train
F. twenty years ago
(1) My sister likes travelling by .
(2) My dad often and has online meetings.
(3) My mum went to shops and paid in cash .
(4) Now Mr Smith . He can call his friends anywhere.
(5) Last month, I on the internet. I like it very much.
(6) My sister , because it is very convenient (方便的).
答案：(1) E (2) A (3) F (4) B (5) D (6) C
解析：
我们结合句子语境和短语含义逐一匹配：
1. 第一句表达“我妹妹喜欢乘坐______旅行”，by后接交通工具，E选项high-speed train（高铁）是交通工具，符合搭配逻辑。
2. 第二句提到爸爸开线上会议，A选项works from home（在家办公）和线上会议的场景匹配。
3. 第三句动词went是过去式，描述过去的行为，F选项twenty years ago（二十年前）是过去的时间状语，符合过去用现金付款的语境。
4. 第四句说明他可以随时随地给朋友打电话，B选项has a smartphone（有一部智能手机）符合随处打电话的条件。
5. 第五句开头Last month（上个月）是一般过去时的标志，D选项bought a book（买了一本书）是过去的动作，搭配“在网上”语义通顺。
6. 最后剩余的C选项likes reading e-books（喜欢读电子书），符合“非常方便”的描述，匹配最后一句语境。
1. 第一句表达“我妹妹喜欢乘坐______旅行”，by后接交通工具，E选项high-speed train（高铁）是交通工具，符合搭配逻辑。
2. 第二句提到爸爸开线上会议，A选项works from home（在家办公）和线上会议的场景匹配。
3. 第三句动词went是过去式，描述过去的行为，F选项twenty years ago（二十年前）是过去的时间状语，符合过去用现金付款的语境。
4. 第四句说明他可以随时随地给朋友打电话，B选项has a smartphone（有一部智能手机）符合随处打电话的条件。
5. 第五句开头Last month（上个月）是一般过去时的标志，D选项bought a book（买了一本书）是过去的动作，搭配“在网上”语义通顺。
6. 最后剩余的C选项likes reading e-books（喜欢读电子书），符合“非常方便”的描述，匹配最后一句语境。