1. A schoolbag is on the desk. 书桌上有一个书包。(教材 P10,1a)
【探究】介词 on、in、under 可表方位,其用法如下:
(1)方位介词短语的构成:
in/on/under + the/sb's + 名词
例如:in my room 在我的房间里
(2)句型:主语 + be + 方位介词短语
例如:
①The book
②The boxes
【探究】介词 on、in、under 可表方位,其用法如下:
(1)方位介词短语的构成:
in/on/under + the/sb's + 名词
例如:in my room 在我的房间里
(2)句型:主语 + be + 方位介词短语
例如:
①The book
is
in
the box. 书在盒子里。②The boxes
are
under
the bed. 盒子在床下。
答案:
①①is in ②are under
2. A pair of socks is under the bed. 床下有一双袜子。(教材 P10,1a)
【探究】socks、shoes、trousers 以及 glasses 等成双成对的物品,常以复数形式出现,作主语时谓语动词用复数形式。但当它们构成短语“a pair of...”作主语时,谓语动词用单数形式。例如:
①My trousers
②A pair of glasses
【探究】socks、shoes、trousers 以及 glasses 等成双成对的物品,常以复数形式出现,作主语时谓语动词用复数形式。但当它们构成短语“a pair of...”作主语时,谓语动词用单数形式。例如:
①My trousers
are
black, but my shoes are
white. 我的裤子是黑色的,但我的鞋子是白色的。②A pair of glasses
is
on the chair. 椅子上有一副眼镜。
答案:
②①are are ②is
3. You need to keep your room tidy. 你需要保持你房间的整洁。(教材 P10,1b)
【探究】keep 可作及物动词和系动词。作系动词时,后接形容词作表语。常见搭配如下:
- keep + sb/sth + adj./介词短语 使得……处于某种状态
- keep doing sth 继续做某事
- keep + adj. 保持某状态(系动词)
例如:
①Keep smiling. 保持微笑。
②Please keep the classroom clean. 请保持教室干净。
【探究】keep 可作及物动词和系动词。作系动词时,后接形容词作表语。常见搭配如下:
- keep + sb/sth + adj./介词短语 使得……处于某种状态
- keep doing sth 继续做某事
- keep + adj. 保持某状态(系动词)
例如:
①Keep smiling. 保持微笑。
②Please keep the classroom clean. 请保持教室干净。
答案:
该题为语法知识说明题,无需像数学题一样填写解题步骤与答案(题中也不存在具体问题)。若非要按照要求格式呈现,可如下:
1. 已知条件为“keep 可作及物动词和系动词。作系动词时,后接形容词作表语及常见搭配”。
2. 相关例子已给出:①Keep smiling. ②Please keep the classroom clean.
3. 结论:根据语法规则使用“keep”相关表达。
1. 已知条件为“keep 可作及物动词和系动词。作系动词时,后接形容词作表语及常见搭配”。
2. 相关例子已给出:①Keep smiling. ②Please keep the classroom clean.
3. 结论:根据语法规则使用“keep”相关表达。
课堂即学即练
1. — You need to be polite(礼貌的), Peter. — S
2. A pair of trousers
3. You need
4. Tom keeps
5. Bob and Frank are on the way(在路上). Let's
6. — Where is my new cap? —
7. — Thanks a lot. —
1. — You need to be polite(礼貌的), Peter. — S
orry
, Dad.2. A pair of trousers
is
(be) in the box.3. You need
to put
(put) your schoolbag on the desk.4. Tom keeps
calling
(call) his mum.5. Bob and Frank are on the way(在路上). Let's
wait
for
(等候)them.6. — Where is my new cap? —
It's on the chair.
.(它在椅子上。)7. — Thanks a lot. —
You're welcome
.(答语)
答案:
1. Sorry 2. is 3. to put 4. calling 5. wait for 6. It's on the chair. 7. You're welcome
【重点短语】(单词表中的本课时词汇均在*短语中设空)
1. *in
2. a pair
1. *in
her
schoolbag 在她的书包里2. a pair
of
new glasses
一副新眼镜
答案:
1. her 2. of glasses
短语中未涉及词汇(小学词汇):
nose
n. 鼻子
答案:
nose
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