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标题: 人教版 七下Unit 2 同步讲解 [打印本页]
作者: 网站工作室 时间: 2021-2-21 10:11
标题: 人教版 七下Unit 2 同步讲解
1. 重点单词解析
（1）time n. 时间
◆ It’s time for sth. 做某事的时间到了。
It’s time for lunch.
◆ It’s time (for sb.) to do sth. 某人做某事的时间到了。
It’s time for me to get up.
It’s time for us to go on having classes.
【拓展】time作为“时间”用时，为不可数名词；
作为“次数”或“倍数”用时，为可数名词。
例： I have been to American three times.
My books are twice as many as yours.
【与time相关的易混词辨析】
some timeIt really takes me some time to do my English homework every day.
some times Our school is some times larger than theirs.
sometimeLet’s have a talk sometime tomorrow.
sometimesI always get up at 8:00 in the morning, but sometimes at 6:00.
（2）work
◆ v. 工作
Scott works very long hours.
He works very hard.
◆ n. 工作，是不可数名词
a piece of work
It’s hard to find a good work now. （×）
I want to have new work.
go to work
at work
after work
◆ works 作品
I like that famous writer so much that I have read all the works of his.
【job】 工作，可数名词
part-time job
full-time job
I want to have a new job.
（3）hour n. 小时
an hour / half an hour
How many hours are there in a day?
an hour and a half = one and a half hours
（4）brush
◆ v. 刷
brush one’s teeth
He brushes his teeth three times a day.
◆ n. 刷子
a toothbrush
two painting brushes
（5）listen 听
listen to 听……
Listen carefully. This is very important.
I like listening to music.
listen to 强调听的动作，用介词to跟宾语
hear 强调听的结果，听见，可直接跟宾语
Listen! What can you hear?
（6）home
◆ n. 家，家庭
There is no place like home.
◆ adv. 在家，回家，到家
at home
go home
get home
on one’s way home
arrive home
He usually gets home at six in the afternoon.
（7）around
◆ adv. 大约，将近 “= about”
I get up at around six o’clock.
◆ adv. 环绕，绕过，转向
The dog likes running around in the garden.
He turned around and went back.
◆ prep. 环绕，到处
The earth moves around the sun.
She looked around the room.
（8）start v. 开始，出发同义词 “begin”
What time does the party start?
Let’s start at six.
◆ start to do sth. / start doing sth. 开始做……
He usually starts to study at eight at home.
I start to watch TV.
（9）wish
◆ n. 希望，祝愿
Here is a card for you, with our best wishes.
◆ v. 祝愿，希望
wish sb. sth. 祝愿某人……
I wish you success.
wish (sb.) to do sth. 希望（某人）做某事
She wishes to study in Tokyo.
（10）tellv. 告诉
tell sb. sth.
tell sb. about sth. 告诉某人某事
tell sb. to do sth. 让某人去做某事
Can you tell us a story?
Please write and tell me about your morning.
tell sb. (not) to do sth. 告诉某人（不要）做某事。
The teacher tells him to buy a dictionary.
I tell my son not to swim in the river.
★【辨析speak, say, talk, tell】
① speak 讲话，说话。强调说话的能力、方式和对象，不强调说话的内容。用作及物动词接语言真相，不及物动词接to sb.。
Can you speak English?
I don’t want to speak to him.
② talk vi. 谈话，说话。指和别人谈话，侧重谈话动作而非内容，与to, about, with 搭配。
Don’t talk in the class.
Our teacher is talk with Lucy’s mother.
What are you talking about?
③ say vt. 说，讲。强调说话内容，宾语只能是话。
Please say it again.
He says, “let me help you.”
2. 重点短语
what time什么时候
go to school 上学
get up 起床
go to bed睡觉
take a shower 洗澡
go to work 去上班
get to 到达
get home到家
do (one’s) homework.做作业
eat breakfast / lunch / supper 吃早 / 午 / 晚饭
= have breakfast / lunch / supper
eat dinner 吃正餐
3. 重点句型
（1）What a funny time to eat breakfast! 吃早饭的时间多有趣啊！
【感叹句】表示说话时惊异、喜悦、气愤等情绪，多用what / how引导，what修饰名词，how修饰形容词或副词。
◆ What + (a /an) adj. + n. +主语+谓语
What a pretty girl she is!
What beautiful flowers (they are)!
◆ How + adj. / adv +主语+谓语
How pretty the girl is!
How beautiful the flowers are！
How fast he runs!
作者: 网站工作室 时间: 2021-2-21 10:11
【根据学生情况教师自行拓展】
感叹词 | | | | |
| | | | |
| | | |
| | | |
| | What a nice girl=How nice a girl | | |
| | | |
| What fine weatherWhat dirty water | | |
【感叹句巩固练习】
★ 将下列句子变成感叹句
① It is quite a nice present.
→_____ _____ nice present!
② We have fine weather today.
→_____ _____ weather we have today!
③ It’s sunny today.
→_____ _____ sunny day it is today!
④ The children are working hard.
→_____ _____ the children are working!
⑤ She played basketball wonderfully
→_____ _____ she played basketball!
答案：1. What a 2. What fine 3. What a 4. How hard 5. How wonderfully
★ 单项选择
① ____ a nice watch it is!
A. HowB. WhatC. What aD. How a
② ____ bright girls they are!
A. WhatB. What aC. HowD. how a
③ ____ interesting the film is!
A. WhatB. What anC. HowD. What a
④ ____ sunny day! Let’s go out for a walk.
A. How aB. HowC. What aD. What
⑤ ____ hard work it is!
A. HowB. WhatC. What aD. What an
答案：BACCB
（2）To get to work, he takes the number 17 bus to a hotel. 为了上班，他乘17路车去旅馆。
【take】 乘，坐（交通工具）
take a bus / train / car 乘公共汽车 / 火车 / 小汽车
He often takes the bus to go to work.
He often goes to work by bus.
（3）Can you think what his job is? 你能猜出他是干什么的？
【宾语从句】
I think he is singer. 我认为他是一个歌手。
◆ 若从句是一个特殊问句，在复合句中作宾语从句，语序要用陈述语序。
Can you tell me?
What is your name?
-----Can you tell me what your name is?
Do you know?
What time does she get up?
-----Do you know what time she get up?
◆ 若从句是一个一般疑问句，在一般问句前加if，把问句变为陈述语序。
I want to know…
Is this your pencil?
-----I want to know if this is your pencil.
I want to know…
Does she like watching TV?
-----I want to know if she likes watching TV.
★★ 练一练
主句：I don’t know……
① How much are these pants?
_______________________________________________________________________
② Can you play the guitar?
_______________________________________________________________________
③ Does she want to go to a movie?
_______________________________________________________________________
④ What time do you go to school?
_______________________________________________________________________
（4）Thanks for your letter. 谢谢你的来信。
◆ thanks for sth.
Thanks for your help.
◆ thanks for doing sth.
Thanks for asking me to your party.
4. 日常交际用语
◆ ---What time do you usually go to school?
---I usually go to school at ……
◆ ---When does Alice take a shower?
---She takes a shower at 5:00.
◆ ---What time is it?
---It’s 8:30.
Step2语法归纳
Ⅰ时间的表达法
时间可用顺读法或倒读法两种方式表达。例如：
5:00 five (o’clock)
6:18 six eighteen 或 eighteen past six
12:15 twelve fifteen 或 fifteen (a quarter) past twelve
4:30 four thirty 或 half past four
6:45 six forty-five a quarter to seven
（1）直接表达法：钟点+分钟
It’s eleven o’clock.
It’s seven fifteen.
（2）间接表达法
◆ 当分钟不超过30分钟，用介词past表示，结构：分钟+past +钟点
five past nine = nine five （9:05）
fifteen past ten = ten fifteen = a quarter past ten （10:15）
thirty past two = two thirty = half past two （2:30）
◆ 若分钟超过30分钟，用to来表示。差几分到几点，结构：分钟（60-分钟）+ to + 钟点（钟点+1）
ten to ten = nine fifty （9:50）
fifteen to five = four forty-five = a quarter to five （4:45）
【注】① 表示整点时间，直接用基数词表达，后边可接o’clock (也可不加)。表达“几点几分”时，绝不能用o’clock。
② 表达“15分”或“45分”时，常用quarter（刻）。
Ⅱ 频率副词的使用
often, usually, sometimes, always, never等频率副词的位置是系动词、助动词、情态动词之后，实义动词之前。例：
I often go to have training classes at weekends.
My mother usually makes a big dinner for me when I get the first place in the examination.
Ⅲ一般现在时 ---- 实义动词部分
一般现在时表示经常发生或习惯性的动作，常和always, usually, often, sometimes, every day, in the morning, on Sundays等时间状语连用。例如：
They go to school every day.
He smokes a lot every day.
Do you know his name?
If it doesn’t rain, we’ll go to the zoo.
◆ 一般现在时的构成形式：
肯定句 | | | |
I / you / we / they + 动词原形 + …… | I / you / we / they + don’t + 动词原形 + …… | Do I / you / we / they + 动原 + …… | Yes, you / we / they + do. No, you / we / they + don’t. |
He / she / it + 动词的第三人称单数形式 + …… | He / she / it + doesn’t + 动词原形 + …… | Does he / she / it + 动原 + …… | Yes, he / she / it + does. No, he / she / it + doesn’t. |
关于行为动词在一般现在时中，当句子的主语是第三人称单数时，具体变化规律如下：
情况 | | |
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| | |
| | carry → carries worry → worries |
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