人教版七年级下册Unit7It's raining!知识点

Unit 7
现在进行时的基本用法
1.表示说话人说话时正在进行的动作，它不涉及该动作的发生和结果，意思是“正在”，常和表示此刻的时间状语连用，如 now, at this time, at present, at the moment 等。
例如：She is doing her homework at the moment.
2.表示现阶段但并非眼下正在进行着的动作，这种动作常与表示一段的时间状语连用。如these days, this week 等。
例如：The writer is writing a novel these days.
3.某些表示位置转移的动词,如go, come, leave, start, arrive, grow, turn,run 等的现在进行时表示将来要发生的动作。
例如：My aunt is coming to see me by train this Saturday.
4.表示经常或习惯性发生的动作,与always, often, never等副词连用,可表示赞扬、厌烦等感彩。如:
The boy is always getting up late. (指责)
Helen is always working hard. (赞赏)
有些表示感觉或某种状态的动词,如live, like, hate, see, hear, know, want, need, sound等通常不用于现在进行时中。
不用于现在进行时的动词
1.表示事实状态的动词。have,belong to
2.表示心理状态的动词。
know,realize,think,believe,suppose,imagine,agree,recognize,remember,want,need,forget,understand,prefer, love,like,hate,etc.
3.瞬间动词
accept,receive,complete,finish,give,allow,decide,refuse, etc.
4.系动词
seem,remain,hear,smell,get,become,turn,etc.
询问天气的句型
“How’s the weather ...？”或“What’s the weather like ...？”意为“……天气如何？”,用来询问天气情况。常用“It’s +描述天气的形容词或现在分词.”来回答。
rain rainy raining
rain v.下雨，降雨It often rains in summer. It’s going to rain.
rain heavily/hard
拓展：rain cats and dogs下倾盆大雨
n.雨水 much rain（1）There was a heavy rain during the night. (rain作不可数名词，意为“雨”)夜间下了一场大雨。
（2）It is rainy in Beijing. (rainy是rain的形容词形式，意为“下雨的”)= It is raining in Beijing. (rain 作动词)北京在下雨。
2. windy adj多风的 n. wind a strong wind The wind blows strongly.
3. cloudy adj. 多云的 n. clouds
4. sunny adj. 晴朗的 n. sun
5. snow v. 下雪；雪 snow heavily/hard n. a heavy snow
adj. snowy snowing
6. weather n. 不可数名词。天气 What bad weather!
How is the weather... What's the weather like... 天气怎么样？
talk about the weather with friends 和朋友谈论天气
7. cook cooking
v. 做饭,其后可接三餐或具体的某种菜肴作宾语，也可作不及物动词。 cook sth. for sb.=cook sb. sth.
My mother cooks breakfast for me every morning.
She’s cooking now. 她正在做饭。
拓展：（1）cook 作名词，意为“厨师”His uncle is a good cook. 他的叔叔是一个好厨师。
（2）cooker，是可数名词，厨具
There are all kinds of cookers in the supermarket.超市里有各种各样的厨具。
cooking 名词，烹饪，做饭do some cooking
bad adj. 坏的；糟的 not bad 不坏,不错
How is it going How is everything going
Pretty good./Great./Not(so)bad./Just so-so./Terrible.
9. park n. 公园 at the park = in the park 在公园
10. message n. 信息；消息 take a message 捎个口信；leave a message 留个口信；
send a message 发送信息
Can I take a message for him 我能给他捎个口信吗？ He sent a message to me yesterday.
him pron.他（he的宾格）
could v. 能；可以
back Could you just tell him to call me back Sure/Certainly/Of course./Sure, no problem.
back 副词，意为“回来”或者“回原处”。
call sb. back 意为“给某人回个电话”。I’ll call (you) back. 我将（给你）回电话。
拓展：（1）back 还可以和其他一些动词一起构成短语动词，
be back (返回)，come back (回来)， go back (回去)，
get back (返回)， bring back (拿回来)等。
例如：It’s September now. We are all back at school. 现在是九月，我们都回到了学校。
When are you coming back 你什么时候回来？
（2）back 作名词，意为“后背”，“后面”或“后部”。Do you know the little boy on his back
（3）back 作形容词，意为“后面的”。There is a picture on the back wall.
problem n. 困难；难题 Sure, no problem.
again adj. 再一次；又一次 Is Lisa talking on the phone again
dry adj. 干燥的 反义词为“潮湿的” wet
This coat will keep you dry in the rain. 这件外套将使你在雨中不被淋湿。
拓展：dry 作动词，既可以作及物动词也可以作不及物动词，意为“使干燥，弄干，变干”。
The wet clothes will soon dry in the sun. 湿衣服在阳光下很快就会干。
cold adj. 寒冷的；冷的 反义词为hot
hot adj. 热的 warm adj. 温暖的warm-cool
cold＆hot; warm＆cool
cold 寒冷的，冷的; 反义词是hot，意为“炎热的”；
It’s hot today. On a cold night, we stayed at home and watched TV.
warm 意为“暖和的”，反义词cool意为“凉爽的”；
It’s warm in spring and cool in autumn.
注意：cool 还可以用形容词，还有“酷的，绝妙的”之意。用来赞美人、物或者事。
He looks cool in his new T-shirt.
visit v. 拜访；参观 visit sb. 拜访 visit sp.参观 N.访问，参观 visitor n.
I’m having a great time visiting my aunt in Canada. have fun doing Canadian adj.
Canada n. 加拿大 Canadian(s)
summer n. 夏天；夏季 summer vacation 暑假 summer school 暑期学习班 in summer
spring,summer,autumn,winter
sit v. 坐 She sits alone in her room.
sit by the pool 坐在游泳池边 sitting seat n.
juice n. 果汁；饮料 drink orange juice 喝橙汁
soon adv. 不久；很快 See you soon.
vacation n. 假期 on（a）vacation 度假 go on (a) vacation
In summer, we often go to the mountains on a vacation.夏天我们经常去山里度假。
hard adv. 努力地；困难的 study hard 努力学习 They are studying hard. 他们在努力学习。
拓展：hard adj.，意为“困难的，艰难的”时，与difficult同义，a hard question,与easy相反；意为“硬的，牢固的”，与soft相对；hard还可以意为“严的，严厉的”。
The stone is hard. 石头很硬。
Don’t be too hard on her—she’s very young.别对她太严厉了——她还小呢。
Europe n. 欧洲 in Europe European adj.
mountain n. 高山 in the mountains
My family and I are on a vacation in the mountains.
拓展：mountain 指陡峭连绵的高山
the Taihang Mountains 太行山脉
hill指较低矮的小山或丘陵
It’s easy to climb a hill but difficult to climb a mountain. 爬小山很容易，但爬大山很难。
country n. 国；国家 复数形式是countries
It is hot in your country now, isn’t it This is a beautiful country.
拓展：country 作名词，还可以指“农村，乡下”，相当于countryside, 前面常用定冠词the。
My grandparents live in the country. 我的爷爷奶奶住在农村。
adj. 民间的country music乡村音乐
skate v. 滑冰 skate on the river go skating
拓展： n. 冰鞋
snowy adj. 下雪的
winter n. 冬天；冬季
Russian adj. 俄罗斯的；俄罗斯人；俄语 n. Russia
snowman n. 雪人 take a photo of a snowman
snowmen make snowmen in winter
rainy adj. 阴雨的；多雨的
in the rainy weather 在雨天
【写作话题】本单元人们在各种天气里的活动话题，描述天气情况和人们正在进行的活动。
【写作题目】你家乡的气候怎样？ 你喜欢什么样的气候？以The Weather in My City 为题，写一篇介绍天气的短文。
【优秀满分范文】
The Weather in My City
Hello, everyone！I’m from Shenyang. Do you want to know what the weather is like here Let me tell you!
Shenyang is in the northeast of China. In spring, the weather is changeable(多变的).Sometimes it’s warm, and sometimes it’s cold. In summer, it’s hot. But I like it very much because I like swimming. The autumn in Shenyang is very nice. It’s neither too hot nor too cold .In winter, it’s very cold. You can see heavy snow everywhere. I like snow. I like to make snowman with my friends.