Unit 4讲义2021-2022学年牛津深圳版七年级英语上册 .docx

1、深圳版牛津版七年级上Unit4精品讲义1、重点短语：1What about?怎么样?2watch sb do sth看某人做某事3make footprints留下足迹4in the snow 在雪地里5by the sea在海边6start to do sth开始做某事7get warm变暖8blow gently/strongly轻轻地/猛烈地吹9turn green变绿10take a tip 去旅行 11shine brightly明亮地照耀12go to the beach去海滩,去海边13swim in the sea在海里游泳14go on a picnic = have a p

2、icnic 去野餐15at this time of year在每年的这个时候16love to do sth喜欢做某事17make snowmen 堆雪人18spend time with sb 花时间和某人在一起19the Spring Festival春节20have a long holiday度长假21have fun=have a good tome玩得开心22playwith sb和某人一起玩23at that time在那时24fly kites 放风筝25ride bikes骑单车26get married结婚27knock on/at 敲打28go swimming 去游泳

3、29in the middle/east of在的中部/东部 30put forward 把向前拨，向前移2、1.what about ？=how about？ 意思为“怎么样？”常用于询问消息或征询意见。后面若跟动词要用ing形式 如：What/How about going home now?2.Watch us go看着我们离去 watch sb. do sth.看见某人做过某事（强调动作的全过程） watch sb. doing sth.看见某人正在做某事（强调动作正在进行） 类似用法的词还有：see, hear3.What is the weather like in spring?

4、 = How is the weather in spring? 春天天气怎么样？ 询问天气的常用句型:What is the weather like?=How is the weather?后面可接时间或地点的介词短语。 如：Whats the weather like in Beijing?-Its cloudy.How is the weather in summer? -Its hot.4.In spring, the weather starts to get warm.在春天，天气开始变暖。 （1）start意为“开始”，同义词为begin。均可接to do sth.或doing

5、 sth.开始做某事 注意:当谈论一项长期的习惯性的活动时，用动名词. I start learning English.我开始学习英语。 主语是物不是人时，用不定式。 It start to snow. start/begin本身是ing形式时，后面接不定式。Im starting/ beginning to write the letter. 其后的动词与想法，感情有关时，多用不定式。She began/ started to understand it. （2）此外，start还有（机器）发动，创办，动身出发等含义。 (3) get 作连系动词，意为“变得”，后常接形容词作表语。 The

6、 weather starts to get cool. get 作实义动词，意为 “得到，收到” get a letter from sb.= hear from sb.收到某人来信get表示进入或变为某种状态 常接形容词 become多用于书面语中，强调的是由一种状态变为另一种 可接形容词和名词 turn强调的是变得和以前完全不一样,常指天气,颜色的变化多接形容词，接名词时零冠词grow指的是渐渐地变成，强调变化的过程 多接形容词，也能接过去分词 go多用来表示进入某种状态，多接令人不悦的形容词 bad, mad, hungry, wrong 如： The wind is getting

7、stronger and strong. I want to become a teacher. When she saw me, her face turned red. The boy is growing thinner. Eggs soon go bad in hot weather.5.It is exciting to take a trip in spring.在春季旅行是令人兴奋的. It is +形容词 +to do sth做某事 it是一个形式主语，真正的主语是to do sth It is dangerous to climb this hill.爬这座山很危险。 It

8、is interesting to play in the snow.在雪里玩是有趣的。 It is important to listen to the teacher carefully in class.课堂上认真听老师讲课很重要6.In autumn, everything changes. Leaves turn brown, red or yellow and start falling from the trees.在秋天，一切都会变化。树叶变成棕色，红色或黄色并开始从树上飘落。 (1)everything不定代词，意为“每件事物，一切事物”，在句中可作主语、宾语或表语。 eve

9、rything作主语时，谓语动词用单数形式。 如：Everything begins to grow in spring. 春天万物开始生长。 (2)turn为系动词，后面接形容词,常指颜色,天气的变化. The trees turn yellow in autumn.(3) leaves是leaf“树叶”的复数形式。7.Winter is often cold and snowy.冬天经常寒冷多雪。 snowy形容词，意为“下雪多的”，是由名词snow加y构成的。 snow 作不可数名词“雪”；作可数名词“一场雪”。 play with snow. It is a heavy snow. s

10、now作动词，意为“下雪”。 It is snowing heavily.雪正下得很大8.People usually spend time with their relatives during the Spring Festival.在春节期间，人们通常都是和亲戚一起度过。 (1)spend 动词“度过”，spend time with sb.意为“与某人一起度过时光” I usually spend my free time with my best friend, Tom. 人+spend+时间/金钱+ on sth. “某人花费多少时间/金钱在某事上” 如： spend money

11、on books 人+ spend+时间/金钱+ (in) doing sth. 表示“花费多少时间/金钱做某事” 如：She spends all day (in) learning English.(2)during介词，“在期间” Dont speak during the meal.吃饭时别说话。during与in的辨析： a.强调动作或状态的持续性时用during，某一动作发生在某一时间段中的某一时间点用in. During the three months he always asks a lot of questions. We usually spend a holiday i

12、n July. .在季节名词前，用in是泛指，不用冠词；但是用during是特指，要用定冠词 the Children enjoy flying kites in spring. We often go skating during the winter .在表示一段时间的名词（如holiday, stay, visit, lesson, meal等）前，一般要用during (3)the Spring Festival= the Chinese New Year 春节9.Marry will get maryied on Monday morning.玛丽将在星期一上午结婚。（1）get m

13、arry意为“结婚” （2）be/get married to sb表示与某人结婚。Jane was married to a doctor last month（3）marry sb表示嫁给某人；与.结婚。例如：John married Mary last week.（4）marry sb to sb表示父母把女儿嫁给某人或为儿子娶媳妇。例如：She married her daughter to a businessman.她把女儿嫁给了一位商人。10.go swimming去游泳 go+动词-ing My elder brother often goes swimming on Sund

14、ays. 常见搭配：go fishing, go shopping, go boating, go dancing, go skating, go climbing 11.The weather in the middle and east of China is quite different.中国中部和东部的天气很不相同。 (1)weather天气,是不可数名词 in the middle在中间 in the middle/east of在的中部/东部 (2)quite与very (1)在一般情况下，quite和very在修饰形容词时可互换。 The picture is quite/ve

15、ry beautiful. Its not quite/very hot today. 在修饰表示精神状态的形容词时，用very多不用quite。 I am very sorry to hear that. quite可以单独用来修饰动词，但very不可以单独用来修饰动词，而必须用very much. I quite like swimming.= I like swimming very much. very通常放在不定冠词之后，而 quite则常放在不定冠词之前。 It is a very cold morning. =It is quitea cold morning.12.The cl

16、ocks in all public places in the UK are put forward an hour, from 1 a.m. to 2 a.m. 英国所有公共场所的钟表被向前拨了一个小时，从一点到两点。 本句含有被动语态，即主语是谓语动词所表示的动作的承受者。结构：be+动词过去分词 put forward“把向前拨” You can put your watch forward ten minutes. 还可表示:(1) 向前移Why dont you put your chair forward? 你为什么不把椅子往前挪一点？ (2) 将提前We have to put

17、 the meeting forward.我们不得不把会议提前。3、go swimming 去游泳【拓展】”go + 动词-ing形式”结构的短语：go shopping 去购物go fishing 去钓鱼go hunting 去打猎go climbing 去爬山go hiking 去远足go dancing 去跳舞4、spend v. 花费during prep. 在期间People usually spend time with their relatives during the Spring Festival. 春节期间人们通常和他们的亲属共度时光。【单词解析】spend通常指花费时间

18、或金钱。主语为表示人的名词或代词。其常用结构如下：spend time with sb. 意思是“和某人一起度过时光”。I spent time with my friends during the summer holiday. 我和朋友们一起度过暑假。spend+time/money+on sth. 表示“在某物上花费时间/金钱”。I spent 200 yuan on the new dress. 我花200元买了这条新裙子。spend + time/money + doing sth. 表示“在做某事上花费时间/金钱”。I spend 2 hours doing my homework

19、 every day. 我每天花2个小时做作业。during是个介词，后面常接表示时间段的词。During this summer we camped in the forest. 今年夏天期间我们在森林里露营了。5、Everything pron. 所有事物；一切Everything turns green. 一切都变成了绿色的。【单词解析】everything是个不定代词，可用于肯定句、疑问句中。不定代词做主语时，谓语动词用单数形式。Who can know everything? 谁能知道万事万物呢？I hope everything goes well. 我希望一切进展顺利。这里的tu

20、rn是个连系动词，多接表示颜色的形容词，也接表示天气的形容词，它侧重变得与以前完全不同。【拓展】常见不定代词：Somebody, anybody, nobody, someone, anyone, no one, something, anything, nothing, everybody, everybody, everything。常见系动词：6、What about you? 你呢？What about.?表示“怎么样？”，用于询问情况或提出建议，其后跟名词、代词或动词-ing形式做宾语。What about playing basketball after school? 放学后打篮

21、球怎么样？7、What is the weather like in spring? 春天的天气怎么样？What is the weather like? 是询问天气状况的句型，意为“天气怎么样？”，相当于”How is the weather?”。当询问某地的天气状况时，可在后面加“in+地点”。该句型的常用答语为：”(its+)表示天气状况的形容词”。-Whats the weather like in Shanghai? / How is the weather in Shanghai?-(Its) sunny.【拓展】天气相关：表示天气的形容词： clear/sunny/fine 晴朗

22、 cloudy 多云的 raniy 有雨的 windy 刮风的 snowy 下雪的 foggy 有雾的 cold 寒冷的 cool 凉爽的 warm 温暖的 hot 炎热的 dry 干燥的 humid 潮湿的动词短语 shine brightly 阳光明媚 rain heavily 下大雨 blow strongly 刮大风 snow heavily 下大雪8、形容词1. 名词与形容词的转换windwindy sunsunny noisenoisy在名词后直接加-y变成形容词：sleepy, silky, lucky, healthy, salty等。如果该名词以重读闭音节结尾，需要双写最后的

23、辅音字母，再加-y，sunny, foggy, funny, muddy等。如果该名词以不发音的字母e结尾，需要先去掉-e再加-y，noisy, icy。2. 形容词的用法观察如下句子：The beautiful girl speaks excellent English. 这个漂亮的女孩儿说了一口极好的英语。They are lovely children. 他们是可爱的孩子。I love snowy days because everything becomes white. 我喜欢下雪的日子，因为一切都变白了。【总结】形容词放在名词的前面，在这种情况下，形容词作定语，用来修饰名词。观察如

24、下句子：Winter is cold. 冬天很冷。It will be sunny tomorrow. 明天会是晴天。The boy is clever. 那个男孩儿很聪明。Some plants are large. 一些植物很高大。【总结】形容词放在be动词的后面，这种情况下，形容词作表语。观察如下句子：I have something important to tell you. 我有一些重要的事情要告诉你。【总结】当形容词修饰不定代词或不定副词时，形容词要后置。【拓展】Your mother looks angry.Lily got happy when she passed the

25、exam.The song sounds very good.The air smells bad.The food tastes delicious.系动词look，seem，sound，smell，taste，feel，get，become，turn，keep后面可以搭配形容词作表语。3. 形容词句型It is+ adj. + (for sb./of sb.) to do sth.【观察】It is exciting to take a trip in spring. 在春天去旅行是令人兴奋的。It is nice to eat ice cream in the hot weather.

26、在炎热的天气里吃冰激凌是令人愉快的。It is nice to go on a picnic at this time of year. 一年之中的这个时候去野餐是令人愉快的。It is interesting to make snowmen. 堆雪人是有趣的。It is important for us to protect the Earth. 对我们来说，保护地球是重要的。It is very nice of you to help the old cross the road. 你帮助老人过马路，你真是太好了。【总结】句型It is + adj. + to do sth. 意思是：做某事是的。区别以下两个句型：句型It is+ adj. + for sb. to do sth. 意思是：对某人来说，做某事是的。这个句型中的形容词用来描述做某事如何。句型It is+ adj. + of sb. to do sth. 意思是：某人做某事真是太了。这个句型中的形容词用来描述人的品格或性格如何。