广州牛津英语7七年级上unit 4复习二

一、读P54课文内容读课文内容情况：二、知识点形容词形容词是表示人或事物的性质、状态，一般置于它所修饰的名词之前作定语，或连系动词之后作表语。

本单元主要讲解形容词在句中作定语，表语和用在“It is +adj.+to do sth”句型中。

一)、形容词的用法1、形容词作定语(1)大多数形容词作定语修饰名词时，其位置在被修饰的名词前，说明名词的品质或特征。

(标志出以下形容词)She is a tall girl.It’s a black and white cat.He is a good teacher.She is wearing a green coat.(2)但在下列情况下，形容词却放在它所修饰的名词之后。

a. 当被修饰的词是不定代词somebody, someone, something, anybody, anyone,anything, nobody, nothing时，形容词定语时要后置。

I would like something cheap.There is nothing wrong with him.Is there anything new in that book?b. 形容词短语作定语时，要放在所修饰的名词的后面。

这些形容词短语多由“形容词+介词/不定式符号”构成。

It’s a problem diff icult to solve. 这是个难以解决的问题。

I think he is a man suitable for the job. 我认为他是个适合做这项工作的人。

(3)enough等形容词修饰名词时可前置或后置。

We have enough time/ time enough. 我们有足够的时间。

（注：形/副+ enough，此时enough 必须后置）She is old enough to go to school.2、形容词作表语形容词作表语，常位于连系动词be(am, is, are), become, get, turn, look, keep, seem等词的后面，说明主语的特征、状态或身份。

The food is delicious.The story is very interesting.Generally speaking, it is cold in the north, it is warm in the south.３、句型“It is +adj.（形容词）+to do sth.（不定式短语）”这个句型中，常用important, interesting, exciting, nice, easy, hard, good, useful, wrong, right, important等形容词。

It is dangerous to climb this hill.It is interesting to play in the snow.It is important to listen to the teacher carefully in class.a.此句型中，如果表语是kind, nice, right, wrong, clever, polite等描述性格、品质的形容词，则应在不定式前加of sb.“It is +adj. +of sb. + to do sth.”某人做某事是……It is very kind of you to help me.It’s clever of you to do so.b. 如果形容词表示“对某人而言”，描述的是事情的性质，可在动词不定式前加一个for sb“It is +adj. +for sb. +to do sth.”对某人来说做某事是……It's difficult for us to finish the work.对我们来说，完成这项工作很困难。

It’s hard for me to answer your question.对我来说，要回答你的问题很难。

二)、名词变形容词的方法１、在名词后面加-y可以变成形容词（尤其是一些与天气有关的名词）rain—rainy，cloud—cloudy，wind—windy，snow—snowy，health—healthy，luck—lucky注：如果名词以重读闭音节结尾，且词尾只有一个辅音字母，这时应双写词尾的辅音字母再加-y。

如sun—sunny，fog—foggy，fun—funny；如果以不发音的字母e结尾的名词变为形容词时，应去掉e再加y。

如：noise—noisy,ice—icy2、一些抽象名词在词尾加-ful可以变为形容词。

care—careful，thank—thankful，help—helpful３、一些表示国家的名词可以在词尾加-ese, -ish或-n构成表示国籍、语言的形容词。

China—Chinese，Japan—Japanese, England—English, America—American ４、在名词后加-ous变为形容词。

danger--dangerous５、在名词后加-ly变为形容词。

friend—friendly, love—lovely(以-ly结尾的还有lonely, lively) ６、在名词后加-less构成含有否定意义的形容词。

care—careless粗心的, use—useless无用的７、一些以-ence结尾的名词，把-ence改为ent变成形容词。

difference—different不同的, silence—silent安静的课文知识点1. grandparent n.祖父(母）；外祖父(母）跟grand 相关的单词：grandfather （外）祖父grandmother （外）祖母grandchild，grandchildren（外）孙子；（外)孙女grandson （外）孙子granddaughter （外）孙女2. packet 小包装纸袋I want a packet of biscuits.3. the Mid-Autumn Festival中秋节; the Dragon Boat Festival 端午节People like to enjoy the beautiful full moon at the Mid-Autumn Festival.People remember Qu Yuan at the Dragon Boat Festival.4. “go +动词-ing形式”的结构常用来表示“去做某事”的含义。

如：go cycling 去骑车go fishing 去钓鱼go shopping 去购物have a picnic 野餐have a picnic强调“进行野餐活动”，go on a picnic强调“去野餐”。

5. 表示区域的短语：the north of China 中国北方the middle of China 中国中部the east of China 中国东部the south-west of China 中国西南部在某个区域内，用in; 在某个区域边缘（有交界）用on, 没有接壤的用to6. There is sometimes heavy snow. heavy: 比一般的大、多或强的。

常用搭配：Heavy rain; heavy traffic; heavy smoker; heavy drinker7. It is sometimes very hot during the day.during the day = in the daytime, 在白天课堂训练课后作业1) 选单词完成句子1. It is often ( snow, snowy) in February in Harbin.2. The sun is shining brightly. It is a (windy, sunny) day.3. Shall we go on a ( picnic, visit) tomorrow? Let’s go to the supermarketto buy some food and drinks.4. When I walk on the beach, I leave a lot of sandy ( footprints, feet) on it.5. I love ( picking, kicking) the leaves all round when it is autumn.2) 单词填空Exciting at this time of year spend time with during gently turn1 Playing with my good friends in the snow in winter is very ______________.2 I feel comfortable today because the wind blows _______________________.3 I like to _____________ my good friends at the weekend.4 It is bright and hot in summer in the east of China _____________ the day.5 Leaves ___________ yellow, brown or red in autumn.3) 完成句子1 He has many beautiful stamps.(改为一般疑问句）___________ he ____________ many beautiful stamps?2 The Sun shines brightly.(就划线部分提问）_________ _________ the Sun shine?3 She likes having ice cream in the canteen after school.(就划线部分提问）__________ does she like ___________ in the canteen after school?4 The weather is very hot, so many students like swimming. (同义句）Many students like swimming ___________ the weather ________ very hot.5 Leaves start falling from trees now.(同义句）Leaves start ___________ __________ from trees now.4) 句子改错1. It is cold and snows in Beijing in winter.________________________________________________________________________________________ 2. What a sunny day! The sun is shining bright.________________________________________________________________________________________ 3. It is very excited to watch football games with friends.________________________________________________________________________________________。