Unit 4 Grammar课件-（2022）新北师大版《高中英语》必修第二册.ppt

1、Complete the compound words with a word from the circles.Compound Words1 friend_ 5 on_ 2 any_ 6 self-_ 3 per_ 7 real-_ 4 web_ 8 smart_ site ship cent thingphonelinecentredlife shipthingcentsitelinecentredlifephoneSome people believe that the Internet has many negative aspects.Talking to people 1_ or

2、 having 2_ with someone you only talk to on the Internet isnt a replacement for 3_ communication.While it can connect you with other people who use a 4_,face-to-face contact with others is important to help you maintain healthy relationships.onlinefriendshipreal-lifesmartphoneUse the compound words

3、to complete the short passage.This argument is thought-provoking because it shows that people still need face-to-face communication with others today.In addition,spending too much time on the Internet can make you 5_ because you can become obsessed with popularity and gaining followers.Finally,you n

4、eed to be careful with various 6_ because you can never be 100 7_ sure that 8_ you read online is true.websitesself-centredpercentanything英语中有很多单词的构成是有规律可循的。英语中有很多单词的构成是有规律可循的。学习一些有关构词法的知识，可以帮助我学习一些有关构词法的知识，可以帮助我们更好地理解和记忆单词，也可以帮助我们更好地理解和记忆单词，也可以帮助我们猜测词意和辨别词性。们猜测词意和辨别词性。合成词一般由两个词或更多的词合成一个词，合成词一般由两个词或

5、更多的词合成一个词，有的用连字符连接，有的直接写一起，或者有的用连字符连接，有的直接写一起，或者由分开的两个词构成。由分开的两个词构成。合成名词合成名词名词名词/代词代词+名词名词:postman;girlfriend;flowerbed（花坛）（花坛）;he-goat（公山羊）（公山羊）形容词形容词+名词名词:blackboard;supermarket;greenhouse名词名词+动词动词:daybreak（破晓）（破晓）;sunrise（日（日出）出）v-ing形式形式+名词名词:reading room;washing machine;drinking water名词名词+v-ing

6、形式形式:handwriting;papermaking动词动词+名词名词:pickpocket(扒手扒手)其他形式其他形式:get-together;go-between（中间（中间人）人）;passer-by（过路人）（过路人）;grown-up（成（成年人）年人）我们学过哪些合成名词呢？想一想，将它们我们学过哪些合成名词呢？想一想，将它们写在下面的横线上。写在下面的横线上。_合成形容词合成形容词形容词形容词/数词数词+名词名词+ed:warm-hearted;five-storeyed(五层楼的五层楼的)名词名词+分词分词:home-made(家里制作的家里制作的)名词名词+形容词形容词

7、:world-famous;ice-cool 形容词形容词/数词数词+名词名词:full-time;second-hand形容词形容词+分词分词:good-looking;newborn副词副词+分词分词:well-known;newly built其他形式其他形式:face-to-face;evergreen(常绿的常绿的)我们学过哪些合成形容词？将它们写在下面的我们学过哪些合成形容词？将它们写在下面的横线上。横线上。_合成代词合成代词代词宾格代词宾格/物主代词物主代词+self/selves:herself;ourselves某些不定代词某些不定代词some,any,every,no等等+

8、body/one/thing：anyone;nothing合成介词合成介词介词介词+介词介词:throughout(遍及遍及);within 合成副词合成副词副词副词+名词名词:indoors;overhead;upstairs介词介词+名词名词:alongside;beforehand(预先预先)名词名词+形容词形容词:sky-high(极高地极高地)副词副词+介词介词:nearby其他其他:meanwhile;head-first我们学过的还有哪些？我们学过的还有哪些？_合成动词合成动词副词副词+动词动词:overhear(无意中听到无意中听到);overwork;underline;oversleep名词名词+动词动词:moonwalk;sunbathe 形容词形容词+动词动词:whitewash（粉刷）（粉刷）;safeguard（保护）（保护）