初中英语外研版 (新标准)八年级上册Unit 3 Language in use .教课内容ppt课件

这是一份初中英语外研版 (新标准)八年级上册Unit 3 Language in use .教课内容ppt课件，共27页。PPT课件主要包含了one fifth，Grammer冠词，a   ，the   ，the    ，an ，the，better，smaller，more等内容，欢迎下载使用。
Mdule 9 Ppulatin
Unit 3Language in use
Beijing is ___ huge city. 北京是个大城市。2. It takes ____ hur t get there by bus. 坐汽车到那要花一个小时的时间。
Language practice
Cmplete the sentences.
3. That’s almst ___________ f the wrld’s ppulatin. 那几乎是世界人口的五分之一。4. That makes ver ___________ births a year. 每年会有131,400,400多个婴儿出生。
131.4 millin
冠词是置于名词之前，用以说明名词所指的人或事物的一种虚词。冠词有三种形式：不定冠词 a, an, 定冠 the和零冠词。
一、不定冠词a, an的用法1. 表示数量，泛指同类事物中的“任何一 个”，含有“一”的意思。如： Tm had ____ apple fr breakfast this mrning.2. 表示某类人或物，此时的不定冠词一般 不译为“一”。如： ___ panda eats bamb.
3. 表示数量，意为“每一”。如： Hw ften d yu g swimming a week?4. 用于某些抽象名词前，表示“一种；一 场；一阵等”。如： I have a headache.注：不定冠词a常用于以辅音音素开头的单数可数名词前；an常用于以元音音素开头的单数可数名词前。  
二、定冠词the的用法1. 特指某（些）人或物。如： I like the red clthes. 2. 特指上文提到过的人或物。如： I have a camera. The camera is white and I like it very much. 3. 指世界上独一无二的事物。如： the sun, the mn, the earth
4. 用于序数词、表示方位的名词或形容词最高级前面。如： the first by, in the nrth, the tallest by 5. 用于表示乐器的名词前面。如： play the pian 6. 用于姓氏的复数形式前面，表示“一家人”或“夫妇俩人”。如： The Blacks are having a picnic nw.
7. 与形容词连用, 表示某一类人或物。如：the rich, the ld8. 用于某些专有名词前面。如： the Great Wall9. 用于一些固定短语中。如： in the mrning, by the way
三、零冠词的用法1. 表示节日、星期、月份、季节等的名词前面一般不加冠词。如： n Teachers’ Day, n Mnday, in September, in winter 注意：in the summer f 2015（表示特指，故加the）2. 表示一日三餐的名词前面一般不加冠词。如：have lunch
3. 表示球类运动和棋类的名词与play连用时，一般不加冠词。如： play basketball, play chess4. 表示语言和学科的名词前面一般不加冠词。如： David can speak Chinese very well. Histry is Susan’s favurite subject.
5. 名词前面有指示代词或形容词性物主代词时，不再加冠词。如： May I have a lk at yur dictinary?  6. 在一些固定短语中，名词前面用零冠词。如： g t bed, g t schl, by bus, at night
根据句意用合适的冠词填空，不需要冠词的地方划斜线“ / ”。 1. My sister is ________ university student.2. I was excited t meet ________ Whites at the airprt.3. The Changjiang River is ________ lngest river in China.
4. We ften have ________ lunch at twelve ’clck.5. Culd yu cme back in ________ hur?
Learning aims:(学习目标）T use the pints in Units 1 and 2; T use the pints in units 1 and 2 freely;
1. China2. the US3. Australia4. New Zealand
d) 1,370,537,000
c) 314,791,000
a) 4,437,000
b) 22,956,000
自学指导：Wrk in pairs. Match the cuntries with their ppulatins.
Mina is (1) ____ eighteen-year-ld girl. She’s gt (2) ____ brther and (3) ____ sister. Mina is (4) ____ ldest child in (5) _____ family. She lives in (6) ____ very big city. She has (7) ___ jb in (8) ____ htel. She hpes that ne day she will have (9) ___ chance t g t (10) ___ cllege.
自学指导：Cmplete the passage with a, an r the where necessary.
1. We believe the schls in Arnwick are very gd, and we’re wrking t make them even _______.2. Their flat is t large fr tw peple. They want t find a _______ ne.
few gd much small
自学指导：Cmplete the sentences with the crrect frm f the wrds in the bx.
3. Anna always talks abut her ideas. I think she needs t listen ________.4. There are a lt f parks in this city. I think there are ______ parks in a lt f ther cities.
根据短文内容选出恰当的单词填空，有的需要变换形式。slve, mney, live, healthy, advise, nise, agree, prblem Jenny is a kind girl. She adpted (收养) sme hmeless (无家可归的) dgs six mnths ag. She lked after them and the dgs became (1) ________ and bigger.
slve, mney, live, healthy, advise, nise, agree, prblem Jenny lves them very much. But nw she has gt sme (2) _________. First, she hasn’t gt enugh (3) ______ t buy fd fr the dgs. Secnd, the dgs are t big. S they haven’t gt enugh places (4) ______. Third, at night the dgs ften make (5) ______.
slve, mney, live, healthy, advise, nise, agree, prblem S Jenny and her family dn’t sleep well. That makes Jenny’s parents unhappy. And that als makes Jenny unhappy. Jenny’s mther (6) ______ Jenny t send the dgs t her friends. Her father asks her t put up the dgs’ phts t lk fr their wners (主人).
slve, mney, live, healthy, advise, nise, agree, prblem Jenny desn’t (7) ______ with her parents. Can yu help Jenny (8) ______ these prblems? If yu can, please call her at 8903 1197.
你认为自己应该为严重的水污染做哪些事, 写一篇60词左右的短文。