Unit 2 Life in the Future 教案

unit 2 life in the future

【本講教育信息】
一. 教學(xué)內(nèi)容：
    book 15 unit 2 (i)
    會(huì)使用動(dòng)詞一般將來時(shí)描述預(yù)測將要發(fā)生的事件，未來的生活。明白will, shall 和be going to 的區(qū)分。
 
二. 本周教學(xué)重點(diǎn)：
  1. 一般將來時(shí)
  2. 重點(diǎn)詞匯和詞組 
  3. 課文主要內(nèi)容
 
三. 具體內(nèi)容：
（一）一般將來時(shí)
用法：
1. 表示將要發(fā)生的動(dòng)作或存在的狀態(tài)。
    he will go to new york next year.
  2. 表示將 要反復(fù)發(fā)生的動(dòng)作或習(xí)慣性動(dòng)作。
    we shall have two p.e. lessons per week this term.
結(jié)構(gòu)：
1. shall/ will + 動(dòng)詞原形
    shall 用于第一人稱。
i shall go to shanghai after graduation.
they will go to shanghai after graduation.
基本句式：
肯定句：主語+shall/will+動(dòng)詞原形+其他
our teacher will have a meeting tomorrow.
否定句：主語+shall/will not+動(dòng)詞原形+其他
they won’t go swimming this weekend.
疑問句：shall/will +主語+動(dòng)詞原形+其他？
will tom finish his homework on time?
yes, he will. /no, he won’t.
 
2. be going to +動(dòng)詞原形
be 隨主語的變化而變化。
it is going to rain.
we are going to swim this weekend.
基本句式：
肯定句：主語+be going to +動(dòng)詞原形+其他
i am going to buy a dictionary this afternoon.
否定句：主語+be not going to +動(dòng)詞原形+其他
we are not going to stay here long.
疑問句：be + 主語+ going to + 動(dòng)詞原形+其他
is it going to rain tomorrow?
yes, it is. /no, it isn’t.
 
3. will/shall 和be going to 的區(qū)分：
1）will 表示說話人認(rèn)為，希望或假定要發(fā)生的事。
    be going to 表示某事物有跡象要發(fā)生。
i am sure that the olympics in beijing will be very successful.
look at the clouds. it is going to rain.
2）will 表示意圖時(shí)不指事先考慮的
    be going to 指事先考慮的
tomorrow we will have an exam, so i am going to review the lessons.
3）will 不能用于條件狀語從句中，而be going to 可以。
if you are going to join the party, please do better.
 
4. the re be
there be 句型常用來表示“某處存在某物”。
1）there be 句型的基本句式
肯定句：there be +主語+其他
there is an apple, a banana and some pears in the bag.
否定句：there be +not +主語+其他
there aren’t many people on the bus.
疑問句：be there +主語+其他
are there any students on the playground?
yes, there are. /no, there aren’t.
2）there be 句型的時(shí)態(tài)
一般現(xiàn)在時(shí)：there +be （am, is, are）+主語+其他
there are eight students in the classroom.
一般過去時(shí)：there +was/were + 主語+其他
there was a group of young people working on the farm yesterday.
一般將來時(shí)：there +will + be +主語+其他
there will be a strong wind tomorrow.
there will  not be a strong wind tomorrow.