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e.g. I have been in the new school for a week. for a week last week present past for + 时间段

e.g. Lily has been away from home since last Friday. since last Friday last Friday present past since + 时间点

Fill in the blanks with for or since. 1. His father has been dead ___ many years. 2. He has been away from the army _____ seven years because of a leg wound. 3. He has been in Beijing ______ He has been a member of Helpers’ Club _______ He has had a house ______ He has kept the car ______ one year. for since for

since 8:00 The woman left home at 8:00. for 2 hours 8:00 present 10:00 past 短暂性动词 → 延续性动词 leave → be away from She has been away from home since 8:00. = She has been away from home for 2 hours.

He bought a computer in for two years 2007 present 2009 past since 2007 He has had a computer since = He has had a computer for two years. 短暂性动词 → 延续性动词 buy → have

短暂性动词 come leave get to know die buy begin borrow marry catch a cold close join fall ill 延续性动词 be be away (from) know be dead have be on keep be married have a cold be closed be a member of / be in be ill

Fill in the blanks. 1. His father ________ (die) in His father ________________ (be dead) for many years. 2. He ________ (leave) the army because of a leg wound in He ____________________ (be away from) the army for nine years because of a leg wound. 3. He ________ (come) to Beijing in He ____________ (be in) Beijing since died has been dead left has been away from came has been in

4 He ________ (join) Helpers’ Club in He __________ (be) a member of Helpers’ Club since He ________ (buy) a house in He __________ (have) a house since He __________ (borrow) the car in He __________ (keep) the car for two year. joined has been bought has had borrowed has kept

Choose the best answer. 1. His father ______ the Party since Ａ. joined Ｂ. has joined Ｃ. was Ｄ. has been in 2. —How long have you _____ here? —About two months. Ａ. been Ｂ. gone Ｃ. come Ｄ. arrived 3. Hurry up! The play _____ for ten minutes. Ａ. has begun Ｂ. had begun Ｃ. has been on Ｄ. began 4. My parents _____ Shandong for ten years. Ａ. have been to Ｂ. have been in Ｃ. have gone to Ｄ. have been 5. His uncle ______ for more than 9 years. A. has come hereB. has started to work C. has lived thereD. has left the university

What is the article about?

homeless people people in need = We can provide something they need for them. We can provide them with something they need. The world has changed for the better.

Read 1a and answer the questions.1a 1. How does the program help homeless people? 2. What can homeless people get from the program? OnceOnce they find people in need, they decide on suitable ways to help them. They can get good food, medical treatment, nice houses and some training. 医疗

once adv. 一次 e.g. We go to the cinema once a week. adv. 从前，曾经 e.g. Once, there was a village. conj. 一旦 e.g. Once you get into a bad habit, you’ll find it hard to get out of it.

1b Work alone Fill in the blanks according to 1a. According to the conversation above, we know there is a wonderful program that helps people in Canada. The program not only good food, and houses for the homeless people, but also them in order to help them again. Thanks to the program, the homeless people feel about themselves. homeless provides medical (to) get/find good treatment trains jobs

hometown: home + town blackboard: black + board classroom: class + room

mother daughter/child head land film mate green house room ache grand wife house maker 3. Work alone

blackstairs washcake firebrush downroom toothland panplace farmboard

Sum up 1. 短暂性动词与延续性动词转换 2. in need 3. provide sb. with sth. = provide sth. for sb. 4. once

Homework 1. 完成《同步练习册》 Section B 2. 记忆教材 P ，短暂性动 词与延续性动词变化对照。