英语：unit3 protecting oursleves-word power课件（牛津译林版选修10）

课件18张PPT。Unit 3 Protecting ourselvesWord powerCan you say out any examples of bad habits?Read the passage and try to find out the bad habits that Daniel has. Eating snacks late at night
Sleeping until noon at the weekend Going to fast food restaurants and eating too much junk food;Drinking too many soft drinks The verbs or verb phrases that mean ‘to stop’ (a bad habit):
Stay away from;
Get out of the habit;
Keep way from;
Break the habit;
Quit;
Give up The synonyms for stopping bad habits can be divided into different groups.
Stay away from and keep away from can be used interchangeably and are followed by a person, place or object. For example: stay away form Internet cafes or keep away from those naughty children.Give up can be followed by either a noun, for example, give up cigarettes, or the –ing form of a verb: give up smoking.
Get out of the habit and break the habit are also interchangeable and can be followed by of or the –ing form of a verb. For example, get out the habit of drinking wine every night or break the habit of going to bed too late. Stop and quit can be used interchangeably and are always followed by a verb –ing form: stop eating sweets or quit talking on the phone so much. Answers to Part B:
(1) Get out of the habit/ Break the habit
(2) Stay away from/ Keep away from/ Give up
(3) Stop/ Quit
(4) Get out of the habit/ Break the habit Now let’s look at some special words on the blackboard:
TV, CD, AIDS, HIV, SOS, UN, USA, CCTV, PRC, .com,…
These words are called abbreviations. They can be read letter by letter, and sometimes they can be read as words.Read the article in Part A on page 39 and find out how many kinds of abbreviations are given in this article and the differences between these types. Types of abbreviations:
Acronym: a pronounceable abbreviation
Initialism: an abbreviation pronounced letter by letter
General abbreviation: a shortened form of a very familiar word Answers:
General abbreviations: info eve memo
Acronyms: UNESCO NASA scuba
Initialisms: CD HTML CCTV Homework
1. Parts B1 and B2 on page 115 of the Workbook.
2. Prepare the Part Grammar and usage