Thursday, December 23, 2010

Reseach for the prsentation about global warming

Global warming is the increase in the average temperature of Earth's near-surface air and oceans since the mid-20th century and its projected continuation. According to the 2007 Fourth Assessment Report by the Intergovernmental Panel on Climate Change (IPCC), global surface temperature increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the 20th century.[2][A] Most of the observed temperature increase since the middle of the 20th century has been caused by increasing concentrations of greenhouse gases, which result from human activity such as the burning of fossil fuel and deforestation.[3] Global dimming, a result of increasing concentrations of atmospheric aerosols that block sunlight from reaching the surface, has partially countered the effects of warming induced by greenhouse gases.
Climate model projections summarized in the latest IPCC report indicate that the global surface temperature is likely to rise a further 1.1 to 6.4 °C (2.0 to 11.5 °F) during the 21st century.[2] The uncertainty in this estimate arises from the use of models with differing sensitivity to greenhouse gas concentrations and the use of differing estimates of future greenhouse gas emissions. An increase in global temperature will cause sea levels to rise and will change the amount and pattern of precipitation, probably including expansion of subtropical deserts.[4] Warming is expected to be strongest in the Arctic and would be associated with continuing retreat of glaciers, permafrost and sea ice. Other likely effects include changes in the frequency and intensity of extreme weather events, species extinctions, and changes in agricultural yields. Warming and related changes will vary from region to region around the globe, though the nature of these regional variations is uncertain.[5] As a result of contemporary increases in atmospheric carbon dioxide, the oceans have become more acidic, a result that is predicted to continue.[6][7]
The scientific consensus is that anthropogenic global warming is occurring.[8][9][10][B] Nevertheless, political and public debate continues. The Kyoto Protocol is aimed at stabilizing greenhouse gas concentration to prevent a "dangerous anthropogenic interference".[11] As of November 2009, 187 states had signed and ratified the protocol.[12]

My New Resolution

MY NEW RESOLUTION.

                             One of my last year resolution is try to minimize my money usage for the unesssecary things. This is the only one that I’am not achieve from last year. So this year I’am going to do it again and with additional new resolution such as stop procastinating and less playing PC games. I’ve plan to do this three resolution this year as to improve myself.
                              My first resolution for this year of cource to reduce my money usage for the unnessecary things. Before this I always using them to buy anything that not important. As the result I’am always ending up with my empty wallet every two weeks. Actually that’s realy fast through at least I’ve receive RM 200 from my father that that should be enough for a month. But what happen is I’am always wasting by purchasing the needed in my house since we’ve live together with my other friend. So, i’ll try change it by doing a discussion with my housemates.
                              As for this year it’s seems that we will havea lot of assigment to do for our course. To reduce the burden i’ll not ging to delay them everytime we get the new task. In our previous semester , our assigment is not that much and quite easy. That why we ‘re not worry to delay them. But for our next semester, whish is gonna be on next year is going to be very defferent. Our lecturer’s said that every every time we attend a class at the end of the class we going to have one assigment for each class in a week. And for this semester we going to have five subject so that why I’am taking my step.
                             Playing computer game is my hobby since I’am in the middle school. But i’am going to stop it or maybe starting by less doing it. As you know it’s an intertaiment that tenegers can’t stand of, or perhaps I’am  the only one who think it is like that. But as to see my improvement , I’am going to stop it bit by bit so I can concentrate on my work. I’ll focus more on my work and avoid myself from having a long part time.
                      So that for the conclusion, I wish for the new my resolution I want to be improve all I can’t be do for last year and improve myself. I want to get use myself to the dicipline and one thing we know to achieve something succesfully, dicipline is important and that’s why I get a resolution. And I must get it.

Superlative Adjectives

What Is An Adjective?
An adjective modifies a noun or a pronoun by describing, identifying, or quantifying words. An adjective usually precedes the noun or the pronoun which it modifies.
In the following examples, the highlighted words are adjectives:
The truck-shaped balloon floated over the treetops.
Mrs. Morrison papered her kitchen walls with hideous wall paper.
The small boat foundered on the wine dark sea.
The coal mines are dark and dank.
Many stores have already begun to play irritating Christmas music.
A battered music box sat on the mahogany sideboard.
The back room was filled with large, yellow rain boots.
An adjective can be modified by an adverb, or by a phrase or clause functioning as an adverb. In the sentence
My husband knits intricately patterned mittens.
for example, the adverb "intricately" modifies the adjective "patterned."
Some nouns, many pronouns, and many participle phrases can also act as adjectives. In the sentence
Eleanor listened to the muffled sounds of the radio hidden under her pillow.
for example, both highlighted adjectives are past participles.       
Grammarians also consider articles ("the," "a," "an") to be adjectives.
A possessive adjective ("my," "your," "his," "her," "its," "our," "their") is similar or identical to a possessive pronoun; however, it is used as an adjective and modifies a noun or a noun phrase, as in the following sentences:
I can't complete my assignment because I don't have the textbook.
In this sentence, the possessive adjective "my" modifies "assignment" and the noun phrase "my assignment" functions as an object. Note that the possessive pronoun form "mine" is not used to modify a noun or noun phrase.
What is your phone number.
Here the possessive adjective "your" is used to modify the noun phrase "phone number"; the entire noun phrase "your phone number" is a subject complement. Note that the possessive pronoun form "yours" is not used to modify a noun or a noun phrase.
The bakery sold his favourite type of bread.
In this example, the possessive adjective "his" modifies the noun phrase "favourite type of bread" and the entire noun phrase "his favourite type of bread" is the direct object of the verb "sold."
After many years, she returned to her homeland.
Here the possessive adjective "her" modifies the noun "homeland" and the noun phrase "her homeland" is the object of the preposition "to." Note also that the form "hers" is not used to modify nouns or noun phrases.
We have lost our way in this wood.
In this sentence, the possessive adjective "our" modifies "way" and the noun phrase "our way" is the direct object of the compound verb "have lost". Note that the possessive pronoun form "ours" is not used to modify nouns or noun phrases.
In many fairy tales, children are neglected by their parents.
Here the possessive adjective "their" modifies "parents" and the noun phrase "their parents" is the object of the preposition "by." Note that the possessive pronoun form "theirs" is not used to modify nouns or noun phrases.
The cat chased its ball down the stairs and into the backyard.
In this sentence, the possessive adjective "its" modifies "ball" and the noun phrase "its ball" is the object of the verb "chased." Note that "its" is the possessive adjective and "it's" is a contraction for "it is."
The demonstrative adjectives "this," "these," "that," "those," and "what" are identical to the demonstrative pronouns, but are used as adjectives to modify nouns or noun phrases, as in the following sentences:
When the librarian tripped over that cord, she dropped a pile of books.
In this sentence, the demonstrative adjective "that" modifies the noun "cord" and the noun phrase "that cord" is the object of the preposition "over."
This apartment needs to be fumigated.
Here "this" modifies "apartment" and the noun phrase "this apartment" is the subject of the sentence.
Even though my friend preferred those plates, I bought these.
In the subordinate clause, "those" modifies "plates" and the noun phrase "those plates" is the object of the verb "preferred." In the independent clause, "these" is the direct object of the verb "bought."
Note that the relationship between a demonstrative adjective and a demonstrative pronoun is similar to the relationship between a possessive adjective and a possessive pronoun, or to that between a interrogative adjective and an interrogative pronoun.
An interrogative adjective ("which" or "what") is like an interrogative pronoun, except that it modifies a noun or noun phrase rather than standing on its own (see also demonstrative adjectives and possessive adjectives):
Which plants should be watered twice a week?
Like other adjectives, "which" can be used to modify a noun or a noun phrase. In this example, "which" modifies "plants" and the noun phrase "which plants" is the subject of the compound verb "should be watered":
What book are you reading?
In this sentence, "what" modifies "book" and the noun phrase "what book" is the direct object of the compound verb "are reading."
An indefinite adjective is similar to an indefinite pronoun, except that it modifies a noun, pronoun, or noun phrase, as in the following sentences:
Many people believe that corporations are under-taxed.
The indefinite adjective "many" modifies the noun "people" and the noun phrase "many people" is the subject of the sentence.
I will send you any mail that arrives after you have moved to Sudbury.
The indefinite adjective "any" modifies the noun "mail" and the noun phrase "any mail" is the direct object of the compound verb "will send."
They found a few goldfish floating belly up in the swan pound.
In this example the indefinite adjective modifies the noun "goldfish" and the noun phrase is the direct object of the verb "found":
The title of Kelly's favourite game is "All dogs go to heaven."
Here the indefinite pronoun "all" modifies "dogs" and the full title is a subject complement.

Superlative Adjectives

Superlative adjectives are used to compare at least 3 things, or groups. When we want to state that something is at the highest or the lowest degree we use superlative adjectives, or in other words that something is the most or something is the least.
  • I am in the smallest class in the school.
  • The  house at the end of the street is the nicest.
It is common that "the" is used before the superlative adjective.
  • We live in the biggest house on the block.
  • My brother is the tallest person in our family. 
Simple Present
Present Progressive
infinitive
(3rd person singular: infinitive + 's')
I speak
you speak
he / she / it speaks
we speak
they speak
form of 'be' and verb + ing
 
I am speaking
you are speaking
he / she / it is speaking
we are speaking
they are speaking
Exceptions
Exceptions when adding 's' :
  • For can, may, might, must, do not add s.
Example: he can, she may, it must
  • After o, ch, sh or s, add es.
Example: do - he does, wash - she washes
  • After a consonant, the final consonant y becomes ie. (but: not after a vowel)
Example: worry - he worries
but: play - he plays
Exceptions when adding 'ing' :
  • Silent e is dropped. (but: does not apply for -ee)
Example: come - coming
but: agree - agreeing
  • After a short, stressed vowel, the final consonant is doubled.
Example: sit - sitting
  • After a vowel, the final consonant l is doubled in British English (but not in American English).
Example: travel - travelling (British English)
but: traveling (American English)
  • Final ie becomes y.
Example: lie - lying

See also explanations on Simple Present and Present Progressive
Use
In general or right now?
Do you want to express that something happens in general or that something is happening right now?
Simple Present
Present Progressive
in general (regularly, often, never)
Colin plays football every Tuesday.
present actions happening one after another
First Colin plays football, then he watches TV.
right now
Look! Colin is playing football now.
also for several actions happening at the same time
Colin is playing football and Anne is watching.
Signal words
  • always
  • every ...
  • often
  • normally
  • usually
  • sometimes
  • seldom
  • never
  • first
  • then
  • at the moment
  • at this moment
  • today
  • now
  • right now
  • Listen!
  • Look!
Note: The following verbs are usually only used in Simple Present:
be, have, hear, know, like, love, see, smell, think, want
Timetable / Schedule or arrangement?
Do you want to express that something is arranged for the near future? Or do you refer to a time set by a timetable or schedule?
Simple Present
Present Progressive
action set by a timetable or schedule
The film starts at 8 pm.
arrangement for the near future
I am going to the cinema tonight.
Daily routine or just for a limited period of time?
Do you want to talk about a daily routine? Or do you want to emphasis that something is only going on for a limited (rather short) period of time?
Simple Present
Present Progressive
daily routine
Bob works in a restaurant.
only for a limited period of time (does not have to happen directly at the moment of speaking)
Jenny is working in a restaurant this week.
Certain Verbs
The following verbs are usually only used in Simple Present (not in the progressive form).
  • state: be, cost, fit, mean, suit
Example: We are on holiday.
  • possession: belong, have
Example: Sam has a cat.
  • senses: feel, hear, see, smell, taste, touch
Example: He feels the cold.
  • feelings: hate, hope, like, love, prefer, regret, want, wish
Example: Jane loves pizza.
  • brain work: believe, know, think, understand
Example: I believe you.
  • Introductory clauses for direct speech: answer, ask, reply, say
Example: “I am watching TV,“ he says.

http://www.ego4u.com/en/cram-up/grammar/simpre-prepro
Simple Past
Past Progressive
irregular verbs: see 2nd column of irregular verbs
I spoke
regular verbs: verb + ed
I worked
past form of 'be' + ing form of verb
 
I was speaking
you were speaking
he / she / it was speaking
we were speaking
they were speaking
Exceptions
Exceptions when adding 'ed' :
  • when the final letter is e, only add d.
Example: love - loved
  • after a short, stressed vowel, the final consonant is doubled
Example: admit - admitted
  • final l is always doubled in British English (not in American English)
Example: travel - travelled
  • after a consonant, final y becomes i. (but: not after a vowel)
Example: worry - he worried
but: play - he played
Exceptions when adding 'ing' :
  • silent e is dropped (but: does not apply for -ee)
Example: come - coming
but: agree - agreeing
  • after a short, stressed vowel, the final consonant is doubled
Example: sit - sitting
  • final l is always doubled in British English (not in American English)
Example: travel - travelling
  • final ie becomes y.
Example: lie - lying

See also explanations on Simple Past and Past Progressive
Use
After another or at the same time?
Do you want to express that the actions in the past happened one after another or at the same time?
Simple Past
Past Progressive
after another
She came home, switched on the computer and checked her e-mails.
at the same time
Simon was playing on the computer while his brother was watchin TV.
New action or already in progress?
If you want to express that a new action happened in the middle of another action, you need both tenses: Simple Past the new action and Past Progressive for the action already in progress.
Simple Past
Past Progressive
new action
My mobile rang (when I was sitting in a meeting.)
action already in progress
While I was sitting in a meeting, (my mobile suddenly rang.)
Only mentioning or emphasising progress?
Do you just want to mention that an action took place in the past (also used for short actions)? Or do you want to put emphasis on the progress, e.g. that an action was taking place at a certain time?
Simple Past
Past Progressive
just mentioning
Colin played football yesterday.
emphasising progress
Yesterday at six o'clock, Colin was playing football.
Certain Verbs
The following verbs are usually only used in Simple Past (not in the progressive form).
  • state: be, cost, fit, mean, suit
Example: We were on holiday.
  • possession: belong, have
Example: Sam had a cat.
  • senses: feel, hear, see, smell, taste, touch
Example: He felt the cold.
  • feelings: hate, hope, like, love, prefer, regret, want, wish
Example: Jane loved pizza.
  • brain work: believe, know, think, understand
Example: I did not understand him.
  • introductory clauses for direct speech: answer, ask, reply, say
Example: “I am watching TV,“ he said.
Signal words
Simple Past
Past Progressive
  • first
  • then
  • If-Satz Typ II (If I talked, …)
  • when
  • while
  • as long as

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro