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Einstein's Biography
Albert Einstein was born as the first
child of the Jewish couple Hermann
and Pauline
Einstein nee Koch, in Ulm on March 14, 1879. Albert
was a normal kid. In
November 1881 Albert’s sister Maria – called Maja – was
born.
A short time later the Einstein family
went to Munich where Albert first attended elementary school and subsequently Luitpold
grammar school. He was an "average" pupil but he
was interested
in science and mathematics. He did not like lessons in grammar school because
he was
forced to learn. When he turned 15, he left school and followed his family to Milan. He
attended school
in Aarau
(Switzerland) from 1895 to 1896. His ambition was to obtain the diploma of a
subject teacher for mathematics and physics. He finished
his studies in July 1900.
He moved to Bern and he
worked at
the Patent Office. In his leisure time he worked in the area of theoretical
physics. In 1905 he published several of his important scientific works.
In 1903 he married Mileva Maric.
One year later Einstein’s first son, Hans
Albert, was born and his second son Eduard
followed in 1910. In 1909. He became
professor for theoretical physics at the University of Zurich. After that time
he was a
professor in Prague
and then again in Zurich. In 1914 Einstein moved to Berlin to
work there scientifically. In the same year World War I broke out.
sábado, 7 de marzo de 2015
Past actions
Regular verbs
Tips for memorizing the Past and Past Participle forms of irregular verbs
Category 1: irregular ending with no vowel change, V2=V3
group 1: d ending changes to t, ent changes to end
bend bent bent
build built built
lend lent lent
send sent sent
spend spent spent
build built built
lend lent lent
send sent sent
spend spent spent
group 2: the verbs have and make
have \ has had had
make made made
make made made
group 3: regular (V2, V3) in US English, irregular in UK English
learn learned \ learnt learned \ learnt
burn burned \ burnt burned \ burnt
dwell dwelled \ dwelt dwelled \ dwelt
smell smelled \ smelt smelled \ smelt
spell spelled \ spelt spelled \ spelt
spill spilled \ spilt spilled \ spilt
spoil spoiled \ spoilt spoiled \ spoilt
burn burned \ burnt burned \ burnt
dwell dwelled \ dwelt dwelled \ dwelt
smell smelled \ smelt smelled \ smelt
spell spelled \ spelt spelled \ spelt
spill spilled \ spilt spilled \ spilt
spoil spoiled \ spoilt spoiled \ spoilt
group 4: ay ending changes to aid
*said is pronounced /sed/
lay
(the table,
clothes, eggs) laid laid
pay paid paid
say *said
(/sed/) *said
(/sed/)
lay
(the table,
clothes, eggs) laid laid
pay paid paid
say *said
(/sed/) *said
(/sed/)
Category 2: Vowel change, irregular ending, V2=V3
group 5: vowel change , d or t ending
creep crept crept
feed fed fed
feel felt felt
keep kept kept
kneel knelt \ kneeled knelt \ kneeled
meet met met
sleep slept slept
sweep swept swept
weep wept wept
*leave left left
feed fed fed
feel felt felt
keep kept kept
kneel knelt \ kneeled knelt \ kneeled
meet met met
sleep slept slept
sweep swept swept
weep wept wept
*leave left left
group 6: different pronunciation of the same vowel
d or t ending
deal dealt dealt
dream dreamed \ dreamt dreamed \ dreamt
lean leaned \ leant leaned \ leant
leap leapt leapt
mean meant meant
read read (/red/) read (/red/)
hear heard heard
deal dealt dealt
dream dreamed \ dreamt dreamed \ dreamt
lean leaned \ leant leaned \ leant
leap leapt leapt
mean meant meant
read read (/red/) read (/red/)
hear heard heard
group 7: ell turns to old
sell sold sold
tell told told
tell told told
group 8: vowel change with ought (or *aught) ending
d or t ending
bring brought brought
buy bought bought
fight fought fought
seek sought sought
think thought thought
*catch caught caught
*teach taught taught
bring brought brought
buy bought bought
fight fought fought
seek sought sought
think thought thought
*catch caught caught
*teach taught taught
Category 3: Verbs with the same form V1=V2=V3
group 9: Verbs that do not change
d or t ending
bet bet bet
bid (to offer) bid bid
broadcast broadcast \
broadcasted broadcast \
broadcasted
burst burst burst
cost cost cost
cut cut cut
fit fit
(was the right size)
fitted
(tailored, changed size) fit
(was the right size)
fitted
(tailored, changed size)
hit hit hit
hurt hurt hurt
let let let
put put put
set set set
shut shut shut
spread spread spread
quit quit quit
bet bet bet
bid (to offer) bid bid
broadcast broadcast \
broadcasted broadcast \
broadcasted
burst burst burst
cost cost cost
cut cut cut
fit fit
(was the right size)
fitted
(tailored, changed size) fit
(was the right size)
fitted
(tailored, changed size)
hit hit hit
hurt hurt hurt
let let let
put put put
set set set
shut shut shut
spread spread spread
quit quit quit
Category 4: Vowel change, V3 ending with (e)n
group 10: V2 and V3 with long /o / sound
break broke broken
choose chose chosen
freeze froze frozen
speak spoke spoken
steal stole stolen
awake awoke \ awaked awoken \ awaked
wake woke \ waked woken \ waked
weave wove woven
choose chose chosen
freeze froze frozen
speak spoke spoken
steal stole stolen
awake awoke \ awaked awoken \ awaked
wake woke \ waked woken \ waked
weave wove woven
group 11: V2 long o sound, V3 shirt /i/ sound
arise arose arisen
rise rose risen
*ride rode *ridden
drive drove driven
*write wrote *written
rise rose risen
*ride rode *ridden
drive drove driven
*write wrote *written
group 12: The following verbs:
*bite bit *bitten
*hide hid *hidden
eat ate eaten
give gave given
forgive forgave forgiven
forbid * forbad(e) forbidden
* bid
( to command, farewell) bade *bidden
* forget forgot *forgotten
get got * gotten (AmE) \ got (BrE)
shake shook shaken
take took taken
see saw seen
beat beat beaten
fall fell fallen
lie
( down to rest) lay lain
Pay attention!
Do not confuse lie (tell a lie, regular), lie (down to rest, irregular), and lay (the table, irregular).
*lie
(tell a lie) lied lied
lie
(down to rest) lay lain
lay
(the table, eggs) laid laid
*hide hid *hidden
eat ate eaten
give gave given
forgive forgave forgiven
forbid * forbad(e) forbidden
* bid
( to command, farewell) bade *bidden
* forget forgot *forgotten
get got * gotten (AmE) \ got (BrE)
shake shook shaken
take took taken
see saw seen
beat beat beaten
fall fell fallen
lie
( down to rest) lay lain
Pay attention!
Do not confuse lie (tell a lie, regular), lie (down to rest, irregular), and lay (the table, irregular).
*lie
(tell a lie) lied lied
lie
(down to rest) lay lain
lay
(the table, eggs) laid laid
group 13: the ear-ore-orn pattern
bear bore born
swear swore sworn
tear tore torn
wear wore worn
swear swore sworn
tear tore torn
wear wore worn
group 14: V1 with ow, V2 with ew, V3 with own
blow blew blown
grow grew grown
know knew known
throw threw thrown
fly flew flown
draw drew *drawn
grow grew grown
know knew known
throw threw thrown
fly flew flown
draw drew *drawn
Category 5: regular V2, regular or irregular V3
group 15
show showed showed \ shown
sow sowed sowed \ sown
mow mowed mowed \ mown
swell swelled swelled \ swollen
sew sewed sewed \ sewn
*shine
(the shoes) shined shined
*shine
(brightly) shone shone
sow sowed sowed \ sown
mow mowed mowed \ mown
swell swelled swelled \ swollen
sew sewed sewed \ sewn
*shine
(the shoes) shined shined
*shine
(brightly) shone shone
Category 6: vowel change, no ending, V2=V3
group 16: vowel change pattern, no ending
dig dug dug
stick stuck stuck
spin spun spun
sting stung stung
strike struck struck
swing swung swung
*hang
(a man) hanged hanged
*hang
(a picture) hung hung
slide slid slid
light lighted \ lit lighted \ lit
shoot shot shot
stick stuck stuck
spin spun spun
sting stung stung
strike struck struck
swing swung swung
*hang
(a man) hanged hanged
*hang
(a picture) hung hung
slide slid slid
light lighted \ lit lighted \ lit
shoot shot shot
group 17: vowel change pattern i - ou - ou
bind bound bound
find found found
grind ground ground
wind wound wound
find found found
grind ground ground
wind wound wound
group 18: vowel change ee - e - e
bleed bled bled
feed fed fed
flee fled fled
*lead led led
*speed speeded \ sped speeded \ sped
feed fed fed
flee fled fled
*lead led led
*speed speeded \ sped speeded \ sped
Category 7: The craziest verbs!
group 19: vowel change pattern i - a - u
begin began begun
drink drank drunk
ring rang rung
shrink shrank shrunk
sing sang sung
sink sank sunk
spin span \ spun spun
spring sprang sprung
swim swam swum
drink drank drunk
ring rang rung
shrink shrank shrunk
sing sang sung
sink sank sunk
spin span \ spun spun
spring sprang sprung
swim swam swum
group 20: vowel change, V1=V3
come came come
become became become
run ran run
become became become
run ran run
group 21: miscellaneous
the verb to be
am/is/are was/were been
go went gone
*dive dove dived
do did done
can could
may might
hold held held
stand stood stood
understand understood understood
sit sat sat
babysit babysat babysat
win won won
lose lost lost
am/is/are was/were been
go went gone
*dive dove dived
do did done
can could
may might
hold held held
stand stood stood
understand understood understood
sit sat sat
babysit babysat babysat
win won won
lose lost lost
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