1．单数变为复数

　　

　　this(these)  that(those)  am/is(are)  photo(photos)  ship(ships)  garden(gardens)  foot(feet)  tooth(teeth) family(families)  hobby(hobbies)  firefly(fireflies) butterfly(butterflies)  dragonfly(dragonflies)  country(countries)  watch(watches)  class(classes)  box(boxes)  Chinese(Chinese)  people(people)  child(children)  knife(knives)

　　

　　2．近义词

　　

　　many(a lot of)(lots of)  usually(often)(always)  quick(fast)  of course(sure)

　　

　　3．反义词

　　

　　wrong(right)  cold(hot)  different(same)  come(go)  here(there)  up(down)  stand(sit)  fine(bad)  good(bad)  left(right)  yes(no)  ill(well)  plus(minus) on(under)

　　

　　4．同音词

　　

　　Uu(you)  Bb(bee)  Ii(eye)  Cc(see)(sea)  Tt(tea)  two(to)(too)  their(there) four(for)  by(buy)

　　

　　know(no)  write(right)

　　

　　5．现在分词

　　

　　grow(growing) visit(visiting)  keep(keeping)  turn(turning)  play(playing)  stay(staying)  water(watering)  touch(touching) travel(traveling) fight(fighting)  collect(collecting) like(liking)  take(taking)  make(making)  dance(dancing)  have(having)  write(writing)  run(running)  swim(swimming)  jog(jogging)  stop(stopping)  shop(shopping)  sit(sitting)  put(putting)  begin(beginning)

　　

　　6．第三人称单数形式

　　

　　look(looks)  like(likes)  run(runs)  dance(dances)  stay(stays)  play(plays)  begin(begins)  have(has)  watch(watches)  catch(catches)  touch(touches)  go(goes)  do(does)    study(studies)

　　

　　7．完整形式

　　

　　let’s(let us)  he’s(he’s)  they’re(they are)  don’t(do not)  doesn’t(does not)  I’ve(I have)  can’t(can not)

　　

　　8．名词所有格

　　

　　Ben(Ben’s)Mike(Mike’s) Su Yang(Su Yang’s)  Helen(Helen’s)

　　

　　9．主格

　　

　　his(he)  her(she)  me(I)  them(they)  your(you)  us(we)

　　

　　10．宾格

　　

　　she(her)  he(him)  I(me) you(you) they(them)  we(us) it(it)