or conj. __________________
orange n. __________________
order1 n. __________________
order2 vt. __________________
other pro n. __________________
a. __________________
our pro n. __________________
ours pro n. __________________
ourselves pro n. __________________
out ad. __________________
outside n. __________________
ad. __________________
over prep. __________________
ad. __________________
own a. __________________
owner n. __________________
paint n. __________________
pair n. __________________
palace n. __________________
panda n. __________________
paper n. __________________
parent n. __________________
park n. __________________
park vt. __________________
part n. __________________
a. __________________
partner n. __________________
party n. __________________
pass vt. __________________
passage n. __________________
passenger n. __________________
past ad. __________________
pay (paid, paid) v. __________________
peace n. __________________
pear n. __________________
pen n. __________________
pencil n. __________________
pencil-box n. __________________
people n. __________________
percent n. __________________
perfect a. __________________
perform v. __________________
perhaps ad. __________________
person n. __________________
personal a. __________________
pet n. __________________
phone = telephone v. __________________
photo =photograph n. __________________
physics n. __________________
piano n. __________________
pick v. __________________
picnic n.& v. __________________
picture n. __________________
piece n. __________________
pig n. __________________
pilot n. __________________
ping-pong n. __________________
pink a. __________________
pity n. __________________
place n. __________________
v. __________________
plan n.& v. __________________
plane n. __________________
planet n. __________________
plant vt. __________________
n. __________________
plastic a. __________________
plate n. __________________
play v. __________________
n. __________________
playground n. __________________
pleasant a. __________________
please v. __________________
pleased a. __________________
pleasure n. __________________
plenty n. __________________
poem n. __________________
point v. _________________
_n. __________________
police n. __________________
policeman __________________
polite a. __________________
pollution n. __________________
pool n. __________________
poor a. __________________
pop = popular a. __________________
popular a. __________________
population n. __________________
pork n. __________________
possible a. __________________
post n. __________________
v. __________________
postcard n. __________________
poster n. __________________
postman n. __________________
potato n. __________________
pour vi. __________________
practice n. __________________
practise(美practise) v. __________________
prefer vt. __________________
present n. __________________
president n. __________________
press vt. __________________
pretty a. __________________
prevent vt. __________________
price n. __________________
primary a. __________________
prize n. __________________
probably ad. __________________
problem n. __________________
produce vt. __________________
production n. 生产；制造
professional a. __________________
professor n. 教授
programme (美 program) n. __________________
progress n. __________________
vi. __________________
project n. __________________
promise n.& vi. 答应，允诺