译林牛津英语模块五Unit 3 Word power(共21张PPT)

9.There was some _________ about the
age of the mummies. No one knew the
disagreement
prefix(前缀) root (词根) suffix(后缀)
Prefix: a group of letters that is added to the beginning of a word to change its meaning.
Teacher知识Student Cleaners
and security guards
School Notebook life (oxygen)
Store the stomach
food we eat
Remove waste products from the blood and produce urine
Unit 3
Prefixes and suffixes
＆
Organs of the body
Quiz
Fill in the blank with proper words.
1.My pend_is_a_p_p__e_a_re_d___. I cannot find it. (appear) 2.The book is on the top shelf. I’m so short that I
5.Mr Li is _r_e_s_p_e_c_t_a_b_le___. He is always helping others and is a good citizen.
(respect)
novelist
6.Miss Wang is a __________. She loves
her job writing novels. (novel)
against
-en widen, sharpen, shorten
make or become
-ward eastward, homeward, in the
backward
direction of
-like womanlike, childlike similar to
Let’s fill in the blanks with what we learned just now.
alvine
Activity 1
Believe it or not
If you compare our body to our school life, you will be amazed how similar they are!
What are their functions?
Control the other organs
BODY VERSUS
CCoorognnattrnroosll
tthheeootthheerr organs
brain
SCHOOL
Headmaster
Pass the blood around the body
heart
Use the
oxygen we lungs
breathe
liver
Clean the blood Clean the blood
kidney
Fill in the blanks with the names of body parts .
Think of the body like a school. At the top of the school is the headmaster, known as the _b_ra_i_n_. This is the organ that controls the rest of the organs, just like the headmaster controls the school. After this comes the h__e_a_rt_. It is like a teacher. This organ passes the blood around the body so it can run well. This is similar to the knowledge a teacher gives to students. Next is the _l_iv_e_r_, which is the student. This organ is the only one that can re-grow itself . It helps to clean the blood. This is like knowledge students get from teachers. Students always grow with newly found knowledge . The l_u_n_g_s_are the organs of the body that use the oxygen we breathe. Think of the oxygen as the life you lead at school . The s_t_o_m__a_c_h is very useful as it stores the food we eat until we can digest it properly. This is similar to the learning process. We store the information until we need to use it. So this organ is like a notebook. Thek_i_d_n_e_y_sare the organs that
-dom freedom, kingdom,
-ish childish, selfish
state of being, skill condition or state of… of the nature of…
-proof waterproof, fireproof, protect
soundproof
Are you familiar with your body? Work in pairs and
name the parts of your body as many as you can.
forehead
eyelid
hair shoulder
eyebrow eye
nose
ear neck finger
aumna_b_l_e______ to reach it. (able) 3.It’s _im__p_o_s_s_ib__le__ for him to catch the early bus.
Because he got up too late this morning. (Mpoissusnibdlee)rstanding 4. __________________ leads to quarreling. (understand)
Prefix Example
de- Decompose, declassify
malnonintertele-
maltreatment, malnutrition
non-smoker, nonalcoholic, non-profit international, interaction, interrupt
disrespect hopeless illegal uncertain understandable
I think cutting down trees should be made _i_ll_e_ga_l_and tighter laws should be introduced. So many people are showing their d_i_s_re_s_p_e_ctfor nature; they don’t seem to care that they are destroying the environment. Sometimes I think we’re fighting a _h_o_p_el_e_s_sbattle against people who just don’t listen. I know scientists have worked hard to achieve scientific breakthroughs but it’s _un_c_e_r_ta_in_whether they’ll ever succeed totally. Although it’s u_n_d_e_r_s_ta_n_d_a_b_le that they want to advance technology, I think some things are best left the way they are.
Use the oxygen we breathe
lungs
liver
brain
Pass the blood around the body
heart
stomach
Store the food we eat
Clean the blood
kidney
Remove waste products from the blood and produce urine
7.Tehnectoeuarcahgeer’ms ewnotrds were a great
_____________b_e_a_u_ttiofuhlim. (encourage) 8.Hangzhou is so ____________that it
attracts many vdisisitaogrsr.e(ebmeaeuntty)
again
Suffix
Example
-able comfortable -ful cheerful -ist scientist -less hopeless -ment agreement -ness dryness
Meaning
worthy of, able to be full of, characterized by someone who does something
-al cultural, national, original
of or concerning
-ion invitation, competition, action or
protection
condition of…
-ship hardship, scholarship, relationship
telescope, telegram, telecommunication
Meaning
apart, from分
开解散
badly, ill not
betwBaidu Nhomakorabeaen
far off远程
Prefix
Example
Meaning
trans- transport, translate, across transnational
Suffix: a letter or a group of letters added to the end of a word to make a different word.
Prefix
Example
anti- anti-cloning
dis- disappear un- unfair
in- incorrect
mis- misunderstand,
wrong
mislead, misdeed
sub- subtitle, subway, under
submarine over- overeat, overwork, too much过多
overact
Some other commonly used suffixes
il-
illegal
im-
ir-
pre-
immoral irresponsible
preview
pro- pro-cloning
re- recreate
More examples
Meaning against, opposed to
not, opposite of
not, without
early, before in favor of, supporting
without
indicate a state or condition indicate a quality, state or character
Competition
Let’s see who can list more examples with the prefixes and suffixes.
mouth
wrist
hand arm leg
toe
ankle
foot knee
Can you name more parts of your body? Let’s try.
trachea
throat
lung heart
stomach
liver
gallbladder large intestine