向日葵少女3.How often,week 4.day
5.a main meal
6.think of,convenient,tastes,expensive B. 1.Yes
2.burgers,sandwiches,pizza,kebabs 3.Monday to Friday:every day; weekends:no
4.lunchtime;in the evenings 5.main meal
6. A.DT B.T C.F D.T E.T
PartⅣ 350 000,one percent,organic,chemicals,labor,sales,13%,28%, farms,land,operations,market
stores,supply,producers,milk,butter,meats,chickens,drugs,
fertilizers,Harvests,organization,three,soil
transportation,crops,changes,demand
PartⅤ Ancient Egyptians: record,gum swelling,spices and on ions,person, 5 000,doctor of the tooth Chinese: acupuncture,filling holes,mercury,silver and tin Maya: pretty,stone and metal Ancient Romans: false teeth,replace
Europeans: barber-surgeons,cutting hair,pulling teeth,dental treatment
French: modern dentistry,dental science
Unit 9 About Yourself
PartⅠ B. 1.teeth,24,32
2.bones,153,206 3.heart,98,7.
4.nose (meaning: not interfere in)
5.foot(meaning: cause embarrassment by doing or
saying sth. tactless)
6.hand,hand(meaning: ask for help) 7.ears(meaning: listen with care) 8.Head(meaning: completely) 9.neck(meaning: deeply involved in)
10.heart,heart(meaning: with the deepest devotion)
PartⅡ A. 4 3 5 2 4 1 3 4 4 1
B. Causes of diarrhea: food poisoning,themselves,the gut, get very nervous,stressed about something diarrhea
Treatment of diarrhea: serious,clear up,one or two
days,drink lots of fluid,eat too much,salt and sugar,specially mixed,sugar and a pinch of salt
PartⅢ B. 1.Because there are some things which we’re not
naturally immune to.
2.A version of an illness is given to the body,and
the body thinks that it’s actually being infected with that infection. The next time it sees it,the body can respond very quickly.
3.No. We can’t produce a vaccine for AIDS,for
instance.
4.The HIV virus,which causes AIDS,attacks the
human immune system. And the virus itself can change very easily. It’s very difficult to find a vaccine which can recognize all types of HIV.
C. headquarters → blood Gobbling up invaders
Having a memeory of invaders Underactive — more likely to be infected the immune system: 2 3 vaccination: 5 HIV: 1 4 6
PartⅣ parts,waste,body,needed,heart,defense,cells,invaders
two,lungs,blood,back,arteries
walls,cell,heart,oxygen,blood,digestive,liver,heart PartⅤ Caller’s name: Jime Baillie Problem: losing hair
Caller’s doctor’s opinion: nothing he can do about it;hereditary
Solution: not a lot he can do about it;try to accept
Advice: don’t comb it over;don’t wear any false hairpiece things
Unit 10 Safety First
PartⅠ B. face,eye,cotton,five,badly,soon,deep,gently,closed,nail,dirt,
bandage,children,calm,wet
C. loose,low,reflector,handlebars,tyres,work,work
fast,speed,wet,hands,distance,rules,basket,opening,Slow
down,Ring,Give
against,carry
PartⅡ A. 1 → 5 → 6 → 4 → 2 → 3 → 7
