内容正文:
第3课时 Discovering Useful Structures
Ⅰ.语境检测
1.A new bridge was built,which __reduced__(reduce)travelling time __from__ 50 minutes __to__ 15 minutes.
2.This news of UFOs was immediately dismissed(摒弃)due __to__ lack of hard evidence.
3.Mosquitoes are flying i__insects__ which bite people and animals in order to suck their blood.
4.Shortly after suffering from a massive earthquake and __being__reduced__ (reduce)to ruins,the city took on a new look.
5.It's __unusual__ that he didn't attend the class as __usual__.We all felt surprised. (usual)
6.Susan had given up her wellpaid job and was working as a volunteer in the __neighbourhood__(neighbour)when I visited her last year.
7.Some poems describe something in a way that will give the reader a strong impression.Others try to convey certain __emotions__(emotion).
8.When she returned to school,looking at the photographs __stirred__(stir) childhood memories of the long hot summers.
Ⅱ.短语填空
reduce…to… be reduced to
in order to stir up
search for in order that
be used for due to
1.She __reduced__ her weight __to__ 50 kilos once upon a time.
2.Where unemployment and crime are high,it can assume that the latter is __due__to__ the former.
3.The people here __are__reduced__to__ dire poverty (赤贫) because of natural disasters.
4.__In__order__not__to__ disturb her roommates, the girl stepped into the room quietly.
5.The police __were__searching__for__ the murderer everywhere when he suddenly appeared in a theatre.
6.Traumatic(创伤的)events,repeated many times,can __stir__up__ negative emotions to the patient.
7.We got up early __in__order__that__ we could catch the first bus.
8.Nowadays some robots can __be__used__for__ looking after patients.
Ⅲ.语法突破——现在进行时的被动语态
1.语法填空
(1)In fact,tradition also refers to the things that have been developing and that __are__ still __being__created__(create).
(2)My washing machine __is__being__repaired__(repair)this week,so I have to wash my clothes by hand.
(3)Now similar concerns __are__be