人教版（2019）选择性必修第四册Unit 4 Sharing重点词汇讲解课件(共23张PPT)

(共23张PPT)
人教版选必四
Unit4 Sharing
重点词汇讲解
parcel
〉
1)
He sends regular food parcels to his family in Libya
2)
包裹上周被送到。
3)
a parcel of clothes and blankets
She parcelled up the books to send
(近)
lam
→
1)草莓酱
2)因球迷都急于离开，所有出口都给阻塞了。
〉
1)
He jammed his foot on the accelerator and the car sped off.
2)Crowds jammed the entrance to the stadium.
secondary
1)The need for secrecy is secondary to the need to take immediate action.
2)The drug is not very effective against AIDS,though it may be used to treat
secondary viral infections.
3)You can't just rely on secondary sources for your research into her life
history -you ought to look at primary sources such as her letters and diaries.
clay
Lay a layer of clay before the relay race.
dust
→
黄昏时清理桌子上的灰尘。
_(adi.)
weed
在野草中寻找种子
chorus
1)一片赞扬声/抱怨声/欢呼/赞成
2)异口同声要求她辞职
uniform
→
穿制服的军人
→1)
Grade A eggs must be of uniform size.
2)匀速/均匀分布
not to mention
1)
更别说学费了
2)
据我所知，Peter对比赛毫无兴趣，更别说在联赛中有竞争意识了。
→l)As mentioned above
2)Don't mention it.