内容正文:
Unit 3 : Food and Culture
Period 1 : 单元重点单词、句型及短语讲解
人教版2019选择性必修第二册
Teaching objectives
1.Learn to know the usage of some important words.
2.To do some exercises by using these words.
adj.
先前的;优先的
1. prior
priority
n.
优先事项;优先;优先权
【变形】
【用法详解】
prior to:在……之前
adj. + to
senior to… 比……年长的
junior to… 比……年轻的
prior to… 在……之前的
inferior to … 比……差的
superior to… 比……好的
priority n. 优先考虑的事
vi.
在于;存在于;由…组成
2. consist
consistent
adj.
一致的;连续的
【变形】
consistently
adv.
始终如一地;一贯地
【用法详解】
由……组成
be made up of
consist of
be composed of
【注意】consist of不能用于被动语态和进行时态,常考其现在分词短语在句中作定语。类似的短语还有date from/ back to, belong to等。
【拓展】
consist in=lie in 存在于
consist with 相符,与……一致
consistent adj(人、言行、文章等)前后一致的;始终如一的;连续的:
1. Make sure that the tenses are consistent.
2. Remember, even world champion athletes practice their skills on a consistent basis.
be consistent with sth 与某物相一致;与某物相吻合:
3. The pattern of injuries is consistent with an attack with a knife.
consistently adv 始终如一地;一贯地
①A balanced diet consists of vegetables, fruits, meat, grains and so on.
均衡的饮食由蔬菜、水果、肉类、谷类等组成。
②His action was always consistent with his words. Therefore, he was highly thought of.
他始终言行一致。因此,他深受好评。
【链接高考】
vt.
填满;把……塞进
n.
东西;物品
3. stuff
【用法详解】
stuff … with … 用……装/ 填 /塞 ……
stuff … into … 把……装/ 塞入 ……
stuff up one’s ear 塞耳朵
【一词多义】
①She stuffed her clothes into the wardrobe.
(vt.把……塞进)
②We must as well buy our own stuff.
(n.东西;物品)
③Every case he had was already stuffed with clothes.
(vt.填满)
n.
(切下的食物)薄片
vt.
把……切成薄片
4. slice
【用法详解】
(1)a slice of.. 一片;一份;一部分
slice...off 切下
slice up 切成片
(2)cut...into slices 把……切成片
(3)sliced adj. 切成片的
【一词多义】
①They wanted to make sure they had got a slice of the profits. (n.部分;份)
②She sliced the bread thin.
(vt.把……切成薄片)
③The sausage is also sold prepacked in slices.
(n.(切下的食物)薄片)
adj.最低的;最小的
n.最小值;最少量
5. minimum
maximum
adj.最高的;最大极限的
n.最大量;最大限度
【变形】
【用法详解】
a minimum of ... 最少……
above the minimum 超过最低限度
a