牛津泽林版高中英语必修3 - Unit3　Back to the past Word power_学案3

Unit3 Back to the past Word power
【学习目标】
To develop the students’ ability of using the target language in real situation;
To enlarge the students’ vocabulary by learning some words about archaeology;
To expand the students’ knowledge archaeology;
To help the students grasp the use of some commonly used pair nouns and group nouns.
【学习重难点】
To enlarge the students’ vocabulary by learning some words about archaeology;
To help the students grasp the use of some commonly used pair nouns and group nouns.
【学习过程】
Step1．任务导学
学习任务一：朗读、翻译并识记下列表示“一群”的词组：
词 组
词 义
词 组
词 义
a group of people
a pair of binoculars
a pair of chopsticks
a pair of trousers
three pairs of chopsticks
five pairs of trousers
a pair of socks
a pair of shoes
four pairs of socks
five pairs of shoes
a herd of cows
a herd of deer
a bunch of flowers
a bunch of grapes
a pack of dogs
a pack of playing cards
a flock of sheep
a swarm of bees
【配套练习】用所给单词的正确形式填空，并说出其词性和词义：
pack, flock, swarm, bunch, piece, pair, roll, bar, herd, loaf, team, group
1．The wounded soldier struggled his way through a ______ of deer.
2．A ________ of doctors are flying to Pakistan to help rescue the people injured in the earthquake.
3．Everything she told us is a ________ of lies.
4．On his way home, he happened to find a ________ of keys on the ground．
5．Look out! There is a ________ of wasps (黄蜂) flying here and there.
6．A ________ of experts has been called in to investigate the case.
7．We need an extra ________ of hands if we are going to finish the work on time.
8．The reason why he is so fat is that he has two ________ of chocolate for each meal every day.
9．Please remember to buy more ________ of films(胶卷) in case we may run out.
10．Since Mr. Li came back from abroad, he has been following the western custom, having a cup of milk and two ________ of bread for breakfast every morning.
学习任务二： 填空、朗读并识记下列与考古学上相关的词汇的词义：
单 词
词 义
单 词
词 义
archaeology
考古学
archaeologist
archaeological
考古学的
archaeological site
brush
刷子
dig
explore
discover
学习任务三：完成教材中的填空题（Part B）。
Step 2．总结归纳
Group noun：
A group noun is used to refer to people or things as a group. We can also use the words family, crowd and team to refer to people who appear collectively.
Step 3．训练拓展
翻译下列词组：
1．一群观众 ________________ 2．一副眼镜 ________________
3．一朵玫瑰花_______________ 4．一打啤酒_________________
5．一大群蜜峰__________________ 6．一堆垃圾__________________
7．a handful of sand _______________ 8．two cups of coffee ___________
9．a team of archaeologists ___________ 10．a basin of cold water__________