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七年级英语下册
Unit3 Section B课文讲解
1.My skateboard is really cool, and so are theirs.我的滑板真的很酷，他们的也是。
【用法详解】
结构“so + 倒装语序”，即 “so + 助动词/ be动词/ 情态动词 + 主语”，译为“.…..也是”；主语指不同的人
Eg: --He can play the piano.-- So can I .
-- 他会弹钢琴。 -- 我也会。
结构“so + 陈述语序”，即“so + 主语 + 助动词/ be动词/ 情态动词”，译为“.…..的确如此”； 主语指相同的人。
Eg: --He always studies harD.-- So he does.
-- 他一直学习努力。 -- 他确实如此。
【知识拓展】
结构“neither/ nor + 倒装语序”，译为“.…..也不”。
注意：前句必须为否定句。
Eg: --They aren’t from America.-- Neither am I .
-- 他们不是来自美国。 -- 我也不是。
【即学即用】
( C ) 1.-- She has a nice watch.
-- _________.
A.So has she
B.So she has
C.So does Jack
D.So he does
2.We encourage one another to do tricks.我们互相鼓励做花样。
【用法详解】
Encourage为动词，译为“鼓励”。
【常见搭配】encourage sB.to do sth. 鼓励某人做某事
Eg: The teacher encouraged the students to believe in themselves.
老师鼓励学生相信自己。
Trick在此处为名词，译为“诡计、把戏、小道具”等意；
Eg: He showed me some magic tricks.他给我展示了一些魔术戏法。
trick也可为动词，译为“欺骗、玩弄、装饰”等意；
Eg: He tricked me into buying a fake watch. 他骗我买了一块假表。
trick也可为形容词，译为“骗人的、有趣的”等意。
Eg: A trick question is a question designed to trick the answerer.
一个骗人的问题是故意设计来欺骗回答者的。
【常见搭配】trick sB.into doing sth.欺骗某人做某事
Trick sB.out of sth. 骗某人得到某物
Play a trick on sB. 欺骗某人/捉弄某人
Eg: He tricked me into signing the contract.他骗我签了合同。
The thief tricked the old lady out of her purse.小偷骗走了老太太的钱包。
It is wrong to play tricks on the people with disability. 捉弄残疾人是错误的。
【即学即用】
( C )1.We encourage all students _______ at their own pace.
A.work
B.working
C.to work
D.to working
( A )2.He tricked me ______ him money.
A.into giving
B.into give
C.to give
C.of giving
3.Some tricks are difficult, but once you succeed, you feel great!
一些花样很难，但是一旦你成功，你感觉很棒！
【用法详解】
Succeed为动词，译为“成功、继承”，其名词形式为“success”，形容词形式为“successful”；副词形式为“successfully”。
Eg: His plan succeedeD. 他的计划成功了。
Confidence is the key to success.信心是成功的关键。
She is a successful actress.她是一名成功的演员。
【常见搭配】succeed in doing sth.成功做某事
Succeed to sth. 继承某物
Succeed after sth. 接替某物
Be successful in doing sth. 成功做某事
Eg: He succeed in passing the exam.他成功地通过了考试。
She succeeded to the mayoralty. 她继承了市长职位。
We succeeded after Churchill as Prime Minister 谁接替邱吉尔出任首相？
They were successful in winning the contract.他们终于争取了那份合同。
【即学即用】
( A )1.He finally succeeded ______ the driving test.
A.in passing
B.in pass
C.to passing
D.to pass
( B )2.Her ______ as a popular singer was short.
A.succeed
B.success
C.successful
D.successfully
4.I like skateboarding because it keeps me fit. 我喜欢滑板因为它让我健康。
【用法详解】
fit在此处为形容词，译为“适合的、健康的”等意；
Eg: Eating a balanced diet is important for staying fit. 均衡饮食对保持健康很重要。
fit也可为动词，译为“适合、安装”等意；
Eg: This shirt doesn’t fit me. 这件衬衫不适合我。
The plumber fitted a new shower heaD.管道工人安装了一个信的淋浴头。
fit也可为名词，译为“一阵、突发”。
Eg: He had a fit of rage. 他发怒了。
【常见搭配】keep fit = stay fit = keep healthy = stay healthy 保持健康
Eg: We should eat more vegetables and fruit to keep fit. 我们应该多吃蔬菜水果来保持健康。
【即学即用】
( D )1.This dress is too long, it _______ me.
A.aren’t match
B.aren’t fit for
C.don’t fit for
D.don’t fit
5.It can show my progress.它展示我的进步。
【用法详解】
Show在此处为动词，译为“展示”，也可为动词，译为“表演”。
【常见搭配】show sB.sth.= show sth.to sB. 给某人看某物
Eg: Please show me that photo.= Please show that photo to me. 请给我看看那张照片。
Magic show.魔术表演。
Progress为不可数名词，译为“前进、进步”；progress也可为动词，译为“进步、发展”。
【常见搭配】make (great) progress 取得(很大)进展
Progress in ...在某方面取得进步
Eg: Modesty helps one to make progress.谦虚使人进步。
This country has progressed in economics.这个国家在经济上取得了发展。
【即学即用】
( A )1.With the help of my teacher, I have made ______ progress.
A.great
B.many
C.a lot
D.any
6.We have fun when we keep fit together.我们一起健身很有趣。
【用法详解】
fun在此处为名词，译为“乐趣”；也可为形容词，译为“有趣的”。
【常见搭配】have fun = have a good time = enjoy oneself 玩得高兴，过得愉快
Have fun doing sth. 做某事很开心
Make fun of sB. 取笑某人
Eg: We had fun at the party last night.= We had a good time at the party last night.
= We enjoyed ourselves at the party last night. 我们昨天在派对上玩得很开心。
We have fun watching this movie. 我们看了这部电影很开心。
We have a fun day today.我们今天度过了快乐的一天。
【即学即用】
( B )1.My classmates are having fun ______ in the park.
A.play
B.playing
C.to play
D.to playing
7.We play many matches. 我们打了很多比赛。
【用法详解】
Match此处为名词，译为“比赛”，也可译为“火柴”，其复数形式为matches。
Eg: a football match 一场足球比赛
A box of matches 一盒火柴
match也可为动词，译为“使相配”。
【常见搭配】match with 与...相匹配
Eg: The shoes don’t match with the dress.鞋子和裙子不匹配。
【即学即用】
( D )1.Please match these letters _______ these pictures.
A.in
B.to
C.of
D.with
8.Baseball also builds team spirit.棒球也会建立团队精神。
【用法详解】
build为动词，译为“建造、建立”等意，其名词形式为building，译为“建筑物”。
Eg: The bridge was built in 1990. 这座桥是1990年建的。
The building is very tall. 这栋楼很高。
【即学即用】
1.There are lots of __buildings__ (build) in this city.
9.We work as a team, and we win or lose as a team.
【用法详解】
Win在此处为动词，译为“赢得”，其过去式为won，其名词形式为winner，译为“赢家、获胜者”。
【常见搭配】win the game 赢得比赛
Win a prize 赢得奖品
Eg: We must win the football match as long as we work harD.只要我们努力练习就一定会赢得比赛。
She is the winner of the race. 她是这次比赛的赢家。
Lose此处为动词，译为“输、丢失”，其过去式为lost。
Eg: I have lost my keys.我把钥匙丢了。
We lost to a stronger team. 我们输给了一支实力更强的队伍。
【常见搭配】lose one’s life 丧生
Lose one’s way 迷路
Lose heart 灰心
Eg: Elephants are losing their lives.大象正在失去它们的生命。
He lost his way in the forest. 他在森林里迷路了。
Don’t lose heart, make another try.不要灰心，再试一次。
【易混辨析】 win和beat的区别
Win后面常接比赛或奖品；
Beat后面接人或队伍。
Eg: They won the game, but we beat them in the final.他们赢得了比赛，但是我们在总决赛打败了他们。
【即学即用】
( A )1.Although he didn’t ______ the writing competition, he didn’t _______ heart.
A.win; lose
B.lose; win
C.beat; lose
D.lose; beat
10.Swimming is good for me because it keeps me healthy. 游泳对我有好处因为它让我健康。
【用法详解】
healthy为形容词，译为“健康的”；其名词形式为health，译为“健康”，反义词为unhealthy。
【常见搭配】be in good/bad health 身体（不）好
Keep healthy 保持健康
Eg: He is in good health.= He is healthy. 他很健康。
【即学即用】
( B )1.Noodles, rice, vegetable and fruits are _______ fooD.
A.unhealthy
B.healthy
C.health
D.healthily
2.Eating too much is bad for your __health__.
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