unit7
单元语法小专题(grammar focus)
语法精讲。含有情态动词的被动语态。
本单元的语法重点是：含有情态动词的被动语态。其结构为：情态动词(should，must，may，can，could等)＋be＋及物动词的过去分词。
1.含有情态动词的被动语态的常见句式：
1)肯定句结构为：主语＋情态动词＋be＋及物动词的过去分词＋(by＋宾语).如：
your homework should be finished by yourself.你应该自己完成作业。
2)否定句结构为：主语＋情态动词＋not＋be＋及物动词的过去分词＋(by＋宾语).如：
the book can't be taken out of the reading room.这本书不能拿出阅览室。
3)一般疑问句结构为：情态动词＋主语＋be＋及物动词的过去分词＋(by＋宾语)?
回答：yes，主语＋情态动词。/ no，主语＋情态动词＋not.如：
should these young trees be watered every day？应该每天给这些小树浇水吗？
yes，they should./ no，they shouldn't.对，应该。/不，不应该。
4)特殊疑问句结构为：疑问词＋一般疑问句？如：
what should students be allowed to do？应该允许学生们做什么？
2.含情态动词的主动语态变被动语态的变化步骤：(以should为例，见下图)
语法精练。.用括号内所给单词的适当形式填空。
more trees shouldplant) this the workfinish) by 6:30 this afternoon?
can the lost boyfind)?
to the internet，different kinds of information canlearn) in a short time.
water shouldnot put) bad food shouldn't beeat).
stars cannot see) in the this kind of bikebuy) in that shop?
fruit shouldkeep) well during winter. iallow) to make my own decisions?
.按要求完成下列句子，每空一词。
can answer the question.(改为同义句)the questionanswered by anybody.
should clean our teeth twice a day.(改为被动语态)our teeth shouldtwice a day.
you take good care of the children？(改为被动语态)
___the childrengood care of?
classroom must be cleaned after school.(对画线部分提问)
the classroom
must wash our hands before meals.(改为被动语态)
our handsbefore meals.
.根据汉语意思完成句子，每空一词。
16.更远的恒星有一天可能被参观。farther planetsone day.
17.你不应该在动物园里喂动物。animalsby you in the zoo.
18.不应该允许青少年吸烟。teenagers
19.我们被允许周六晚上去看电影。wego to the movies on saturday evening.
20.不应该让他那么做。hedo like that.
题组训练一 regret的用法。
( )1.—do you regret notthe job?—no. i think i made a right choice.
a. taking b. take c. taken d. to taking
) regretto do this，but i h**e no choice.
a. h**e b. to h**ing c. to h**e d. has
)3.—you look sad，frank. what's wrong?—italking back to my mother this morning.
a. regret b. refuse c. invite d. know
题组训练二 be strict with与be strict in辨析。
( )parents are very strictmy study. a. with b. to c. in d. about
)2.—what's your teacher like? —she is always strictus.
a. in b. with c.
to d. at
) chen is not only strictus，but also stricther work.
a. with；with b. with；in c. in；in d. in；with
题组训练三 get in the way of，in this way 与by the way辨析。
( )1do you know who the boy in blue is?
a. in the way b. on the way c. at the way the way
) your hobbiesyour study?
a. get out of b. get on the way of c. get in the way d. get in the way of
)3you can finish your work ahead of time.
a. by the way b. in a way c. by that way d. in this way
题组训练四 agree的用法。
( )1.—i think students should h**e mobile phones to call their parents.
they often use them to play games instead.
a. i hope so don't agree c. no problem d. good idea
)2.—the summer holiday is on the way. we'll h**e more freedom.
but we should learn to manage ourselves.
a. i'd love to b. i agree with you c. i'm afraid i won't d. i hope so
)3.—i think sixteen-year-olds should be allowed to drivethey aren't serious enough.
a. i agree b. i disagree c. i think so d. that's right
单元写作小专题§ion b(3a～3b)
单元写作目标】
能描述青少年要遵守的各种规则，表达你的观点并给出理由。
1.能用“①h**e to/must (not)… can/can't… ③be allowed to do/allow sb.(not) to do sth.”等句型描述规则；
2.能用“①i think/believe that i should be allowed… ②in my opinion/view，they should allow me to do… ③i think it is unfair to… ④i agree/disagree that… ⑤that's why/because…”等句型表达观点与理由；
3.写作微技能：连接词的用法。
能用“what's more，however，on the one hand，on the other hand，to be honest”等连接上下文，使文章更加流畅、更富有逻辑。
一、语言积累。
一)describe rules for teenagers:根据首字母或中文提示，完成下列句子。
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