Unit 8 It must belong to Carla.复习课件（共32张PPT）

(共32张PPT)
Unit 8
It must belong to Carla.
Section A
It must belong to Carla.
It must be Carla's.
belong to后接人的名词
be+名词所有格
The hat belongs to me.
The hat is mine.
belong to后接人称代词的宾格形式
be+名词性物主代词
1.must 一定， 必须
I　must study hard ,
This book must be Lily ‘s . Her name is on it
2.can 能， can’t 不能， 不可能
He can’t be my teacher , my teacher has gone to Beijing.
3.may might could 可能
I may go to have a picnic, but I ‘m not sure.
情态动词表示推测，无时态区别，只有语气差别。表示推测的情态动词的语气强弱顺序
Grammar: 情态动词表推测
可能性: must> can/could > may/ might
can not ( can’t)
could not (couldn’t)
may not / might not
否定
否定
含有must的句子（must表推测），变为否定句时，要用can't
He must be at home.
He can't be at home.
情态动词表推测：
1） 肯定句： must 一定
could / may / might 可能
2） 否定句： can’t / couldn’t 不可能
may not / might not
可能不…
3） 疑问句： Can/ Could ….
可能…吗？
不同形式的情态动词表示不同含义
1）must ， could, can’t 可以对现在/正在/过去的事情进行推测
情态动词 + do 一定…（对现在事情的推测）
情态动词 + be doing 一定正在做…
（对正在发生的事情推测）
情态动词 + have done 一定做了…（对过去情况的推测）
2）may / might可以对现在/正在/过去的，以及将来的事情进行推测
may + do 可以对一般现在和将来进行推测
可能…/ 可能会做…
情态动词 must, might, could, can’t 后接动词原形,
可以表示对现在的情况的 .
It can’t ( )…
It might/could ( ) …
It must ( ) …
+ be (a CD/ sb’s)
★
★
be Tony’s （是…的）
It must
推测
不可能
有可能
肯定
belong to Tony. (属于…)
Whose volleyball is this
这是谁的排球？
whose形容词 谁的
Whose is this car (作代词）
1. attend, join, join in, take part in都有“参加”的意思。区别是：
attend主要指“到场”或“出席”会议、宴会、典礼、仪式等。
join指参加某团体或组织成为其中一员
join in表示“加入；参加(某种活动)”，表示“参加某人的某种活动”时，可用join sb. in (doing) sth. 。
take part in 参加活动，或比赛。
知识链接
1)My mother ________ an important meeting yesterday.
2)We are going swimming. Would you like to ______ us
3)Will you_______ our basketball club
4)I'm going to __________the basketball games.
5)Would you _______ your sister’s wedding( 婚礼）
join
take part in
attended
join
attend
2. valuable adj. 有价值的
value n. 价值
be valuable = be of great value
Eg:
Your advice is________ to me. It is worth taking.
= Your advice is ___ _____ ______ to me. It is worth taking.
解析：习惯用法“be +of +n. = be + adj.
His words is very important to me.
His words is ____ ____ __________ to me.
valuable
of great value
of great importance
1.can't have done 不可能做某事
2.happening作名词，一般复数形式
3.unusual(adj.)
an unusual experience一次不同寻常的经历
4.go away 走开；离开
5.enemy为可数名词，复数enemies
6.right now此刻；此时此刻
相当于at this moment
7.strange noises 奇怪的声音
make a noise 吵闹 noise-maker 噪音的制造者
3a知识点
3.kids=children小孩
4.What’s wrong= What ‘s the trouble= What’s the matter 怎么了
5.steal –stole—stolen
go —went —gone
6.have—had—had
leave—left—left
7.pick up 捡起， 捎带
Pick it up.
Please pick me up at the school gate.
8. at the picnic在吃野餐
go to a picnic=go for a picnic去野餐
9. the rest of my friends 我其余的朋友
10.wear a suit 穿西服/套装
1.There must be
(1) There be …doing sth 句型，表示 “有…正在做某事”。
There is a man fishing in the lake.
(2)There must be … 意为 “一定有…” 表示对现在情况的肯定推测。
There must be something wrong with my computer. It doesn’t work.
3a 句型
（3）There must be+主语+doing sth.
一定有...正在做某事
（4）There will be
There is/are going to be 将有
2. have fun (in) doing sth 意为 “很开心做某事” in 可以省略。
We had fun playing computer games.
(2) fear 此处用作不可数名词，意为 “恐惧惧怕害怕；担忧”。
There is no reason for her mother’s fear.
3. A: Everyone is going to the pool after school.
B: Really It _______ (must be / can’t be /could be ) hot outdoors.
must be
表示“位移”的动词用现在进行时态表将来，例如：go去，come来，leave离开，arrive到达，return 回来，fly 飞。
e.g. I am coming.=I will come.
He is leaving for Paris.=He will
leave for Paris.
adv. 在户外，在野外
4. A: That’s the phone.
B: Hmm. I wonder who it _______ (must
be / could be / should be).
could be
5. A: I wonder if there are Jim’s glasses.
B: They _______ (can’t be / might be /
could be) his. He doesn’t wear glasses.
can’t be
wonder v. “想知道” (want to know)
No wonder+句子，“难怪.....”
e.g. No wonder you are angry.
难怪你觉得生气。
5. A: I hear water running in the bathroom.
B: It ________________ (could be / must be / can’t be) Carla. She was thinking of taking a shower.
could be/ must be
think of 想要；打算
e.g. I thought of playing basketball.
我想打篮球。
1.a long period of time
=a long time 很长一段时间
2.build （原形）—built（过去式）—built(过去分词）
3.foot 复数—feet
4.communicate with sb 和某人交流
5.stop sb from doing sth 阻止某人做某事
eg.My mother stops me from watching TV
Section B
6.circle 可数名词，意为 “圆圈”，也可表示
具有共同兴趣爱好或职业等的 “阶层；圈子；
界”.e.g. a rock circle 一个石头圈
The children stood in a circle around the fire.
He is well-known in theatrical circles.
注意： circle 还有动词的意思，表示“圈出”。
Please circle the correct answer.
7. not only… but also…意为 “不但…而且…”
遵循一下三个原则
(a)并列连词，连接两个并列成分，其中also
可以省略。
(b) 主谓一致原则：not only…but also..连接两个
主语时，谓语动词在人称和数上要与but also
的主语保持一致。
(c) 倒装原则：not only…but also…连接两个并列分句时， not only 置于句首，表示强调，其引导的句子要用部分倒装，即将谓语动词的一部分(情态动词，助动词等)放在句子的前面，而but also后的句子用正常语序。
Not only he but also I am interested in pop music.
Not only do I feel good about helping people, but also I get to spend time doing what I love to do.
receive "收到"，强调客观上收到这一事实，不表明是否愿意接受。
accept “接受”， 主动地或自愿地接受，带有“满意；同意；认可”等意味，其反义词为refuse。
3. receive 及物动词，此句中意为 “接待；招待”。 recieve 还可以表示 “接受；收到”， 与get 同义，其后可接介词 from。
They are very glad to have the opportunity to
receive the quest.
I receive a letter from my mother.
I receive his invitation to the party yesterday, but I refuse to accept it.
昨天我收到了他的晚会请柬，但我拒绝接受。
receive a letter(客观收到)
accept(主观上接受)
8.receive和accept区别
4. medical 形容词，意为 “医疗的；医学的”其名词形式是 medicine。
He is a medical student.
他是个医科学生。
Have you taken your medicine this morning
今天早上你吃过药了么？
5. purpose 名词，意为“目的；目标，意图”， 常与of 连用。 常见短语 on purpose, 意为“故意地”
What was the purpose of his visit
He came here for/with the purpose of seeing
his family.
She did it on purpose, of course.
9. prevent 动词，意为“阻止；阻挠”，相当于stop。常用结构 prevent sb.(from) doing sth. 意为“阻止某人做某事”。
Could you prevent these accidents
Mother prevents/stops me (from) eating too much candies.
注意： from 在主动语态中可以省略，但在被动语态中不得省略。
He was prevented/stopped from playing computer games.
10. energy 意为"精力；力量"，其形容词形式为energetic，意为“精力充沛的”。
Young people usually have more energy than the old.
年轻人通常比老年人更有活力。
He is an energetic boy.
他是个精力充沛的男孩。
Phrases
1.one of +adj最高级+n（复数） 最...之一
2.see the sun rising 看见太阳正在升起
3.ancient leaders古代领导人
4.point out 指出
5.in a certain way用某种方式
6.shine directly into直射入
7.A medical purpose医疗目的
8.prevent/stop/keep...from... 阻止...做某事
9.feel sb.sth. do sth.感觉某人做某事
10.move...up向上移
11.A burial place 墓地
12.honor ancestors 祭祀祖先
3.