八年级英语上册 Unit 2 My Favourite School Subject review课件24张

(共24张PPT)
Unit Review
Learning Aims
知识目标：
1.熟练掌握本单元单词。
2.熟练掌握本单元词组句型。
能力目标：
学会时间表达法，以及现在完成时态的结构及用法。
情感目标：
热爱学习各个科目，树立学习的信心。
I.词汇
subject, art, math, study, exam, quiz, group,
hope, show, start, stop carry, turn out, travel,
sometime, except, maybe, everything, each, finally
half an hour, quarter, past, o’clock, tonight, soon,
be good at, late, be late for, a lot of = lots of,
hurry, funny, interesting, cool, smile,
way, hall, library, noise, festival, boat,
II. 重点难点
1. be good at, be late for 的用法。
2. 感观动词的用法。
3. 时间表达法。
4. 理解 past 和 to 在时间表达法中的含义。
5. 掌握各种时态之间的转换。
6. interest, interesting 及 interested
的用法。
7. each, give, a talk 的用法。
现在完成时态（一）
一、现在完成时态的句型结构
1. 肯定句：
2. 否定句：
主语
＋
have
/has
＋
动词的
过去分词
＋
其它.
not
主语
＋
have
/has
＋
动词的
过去分词
＋
其它.
＋
动词的
过去分词
have/has
Yes,
4. 特殊疑问句：
3. 一般疑问句：
肯定答语:
主语
＋
Have/Has
＋
动词的
过去分词
＋
其它
？
否定答语:
主语
＋
have/has.
＋
No,
主语
＋
not.
主语
＋
have
/has
＋
＋
＋
其它
？
疑问词
动作发生在过去，但对现在造成的影响或产生的结果，而这种影响或结果往往是说话者强调的或感兴趣的，后面常常不用时间状语。
二、现在完成时态的基本用法
1. 表示影响或结果
Someone has broken the window.
有人把窗户打破了。[结果：窗户仍然破着]
e.g.
动作在过去发生并未完成，而是一直持续到现
在，并且有可能继续下去(也有可能到此结束)，
常和 since 或 for 引导的词语连用。
2. 表示持续
He has taught us since he came to our school.
自从他来到我们学校，他一直教我们。
e.g.
注意：此种用法的动词必须是延续性动词。
I’ll show you the garden when you have rested.
你休息好之后，我领你看看我们的花园。
3. 表示重复
表示过去重复的动作，常和 always, often, every day 等时间状语连用。
His mother has always gone to work by bike.
他的母亲一向骑自行车上班。
4. 表示将来
现在完成时态也可以在时间状语从句里表示将来。
e.g.
e.g.
现在完成时态（二）
1. 延续性动词和非延续性动词的区别
在现在完成时态中，动词一般是延续性动词，非延续性动词（瞬间动词）也可以用现在完成时态，但是不能接时间段（否定式除外）；
如果接时间段，则需要做一些变动。
他买这部相机2年了。
①He bought the camera two years ago.
②It is two years since he bought the camera.
③He has had the camera for two years.
①把时间状语改成表示过去的时间状语；
非延续性动词接时间段，要做的变动：
②使用句型:
③把动词改成表示状态的延续性动词。
It + is + some time + since + ...
e.g.
come—be in; leave—be away; begin—be on; die—be dead; buy—have; borrow—keep; become—be; join—be in / be a member; arrive—be here; finish—be over …
在今后的学习中，大家要注意以下常见到的非延续性动词及相对应的延续性动词：
【温馨提示】
She has been abroad twice. 她出过两次国。
Danny has gone to China. 丹尼去中国了。
2. have / has been to 和have / has gone to的区别
两者后均可接地点
have / has gone to 表示“到某地去了(未回来)”，强调某人当时去某地了不在场。
have / has been to 表示“去过某地（已回来）”，
常与表示次数的状语连用；
e.g.
一般过去时态则强调动作发生的时间是在过去。
3. 现在完成时态与一般过去时态的区别
现在完成时态强调对现在造成的影响和产生的结果；
She has lived in China for five years.
她住在中国5年了。（现在仍住在中国）
She lived in China for five years.
她在中国住过5年。（现在不住在中国）
e.g.
e.g.
Exercises
现在完成时态小练
Danny _________ (have) lunch, so he is not hungry now.
2. They ___________ (sing) two English songs, haven’t they
3. I ____________ (not read) the book, so I don’t know the main theme of it.
4. _____ he ______ (see) your white car before
I. 用所给动词的适当形式填空。
has had
have sung
haven’t read
Has seen
5. She _____________ (study) the word “repeat” already, and now she can use it.
6. How many countries ______ you ________ (visit) since 2000
7. The heavy snow _________ (last) for five hours.
8. We are going to work after we __________ (have) our breakfast.
9. She ___________ (be) an English teacher, so she can talk to the Englishman easily.
has been
has studied
have visited
has lasted
have had
He has lived here ________ fifteen years.
2. My classmates all like physics _______ Liu Yan, she isn’t good _______ it.
3. _______ all the subjects, I like art best.
4. I often borrow some books to read _______ the school library.
5. Li Mei is _______ Grade Eight this year, and she is never late _______ school.
II. 用适当的介词填空。
for
for
except
at
Of
from
in
They had a good time at the party yesterday, _______ _______
2. There isn’t any ink in the bottle, ______ ______
3. Lin Tao can’t swim, ______ ______
4. Let’s go shopping, ______ ______
shall we
III. 完成下列反意疑问句。
didn’t they
is there
can he
5. Open the door, ______ ______
6. Everything goes well, _________ ______
7. Mary has never been to Hong Kong,
______ _____
8. These are your jeans, ______ ______
9. I don’t think he is a clever boy, _____ _____
will you
doesn’t it
has she
aren’t they
is he
What’s your favourite subject Write a short passage about it.
Homework