Unit 4 I used to be afraid of the dark. Section A 2a-2d 课件(共27张PPT)

(共27张PPT)
Unit 4
Section A 2a—2bdbd
壹
词汇
贰
语法
叁
知识点
肆
检测题
目录
壹
壹
壹
壹
通过学习，能够：
1. 区分 so do I , so I do
2. 掌握time短语及词汇用法：
1) humorous 2) silent 3) quiet
3.辨析so 和such,掌握 since的用法
Learnging goals:
1.in the same science class
在同一个科学课上
2.during Grade 8 (Eight)
在八年级期间
3.be always silent总是沉默
4.brave enough to do
做----足够勇敢
5. visit for a couple of days
参观几天
二、短语及句型背诵：
（5分钟）
2a 答案：
friendly, outgoing, silent
active, brave, quiet
2b 答案
1. quiet, outgoing ( in the past)
2. science, music, piano
1. sports, soccer , swim (now)
2. piano
二、语法：since 的用法
用法一、 since自从---以来：
since引导的从句用一般过去时态，主句用现在完成时
ever since // since then 现在完成时标志.
1) She has made many friends since he moved there .
2) Since I came here, I have taught English
3) Three years has passed sincewe met him last.
4) He came to Beijing in 2000, since then he______there.
A. lived B. has lived C. lives
二、语法：since 的用法
用法二、
It is / has been+一段时间+since过去时的句子
eg:It___three years since we met last.
A. is B. was C. have been
同义句背诵：
It is / has been three years since we met last.
=We haven’t seen each other for three years.
=Three years has passed since we met last.
二、语法：since 的用法
用法三、
since 既然，因为 （只用于句首）
1)Since you ____ your homework, let’s fly kites.
A.finish B. finished
C.have finished D. will finish
2)Since we ___have planted__(plant) the trees, Let’s have a break.
5. Great changes _____ in my hometown in
the last ten years.
A. took place (发生) B. were taking place
C. have taken place D. will take place
6. Lucy is the best singer in my class. No one else____so well.
A. sings B. sang C. will sing D. is singing
7.---The bread is really delicious.--Thanks. I _____it myself.
A. make B. made C. will make D. am making
8. We_____another point. We are sure to win the match.
A. got B. have gotten C. will get D. get
Have a test
1) at this time yesterday
过去进行 （were /was doing）
2) at that time (过去/过去进行)
3)at a good / bad time of year
4) have a good time 玩得开心
5) What a good time we had !
答案：
1. I ____an invitation (邀请) to the concert(音乐会). I can’t wait to go.A.receive B. will receiveC.was receiving D. have received2. Since we _____ the trees, Let’s have a break.A. were planting B. will plantC. have planted D. planted3. Tom says he__Beijing many times.A. visit B. visitedC. has visited D. will visit4. I’ve made my own living谋生 ___ 2015, doing all kinds of jobs. A. from B. at C. in D. since5. Great changes _____ in my hometown in the last ten years. A. took place (发生) B. were taking place C. have taken placeD. will take place
2.silent adj. 沉默的，不说话的--more / the most silent
silently adv.沉默地
silence n.沉默 （名词）
1)keep___silent__
2)a __silent___type 沉默型
3)a silent letter 不发音的字母
4)be in silence.
5)What’s the reason for your
long silence
6)move silently
三、知识探究
3.humor 幽默 (n.)
--humorous 幽默的
--more / the most humorous
1)a humorous novel 幽默小说
2)the sense of humor 幽默感
类似：serious, delicious,
famous, dangerous
1)I like his sense (感觉) of humor.
2)The writer is very humorous.
三、知识探究
4.such, so 名词such, 形副so, 多多少少还是so
little 小的 +可数名词
little 少的+不可数名词
1) such a nice day 2) so many flowers 3) such great fun
4) so much water
5) such fine weather
6) so few students
7) such exciting games
8) so little milk 9） such little birds
10）such a little girl / bird
三、知识探究
总结：今天你学到了什么？