初中英语人教新目标 (Go for it) 版八年级下册Section A教课ppt课件

这是一份初中英语人教新目标 (Go for it) 版八年级下册Section A教课ppt课件，共20页。PPT课件主要包含了单词展示，n小说，fiction，French，n法语，科幻小说或影片等，生成新知，现在完成时，例 句，loves等内容，欢迎下载使用。

science fictin
1.表示过去发生或已经完成的某一动作对现在造成的影响或结果。
例句：—Have yu had yur lunch yet？ 你吃过午饭了吗？ —Yes，I have.I've just had it. 是的，我已经吃过了。
例句：I haven't seen her these days. 我这些天都没看见她。 I've knwn Bb fr three years. 我认识鲍伯已经3年了。 I've been at this schl fr ver tw years. 我来到这个学校超过2年了。
2．表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。
already “已经”，常用于肯定句中。一般置于助动词have/has之后，v.-ed 之前，但也可以放在句末。
just “刚刚”，常用于肯定句中。一般置于助动词have/has之后，v.-ed 之前。
yet 在现在完成时句型中常置于句末：“已经”，常用在疑问句中, 2) “还，仍然”，常用于否定句和疑问句
与 already; just; yet 连用
现在完成时与一般过去时
我昨天十点回家的。现在我已经到家了。I went hme at 10:00 yesterday. I have gt hme nw.
我已经写完作业了，我是一个小时之前写完的。I have already finished my hmewrk. I finished it an hur ag.
Use the wrds in brackets t cmplete the cnversatins.
1. A: Wuld yu like smething t drink? B: N, thanks. _________________________. (just/ drink sme tea)2. A: I heard yu lst yur key. ___________________? (find) B: N, nt yet.
I’ve just drunk sme tea
Have yu fund it
3. A: D yu knw when Tm is leaving? B: ___________________. (already/leave) A: When _____________? (leave) B: This mrning.
He has already left
did he leave
4. A: Is yur sister ging t the mvies with us tnight? B: N. _______________________________. (already/ see the film)5. A: What d yur parents think abut ur plan? B: I ______________________. (nt/ tell them/yet)
haven’t tld them yet
She has already seen the film
Fill in the blanks with the crrect frms f the wrds in brackets.
Sally _______ (lve) reading. In the mrning, she reads the newspaper and in the evening she reads bks. She ________ already _______ (read) mre than 100 different bks! Her favrite kind f bks is science fictin. She is interested in science and
technlgy and lves t imagine what the wrld ________ (be) like in 50 years. She _______ (finish) reading a bk abut rbts last week and _____ _____ (write) a bk reprt abut it next week fr her French class. Every time she is in the library, Sally lks at the many bks she __________ (nt read) yet and she can’t wait t read them!
hasn’t read
can’t wait t d sth. “迫不及待地做某事”
Cmplete the chart with infrmatin abut yu and a friend.
A: What bks have yu already read?B: I’ve already read Tm Sawyer and Harry Ptter.A: What d yu think f them?B: Well, I think Harry Ptter was exciting, but Tm Sawyer was a bit bring.
Ⅰ.按要求完成句子，每空一词。1．Miss Brwn has taught physics fr 15 years.(改为一般疑问句，并作肯定回答)—_______ Miss Brwn _________ physics fr 15 years?—_______，she has.
2．The sldiers have already planted sme trees n the river bank.(改为否定句)The sldiers ________ ________ any trees n the river bank yet.3．He has planted sme trees in frnt f his huse.(对画线部分提问)________ ________ he dne in frnt f his huse?
4．My friend has been away fr abut a mnth．(对画线部分提问)________ ________has yur friend been away?5．The girl bught a new dress.(改为现在完成时)The girl ________ ________ a new dress.
Ⅱ.根据汉语意思完成句子，每空一词。1. 人类砍伐树木，因此动物处于极大的危险之中。 Peple ____________ many trees, s animals are in great danger. 2.大多数学生对科技感兴趣。 Mst f the students are _____________ technlgy.
interested in