英语六年级上册Unit 4 Then and now第1课时学案

这是一份英语六年级上册Unit 4 Then and now第1课时学案，共6页。


知识点一 一般过去时情态动词can的句型转换
【知识精讲】
肯定句：她会写信了。She culd write letters.
→否定句She culdn’t write letters.
→一般疑问句→肯否回答
Culd she write letters?
Yes, she culd. / N, she culdn’t
→特殊疑问句：她会/还不会做什么？
What culd she d? → What culdn’t she d?
【经典例题】
I ______ (can) ride a bike last year.
【名师解析】
根据last year可知，句子为一般过去时，can 的过去式为culd。
知识点二 行为动词时态对比——一般现在时和一般过去时
【知识精讲】
【经典例题】
I ______ basketball every day last year, but nw I ______ it three times a week.(play)
【名师解析】
根据last year可知，逗号前面为一般过去时，所以用played；根据逗号后面but nw可知，谈论现在用一般现在时，所以填play。
知识点三 write
【知识精讲】
write v. 写，过去式为wrte
write a letter t sb. = write sb. a letter =write t sb.
给某人写一封信
【经典例题】
He wrte a letter ____ his mther last week.
A. fr B. t C. frm
【名师解析】
write a letter t sb. 给某人写一封信，所以选B。
知识点四 动词不定式表目的
【知识精讲】
He used the telephne at hme and in the ffice t call peple.
句意：他用家里和办公室的电话给人们打电话。t call peple是打电话的目的。
t d是动词不定式，用来说明动作的目的。
I gt up early t catch the first bus.
【经典例题】
The little by made a card ______ (make) his mther happy.
【名师解析】
句意：那个小男孩为了让他的妈妈开心做了一张卡片。t d是动词不定式，用来说明动作的目的。所以填t make。
知识点五 n the Internet
【知识精讲】
n the Internet通过网络
n the radi通过广播
n TV通过电视
【经典例题】
Nw we can buy many things ______ the Internet.
A. in B. n C. fr
【名师解析】
句意：现在我们可以通过网络买很多东西。n the Internet通过网络，所以选B。
知识点六 make friends
【知识精讲】
make friends交朋友；make friends with sb. 和某人交朋友
【经典例题】
Tm wants t make _______ (friend) with Jim.
【名师解析】
make friends with sb. 和某人交朋友,所以填friends。
知识点七 d shpping购物
【知识精讲】
d shpping = d the shpping = d sme shpping = g shpping购物
【经典例题】
We ________ (d) shpping yesterday fr the cming party.
【名师解析】
d shpping购物; 根据yesterday可知，句子为一般过去时，所以填did。
练习一般现在时
He usually watches TV after supper.
否定句：He desn’t watch TV after supper.
一般疑问句： Des he watch TV after supper?
特殊疑问句：What des he usually d after supper?
When des he watch TV?
一般过去式
He watched TV yesterday.
否定句： He didn’t watch TV yesterday.
一般疑问句： Did he watch TV yesterday?
特殊疑问句： What did he d yesterday?
When did he watch TV?
一、单项选择
1. I ______ g skating last year.
A. can B. culd C. was
2. I ______ ftball every day last year, but nw I ______ it three times a week.
A. play;play B. play; played C. played;play
3. He wrte a letter ____ his grandmther this mrning.
A. fr B. t C. frm
4. The little by drew a picture ______ his father happy.
A. t make B. make C. made
5. Nw we can buy fd and clthes ______ the Internet.
A. in B. n C. fr
6. Tm wants t make _______ with Jim.
A. friend B. friends C. a friend
二、用所给词的适当形式填空
1. We ________ (d) shpping last weekend and bught lts f fd.
2.Five years ag, he ________(can) ride a bike.
3.Twenty years ag, Mrs. Brwn ________(make) friends at schl.
4. I ______ swimming every day last year, but nw I ______ swimming three times a week.(g)
5. The little by made a mdel plane ______ (win) the prize.
6. Dnna wants t make _______ (friend) with Lily.
三、翻译
1.20年前，布朗先生写信给朋友。________________________________________________
2.现在他有一个手机了。_________________________________________________
3.六年前，Mike会阅读。_________________________________________________
4.10年前，我没有电脑。_________________________________________________
5.现在我有了电脑。_________________________________________________
【参考答案】
一、BCB ABB
二、did; culd make; went; g; t win; friends
三、
1.Twenty years ag, Mr Brwn wrte letters t friends.
2.Nw he has a mbile phne.
3.Six years ag, Mike culd read.
4.Ten years ag, I didn't have a cmputer.
5. Nw I have a cmputer.