仁爱英语七下unit5topic2.doc

Topic2 A few students are running around the playground
一．重点语法部分
1.现在进行时态：表示正在进行或发生的动作。
现在进行时的构成：是由助动词be(am/is/are)+doing(动词的现在分词)构成句子的谓语。七主要句型可以归纳为如下几种：
(1) 肯定句：主语+be+doing+sth. I am running. You are running. He/She is running.
(2)否定句：主语+be+not+doing+sth. I’m not running. You aren’t running. He/She isn’t running
(3) 一般疑问句：Be+主语+doing+sth.?
回答：Yes,主语（代词）+be./ No,主语（代词）+be+not.
—Are you running? —Yes, I am./—No, I am not.
—Is he/she running? —Yes, he/she is./ —No. he/she isn’t.
(4) 特殊疑问句：疑问词+be+主语+doing+sth.?
What are you doing,Jane?
2.现在分词的构成规则
1) 一般在动词原形末尾ing：drink----drinking buy-----buying
2) 以不发音e结尾的动词，去e加ing：make→making give-----giving
3) 在重读闭音节词中，以一个辅音字母结尾，且这个辅音字母前只有一个元音字母的词，
先双写这个辅音字母，再加ing：put→ putting plan----planning swim----swimming
4) 以ie为重读音节结尾的动词，把ie变为y，再加ing：die→ dying lie→ lying
2015仁爱英语七年级下,Unit5topic2课本重点知识讲解,知识点归纳与运用,课堂巩固练习。
3.什么情况下用现在进行时
1) 表示现在或说话时正在进行的动作，常与now, at the moment连用，有时也和look，listen,It’s !...o’clock.等连用。 e.g I’m reading a book now.
2) 表示当前一段时间内的活动或现阶段正在进行的动作。e.g They’re working on a farm this week.
3) 表示经常反复的动作，常与always等频度副词连用，含有赞赏、厌恶、不满等感情色彩.e.g. She is always helping others. 她总是帮助别人。 （赞赏）
4) 某些行为动词的现在进行时形式可以表示将来,常常有意图,安排或打算的含义,并且可与表将来的时间状语连用,仅限于少数动词（多为表示位置移动的动词），如go，come，fly, return，arrive，leave，stay等。We are flying to London this afternoon.
知识点讲解：
1. What are you doing now? 你现在在做什么？
这是一个由what引导的特殊疑问句，用于问别人此刻正在做什么事情。
2.Are you doing your homework? 你在做作业吗？是现在进行时的一般疑问句，肯定回答：Yes, 主语+Be; 否定回答：No, 主语+be+not.（Yes, I am./ No, I’m not.）
3. would you like to do play basketball?
Would you like to.....?你想或愿意做......吗？相当于Do you want to do ......?
4.do some cleaning 打扫卫生。相似的结构：do some shopping 买东西
do some reading 读书 do some fishing 钓鱼 do some cooking 做饭
5.May I borrom some English workboos?我可以借一些英语练习册吗？
May I borrow........? 是表达请求允许的句型。may在此表示请求对方许可，常用WYes, please./Yes, of course. / Certainly.等来做肯定回答。
否定回答用mustn’t. E.g. May I come in?----Yes, pleae.“可以，请吧”
否定回答为：No, you mustn’t.“不，不可以”
6.The girl loos for the books on the shelves. 女孩在书架上找书。
Look for 是“寻找”的意思，强调的是找的动作；find 强调的是找的结果。
7.How long can I keep them? 我能借多久
keep , borrow和lend 都有“借用”的意思，但是区别之处在于：
borrow 表示主语借进 borrow sth. from sb. 向某人借某物
e.g. You can borrow this book from the library.
lend 表示主语借出 lend sb. sth. ( lend sth. to sb.) 把某物借给某人
e.g Can you lend your car to me?
keep 表示借多长时间，借多久，意为“保存，保留”
keep 和 borrow, lend区别是borrow和lend是瞬间动词,而keep是延续性动词,表示借一段时间, 后常跟上一段时间
8.Here is a wallet. 此句是倒装句。Here, there等副词置于句首时，经常与go，come等动词连用。主语如果是普通名词，全句需要完全倒装，主语如果为代词，不需要倒倒装。 e.g. There goes the bell. 铃响了。Here he comes. 他来了。
9.few, little, a few, a little的用法讲解：few 修饰或代替可数名词复数，意为“很少，几乎没有”，表示否定含义 little修饰或代替不可数名词复数，意为“很少，几乎没有”，表示否定含义 a few 修饰或代替可数名词复数，意为“一些，少许”，表示肯定含义 a little 修饰或代替不可数名词复数，意为“一些，少许”，表示肯定含义 ：e.g. a few apples 几个苹果 few apples 几乎没有苹果 a little water一点儿水 little water 几乎没有水
随堂练习
1.The boy ________ ( draw)a picture now.
2. Listen .Some girls ________ ( sing)in the classroom .
3. My mother __________ ( cook )some nice food now.
4. What _____ you ______ ( do ) now?
5. Look . They _________( have) an English lesson .
6.They ________(not ,water) the flowers now.
7.Look! the girls ____________(dance )in the classroom .
8.What is our son doing? He _ _____ (listen ) to music.
9. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is
单项选择
( )—Excuse me, how long may I______ the book? ---For two weeks.
A. borrow B.keep C.lend D.buy
( )---Hi, Xiao Qi, I would like to go to the zoo this Sunday. I like watching animals best.
----I _____like watching animals best.
A .too B.either C.also D.and
( )----Could you come please? I want some help. ----_______
A. Yes, I could. B.You’re welcome. C. Sure, I’m coming now. D.That’s all right.
( )---Bob, may I_____your MP4? ---Sure,but you’d better not______it to others.
A.lend, lend B.lend,borrow C.borrow,borrow D.borrow,lend
( )She’s_____her purse, but she can’t______it. Let’s help her.
A.find; look for B.looking for; find C. look for; find D.finding; look for
( )----What is your mother doing? ----My mother is______Miss Li.
A. talk with B.talking with C.talk to
( )---Can I_____a soccer_____the gym? ---Of course, you can.
A.borrow;to B.lend; from C.borrow;from D.borrowing;from
( )---How long______your story book? --Three days.
A.I can keep B.can I borrow C.I can borrow D.can I keep
句型转换:
(1)----Are the children swimming in the swimming pool?(做否定回答----______,______ ________
(2) They are watching TV.(改为一般疑问句)
_______ _______watching TV?
(3) I’对划线部分提问)
______are they_______?
(4) The boys often play soccer on the playground.(改为现在进行时)
The boys______ _______soccer on the playground.
(5)He wants to keep the MP4 for 3 days. 对划线部分提问)
______ _______can he keep the MP4?
根据句意和汉语提示完成下列句子
(1)---Where is Chen Kang?
----He is playing basketball_____ ______ ________(在操场上)
(2)---Hello! Li Ming. What are you doing?
----I am_____ ______ ______(做作业)
(3)---Look, what are they doing?
---They are_____ _____(寻找)Jim’s bag.
(4)---What class are they having?
---They are____ _____ ________(玩电脑游戏)now.
(5)---Where is Mr.Wang_____ _______ ________(此刻)?
(6)I have ____ _____(几个)good friends.