新概念第二册第44课课件ppt

1. Think of, think about, think over 2. take / run a risk (of doing sth. )/ in sth. 3. go through a forest/city/field/park/the window ; go across the road/bridge 4. run after / run straight at / run away ; rush = run quickly up to 5. at the edge of 6. steal sth. from sb. / thief ; rob sb. / some places Of sth. Robber , robbery 7. in the struggle / in one’s possession of sb. 8. so … that… / such… that… 9. out of breath ; catch up with sb. 10. go through = look at … carefully, examine 11.need to do sth. , need doing sth.
• 【Special Difficulties】
• catch and run
• catch主要意思是“抓住、捉住、逮住”，但有时可以 表示“（及时）赶上、追上”等： • He ran quickly to catch the last bus home. • When she caught up with them, she saw that they were going through the contents of the bag. • run的本意是“跑”，后面加上不同的小品词可以表达 “追赶，逃跑”等多种含义： • She has run off with all his money. • The man ran away with her bag.
What was Mrs. Ann doing in the forest? What happened to her? What do you think of her?
【New words and expressions】
n. n. n. n. n. n. n. v. n. forest 1.森林 risk 2.危险，冒险 picnic 3.野餐 edge 4.边缘 5.带，皮带 strap possession 6.所有 7. n.呼吸 breath 8. 修理 mend 9. (常用复数）内有的物品 contents
edge
n.
• at the edge of...在...的边缘 • It is dangerous to stand at the edge of the cliff. • forest • in the forest/in the woods • 在森林里
• • • • •
in the possession of=own He is in the possession of a beautiful car. in one's possession =in the possession of sb. The car is in the possion of him.
4、作定语
shopping basketball finishing line
1、动名词的 复合结构为： 名词所有格 形容词性物主代词 + 动名词
Do you mind _________the window? a. me to open c.my opening b. I open d. me opening
安 斯特林夫人在
go down 接着往前走,不用回头 up to可以表示地点、时间等“一直到……”
1. Two men had rushed up to her while she was having a picnic at eh edge of a forest with her ________________ children. ran through a forest after two men. 2. She _____________ struggle the strap ________ broke and Mrs. 3. In the _________, got so angry that she ____________ ran after Sterling ______ them. out of breath but she _________ continued 4. She was soon ____________, to run. saw up with them, she ________ 5. When she caught ______________ that two men had sat down and were going through the contents of the bag, so she ran straight at _________________ them.
（2）既可接动词不定式又可接动名词作 宾语的动词有两类：
意义区分不大：begin , start, like, love, hate, prefer 等。 意义不同：remember, forget, stop, go on , try 等
3、作表语
His favorite sport is p来自百度文库aying basketball .
非 谓 语 动 词
动词不定式 动名词1\2\3\4 分词
基本形式
动词原形 + ing
特点
1、具有名词、动词的一些特征。
2、有时态和语态的变化
用法
1、作主语 Picking apples is much better than having classes. 2、作宾语 （1）只能接动名词做宾语的动词有miss, finish, mind, keep, practice, enjoy, 等。
★contents n. (常用复数)内有的物品 contents of the bag 包里的东西
Mrs. Anne Sterling did not think of the risk she was taking when she ran through a forest after two men.
动名词
1、动名词可以做主语、宾语、介词宾语等 Washing the car made me tired.（主语） Before leaving the office, he gave me a book. （宾语） I am very keen on cycling.（介宾）
2、动名词还可以用于“动词+介词”之后 I am used to getting up early. 我习惯早起. 比较：I used to get up early but I don't anymore. 我过去常早起, 但现在不再早起了。
你想拒绝别人的邀请时可用的句型 prefer…to…结构中只能用动名词 Why don’t you drive to work instead of walking? I prefer walking to driving. 5、在need，want之后，动名词形式具有被动的 含义，相当于被动的不定式： 如果以物体做主语，可以直接加动词-ing，表达 被动的含义 My shirt is torn. It needs mending. 我的衬 衫撕破了, 需要缝补. Those windows are dirty. They want washing. 那些窗户很脏, 需要洗刷
Lesson 44 Through the forest
1.Do you have a school trip? 2. If you get a chance, what place will you choose for the coming trip? 3. Which place is the safest, a forest, a mountain, a park, or a sea?
c
2、动名词的习惯用语：
a. It’s no use doing sth. b. can’t help doing sth. c. feel like doing sth. d. be busy doing sth. e. No doing
4、在love，like，prefer等动词后，用不定式和动名 词意义有所区别。 hate,love,like+doing sth. 表示一种习惯(always) hate,love,like+to do sth. 表示某一次性的行为 (now) would love /like to do sth. 表示想要, 习惯于在前 面加 would 餐厅服务员习惯会问: “Would you like to…?”，而不 会用 “Do you like…?”，他只关心你现在想吃什么, 而不管你平常吃什么。 I hate to do sth.… 不喜欢…… I hate to say I have no money , but I really need some. 说明这个人要向你借钱了 I hate to say but I really have something important to do.
• ★risk n. 危险，冒险 • ① n. 危险，风险
★breath n. 呼吸 1)上气不接下气 out of breath 2)白费口舌 waste one's breath 3)屏住呼吸 hold one's breath 4)口臭 bad breath 5)save one's breath 省省力气 6)take a deep breath breathe v breathe in/ breathe out