课件18张PPT。Unit 1 Project producing a TV showShark attacksShark SpeciesWhale sharkBasking sharkGreat whiteTiger sharkBlue shark What are Sharks?
Sharks are fish that have been around since the dinosaurs(恐龙).
Males are called “Bulls” .
Females are called "Cows" .
Baby Sharks are called “Pups”.The shark has senses specially adapted (适合)for the animal's life underwater.
Smell is a shark‘s most acute (敏锐的)sense. Approximately /about 70 percent of the shark's brain is used for smelling functions.
Sharks are sensitive to light and can detect certain objects even in dark water.
Sharks do have ears.Three fierce sharks :
the great white shark
the tiger shark
the bull sharkFast reading :1. How many different types of sharks are there in the ocean?
2. Do all of them attack humans?
3.How many types of shark attacks? What are they?
4. How to avoid being attacked by sharks?ARead the text again and try to find out the main idea of each paragraph.BParagraph 1:Paragraph 2:Paragraph 3:Paragraph 4:Paragraph 5:Paragraph 6:There are nearly 400 types of sharks.Sharks do not feed on humans.Threre are three types of shark attracks.An increase in water sports has led to an increase in shark attracks.There are three tips on what to do if a shark attracks.Do not be frightened by sharks.Compare to / compare withCompare …to… 把 …… 比喻成…… e.g, Shakespeare compared the world to a stage .Compare …with… 把……和……相比.e.g. The police compared the fingerprints on the gun with these
on the door.All metals are fairly hard _______nonmetals.
compared to b. comparing with
c. to compared with d . to compare to a在现代英语中Compared to/ with 都可做“与……相比”解Compared to /with many people ,she was indeed very fortunate._________with the size of the whole earth , the highest mountain does
not seem high at all.
a. Comparing b. To compare c. Compared d. Having comparedcThe shark bumps you to find out if you are fit to be eaten and then
Bits you if it thinks you are.?fit 指大小、形状的合适,引申为吻合、协调。suit 指合乎需要、口味、条件、地位,以及花色、款式等与某人的皮肤、气质、身材或身份相称。match 多指大小、色调、形状、性质等的搭配。This new jacket fits her well . 这件夹克很合她的身。 对比:This new jacket suits her beautifully . 这件夹她穿着真漂亮。 That colour suits you best . Try the new key and see if it fits the keyhole . Does this time suit you ? No dish suits all tastes .
当表示“使……适合”的意思时,fit 常与 for 连用;suit 常与 to 连用。 His experience fits him for the job . He suited his speech to his audience . 他使自己的演讲适合于听众。 The People's Great Hall and the Historical Museum match the Tian An Men beautifully . 人民大会堂和历史博物馆把天安门陪衬得极为美丽。
Be fit to + v./be fit for+ n.都可以用来表示“适合”。 e. g. The meeting room will be fit for use again tomorrow.
If you go on polluting the world , it won’t be fit for us to live in.在Fit ,free, ready , available 等形容词之后的动词不定式,既可以表主动意义也
可以表被动意义。e.g, He’s physically fit to be an airman.
The dried grain is fit to store / to be stored.有时,形容词fit之后的不定式也可用被动形式表示被动含义。e.g. I can’t go out in these clothes ; I’m not fit to be seen .The water is not fit___________
A . to drink B. to be drunk C. to be drunken D. both A and B.DHomeworkDo the rest exercises in your Workbook.
Review words and phrases in this unit. Thank you!