【可汗學(xué)院】最受歡迎的英語語法課 | 完整梳理英語語法體系(中英字幕)

P54 prepositions
Prepositions tells where/when/how
The box is under/above the hamster
Before / After the hamster got the hat.
This hat for wearing at party.
This is the hat of hamster
P55 Prepositions of time
The bats come out after the sun goes down.
The vampire wakes at ten o'clock.
The place had better be cleaned by 4 o'clock,
I have been a chef for forty years.
Diversified cultures were created in the Middle Ages.
Since 1974, we have made nothing but toasters.
You have to rescue the Ambassador until 10 o'clock.
P56 prepositions in space
We stood at the entrance to the cave. at = a point
The creature launched itself at her.
The house by the mid mill is totally haunted.
by = near
from
in an enclosed area,
there is a goblin on the steps
out away from an enclosed area
off away from a surface
P57 prepositions of neither time nor space
About - subject tell me about yourself.
By-agency. The book was written by the photographer.
For - use. It is for chipping woods.
of - belonging.
with - together there goes that snail with the painted shell
p58 compound prepositions
between - consider individuals
The firefly zipped between the raindrops.
Among - consider collectively
Ashley and Cyrus frolicked among daisies.
Around
against - opposition
within
without
inside
beyond
59 prepositional phrases
He blew the horn with the strength of a giant.
use prepositional phrases as nouns, adverbs, adjectives
To steal the Queen's diamonds would be a terrible crime.
infinitive - (不定式 never conjugates). prepositional phrase to steal is used as noun.
The Cathedral of Glass
the prepositional phrase is used as adjective
p 60 ending sentences with prepositions.
p 61 coordinating conjunctions 并列連詞
For - since, because
And - combine things
Nor - express untrue things/negations
But - express exceptions
Or - choose between options
Yet - to the contrary
So - show consequences
p 62 subordinating conjunctions 從屬連詞
What subordinating conjunctions do is unite independent and dependent clauses.
The dependent leans against the independent clause.
Coordinating conjunctions 并列連詞 only unite independent clauses with each other.
subordinating conjunctions unite independent and dependent clauses.
Although she loved Sir Reginald, Lady Penelope hated his pranks.
Dependent clauses grant the additional context and detail to the fact presented in the sentence as a whole.
Some common subordinating conjunctions
after / although / as / as if / before / because / even If / even though / if / if only / like / rather than / since / that / though / unless/ until / when / where / whereas / wherever / whether / which / while
p 63 correlative conjunctions 關(guān)聯(lián)連詞
either or - offer choices
neither nor - reject something
both and
p 64 starting sentences with conjunctions
p 95 syntax
A sentence is a grammatically complete idea including:
subject - the noun / pronoun
predicate - the vert part.
p 96 three types of sentences
declarative sentences 陳述句
interrogative sentences 疑問句
imperative sentences 祈使句
P 97 exclamation
p 98 simple and compound sentences
簡單句 復(fù)合句
compound sentences include two or more simple sentences.
I visited the beach and got a bad sunburn.
this is a long sentence but not a compound sentence.
I visited the beach, and I got a bad sunburn.
p 99 complex sentences 復(fù)雜句
a complex sentence includes one independent clause and dependent clause(s).
When we buy his birthday cake, we have to make sure it is lemon.
p 100 compound complex sentences 并列復(fù)雜句
complex = independent + dependents
compound = independents
compound - complex sentences = independents + dependents.
After the storm passed, I went outside, and I picked flowers.
Although he has a crippling walnut allergy, Alberto bravely walked through the walnut grove, but he made sure to wear long sleeves.
p 101 subject and predicate
p 102 subject, direct object and indirect object
subject is a noun or pronoun that performs the verb in a sentence.
direct object is the thing that is acted upon.
indirect object is the recipient of that direct object.
Althea threw me a frisbee
frisbee - direct object
me - indirect object
p 103 phrases and clauses 短語和從句
phrase is a group of words like a part of speech, and it cannot be a sentence.
noun
adjective phrase 名詞短語 with the blue shirt
adverbial phrase 副詞短語 for twenty days.
clauses have a subject and a verb.
the wizard who cast a spell
the wizard cast a spell
P 104 dependent and independent clauses
The bear roared, while the salmon flopped.
P 105 relative clause 關(guān)系代詞
a dependent clause that starts with a relative pronoun.
We need to find a store that sells the new Willamette cold brew coffee ice cream
P 106 subject - verb agreement
Verbs in a sentence need to be conjugated with the subject.
indefinite pronouns are third person singular verbs
P 107 pronoun - antecedent agreement 代詞與先行詞一致
The monkeys threw snowballs, but they had a crummy aim.
p 108 sentence fragments 句子片段
p 109 run-ons and comma splices 流水句和逗號誤接句
we bought nails we bought hammer
splice is not a common term If you are neither a sailor nor a film editor.
A comma splice is an inappropriate joining of two independent clauses by using a comma