基础英语

吴雪松

目录

  • 1 第一单元
    • 1.1 第一课时
    • 1.2 第二课时
    • 1.3 第三课时
    • 1.4 第四课时
    • 1.5 第五课时
    • 1.6 第六课时
  • 2 第二单元
    • 2.1 第一课时
    • 2.2 第二课时
    • 2.3 第三课时
    • 2.4 第四课时
    • 2.5 第五课时
    • 2.6 第六课时
  • 3 第三单元
    • 3.1 第一课时
    • 3.2 第二课时
    • 3.3 第三课时
    • 3.4 第四课时
    • 3.5 第五课时
    • 3.6 第六课时
  • 4 第四单元
    • 4.1 第一课时
    • 4.2 第二课时
    • 4.3 第三课时
    • 4.4 第四课时
    • 4.5 第五课时
    • 4.6 第六课时
  • 5 第五单元
    • 5.1 第一课时
    • 5.2 第二课时
    • 5.3 第三课时
    • 5.4 第四课时
    • 5.5 第五课时
    • 5.6 第六课时
  • 6 第六单元
    • 6.1 第一课时
    • 6.2 第二课时
    • 6.3 第三课时
    • 6.4 第四课时
    • 6.5 第五课时
    • 6.6 第六课时
  • 7 第七单元
    • 7.1 第一课时
    • 7.2 第二课时
    • 7.3 第三课时
    • 7.4 第四课时
    • 7.5 第五课时
    • 7.6 第六课时
  • 8 第八单元
    • 8.1 第一课时
    • 8.2 第二课时
    • 8.3 第三课时
    • 8.4 第四课时
    • 8.5 第五课时
    • 8.6 第六课时
  • 9 第九单元
    • 9.1 第一课时
    • 9.2 第二课时
    • 9.3 第三课时
    • 9.4 第四课时
    • 9.5 第五课时
    • 9.6 第六课时
第五课时

. Grammar

1)      Nominal Clauses

There are five main types of nominal clauses: that-clauses,interrogative sub-clauses, nominal relative clauses, nominal to-infinitiveclauses and nominal -ing clauses. Nominal clauses function like nounphrases. They can occur as subject, object, complement, apposition, andprepositional complement.

For example:

           The hope is [that we will succeed]. (complement)

           The hope [that we will succeed] is unrealistic. (apposition)

           [Whatyou do] does not concern me. (subject)

           I didn’t ask [where you live]. (object)

           I had prepared myself very carefully for [what I must say]. (prepositionalcomplement)

           [To send him money now] would be [to put the cart before the horse].(subject; complement)

Practice

Combineeach pair of sentences into one, using nominal clauses.

① Did he evergo there at all? Do you know?

Do you know if/whether he ever went there at all?

What do you need? You need a good rest.

What you need is a good rest.

Whodoes it belong to? You must give it back.

You must give it back to whoever it belongs to.

I decided to resign, which was wise.

My decision to resign was wise.

 

It is proposed that we shouldimport more equipment. The proposal is to be discussed at the meeting.

The proposal that we shouldimport more equipment is to be discussed at the meeting.

Who can have told you that? It puzzles me.

Who can have told you that puzzles me.

 

2) so that

So that introduces an adverbialclause of purpose, which usually contains a modal verb.

For example:

The teachermust speak clearly [so that his students can understand well].

They climbedto the top of the mountain [so that they could get a bird’s-eye view of thecity].

Practice

Combine each pair of sentences into one, using “so that”.

    He wore glasses and a false beard. Nobody would recognizehim.

He woreglasses and a false beard so that nobodywould recognize him.

    They are hurrying. They don’t want to miss the train.

They arehurrying so that they may not miss the train.

    Please arrive early. We want to be able to start themeeting on time.

Please arriveearly so that we can start the meeting on time.

    John wanted to be heard in every room. He spoke through amicrophone.

John spokethrough a microphone so that he could be heard in every room.

    Shelocked the door. She didn’t want to be disturbed.

 

Shelocked the door so that she wouldn’t be disturbed.

 

    John has bought a bicycle. He may save money on fares.

 

John has bought a bicycle so thathe may save money on fares.

 

3) Adverbial Clauses of Concession

Adverbial clauses of concession express a contrast ofmeaning or implication of ‘unexpectedness’ in  relation with the main clauses. They are oftenintroduced by concessive conjunctions such as although, though orprepositions such as despite.

For example:

[Althoughthe car was badly damaged], none of the passengers was hurt.

We enjoyedour holiday [despite the fact that it rained sometimes].

[Howeverdifficult the situation is], we shall stick to it.

Practice

Combine each pair of sentences into one, using adverbialclauses of concession.

① He had beenprevented by illness from studying. He passed the exam.


② He might beor not be here. I shouldn’t have time to see him.


③ Mr. Johnsonis rich. Mr. Johnson is by no means a happy man.


④ He is ill.He works hard.


The minister escaped without ascratch. Everything around the minister was blown to pieces.