English Grammar System - grammar
summary
- which 省略
- 主被動
- 時間 有please为现在
- 常用
- ved
- by ving
- will be ved
- when before if
句型
- be + ving
- The product development team for Herbeve Cosmetics is considering a package redesign to try to incease sales.
- before:
- S + 情态动词(modal verb) + V + before + 一般现在时
- If S + had + Vpp/ed, S + would/could + have Vpp/ed
- Ms. Choi would have been at the keynote address if her train had arrived on time.
- If + 一般现在时, 未来简单式
- Unless (Only if) the shipment of tiles arrives early, work on the lobby floor will commence after the holiday.
主被动
v-ing:
- 情感
- 后面接一个人
- 介词 + ving
plans on ving
- The company plans on reimbursing the salespeople for the expenses they incurred while attending the conference.
on / uopn ving
- Upon receiving the engineering award, Ms. Kwon made a point of thanking longtime mentors.
by ving
- South Regent Aviation is adopting measures to reduce fuel expenses by lightening cargo loads.
- By opening offices in London, Paris, and Madrid, Sedgehill Ltd. has continued its growth markets overseas.
19Q117
- Please review the projected sales figures in the spreadsheets that are attached to the e-mail.
19Q123: need to fill in a verb in v-ing form and conjugate it in the passive form based on the meaning of the sentence.
- Please save spreadsheets periodically when updating them to prevent data from being lost.
18Q117
- Poet Uoshino Nagao will read from her latest published collection at Argyle Library on Friday.
18Q128:Before the blank is the preposition “upon” and after the nlank is “the”, so right at this blnk position needs to fill in a v-ing.
- Researchers must sign in at the visitor registration table upon entering the Briston Literary Archive.
17Q118: need an adjective to modify the noun. In the absence of a root adjective, we will consider choosing v-ing if has an active meaning, v-ed if it has a passive meaning.
- Cranford Culinary Academy offers 35 different classes for aspiring chefs.
17Q127: need an adjective to modify the noun. In the absence of a root adjective, we will consider choosing v-ing if has an active meaning, v-ed if it has a passive meaning.
- Tomorrow morning, both escalators in the store will be turned off periodically in order to perform required maintenance.
12Q129: In the absence of a root adjective, we will consider choosing v-ing if has an active meaning, v-ed if it has a passive meaning.
- The Tonsin Writers League is a reputable orgganization with highly accomplished members.
11Q114: It is necessary to choose an adjective with a passive meaning.
- The proposed initiative aims to provide publilc transportation for commuters living in the outer suburbs.
时态
16Q117: Based on “yesterday” time sign
- Mr.s Khana made a phone call yesterday during which he apologized for the delay in the shipment of the clothing order.
v + s or v
規則(3):主詞如果是第三人稱,現在式及單數,動詞必須加s。
17Q101: Mr. Sokolov wrote a positive review of his stay at the Olana Hotel.
Ref: 英文文法的最基本規則
when vs while
when
未来式 + when / while + 现在式:(after when the future becomes present)
- The lecture will focus on the country’s struggle for independence when he gives his talk.
- 14Q107: Mr.s Jones will assist Ms. Cheng’s clients while she is on a business trip to Hong Kong.
when + ving(when是连接词,省略同样主语,后面可以接ving / vpp)
- Remember to check to spelling of Mr. Kamashi’s name when revising the document.
- When interacting with shoppers, clerks should deal with them in a pleasant manner.
- (12Q125) When recently polled, residents of Mill Creek Park said that street disrepair is the issue that concerns them most.
Ref:
while
while表示同等动作,或表示”虽然”(while is used for two actions taking place in parallel, or is also used to mean “although”)
- While the Nolan Credit Union parking area is now open to the public, a sectionhas been reserved for credit union employees.
which
- 哪一个 which one ← 只有这种用法后面可以接名词,其他全部后面都是接动词
- 关系代名词:
- 有逗号:非限定用法
- 无逗号:限定用法
- 关系代名词无逗号省略条件:
- 具有两个完整的句子
- 前面无逗号或介系词
- 當看到一個名詞的後面突然冒出主詞+動詞的組合時,其實就要反應有可能是關係代名詞省略的情況
- 关系代名词无逗号后面动词形式:
- 后面句子有be:省略be,动词维持原样
- 后面句子没有be:动词改成现在分词
which 逗号用法
用法
- 关系代名词(有逗号,非限定用法):n + , + which + 描述前面整个句子
- He showed me round the town, which was very kind of him
- 关系代名词(无逗号,限定用法):n + which + 描述前面的名词事物
- The museum which we visited yesterday is the biggest in the city.
Ref: 【which 用法】一次搞懂英文「which」用法跟中文意思 | 全民學英文
which 省略用法
當看到一個名詞的後面突然冒出主詞+動詞的組合時,其實就要反應有可能是關係代名詞省略的情況。
Ref:
20Q116:
- Flu season is here, so take advantaage of the free flu shots (which are being offered -> begin offered) in the lobby.
20Q120
- MBR Global Marketing has signed several new clinet contracts (which total -> totaling) 12 million pounds in annual revenue.
未归类
- 16Q125: whose
- 20Q125:whose not which
- 14Q115: if
- 12Q105: if
- 11Q130: had
动词名词形容词结尾
will vs will be