課程4
1. Practice examples
Example 1
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- 主語(yǔ)太長(zhǎng)
- passive voice
-
hedge word: appreciable
...
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Example 2
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改為??
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Example 3
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改為??
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Example 4
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問題
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Example 5
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Example 6
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Example 7
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2. A few grammar tips
(1) Data: 復(fù)數(shù)（The data are...）
(2) Affect vs. effect (verb vs. noun，多數(shù)情況下)
(3) Compared to vs. compared with
Compared to = to point out similarities
Compared with = to point out differences between similar things
(4) That vs. which
"That" is the restrictive (defining) pronoun
后面的內(nèi)容是必需的
"Which" is the nonrestrictive (non-defining) pronoun
后面的內(nèi)容是可有可無的，extra information
That vs. which
(5) Singular antecedents
Do not use "they" or "their" when the subject is singular.
Singular antecedents
