内容正文:
九年级全一册
课时22 Units 13~14
考点精讲1 harmful adj. 有害的
This is not only cruel, but also harmful to the environment. 这不仅残忍,而且对环境有害。 (教材P99 Unit 13)
1. harmful为形容词,意为“有害的;不利的”,反义词是harmless,意为“无害的”。常见短语: be harmful to意为“对……有害”,其同义短语为be bad for。
2. harm是其名词形式,意为“损害;伤害”。常见短语: do harm to,相当于be harmful to。
考点精讲2 afford v.
承担得起(后果);买得起
...we can’t afford to wait any longer to take action!
……我们不能再等了,必须采取行动! (教材P100 Unit 13)
afford作动词,意为“承担得起(后果);买得起”,用法如下:
考点精讲3 instruction n. 指示;命令
He gave really clear instructions during P.E. class. 体育课上他给出了十分清楚的指示。 (教材P106 Unit 14)
instruction为可数名词,意为“指示;命令”。常用其复数形式instructions,表示“用法说明”。
[拓展] 关于instruction的短语
考点精练1
( C )1. Candies can be to children’s teeth. So don’t let children eat them too much.
A. hopeful B. thankful
C. harmful D. helpful
( B )2. The terrible weather condition in this area can animals’ life.
A. get used to B. do harm to
C. pay attention to D. bring hope to
C
B
( D )3. Drinking too much your health.
A. is good for B. is harmful for
C. is good to D. is harmful to
D
考点精练2
1. Time is money. We can’t afford (承担得起) the loss of a day.
( C )2. Mr.Smith has no much money, so he can’t to buy this new house.
A. sell B. cancel
C. afford D. land
afford
C
( B )3. The parents always work hard in order that they can afford their children to a top university.
A. send B. to send
C. sending D. sent
B
考点精练3
1. — How did you put together the model plane so perfectly?
— It’s easy. I just followed the instruc-tions (用法说明).
2. If you want him to go with you, give him some instructions (指示).
( D )3. — Could you show me the method of cooking the tasty cookies?
— Please follow the on the cookbook.
A. achievements B. attentions
C. instruments D. instructions
instructions
instructions
D
考点精讲4 make a mess
弄得一团糟(一塌糊涂)
And making a great big mess
并且弄得一团糟 (教材P107 Unit 14)
make a mess是固定短语,意为“弄得一团糟(一塌糊涂)”。mess在此处作名词,意为“杂乱;肮脏”。
[拓展] 关于mess的短语
考点精讲5 look forward to 盼望;期盼;期待
I’m looking