Unit 3 Teenagers should be allowed to choose their own clothes知識點歸納

  the photo may _______ _______ in _______ _______.
< 5 > 常見的其它幾種時態的被動語態
一般現在時：主語 + be ( am / is / are ) + 過去分詞 + ------
一般過去時：主語 + was / were + 過去分詞 + ------
一般將來時：主語 + will / shall + be + 過去分詞 + ------
exercises
a. 現在許多人講英語。english _______ _______ _______ many people now.
b. 那本書是魯迅寫的。the book _______ _______ _______ lu xun.
c. much food _________ ( make ) in china and ________ ( sell ) to foreign countries.
d. tom _________ ( take ) to his grandfather by his mother.
e. a lot of trees __________ along the river last year, and i think more trees __________  in one year. ( plant )
2. ___________________________________________________________________
我認為不應該允許12歲的孩子穿耳孔。
< 1 > allow doing sth.           _____________________
allow sb. to do sth.        _____________________
be allowed to do sth.       _____________________
1.我們不允許在考試中抄答案。
we don’t ________ ________ answers in the exam.
2.我父母允許我晚上看電視。
my parents ________ ________ ________ ________ tv at night.
3. we won’t allow _____ in the cinema. but you are allowed ____in the rest room. ( smoke )
< 2 > 句中get their ears pierced“穿耳孔”，屬于get + 賓語 + 過去分詞結構，
即get / have sth. done 常用于表示請或讓某人做某事。
1.he had his bike ________ ( repair ) yesterday.
2.i’ll have my hair ________ ( cut ) tomorrow.
3. —我家有許多規定。_______________________________________________
—我們家也是。    ___________________________________
句中so引導的是倒裝句。其結構是 so + be / 助動詞 / 情態動詞 + 主語，在時態上與前句保持一致，意為“------也是這樣”，表示所敘述的事與前面所講的事一致。
1.我喜歡英語，他也喜歡。i like english. ________ ________ ________.
2.jim會說漢語，我也會。 jim can speak english, ________ ________ ________.
拓展 
結構“so + 主語 + be / 情態動詞 / 助動詞”，則表示同意別人的看法，意為“的確如此”。如：
   —他學習很刻苦。  —he works very hard.
—他的確很刻苦。  —so he does.
3.—他們昨天玩的很愉快。   —they enjoyed themselves yesterday.
   —確實很愉快。          —________ ________ ________.
4—你的朋友要到國外去。    —他們是要去，而且我也去。
—your friends will go abroad.
—_______ _______ _______, and _______ _______ _______.
 當堂達標檢測：
 一、  單項選擇