高二英語知識(shí)點(diǎn)下冊

1、第 第 頁高二英語知識(shí)點(diǎn)下冊 高二英語必修一學(xué)問點(diǎn)總結(jié) 1.一般如今時(shí)： 一般如今時(shí)大多用動(dòng)詞原形來表示。Behave在人稱和數(shù)上應(yīng)按自己的改變規(guī)章與主語保持全都。其他動(dòng)詞若其主語是第三人稱單數(shù)，則應(yīng)按動(dòng)詞第三人稱單數(shù)的改變規(guī)律改變。 (1)表示主語如今所處的狀態(tài)及所具備的特征、性格、力量等。 Eg:They are both tired and hungry. (2)表示習(xí)慣性的，反復(fù)消失的動(dòng)作與狀態(tài)。 常用時(shí)間狀語：always often sometimes now and then every day (3)表示客觀事實(shí)或普遍真理。 Eg:The earth moves around

2、the sun. (4)在時(shí)間狀語從句和條件狀語從句表示將來的動(dòng)作。 Eg:If it doesnt rain tomorrow,we will go climbing. (5)表示按規(guī)定估計(jì)要發(fā)生的動(dòng)作，只限于go,come,leave,start,stay,return,begin等。 (6)在某些以have,there開頭的句子中，用動(dòng)詞go,come的一般如今時(shí)表示正在發(fā)生的動(dòng)作。 Eg:Here comes the bus! 2.如今進(jìn)行時(shí)： (1)表示說話時(shí)正在進(jìn)行的動(dòng)作; (2)表示即將發(fā)生的或按打算支配好的動(dòng)作，多限于go,come,start，leave,return,arr

3、ive,stay,fly等表示運(yùn)動(dòng)方向的動(dòng)詞，句中往往有表示將來的時(shí)間狀語。 (3)少數(shù)動(dòng)詞如go,come,leave,arrive,return,begin,do,die,lose等如今進(jìn)行時(shí)可以表示估計(jì)即將發(fā)生的動(dòng)作; (4)表示反復(fù)發(fā)生的動(dòng)作。 3.以ing和ed結(jié)尾的形容詞： 以ed結(jié)尾的形容詞用來描述人的精神狀態(tài)或人對事物的看法或感受;以ing結(jié)尾的形容詞有“令人的”意思，常用來指物。 人教版高二英語學(xué)問點(diǎn)歸納 1. Instead of spending your vacation on a bus, . you may want to try hiking. Instead和i

4、nstead 0f的用法 2. Say Hi / Hello / Thanks to sb. (for me) 問候的句型 3. Is anybody seeing you off? 進(jìn)行時(shí)表將來 4. She struggled and struggled, and could not get on her feet. (= keep struggling) 5. You should not go rafting unless you know. unless引導(dǎo)條件狀語從句，相當(dāng)于if. not 6. By staying at., tourists can help the villa

5、gers make money so that they can take care of the fiver and the birds. 目的狀語從句 7. She was so surprised that she couldnt move. 結(jié)果狀語從句 8. Tree after tree went down, cut down by water. 過去分詞作狀語 9. The next moment, the first wave swept her down, swallowing the garden. 如今分詞作狀語 10. However, before she could

6、 think twice, the water was upon her. It didnt take long before the building was destroyed. before的用法 高二英語下冊學(xué)問點(diǎn)歸納 .Hot words and hot phrases常用詞與常用詞組 1.Medical studies show that AIDS virus cannot be transmitted via the following routes：cups，glasses，toilet seats，swimming pools，mosquitoes，other insects

7、 or blood donation.(P.49) 2.AIDS is a disease that breaks down the bodys immune system and leaves a person defenceless against infections and illness.(P.51) 3.People get AIDS after having been infected with the HIV virus.(P.51) 4.People transmit HIV by having unprotected sex，by receiving infected bl

8、ood transfusions or，as in Xiaohuas case，through birth.(P.51) 5.Xiaohuas mother contracted the HIV virus when she was 28，and she died of AIDS only three years after Xiaohua was born.(P.51) 6.The disease is spreading faster in Africa and parts of Asia，mainly because of a lack of proper health care，pre

9、vention and education.(P.51) 7.The drugs that are available are much too expensive and difficult to find.(P.51) 8but she does not let that knowledge discourage her.(P.51) 9.She also goes to visit other AIDS patients in hospitals across the country to support them and cheer them up.(P.51) 10.The dise

10、ase is not the only thing that AIDS patients have to suffer from.(P.52) 11that can persuade hospitals and companies to allocate more funds for AIDS research and education.(P.52) 12.Xiaohua has learnt to live with HIV and the fact she will eventually get AIDS.(P.52) 13.Two years ago，Dr Richards had a

11、sked me a great many questions and had taken samples of my blood.(P.55) 14.Mum held my hand and I saw that she was weeping.(P.55) 15.Cancer is a disease that begins in cells.(P.55) 16.In my body，the production of cells is disrupted.(P.55) 17.Doctors do know that cancer is not caused by injury and is not contagiousit does not spread from one person to another.(P.55) 18.The cancer in my body has been defeated for the moment.(P.55) 19.Living with cancer has made me realize how precious lif